Index: pr_inversion/docs/sphinx/Makefile
===================================================================
--- pr_inversion/docs/sphinx/Makefile	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/Makefile	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,130 @@
+# Makefile for Sphinx documentation
+#
+
+# You can set these variables from the command line.
+SPHINXOPTS    =
+SPHINXBUILD   = sphinx-build
+PAPER         =
+BUILDDIR      = _build
+
+# Internal variables.
+PAPEROPT_a4     = -D latex_paper_size=a4
+PAPEROPT_letter = -D latex_paper_size=letter
+ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
+
+.PHONY: help clean html dirhtml singlehtml pickle json htmlhelp qthelp devhelp epub latex latexpdf text man changes linkcheck doctest
+
+help:
+	@echo "Please use \`make <target>' where <target> is one of"
+	@echo "  html       to make standalone HTML files"
+	@echo "  dirhtml    to make HTML files named index.html in directories"
+	@echo "  singlehtml to make a single large HTML file"
+	@echo "  pickle     to make pickle files"
+	@echo "  json       to make JSON files"
+	@echo "  htmlhelp   to make HTML files and a HTML help project"
+	@echo "  qthelp     to make HTML files and a qthelp project"
+	@echo "  devhelp    to make HTML files and a Devhelp project"
+	@echo "  epub       to make an epub"
+	@echo "  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
+	@echo "  latexpdf   to make LaTeX files and run them through pdflatex"
+	@echo "  text       to make text files"
+	@echo "  man        to make manual pages"
+	@echo "  changes    to make an overview of all changed/added/deprecated items"
+	@echo "  linkcheck  to check all external links for integrity"
+	@echo "  doctest    to run all doctests embedded in the documentation (if enabled)"
+
+clean:
+	-rm -rf $(BUILDDIR)/*
+
+html:
+	$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
+	@echo
+	@echo "Build finished. The HTML pages are in $(BUILDDIR)/html."
+
+dirhtml:
+	$(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml
+	@echo
+	@echo "Build finished. The HTML pages are in $(BUILDDIR)/dirhtml."
+
+singlehtml:
+	$(SPHINXBUILD) -b singlehtml $(ALLSPHINXOPTS) $(BUILDDIR)/singlehtml
+	@echo
+	@echo "Build finished. The HTML page is in $(BUILDDIR)/singlehtml."
+
+pickle:
+	$(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle
+	@echo
+	@echo "Build finished; now you can process the pickle files."
+
+json:
+	$(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json
+	@echo
+	@echo "Build finished; now you can process the JSON files."
+
+htmlhelp:
+	$(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp
+	@echo
+	@echo "Build finished; now you can run HTML Help Workshop with the" \
+	      ".hhp project file in $(BUILDDIR)/htmlhelp."
+
+qthelp:
+	$(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp
+	@echo
+	@echo "Build finished; now you can run "qcollectiongenerator" with the" \
+	      ".qhcp project file in $(BUILDDIR)/qthelp, like this:"
+	@echo "# qcollectiongenerator $(BUILDDIR)/qthelp/pr_inversion.qhcp"
+	@echo "To view the help file:"
+	@echo "# assistant -collectionFile $(BUILDDIR)/qthelp/pr_inversion.qhc"
+
+devhelp:
+	$(SPHINXBUILD) -b devhelp $(ALLSPHINXOPTS) $(BUILDDIR)/devhelp
+	@echo
+	@echo "Build finished."
+	@echo "To view the help file:"
+	@echo "# mkdir -p $$HOME/.local/share/devhelp/pr_inversion"
+	@echo "# ln -s $(BUILDDIR)/devhelp $$HOME/.local/share/devhelp/pr_inversion"
+	@echo "# devhelp"
+
+epub:
+	$(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub
+	@echo
+	@echo "Build finished. The epub file is in $(BUILDDIR)/epub."
+
+latex:
+	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
+	@echo
+	@echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex."
+	@echo "Run \`make' in that directory to run these through (pdf)latex" \
+	      "(use \`make latexpdf' here to do that automatically)."
+
+latexpdf: latex
+	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
+	@echo "Running LaTeX files through pdflatex..."
+	make -C $(BUILDDIR)/latex all-pdf
+	@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
+
+text:
+	$(SPHINXBUILD) -b text $(ALLSPHINXOPTS) $(BUILDDIR)/text
+	@echo
+	@echo "Build finished. The text files are in $(BUILDDIR)/text."
+
+man:
+	$(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(BUILDDIR)/man
+	@echo
+	@echo "Build finished. The manual pages are in $(BUILDDIR)/man."
+
+changes:
+	$(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes
+	@echo
+	@echo "The overview file is in $(BUILDDIR)/changes."
+
+linkcheck:
+	$(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck
+	@echo
+	@echo "Link check complete; look for any errors in the above output " \
+	      "or in $(BUILDDIR)/linkcheck/output.txt."
+
+doctest:
+	$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
+	@echo "Testing of doctests in the sources finished, look at the " \
+	      "results in $(BUILDDIR)/doctest/output.txt."
Index: pr_inversion/docs/sphinx/_build/html/.buildinfo
===================================================================
--- pr_inversion/docs/sphinx/_build/html/.buildinfo	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/.buildinfo	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,4 @@
+# Sphinx build info version 1
+# This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done.
+config: e33fcce3b78882edfe8ac6abaae08878
+tags: fbb0d17656682115ca4d033fb2f83ba1
Index: pr_inversion/docs/sphinx/_build/html/_sources/api/c_extensions/Cinvertor.txt
===================================================================
--- pr_inversion/docs/sphinx/_build/html/_sources/api/c_extensions/Cinvertor.txt	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/_sources/api/c_extensions/Cinvertor.txt	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,15 @@
+.. Autogenerated by genmods.py
+
+******************************************************************************
+Cinvertor
+******************************************************************************
+
+:mod:`sans.pr.Cinvertor`
+==============================================================================
+
+.. automodule:: sans.pr.Cinvertor
+   :members:
+   :undoc-members:
+   :inherited-members:
+   :show-inheritance:
+
Index: pr_inversion/docs/sphinx/_build/html/_sources/api/c_extensions/index.txt
===================================================================
--- pr_inversion/docs/sphinx/_build/html/_sources/api/c_extensions/index.txt	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/_sources/api/c_extensions/index.txt	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,16 @@
+.. Autogenerated by genmods.py
+
+.. _api-index:
+
+##############################################################################
+   Reference
+##############################################################################
+
+.. only:: html
+
+   :Release: |version|
+   :Date: |today|
+
+.. toctree::
+
+   invertor.rst
Index: pr_inversion/docs/sphinx/_build/html/_sources/api/c_extensions/invertor.txt
===================================================================
--- pr_inversion/docs/sphinx/_build/html/_sources/api/c_extensions/invertor.txt	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/_sources/api/c_extensions/invertor.txt	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,15 @@
+.. Autogenerated by genmods.py
+
+******************************************************************************
+invertor
+******************************************************************************
+
+:mod:`sans.pr.invertor`
+==============================================================================
+
+.. automodule:: sans.pr.invertor
+   :members:
+   :undoc-members:
+   :inherited-members:
+   :show-inheritance:
+
Index: pr_inversion/docs/sphinx/_build/html/_sources/api/distance_explorer.txt
===================================================================
--- pr_inversion/docs/sphinx/_build/html/_sources/api/distance_explorer.txt	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/_sources/api/distance_explorer.txt	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,15 @@
+.. Autogenerated by genmods.py
+
+******************************************************************************
+distance_explorer
+******************************************************************************
+
+:mod:`sans.pr.distance_explorer`
+==============================================================================
+
+.. automodule:: sans.pr.distance_explorer
+   :members:
+   :undoc-members:
+   :inherited-members:
+   :show-inheritance:
+
Index: pr_inversion/docs/sphinx/_build/html/_sources/api/index.txt
===================================================================
--- pr_inversion/docs/sphinx/_build/html/_sources/api/index.txt	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/_sources/api/index.txt	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,18 @@
+.. Autogenerated by genmods.py
+
+.. _api-index:
+
+##############################################################################
+   Reference
+##############################################################################
+
+.. only:: html
+
+   :Release: |version|
+   :Date: |today|
+
+.. toctree::
+
+   distance_explorer.rst
+   invertor.rst
+   num_term.rst
Index: pr_inversion/docs/sphinx/_build/html/_sources/api/invertor.txt
===================================================================
--- pr_inversion/docs/sphinx/_build/html/_sources/api/invertor.txt	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/_sources/api/invertor.txt	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,15 @@
+.. Autogenerated by genmods.py
+
+******************************************************************************
+invertor
+******************************************************************************
+
+:mod:`sans.pr.invertor`
+==============================================================================
+
+.. automodule:: sans.pr.invertor
+   :members:
+   :undoc-members:
+   :inherited-members:
+   :show-inheritance:
+
Index: pr_inversion/docs/sphinx/_build/html/_sources/api/num_term.txt
===================================================================
--- pr_inversion/docs/sphinx/_build/html/_sources/api/num_term.txt	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/_sources/api/num_term.txt	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,15 @@
+.. Autogenerated by genmods.py
+
+******************************************************************************
+num_term
+******************************************************************************
+
+:mod:`sans.pr.num_term`
+==============================================================================
+
+.. automodule:: sans.pr.num_term
+   :members:
+   :undoc-members:
+   :inherited-members:
+   :show-inheritance:
+
Index: pr_inversion/docs/sphinx/_build/html/_sources/index.txt
===================================================================
--- pr_inversion/docs/sphinx/_build/html/_sources/index.txt	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/_sources/index.txt	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,23 @@
+.. pr_inversion documentation master file, created by
+   sphinx-quickstart on Thu Jun 03 15:34:41 2010.
+   You can adapt this file completely to your liking, but it should at least
+   contain the root `toctree` directive.
+
+Welcome to pr_inversion's documentation!
+========================================
+
+Contents:
+
+.. toctree::
+   :maxdepth: 2
+
+   api/index.rst
+   
+
+Indices and tables
+==================
+
+* :ref:`genindex`
+* :ref:`modindex`
+* :ref:`search`
+
Index: pr_inversion/docs/sphinx/_build/html/_static/basic.css
===================================================================
--- pr_inversion/docs/sphinx/_build/html/_static/basic.css	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/_static/basic.css	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,463 @@
+/*
+ * basic.css
+ * ~~~~~~~~~
+ *
+ * Sphinx stylesheet -- basic theme.
+ *
+ * :copyright: Copyright 2007-2010 by the Sphinx team, see AUTHORS.
+ * :license: BSD, see LICENSE for details.
+ *
+ */
+
+/* -- main layout ----------------------------------------------------------- */
+
+div.clearer {
+    clear: both;
+}
+
+/* -- relbar ---------------------------------------------------------------- */
+
+div.related {
+    width: 100%;
+    font-size: 90%;
+}
+
+div.related h3 {
+    display: none;
+}
+
+div.related ul {
+    margin: 0;
+    padding: 0 0 0 10px;
+    list-style: none;
+}
+
+div.related li {
+    display: inline;
+}
+
+div.related li.right {
+    float: right;
+    margin-right: 5px;
+}
+
+/* -- sidebar --------------------------------------------------------------- */
+
+div.sphinxsidebarwrapper {
+    padding: 10px 5px 0 10px;
+}
+
+div.sphinxsidebar {
+    float: left;
+    width: 230px;
+    margin-left: -100%;
+    font-size: 90%;
+}
+
+div.sphinxsidebar ul {
+    list-style: none;
+}
+
+div.sphinxsidebar ul ul,
+div.sphinxsidebar ul.want-points {
+    margin-left: 20px;
+    list-style: square;
+}
+
+div.sphinxsidebar ul ul {
+    margin-top: 0;
+    margin-bottom: 0;
+}
+
+div.sphinxsidebar form {
+    margin-top: 10px;
+}
+
+div.sphinxsidebar input {
+    border: 1px solid #98dbcc;
+    font-family: sans-serif;
+    font-size: 1em;
+}
+
+img {
+    border: 0;
+}
+
+/* -- search page ----------------------------------------------------------- */
+
+ul.search {
+    margin: 10px 0 0 20px;
+    padding: 0;
+}
+
+ul.search li {
+    padding: 5px 0 5px 20px;
+    background-image: url(file.png);
+    background-repeat: no-repeat;
+    background-position: 0 7px;
+}
+
+ul.search li a {
+    font-weight: bold;
+}
+
+ul.search li div.context {
+    color: #888;
+    margin: 2px 0 0 30px;
+    text-align: left;
+}
+
+ul.keywordmatches li.goodmatch a {
+    font-weight: bold;
+}
+
+/* -- index page ------------------------------------------------------------ */
+
+table.contentstable {
+    width: 90%;
+}
+
+table.contentstable p.biglink {
+    line-height: 150%;
+}
+
+a.biglink {
+    font-size: 1.3em;
+}
+
+span.linkdescr {
+    font-style: italic;
+    padding-top: 5px;
+    font-size: 90%;
+}
+
+/* -- general index --------------------------------------------------------- */
+
+table.indextable {
+    width: 100%;
+}
+
+table.indextable td {
+    text-align: left;
+    vertical-align: top;
+}
+
+table.indextable dl, table.indextable dd {
+    margin-top: 0;
+    margin-bottom: 0;
+}
+
+table.indextable tr.pcap {
+    height: 10px;
+}
+
+table.indextable tr.cap {
+    margin-top: 10px;
+    background-color: #f2f2f2;
+}
+
+img.toggler {
+    margin-right: 3px;
+    margin-top: 3px;
+    cursor: pointer;
+}
+
+div.modindex-jumpbox {
+    border-top: 1px solid #ddd;
+    border-bottom: 1px solid #ddd;
+    margin: 1em 0 1em 0;
+    padding: 0.4em;
+}
+
+div.genindex-jumpbox {
+    border-top: 1px solid #ddd;
+    border-bottom: 1px solid #ddd;
+    margin: 1em 0 1em 0;
+    padding: 0.4em;
+}
+
+/* -- general body styles --------------------------------------------------- */
+
+a.headerlink {
+    visibility: hidden;
+}
+
+h1:hover > a.headerlink,
+h2:hover > a.headerlink,
+h3:hover > a.headerlink,
+h4:hover > a.headerlink,
+h5:hover > a.headerlink,
+h6:hover > a.headerlink,
+dt:hover > a.headerlink {
+    visibility: visible;
+}
+
+div.body p.caption {
+    text-align: inherit;
+}
+
+div.body td {
+    text-align: left;
+}
+
+.field-list ul {
+    padding-left: 1em;
+}
+
+.first {
+    margin-top: 0 !important;
+}
+
+p.rubric {
+    margin-top: 30px;
+    font-weight: bold;
+}
+
+/* -- sidebars -------------------------------------------------------------- */
+
+div.sidebar {
+    margin: 0 0 0.5em 1em;
+    border: 1px solid #ddb;
+    padding: 7px 7px 0 7px;
+    background-color: #ffe;
+    width: 40%;
+    float: right;
+}
+
+p.sidebar-title {
+    font-weight: bold;
+}
+
+/* -- topics ---------------------------------------------------------------- */
+
+div.topic {
+    border: 1px solid #ccc;
+    padding: 7px 7px 0 7px;
+    margin: 10px 0 10px 0;
+}
+
+p.topic-title {
+    font-size: 1.1em;
+    font-weight: bold;
+    margin-top: 10px;
+}
+
+/* -- admonitions ----------------------------------------------------------- */
+
+div.admonition {
+    margin-top: 10px;
+    margin-bottom: 10px;
+    padding: 7px;
+}
+
+div.admonition dt {
+    font-weight: bold;
+}
+
+div.admonition dl {
+    margin-bottom: 0;
+}
+
+p.admonition-title {
+    margin: 0px 10px 5px 0px;
+    font-weight: bold;
+}
+
+div.body p.centered {
+    text-align: center;
+    margin-top: 25px;
+}
+
+/* -- tables ---------------------------------------------------------------- */
+
+table.docutils {
+    border: 0;
+    border-collapse: collapse;
+}
+
+table.docutils td, table.docutils th {
+    padding: 1px 8px 1px 5px;
+    border-top: 0;
+    border-left: 0;
+    border-right: 0;
+    border-bottom: 1px solid #aaa;
+}
+
+table.field-list td, table.field-list th {
+    border: 0 !important;
+}
+
+table.footnote td, table.footnote th {
+    border: 0 !important;
+}
+
+th {
+    text-align: left;
+    padding-right: 5px;
+}
+
+/* -- other body styles ----------------------------------------------------- */
+
+dl {
+    margin-bottom: 15px;
+}
+
+dd p {
+    margin-top: 0px;
+}
+
+dd ul, dd table {
+    margin-bottom: 10px;
+}
+
+dd {
+    margin-top: 3px;
+    margin-bottom: 10px;
+    margin-left: 30px;
+}
+
+dt:target, .highlighted {
+    background-color: #fbe54e;
+}
+
+dl.glossary dt {
+    font-weight: bold;
+    font-size: 1.1em;
+}
+
+.field-list ul {
+    margin: 0;
+    padding-left: 1em;
+}
+
+.field-list p {
+    margin: 0;
+}
+
+.refcount {
+    color: #060;
+}
+
+.optional {
+    font-size: 1.3em;
+}
+
+.versionmodified {
+    font-style: italic;
+}
+
+.system-message {
+    background-color: #fda;
+    padding: 5px;
+    border: 3px solid red;
+}
+
+.footnote:target  {
+    background-color: #ffa
+}
+
+.line-block {
+    display: block;
+    margin-top: 1em;
+    margin-bottom: 1em;
+}
+
+.line-block .line-block {
+    margin-top: 0;
+    margin-bottom: 0;
+    margin-left: 1.5em;
+}
+
+.guilabel, .menuselection {
+    font-family: sans-serif;
+}
+
+.accelerator {
+    text-decoration: underline;
+}
+
+/* -- code displays --------------------------------------------------------- */
+
+pre {
+    overflow: auto;
+}
+
+td.linenos pre {
+    padding: 5px 0px;
+    border: 0;
+    background-color: transparent;
+    color: #aaa;
+}
+
+table.highlighttable {
+    margin-left: 0.5em;
+}
+
+table.highlighttable td {
+    padding: 0 0.5em 0 0.5em;
+}
+
+tt.descname {
+    background-color: transparent;
+    font-weight: bold;
+    font-size: 1.2em;
+}
+
+tt.descclassname {
+    background-color: transparent;
+}
+
+tt.xref, a tt {
+    background-color: transparent;
+    font-weight: bold;
+}
+
+h1 tt, h2 tt, h3 tt, h4 tt, h5 tt, h6 tt {
+    background-color: transparent;
+}
+
+.viewcode-link {
+    float: right;
+}
+
+.viewcode-back {
+    float: right;
+    font-family: sans-serif;
+}
+
+div.viewcode-block:target {
+    margin: -1px -10px;
+    padding: 0 10px;
+}
+
+/* -- math display ---------------------------------------------------------- */
+
+img.math {
+    vertical-align: middle;
+}
+
+div.body div.math p {
+    text-align: center;
+}
+
+span.eqno {
+    float: right;
+}
+
+/* -- printout stylesheet --------------------------------------------------- */
+
+@media print {
+    div.document,
+    div.documentwrapper,
+    div.bodywrapper {
+        margin: 0 !important;
+        width: 100%;
+    }
+
+    div.sphinxsidebar,
+    div.related,
+    div.footer,
+    #top-link {
+        display: none;
+    }
+}
Index: pr_inversion/docs/sphinx/_build/html/_static/default.css
===================================================================
--- pr_inversion/docs/sphinx/_build/html/_static/default.css	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/_static/default.css	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,255 @@
+/*
+ * default.css_t
+ * ~~~~~~~~~~~~~
+ *
+ * Sphinx stylesheet -- default theme.
+ *
+ * :copyright: Copyright 2007-2010 by the Sphinx team, see AUTHORS.
+ * :license: BSD, see LICENSE for details.
+ *
+ */
+
+@import url("basic.css");
+
+/* -- page layout ----------------------------------------------------------- */
+
+body {
+    font-family: sans-serif;
+    font-size: 100%;
+    background-color: #11303d;
+    color: #000;
+    margin: 0;
+    padding: 0;
+}
+
+div.document {
+    background-color: #1c4e63;
+}
+
+div.documentwrapper {
+    float: left;
+    width: 100%;
+}
+
+div.bodywrapper {
+    margin: 0 0 0 230px;
+}
+
+div.body {
+    background-color: #ffffff;
+    color: #000000;
+    padding: 0 20px 30px 20px;
+}
+
+div.footer {
+    color: #ffffff;
+    width: 100%;
+    padding: 9px 0 9px 0;
+    text-align: center;
+    font-size: 75%;
+}
+
+div.footer a {
+    color: #ffffff;
+    text-decoration: underline;
+}
+
+div.related {
+    background-color: #133f52;
+    line-height: 30px;
+    color: #ffffff;
+}
+
+div.related a {
+    color: #ffffff;
+}
+
+div.sphinxsidebar {
+}
+
+div.sphinxsidebar h3 {
+    font-family: 'Trebuchet MS', sans-serif;
+    color: #ffffff;
+    font-size: 1.4em;
+    font-weight: normal;
+    margin: 0;
+    padding: 0;
+}
+
+div.sphinxsidebar h3 a {
+    color: #ffffff;
+}
+
+div.sphinxsidebar h4 {
+    font-family: 'Trebuchet MS', sans-serif;
+    color: #ffffff;
+    font-size: 1.3em;
+    font-weight: normal;
+    margin: 5px 0 0 0;
+    padding: 0;
+}
+
+div.sphinxsidebar p {
+    color: #ffffff;
+}
+
+div.sphinxsidebar p.topless {
+    margin: 5px 10px 10px 10px;
+}
+
+div.sphinxsidebar ul {
+    margin: 10px;
+    padding: 0;
+    color: #ffffff;
+}
+
+div.sphinxsidebar a {
+    color: #98dbcc;
+}
+
+div.sphinxsidebar input {
+    border: 1px solid #98dbcc;
+    font-family: sans-serif;
+    font-size: 1em;
+}
+
+
+/* -- hyperlink styles ------------------------------------------------------ */
+
+a {
+    color: #355f7c;
+    text-decoration: none;
+}
+
+a:visited {
+    color: #355f7c;
+    text-decoration: none;
+}
+
+a:hover {
+    text-decoration: underline;
+}
+
+
+
+/* -- body styles ----------------------------------------------------------- */
+
+div.body h1,
+div.body h2,
+div.body h3,
+div.body h4,
+div.body h5,
+div.body h6 {
+    font-family: 'Trebuchet MS', sans-serif;
+    background-color: #f2f2f2;
+    font-weight: normal;
+    color: #20435c;
+    border-bottom: 1px solid #ccc;
+    margin: 20px -20px 10px -20px;
+    padding: 3px 0 3px 10px;
+}
+
+div.body h1 { margin-top: 0; font-size: 200%; }
+div.body h2 { font-size: 160%; }
+div.body h3 { font-size: 140%; }
+div.body h4 { font-size: 120%; }
+div.body h5 { font-size: 110%; }
+div.body h6 { font-size: 100%; }
+
+a.headerlink {
+    color: #c60f0f;
+    font-size: 0.8em;
+    padding: 0 4px 0 4px;
+    text-decoration: none;
+}
+
+a.headerlink:hover {
+    background-color: #c60f0f;
+    color: white;
+}
+
+div.body p, div.body dd, div.body li {
+    text-align: justify;
+    line-height: 130%;
+}
+
+div.admonition p.admonition-title + p {
+    display: inline;
+}
+
+div.admonition p {
+    margin-bottom: 5px;
+}
+
+div.admonition pre {
+    margin-bottom: 5px;
+}
+
+div.admonition ul, div.admonition ol {
+    margin-bottom: 5px;
+}
+
+div.note {
+    background-color: #eee;
+    border: 1px solid #ccc;
+}
+
+div.seealso {
+    background-color: #ffc;
+    border: 1px solid #ff6;
+}
+
+div.topic {
+    background-color: #eee;
+}
+
+div.warning {
+    background-color: #ffe4e4;
+    border: 1px solid #f66;
+}
+
+p.admonition-title {
+    display: inline;
+}
+
+p.admonition-title:after {
+    content: ":";
+}
+
+pre {
+    padding: 5px;
+    background-color: #eeffcc;
+    color: #333333;
+    line-height: 120%;
+    border: 1px solid #ac9;
+    border-left: none;
+    border-right: none;
+}
+
+tt {
+    background-color: #ecf0f3;
+    padding: 0 1px 0 1px;
+    font-size: 0.95em;
+}
+
+th {
+    background-color: #ede;
+}
+
+.warning tt {
+    background: #efc2c2;
+}
+
+.note tt {
+    background: #d6d6d6;
+}
+
+.viewcode-back {
+    font-family: sans-serif;
+}
+
+div.viewcode-block:target {
+    background-color: #f4debf;
+    border-top: 1px solid #ac9;
+    border-bottom: 1px solid #ac9;
+}
Index: pr_inversion/docs/sphinx/_build/html/_static/doctools.js
===================================================================
--- pr_inversion/docs/sphinx/_build/html/_static/doctools.js	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/_static/doctools.js	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,247 @@
+/*
+ * doctools.js
+ * ~~~~~~~~~~~
+ *
+ * Sphinx JavaScript utilties for all documentation.
+ *
+ * :copyright: Copyright 2007-2010 by the Sphinx team, see AUTHORS.
+ * :license: BSD, see LICENSE for details.
+ *
+ */
+
+/**
+ * select a different prefix for underscore
+ */
+$u = _.noConflict();
+
+/**
+ * make the code below compatible with browsers without
+ * an installed firebug like debugger
+if (!window.console || !console.firebug) {
+  var names = ["log", "debug", "info", "warn", "error", "assert", "dir",
+    "dirxml", "group", "groupEnd", "time", "timeEnd", "count", "trace",
+    "profile", "profileEnd"];
+  window.console = {};
+  for (var i = 0; i < names.length; ++i)
+    window.console[names[i]] = function() {};
+}
+ */
+
+/**
+ * small helper function to urldecode strings
+ */
+jQuery.urldecode = function(x) {
+  return decodeURIComponent(x).replace(/\+/g, ' ');
+}
+
+/**
+ * small helper function to urlencode strings
+ */
+jQuery.urlencode = encodeURIComponent;
+
+/**
+ * This function returns the parsed url parameters of the
+ * current request. Multiple values per key are supported,
+ * it will always return arrays of strings for the value parts.
+ */
+jQuery.getQueryParameters = function(s) {
+  if (typeof s == 'undefined')
+    s = document.location.search;
+  var parts = s.substr(s.indexOf('?') + 1).split('&');
+  var result = {};
+  for (var i = 0; i < parts.length; i++) {
+    var tmp = parts[i].split('=', 2);
+    var key = jQuery.urldecode(tmp[0]);
+    var value = jQuery.urldecode(tmp[1]);
+    if (key in result)
+      result[key].push(value);
+    else
+      result[key] = [value];
+  }
+  return result;
+};
+
+/**
+ * small function to check if an array contains
+ * a given item.
+ */
+jQuery.contains = function(arr, item) {
+  for (var i = 0; i < arr.length; i++) {
+    if (arr[i] == item)
+      return true;
+  }
+  return false;
+};
+
+/**
+ * highlight a given string on a jquery object by wrapping it in
+ * span elements with the given class name.
+ */
+jQuery.fn.highlightText = function(text, className) {
+  function highlight(node) {
+    if (node.nodeType == 3) {
+      var val = node.nodeValue;
+      var pos = val.toLowerCase().indexOf(text);
+      if (pos >= 0 && !jQuery(node.parentNode).hasClass(className)) {
+        var span = document.createElement("span");
+        span.className = className;
+        span.appendChild(document.createTextNode(val.substr(pos, text.length)));
+        node.parentNode.insertBefore(span, node.parentNode.insertBefore(
+          document.createTextNode(val.substr(pos + text.length)),
+          node.nextSibling));
+        node.nodeValue = val.substr(0, pos);
+      }
+    }
+    else if (!jQuery(node).is("button, select, textarea")) {
+      jQuery.each(node.childNodes, function() {
+        highlight(this);
+      });
+    }
+  }
+  return this.each(function() {
+    highlight(this);
+  });
+};
+
+/**
+ * Small JavaScript module for the documentation.
+ */
+var Documentation = {
+
+  init : function() {
+    this.fixFirefoxAnchorBug();
+    this.highlightSearchWords();
+    this.initIndexTable();
+  },
+
+  /**
+   * i18n support
+   */
+  TRANSLATIONS : {},
+  PLURAL_EXPR : function(n) { return n == 1 ? 0 : 1; },
+  LOCALE : 'unknown',
+
+  // gettext and ngettext don't access this so that the functions
+  // can safely bound to a different name (_ = Documentation.gettext)
+  gettext : function(string) {
+    var translated = Documentation.TRANSLATIONS[string];
+    if (typeof translated == 'undefined')
+      return string;
+    return (typeof translated == 'string') ? translated : translated[0];
+  },
+
+  ngettext : function(singular, plural, n) {
+    var translated = Documentation.TRANSLATIONS[singular];
+    if (typeof translated == 'undefined')
+      return (n == 1) ? singular : plural;
+    return translated[Documentation.PLURALEXPR(n)];
+  },
+
+  addTranslations : function(catalog) {
+    for (var key in catalog.messages)
+      this.TRANSLATIONS[key] = catalog.messages[key];
+    this.PLURAL_EXPR = new Function('n', 'return +(' + catalog.plural_expr + ')');
+    this.LOCALE = catalog.locale;
+  },
+
+  /**
+   * add context elements like header anchor links
+   */
+  addContextElements : function() {
+    $('div[id] > :header:first').each(function() {
+      $('<a class="headerlink">\u00B6</a>').
+      attr('href', '#' + this.id).
+      attr('title', _('Permalink to this headline')).
+      appendTo(this);
+    });
+    $('dt[id]').each(function() {
+      $('<a class="headerlink">\u00B6</a>').
+      attr('href', '#' + this.id).
+      attr('title', _('Permalink to this definition')).
+      appendTo(this);
+    });
+  },
+
+  /**
+   * workaround a firefox stupidity
+   */
+  fixFirefoxAnchorBug : function() {
+    if (document.location.hash && $.browser.mozilla)
+      window.setTimeout(function() {
+        document.location.href += '';
+      }, 10);
+  },
+
+  /**
+   * highlight the search words provided in the url in the text
+   */
+  highlightSearchWords : function() {
+    var params = $.getQueryParameters();
+    var terms = (params.highlight) ? params.highlight[0].split(/\s+/) : [];
+    if (terms.length) {
+      var body = $('div.body');
+      window.setTimeout(function() {
+        $.each(terms, function() {
+          body.highlightText(this.toLowerCase(), 'highlighted');
+        });
+      }, 10);
+      $('<li class="highlight-link"><a href="javascript:Documentation.' +
+        'hideSearchWords()">' + _('Hide Search Matches') + '</a></li>')
+          .appendTo($('.sidebar .this-page-menu'));
+    }
+  },
+
+  /**
+   * init the domain index toggle buttons
+   */
+  initIndexTable : function() {
+    var togglers = $('img.toggler').click(function() {
+      var src = $(this).attr('src');
+      var idnum = $(this).attr('id').substr(7);
+      $('tr.cg-' + idnum).toggle();
+      if (src.substr(-9) == 'minus.png')
+        $(this).attr('src', src.substr(0, src.length-9) + 'plus.png');
+      else
+        $(this).attr('src', src.substr(0, src.length-8) + 'minus.png');
+    }).css('display', '');
+    if (DOCUMENTATION_OPTIONS.COLLAPSE_INDEX) {
+        togglers.click();
+    }
+  },
+
+  /**
+   * helper function to hide the search marks again
+   */
+  hideSearchWords : function() {
+    $('.sidebar .this-page-menu li.highlight-link').fadeOut(300);
+    $('span.highlighted').removeClass('highlighted');
+  },
+
+  /**
+   * make the url absolute
+   */
+  makeURL : function(relativeURL) {
+    return DOCUMENTATION_OPTIONS.URL_ROOT + '/' + relativeURL;
+  },
+
+  /**
+   * get the current relative url
+   */
+  getCurrentURL : function() {
+    var path = document.location.pathname;
+    var parts = path.split(/\//);
+    $.each(DOCUMENTATION_OPTIONS.URL_ROOT.split(/\//), function() {
+      if (this == '..')
+        parts.pop();
+    });
+    var url = parts.join('/');
+    return path.substring(url.lastIndexOf('/') + 1, path.length - 1);
+  }
+};
+
+// quick alias for translations
+_ = Documentation.gettext;
+
+$(document).ready(function() {
+  Documentation.init();
+});
Index: pr_inversion/docs/sphinx/_build/html/_static/jquery.js
===================================================================
--- pr_inversion/docs/sphinx/_build/html/_static/jquery.js	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/_static/jquery.js	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,151 @@
+/*!
+ * jQuery JavaScript Library v1.4
+ * http://jquery.com/
+ *
+ * Copyright 2010, John Resig
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://docs.jquery.com/License
+ *
+ * Includes Sizzle.js
+ * http://sizzlejs.com/
+ * Copyright 2010, The Dojo Foundation
+ * Released under the MIT, BSD, and GPL Licenses.
+ *
+ * Date: Wed Jan 13 15:23:05 2010 -0500
+ */
+(function(A,w){function oa(){if(!c.isReady){try{s.documentElement.doScroll("left")}catch(a){setTimeout(oa,1);return}c.ready()}}function La(a,b){b.src?c.ajax({url:b.src,async:false,dataType:"script"}):c.globalEval(b.text||b.textContent||b.innerHTML||"");b.parentNode&&b.parentNode.removeChild(b)}function $(a,b,d,f,e,i){var j=a.length;if(typeof b==="object"){for(var o in b)$(a,o,b[o],f,e,d);return a}if(d!==w){f=!i&&f&&c.isFunction(d);for(o=0;o<j;o++)e(a[o],b,f?d.call(a[o],o,e(a[o],b)):d,i);return a}return j?
+e(a[0],b):null}function K(){return(new Date).getTime()}function aa(){return false}function ba(){return true}function pa(a,b,d){d[0].type=a;return c.event.handle.apply(b,d)}function qa(a){var b=true,d=[],f=[],e=arguments,i,j,o,p,n,t=c.extend({},c.data(this,"events").live);for(p in t){j=t[p];if(j.live===a.type||j.altLive&&c.inArray(a.type,j.altLive)>-1){i=j.data;i.beforeFilter&&i.beforeFilter[a.type]&&!i.beforeFilter[a.type](a)||f.push(j.selector)}else delete t[p]}i=c(a.target).closest(f,a.currentTarget);
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+null)a.elem.style[a.prop]=(a.prop==="width"||a.prop==="height"?Math.max(0,a.now):a.now)+a.unit;else a.elem[a.prop]=a.now}}});if(c.expr&&c.expr.filters)c.expr.filters.animated=function(a){return c.grep(c.timers,function(b){return a===b.elem}).length};c.fn.offset="getBoundingClientRect"in s.documentElement?function(a){var b=this[0];if(!b||!b.ownerDocument)return null;if(a)return this.each(function(e){c.offset.setOffset(this,a,e)});if(b===b.ownerDocument.body)return c.offset.bodyOffset(b);var d=b.getBoundingClientRect(),
+f=b.ownerDocument;b=f.body;f=f.documentElement;return{top:d.top+(self.pageYOffset||c.support.boxModel&&f.scrollTop||b.scrollTop)-(f.clientTop||b.clientTop||0),left:d.left+(self.pageXOffset||c.support.boxModel&&f.scrollLeft||b.scrollLeft)-(f.clientLeft||b.clientLeft||0)}}:function(a){var b=this[0];if(!b||!b.ownerDocument)return null;if(a)return this.each(function(t){c.offset.setOffset(this,a,t)});if(b===b.ownerDocument.body)return c.offset.bodyOffset(b);c.offset.initialize();var d=b.offsetParent,f=
+b,e=b.ownerDocument,i,j=e.documentElement,o=e.body;f=(e=e.defaultView)?e.getComputedStyle(b,null):b.currentStyle;for(var p=b.offsetTop,n=b.offsetLeft;(b=b.parentNode)&&b!==o&&b!==j;){if(c.offset.supportsFixedPosition&&f.position==="fixed")break;i=e?e.getComputedStyle(b,null):b.currentStyle;p-=b.scrollTop;n-=b.scrollLeft;if(b===d){p+=b.offsetTop;n+=b.offsetLeft;if(c.offset.doesNotAddBorder&&!(c.offset.doesAddBorderForTableAndCells&&/^t(able|d|h)$/i.test(b.nodeName))){p+=parseFloat(i.borderTopWidth)||
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+d,f,e,i=parseFloat(c.curCSS(a,"marginTop",true))||0;c.extend(b.style,{position:"absolute",top:0,left:0,margin:0,border:0,width:"1px",height:"1px",visibility:"hidden"});b.innerHTML="<div style='position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;'><div></div></div><table style='position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;' cellpadding='0' cellspacing='0'><tr><td></td></tr></table>";a.insertBefore(b,a.firstChild);
+d=b.firstChild;f=d.firstChild;e=d.nextSibling.firstChild.firstChild;this.doesNotAddBorder=f.offsetTop!==5;this.doesAddBorderForTableAndCells=e.offsetTop===5;f.style.position="fixed";f.style.top="20px";this.supportsFixedPosition=f.offsetTop===20||f.offsetTop===15;f.style.position=f.style.top="";d.style.overflow="hidden";d.style.position="relative";this.subtractsBorderForOverflowNotVisible=f.offsetTop===-5;this.doesNotIncludeMarginInBodyOffset=a.offsetTop!==i;a.removeChild(b);c.offset.initialize=c.noop},
+bodyOffset:function(a){var b=a.offsetTop,d=a.offsetLeft;c.offset.initialize();if(c.offset.doesNotIncludeMarginInBodyOffset){b+=parseFloat(c.curCSS(a,"marginTop",true))||0;d+=parseFloat(c.curCSS(a,"marginLeft",true))||0}return{top:b,left:d}},setOffset:function(a,b,d){if(/static/.test(c.curCSS(a,"position")))a.style.position="relative";var f=c(a),e=f.offset(),i=parseInt(c.curCSS(a,"top",true),10)||0,j=parseInt(c.curCSS(a,"left",true),10)||0;if(c.isFunction(b))b=b.call(a,d,e);d={top:b.top-e.top+i,left:b.left-
+e.left+j};"using"in b?b.using.call(a,d):f.css(d)}};c.fn.extend({position:function(){if(!this[0])return null;var a=this[0],b=this.offsetParent(),d=this.offset(),f=/^body|html$/i.test(b[0].nodeName)?{top:0,left:0}:b.offset();d.top-=parseFloat(c.curCSS(a,"marginTop",true))||0;d.left-=parseFloat(c.curCSS(a,"marginLeft",true))||0;f.top+=parseFloat(c.curCSS(b[0],"borderTopWidth",true))||0;f.left+=parseFloat(c.curCSS(b[0],"borderLeftWidth",true))||0;return{top:d.top-f.top,left:d.left-f.left}},offsetParent:function(){return this.map(function(){for(var a=
+this.offsetParent||s.body;a&&!/^body|html$/i.test(a.nodeName)&&c.css(a,"position")==="static";)a=a.offsetParent;return a})}});c.each(["Left","Top"],function(a,b){var d="scroll"+b;c.fn[d]=function(f){var e=this[0],i;if(!e)return null;if(f!==w)return this.each(function(){if(i=wa(this))i.scrollTo(!a?f:c(i).scrollLeft(),a?f:c(i).scrollTop());else this[d]=f});else return(i=wa(e))?"pageXOffset"in i?i[a?"pageYOffset":"pageXOffset"]:c.support.boxModel&&i.document.documentElement[d]||i.document.body[d]:e[d]}});
+c.each(["Height","Width"],function(a,b){var d=b.toLowerCase();c.fn["inner"+b]=function(){return this[0]?c.css(this[0],d,false,"padding"):null};c.fn["outer"+b]=function(f){return this[0]?c.css(this[0],d,false,f?"margin":"border"):null};c.fn[d]=function(f){var e=this[0];if(!e)return f==null?null:this;return"scrollTo"in e&&e.document?e.document.compatMode==="CSS1Compat"&&e.document.documentElement["client"+b]||e.document.body["client"+b]:e.nodeType===9?Math.max(e.documentElement["client"+b],e.body["scroll"+
+b],e.documentElement["scroll"+b],e.body["offset"+b],e.documentElement["offset"+b]):f===w?c.css(e,d):this.css(d,typeof f==="string"?f:f+"px")}});A.jQuery=A.$=c})(window);
Index: pr_inversion/docs/sphinx/_build/html/_static/pygments.css
===================================================================
--- pr_inversion/docs/sphinx/_build/html/_static/pygments.css	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/_static/pygments.css	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,61 @@
+.hll { background-color: #ffffcc }
+.c { color: #408090; font-style: italic } /* Comment */
+.err { border: 1px solid #FF0000 } /* Error */
+.k { color: #007020; font-weight: bold } /* Keyword */
+.o { color: #666666 } /* Operator */
+.cm { color: #408090; font-style: italic } /* Comment.Multiline */
+.cp { color: #007020 } /* Comment.Preproc */
+.c1 { color: #408090; font-style: italic } /* Comment.Single */
+.cs { color: #408090; background-color: #fff0f0 } /* Comment.Special */
+.gd { color: #A00000 } /* Generic.Deleted */
+.ge { font-style: italic } /* Generic.Emph */
+.gr { color: #FF0000 } /* Generic.Error */
+.gh { color: #000080; font-weight: bold } /* Generic.Heading */
+.gi { color: #00A000 } /* Generic.Inserted */
+.go { color: #303030 } /* Generic.Output */
+.gp { color: #c65d09; font-weight: bold } /* Generic.Prompt */
+.gs { font-weight: bold } /* Generic.Strong */
+.gu { color: #800080; font-weight: bold } /* Generic.Subheading */
+.gt { color: #0040D0 } /* Generic.Traceback */
+.kc { color: #007020; font-weight: bold } /* Keyword.Constant */
+.kd { color: #007020; font-weight: bold } /* Keyword.Declaration */
+.kn { color: #007020; font-weight: bold } /* Keyword.Namespace */
+.kp { color: #007020 } /* Keyword.Pseudo */
+.kr { color: #007020; font-weight: bold } /* Keyword.Reserved */
+.kt { color: #902000 } /* Keyword.Type */
+.m { color: #208050 } /* Literal.Number */
+.s { color: #4070a0 } /* Literal.String */
+.na { color: #4070a0 } /* Name.Attribute */
+.nb { color: #007020 } /* Name.Builtin */
+.nc { color: #0e84b5; font-weight: bold } /* Name.Class */
+.no { color: #60add5 } /* Name.Constant */
+.nd { color: #555555; font-weight: bold } /* Name.Decorator */
+.ni { color: #d55537; font-weight: bold } /* Name.Entity */
+.ne { color: #007020 } /* Name.Exception */
+.nf { color: #06287e } /* Name.Function */
+.nl { color: #002070; font-weight: bold } /* Name.Label */
+.nn { color: #0e84b5; font-weight: bold } /* Name.Namespace */
+.nt { color: #062873; font-weight: bold } /* Name.Tag */
+.nv { color: #bb60d5 } /* Name.Variable */
+.ow { color: #007020; font-weight: bold } /* Operator.Word */
+.w { color: #bbbbbb } /* Text.Whitespace */
+.mf { color: #208050 } /* Literal.Number.Float */
+.mh { color: #208050 } /* Literal.Number.Hex */
+.mi { color: #208050 } /* Literal.Number.Integer */
+.mo { color: #208050 } /* Literal.Number.Oct */
+.sb { color: #4070a0 } /* Literal.String.Backtick */
+.sc { color: #4070a0 } /* Literal.String.Char */
+.sd { color: #4070a0; font-style: italic } /* Literal.String.Doc */
+.s2 { color: #4070a0 } /* Literal.String.Double */
+.se { color: #4070a0; font-weight: bold } /* Literal.String.Escape */
+.sh { color: #4070a0 } /* Literal.String.Heredoc */
+.si { color: #70a0d0; font-style: italic } /* Literal.String.Interpol */
+.sx { color: #c65d09 } /* Literal.String.Other */
+.sr { color: #235388 } /* Literal.String.Regex */
+.s1 { color: #4070a0 } /* Literal.String.Single */
+.ss { color: #517918 } /* Literal.String.Symbol */
+.bp { color: #007020 } /* Name.Builtin.Pseudo */
+.vc { color: #bb60d5 } /* Name.Variable.Class */
+.vg { color: #bb60d5 } /* Name.Variable.Global */
+.vi { color: #bb60d5 } /* Name.Variable.Instance */
+.il { color: #208050 } /* Literal.Number.Integer.Long */
Index: pr_inversion/docs/sphinx/_build/html/_static/searchtools.js
===================================================================
--- pr_inversion/docs/sphinx/_build/html/_static/searchtools.js	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/_static/searchtools.js	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,503 @@
+/*
+ * searchtools.js
+ * ~~~~~~~~~~~~~~
+ *
+ * Sphinx JavaScript utilties for the full-text search.
+ *
+ * :copyright: Copyright 2007-2010 by the Sphinx team, see AUTHORS.
+ * :license: BSD, see LICENSE for details.
+ *
+ */
+
+/**
+ * helper function to return a node containing the
+ * search summary for a given text. keywords is a list
+ * of stemmed words, hlwords is the list of normal, unstemmed
+ * words. the first one is used to find the occurance, the
+ * latter for highlighting it.
+ */
+
+jQuery.makeSearchSummary = function(text, keywords, hlwords) {
+  var textLower = text.toLowerCase();
+  var start = 0;
+  $.each(keywords, function() {
+    var i = textLower.indexOf(this.toLowerCase());
+    if (i > -1)
+      start = i;
+  });
+  start = Math.max(start - 120, 0);
+  var excerpt = ((start > 0) ? '...' : '') +
+  $.trim(text.substr(start, 240)) +
+  ((start + 240 - text.length) ? '...' : '');
+  var rv = $('<div class="context"></div>').text(excerpt);
+  $.each(hlwords, function() {
+    rv = rv.highlightText(this, 'highlighted');
+  });
+  return rv;
+}
+
+/**
+ * Porter Stemmer
+ */
+var PorterStemmer = function() {
+
+  var step2list = {
+    ational: 'ate',
+    tional: 'tion',
+    enci: 'ence',
+    anci: 'ance',
+    izer: 'ize',
+    bli: 'ble',
+    alli: 'al',
+    entli: 'ent',
+    eli: 'e',
+    ousli: 'ous',
+    ization: 'ize',
+    ation: 'ate',
+    ator: 'ate',
+    alism: 'al',
+    iveness: 'ive',
+    fulness: 'ful',
+    ousness: 'ous',
+    aliti: 'al',
+    iviti: 'ive',
+    biliti: 'ble',
+    logi: 'log'
+  };
+
+  var step3list = {
+    icate: 'ic',
+    ative: '',
+    alize: 'al',
+    iciti: 'ic',
+    ical: 'ic',
+    ful: '',
+    ness: ''
+  };
+
+  var c = "[^aeiou]";          // consonant
+  var v = "[aeiouy]";          // vowel
+  var C = c + "[^aeiouy]*";    // consonant sequence
+  var V = v + "[aeiou]*";      // vowel sequence
+
+  var mgr0 = "^(" + C + ")?" + V + C;                      // [C]VC... is m>0
+  var meq1 = "^(" + C + ")?" + V + C + "(" + V + ")?$";    // [C]VC[V] is m=1
+  var mgr1 = "^(" + C + ")?" + V + C + V + C;              // [C]VCVC... is m>1
+  var s_v   = "^(" + C + ")?" + v;                         // vowel in stem
+
+  this.stemWord = function (w) {
+    var stem;
+    var suffix;
+    var firstch;
+    var origword = w;
+
+    if (w.length < 3)
+      return w;
+
+    var re;
+    var re2;
+    var re3;
+    var re4;
+
+    firstch = w.substr(0,1);
+    if (firstch == "y")
+      w = firstch.toUpperCase() + w.substr(1);
+
+    // Step 1a
+    re = /^(.+?)(ss|i)es$/;
+    re2 = /^(.+?)([^s])s$/;
+
+    if (re.test(w))
+      w = w.replace(re,"$1$2");
+    else if (re2.test(w))
+      w = w.replace(re2,"$1$2");
+
+    // Step 1b
+    re = /^(.+?)eed$/;
+    re2 = /^(.+?)(ed|ing)$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      re = new RegExp(mgr0);
+      if (re.test(fp[1])) {
+        re = /.$/;
+        w = w.replace(re,"");
+      }
+    }
+    else if (re2.test(w)) {
+      var fp = re2.exec(w);
+      stem = fp[1];
+      re2 = new RegExp(s_v);
+      if (re2.test(stem)) {
+        w = stem;
+        re2 = /(at|bl|iz)$/;
+        re3 = new RegExp("([^aeiouylsz])\\1$");
+        re4 = new RegExp("^" + C + v + "[^aeiouwxy]$");
+        if (re2.test(w))
+          w = w + "e";
+        else if (re3.test(w)) {
+          re = /.$/;
+          w = w.replace(re,"");
+        }
+        else if (re4.test(w))
+          w = w + "e";
+      }
+    }
+
+    // Step 1c
+    re = /^(.+?)y$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      stem = fp[1];
+      re = new RegExp(s_v);
+      if (re.test(stem))
+        w = stem + "i";
+    }
+
+    // Step 2
+    re = /^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      stem = fp[1];
+      suffix = fp[2];
+      re = new RegExp(mgr0);
+      if (re.test(stem))
+        w = stem + step2list[suffix];
+    }
+
+    // Step 3
+    re = /^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      stem = fp[1];
+      suffix = fp[2];
+      re = new RegExp(mgr0);
+      if (re.test(stem))
+        w = stem + step3list[suffix];
+    }
+
+    // Step 4
+    re = /^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/;
+    re2 = /^(.+?)(s|t)(ion)$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      stem = fp[1];
+      re = new RegExp(mgr1);
+      if (re.test(stem))
+        w = stem;
+    }
+    else if (re2.test(w)) {
+      var fp = re2.exec(w);
+      stem = fp[1] + fp[2];
+      re2 = new RegExp(mgr1);
+      if (re2.test(stem))
+        w = stem;
+    }
+
+    // Step 5
+    re = /^(.+?)e$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      stem = fp[1];
+      re = new RegExp(mgr1);
+      re2 = new RegExp(meq1);
+      re3 = new RegExp("^" + C + v + "[^aeiouwxy]$");
+      if (re.test(stem) || (re2.test(stem) && !(re3.test(stem))))
+        w = stem;
+    }
+    re = /ll$/;
+    re2 = new RegExp(mgr1);
+    if (re.test(w) && re2.test(w)) {
+      re = /.$/;
+      w = w.replace(re,"");
+    }
+
+    // and turn initial Y back to y
+    if (firstch == "y")
+      w = firstch.toLowerCase() + w.substr(1);
+    return w;
+  }
+}
+
+
+/**
+ * Search Module
+ */
+var Search = {
+
+  _index : null,
+  _queued_query : null,
+  _pulse_status : -1,
+
+  init : function() {
+      var params = $.getQueryParameters();
+      if (params.q) {
+          var query = params.q[0];
+          $('input[name="q"]')[0].value = query;
+          this.performSearch(query);
+      }
+  },
+
+  /**
+   * Sets the index
+   */
+  setIndex : function(index) {
+    var q;
+    this._index = index;
+    if ((q = this._queued_query) !== null) {
+      this._queued_query = null;
+      Search.query(q);
+    }
+  },
+
+  hasIndex : function() {
+      return this._index !== null;
+  },
+
+  deferQuery : function(query) {
+      this._queued_query = query;
+  },
+
+  stopPulse : function() {
+      this._pulse_status = 0;
+  },
+
+  startPulse : function() {
+    if (this._pulse_status >= 0)
+        return;
+    function pulse() {
+      Search._pulse_status = (Search._pulse_status + 1) % 4;
+      var dotString = '';
+      for (var i = 0; i < Search._pulse_status; i++)
+        dotString += '.';
+      Search.dots.text(dotString);
+      if (Search._pulse_status > -1)
+        window.setTimeout(pulse, 500);
+    };
+    pulse();
+  },
+
+  /**
+   * perform a search for something
+   */
+  performSearch : function(query) {
+    // create the required interface elements
+    this.out = $('#search-results');
+    this.title = $('<h2>' + _('Searching') + '</h2>').appendTo(this.out);
+    this.dots = $('<span></span>').appendTo(this.title);
+    this.status = $('<p style="display: none"></p>').appendTo(this.out);
+    this.output = $('<ul class="search"/>').appendTo(this.out);
+
+    $('#search-progress').text(_('Preparing search...'));
+    this.startPulse();
+
+    // index already loaded, the browser was quick!
+    if (this.hasIndex())
+      this.query(query);
+    else
+      this.deferQuery(query);
+  },
+
+  query : function(query) {
+    var stopwords = ['and', 'then', 'into', 'it', 'as', 'are', 'in',
+                     'if', 'for', 'no', 'there', 'their', 'was', 'is',
+                     'be', 'to', 'that', 'but', 'they', 'not', 'such',
+                     'with', 'by', 'a', 'on', 'these', 'of', 'will',
+                     'this', 'near', 'the', 'or', 'at'];
+
+    // stem the searchterms and add them to the correct list
+    var stemmer = new PorterStemmer();
+    var searchterms = [];
+    var excluded = [];
+    var hlterms = [];
+    var tmp = query.split(/\s+/);
+    var object = (tmp.length == 1) ? tmp[0].toLowerCase() : null;
+    for (var i = 0; i < tmp.length; i++) {
+      if ($u.indexOf(stopwords, tmp[i]) != -1 || tmp[i].match(/^\d+$/) ||
+          tmp[i] == "") {
+        // skip this "word"
+        continue;
+      }
+      // stem the word
+      var word = stemmer.stemWord(tmp[i]).toLowerCase();
+      // select the correct list
+      if (word[0] == '-') {
+        var toAppend = excluded;
+        word = word.substr(1);
+      }
+      else {
+        var toAppend = searchterms;
+        hlterms.push(tmp[i].toLowerCase());
+      }
+      // only add if not already in the list
+      if (!$.contains(toAppend, word))
+        toAppend.push(word);
+    };
+    var highlightstring = '?highlight=' + $.urlencode(hlterms.join(" "));
+
+    // console.debug('SEARCH: searching for:');
+    // console.info('required: ', searchterms);
+    // console.info('excluded: ', excluded);
+
+    // prepare search
+    var filenames = this._index.filenames;
+    var titles = this._index.titles;
+    var terms = this._index.terms;
+    var objects = this._index.objects;
+    var objtypes = this._index.objtypes;
+    var objnames = this._index.objnames;
+    var fileMap = {};
+    var files = null;
+    // different result priorities
+    var importantResults = [];
+    var objectResults = [];
+    var regularResults = [];
+    var unimportantResults = [];
+    $('#search-progress').empty();
+
+    // lookup as object
+    if (object != null) {
+      for (var prefix in objects) {
+        for (var name in objects[prefix]) {
+          var fullname = (prefix ? prefix + '.' : '') + name;
+          if (fullname.toLowerCase().indexOf(object) > -1) {
+            match = objects[prefix][name];
+            descr = objnames[match[1]] + _(', in ') + titles[match[0]];
+            // XXX the generated anchors are not generally correct
+            // XXX there may be custom prefixes
+            result = [filenames[match[0]], fullname, '#'+fullname, descr];
+            switch (match[2]) {
+            case 1: objectResults.push(result); break;
+            case 0: importantResults.push(result); break;
+            case 2: unimportantResults.push(result); break;
+            }
+          }
+        }
+      }
+    }
+
+    // sort results descending
+    objectResults.sort(function(a, b) {
+      return (a[1] > b[1]) ? -1 : ((a[1] < b[1]) ? 1 : 0);
+    });
+
+    importantResults.sort(function(a, b) {
+      return (a[1] > b[1]) ? -1 : ((a[1] < b[1]) ? 1 : 0);
+    });
+
+    unimportantResults.sort(function(a, b) {
+      return (a[1] > b[1]) ? -1 : ((a[1] < b[1]) ? 1 : 0);
+    });
+
+
+    // perform the search on the required terms
+    for (var i = 0; i < searchterms.length; i++) {
+      var word = searchterms[i];
+      // no match but word was a required one
+      if ((files = terms[word]) == null)
+        break;
+      if (files.length == undefined) {
+        files = [files];
+      }
+      // create the mapping
+      for (var j = 0; j < files.length; j++) {
+        var file = files[j];
+        if (file in fileMap)
+          fileMap[file].push(word);
+        else
+          fileMap[file] = [word];
+      }
+    }
+
+    // now check if the files don't contain excluded terms
+    for (var file in fileMap) {
+      var valid = true;
+
+      // check if all requirements are matched
+      if (fileMap[file].length != searchterms.length)
+        continue;
+
+      // ensure that none of the excluded terms is in the
+      // search result.
+      for (var i = 0; i < excluded.length; i++) {
+        if (terms[excluded[i]] == file ||
+            $.contains(terms[excluded[i]] || [], file)) {
+          valid = false;
+          break;
+        }
+      }
+
+      // if we have still a valid result we can add it
+      // to the result list
+      if (valid)
+        regularResults.push([filenames[file], titles[file], '', null]);
+    }
+
+    // delete unused variables in order to not waste
+    // memory until list is retrieved completely
+    delete filenames, titles, terms;
+
+    // now sort the regular results descending by title
+    regularResults.sort(function(a, b) {
+      var left = a[1].toLowerCase();
+      var right = b[1].toLowerCase();
+      return (left > right) ? -1 : ((left < right) ? 1 : 0);
+    });
+
+    // combine all results
+    var results = unimportantResults.concat(regularResults)
+      .concat(objectResults).concat(importantResults);
+
+    // print the results
+    var resultCount = results.length;
+    function displayNextItem() {
+      // results left, load the summary and display it
+      if (results.length) {
+        var item = results.pop();
+        var listItem = $('<li style="display:none"></li>');
+        listItem.append($('<a/>').attr(
+          'href',
+          item[0] + DOCUMENTATION_OPTIONS.FILE_SUFFIX +
+          highlightstring + item[2]).html(item[1]));
+        if (item[3]) {
+          listItem.append($('<span> (' + item[3] + ')</span>'));
+          Search.output.append(listItem);
+          listItem.slideDown(5, function() {
+            displayNextItem();
+          });
+        } else if (DOCUMENTATION_OPTIONS.HAS_SOURCE) {
+          $.get(DOCUMENTATION_OPTIONS.URL_ROOT + '_sources/' +
+                item[0] + '.txt', function(data) {
+            if (data != '') {
+              listItem.append($.makeSearchSummary(data, searchterms, hlterms));
+              Search.output.append(listItem);
+              listItem.slideDown(5, function() {
+                displayNextItem();
+              });
+            }
+          });
+        } else {
+          // no source available, just display title
+          Search.output.append(listItem);
+          listItem.slideDown(5, function() {
+            displayNextItem();
+          });
+        }
+      }
+      // search finished, update title and status message
+      else {
+        Search.stopPulse();
+        Search.title.text(_('Search Results'));
+        if (!resultCount)
+          Search.status.text(_('Your search did not match any documents. Please make sure that all words are spelled correctly and that you\'ve selected enough categories.'));
+        else
+            Search.status.text(_('Search finished, found %s page(s) matching the search query.').replace('%s', resultCount));
+        Search.status.fadeIn(500);
+      }
+    }
+    displayNextItem();
+  }
+}
+
+$(document).ready(function() {
+  Search.init();
+});
Index: pr_inversion/docs/sphinx/_build/html/_static/sidebar.js
===================================================================
--- pr_inversion/docs/sphinx/_build/html/_static/sidebar.js	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/_static/sidebar.js	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,147 @@
+/*
+ * sidebar.js
+ * ~~~~~~~~~~
+ *
+ * This script makes the Sphinx sidebar collapsible.
+ *
+ * .sphinxsidebar contains .sphinxsidebarwrapper.  This script adds
+ * in .sphixsidebar, after .sphinxsidebarwrapper, the #sidebarbutton
+ * used to collapse and expand the sidebar.
+ *
+ * When the sidebar is collapsed the .sphinxsidebarwrapper is hidden
+ * and the width of the sidebar and the margin-left of the document
+ * are decreased. When the sidebar is expanded the opposite happens.
+ * This script saves a per-browser/per-session cookie used to
+ * remember the position of the sidebar among the pages.
+ * Once the browser is closed the cookie is deleted and the position
+ * reset to the default (expanded).
+ *
+ * :copyright: Copyright 2007-2010 by the Sphinx team, see AUTHORS.
+ * :license: BSD, see LICENSE for details.
+ *
+ */
+
+$(function() {
+  // global elements used by the functions.
+  // the 'sidebarbutton' element is defined as global after its
+  // creation, in the add_sidebar_button function
+  var bodywrapper = $('.bodywrapper');
+  var sidebar = $('.sphinxsidebar');
+  var sidebarwrapper = $('.sphinxsidebarwrapper');
+
+  // original margin-left of the bodywrapper and width of the sidebar
+  // with the sidebar expanded
+  var bw_margin_expanded = bodywrapper.css('margin-left');
+  var ssb_width_expanded = sidebar.width();
+
+  // margin-left of the bodywrapper and width of the sidebar
+  // with the sidebar collapsed
+  var bw_margin_collapsed = '.8em';
+  var ssb_width_collapsed = '.8em';
+
+  // colors used by the current theme
+  var dark_color = $('.related').css('background-color');
+  var light_color = $('.document').css('background-color');
+
+  function sidebar_is_collapsed() {
+    return sidebarwrapper.is(':not(:visible)');
+  }
+
+  function toggle_sidebar() {
+    if (sidebar_is_collapsed())
+      expand_sidebar();
+    else
+      collapse_sidebar();
+  }
+
+  function collapse_sidebar() {
+    sidebarwrapper.hide();
+    sidebar.css('width', ssb_width_collapsed);
+    bodywrapper.css('margin-left', bw_margin_collapsed);
+    sidebarbutton.css({
+        'margin-left': '0',
+        'height': bodywrapper.height()
+    });
+    sidebarbutton.find('span').text('Â»');
+    sidebarbutton.attr('title', _('Expand sidebar'));
+    document.cookie = 'sidebar=collapsed';
+  }
+
+  function expand_sidebar() {
+    bodywrapper.css('margin-left', bw_margin_expanded);
+    sidebar.css('width', ssb_width_expanded);
+    sidebarwrapper.show();
+    sidebarbutton.css({
+        'margin-left': ssb_width_expanded-12,
+        'height': bodywrapper.height()
+    });
+    sidebarbutton.find('span').text('Â«');
+    sidebarbutton.attr('title', _('Collapse sidebar'));
+    document.cookie = 'sidebar=expanded';
+  }
+
+  function add_sidebar_button() {
+    sidebarwrapper.css({
+        'float': 'left',
+        'margin-right': '0',
+        'width': ssb_width_expanded - 28
+    });
+    // create the button
+    sidebar.append(
+        '<div id="sidebarbutton"><span>&laquo;</span></div>'
+    );
+    var sidebarbutton = $('#sidebarbutton');
+    // find the height of the viewport to center the '<<' in the page
+    var viewport_height;
+    if (window.innerHeight)
+ 	  viewport_height = window.innerHeight;
+    else
+	  viewport_height = $(window).height();
+    sidebarbutton.find('span').css({
+        'display': 'block',
+        'margin-top': (viewport_height - sidebar.position().top - 20) / 2
+    });
+
+    sidebarbutton.click(toggle_sidebar);
+    sidebarbutton.attr('title', _('Collapse sidebar'));
+    sidebarbutton.css({
+        'color': '#FFFFFF',
+        'border-left': '1px solid ' + dark_color,
+        'font-size': '1.2em',
+        'cursor': 'pointer',
+        'height': bodywrapper.height(),
+        'padding-top': '1px',
+        'margin-left': ssb_width_expanded - 12
+    });
+
+    sidebarbutton.hover(
+      function () {
+          $(this).css('background-color', dark_color);
+      },
+      function () {
+          $(this).css('background-color', light_color);
+      }
+    );
+  }
+
+  function set_position_from_cookie() {
+    if (!document.cookie)
+      return;
+    var items = document.cookie.split(';');
+    for(var k=0; k<items.length; k++) {
+      var key_val = items[k].split('=');
+      var key = key_val[0];
+      if (key == 'sidebar') {
+        var value = key_val[1];
+        if ((value == 'collapsed') && (!sidebar_is_collapsed()))
+          collapse_sidebar();
+        else if ((value == 'expanded') && (sidebar_is_collapsed()))
+          expand_sidebar();
+      }
+    }
+  }
+
+  add_sidebar_button();
+  var sidebarbutton = $('#sidebarbutton');
+  set_position_from_cookie();
+});
Index: pr_inversion/docs/sphinx/_build/html/_static/underscore.js
===================================================================
--- pr_inversion/docs/sphinx/_build/html/_static/underscore.js	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/_static/underscore.js	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,16 @@
+(function(){var j=this,n=j._,i=function(a){this._wrapped=a},m=typeof StopIteration!=="undefined"?StopIteration:"__break__",b=j._=function(a){return new i(a)};if(typeof exports!=="undefined")exports._=b;var k=Array.prototype.slice,o=Array.prototype.unshift,p=Object.prototype.toString,q=Object.prototype.hasOwnProperty,r=Object.prototype.propertyIsEnumerable;b.VERSION="0.5.5";b.each=function(a,c,d){try{if(a.forEach)a.forEach(c,d);else if(b.isArray(a)||b.isArguments(a))for(var e=0,f=a.length;e<f;e++)c.call(d,
+a[e],e,a);else{var g=b.keys(a);f=g.length;for(e=0;e<f;e++)c.call(d,a[g[e]],g[e],a)}}catch(h){if(h!=m)throw h;}return a};b.map=function(a,c,d){if(a&&b.isFunction(a.map))return a.map(c,d);var e=[];b.each(a,function(f,g,h){e.push(c.call(d,f,g,h))});return e};b.reduce=function(a,c,d,e){if(a&&b.isFunction(a.reduce))return a.reduce(b.bind(d,e),c);b.each(a,function(f,g,h){c=d.call(e,c,f,g,h)});return c};b.reduceRight=function(a,c,d,e){if(a&&b.isFunction(a.reduceRight))return a.reduceRight(b.bind(d,e),c);
+var f=b.clone(b.toArray(a)).reverse();b.each(f,function(g,h){c=d.call(e,c,g,h,a)});return c};b.detect=function(a,c,d){var e;b.each(a,function(f,g,h){if(c.call(d,f,g,h)){e=f;b.breakLoop()}});return e};b.select=function(a,c,d){if(a&&b.isFunction(a.filter))return a.filter(c,d);var e=[];b.each(a,function(f,g,h){c.call(d,f,g,h)&&e.push(f)});return e};b.reject=function(a,c,d){var e=[];b.each(a,function(f,g,h){!c.call(d,f,g,h)&&e.push(f)});return e};b.all=function(a,c,d){c=c||b.identity;if(a&&b.isFunction(a.every))return a.every(c,
+d);var e=true;b.each(a,function(f,g,h){(e=e&&c.call(d,f,g,h))||b.breakLoop()});return e};b.any=function(a,c,d){c=c||b.identity;if(a&&b.isFunction(a.some))return a.some(c,d);var e=false;b.each(a,function(f,g,h){if(e=c.call(d,f,g,h))b.breakLoop()});return e};b.include=function(a,c){if(b.isArray(a))return b.indexOf(a,c)!=-1;var d=false;b.each(a,function(e){if(d=e===c)b.breakLoop()});return d};b.invoke=function(a,c){var d=b.rest(arguments,2);return b.map(a,function(e){return(c?e[c]:e).apply(e,d)})};b.pluck=
+function(a,c){return b.map(a,function(d){return d[c]})};b.max=function(a,c,d){if(!c&&b.isArray(a))return Math.max.apply(Math,a);var e={computed:-Infinity};b.each(a,function(f,g,h){g=c?c.call(d,f,g,h):f;g>=e.computed&&(e={value:f,computed:g})});return e.value};b.min=function(a,c,d){if(!c&&b.isArray(a))return Math.min.apply(Math,a);var e={computed:Infinity};b.each(a,function(f,g,h){g=c?c.call(d,f,g,h):f;g<e.computed&&(e={value:f,computed:g})});return e.value};b.sortBy=function(a,c,d){return b.pluck(b.map(a,
+function(e,f,g){return{value:e,criteria:c.call(d,e,f,g)}}).sort(function(e,f){e=e.criteria;f=f.criteria;return e<f?-1:e>f?1:0}),"value")};b.sortedIndex=function(a,c,d){d=d||b.identity;for(var e=0,f=a.length;e<f;){var g=e+f>>1;d(a[g])<d(c)?(e=g+1):(f=g)}return e};b.toArray=function(a){if(!a)return[];if(a.toArray)return a.toArray();if(b.isArray(a))return a;if(b.isArguments(a))return k.call(a);return b.values(a)};b.size=function(a){return b.toArray(a).length};b.first=function(a,c,d){return c&&!d?k.call(a,
+0,c):a[0]};b.rest=function(a,c,d){return k.call(a,b.isUndefined(c)||d?1:c)};b.last=function(a){return a[a.length-1]};b.compact=function(a){return b.select(a,function(c){return!!c})};b.flatten=function(a){return b.reduce(a,[],function(c,d){if(b.isArray(d))return c.concat(b.flatten(d));c.push(d);return c})};b.without=function(a){var c=b.rest(arguments);return b.select(a,function(d){return!b.include(c,d)})};b.uniq=function(a,c){return b.reduce(a,[],function(d,e,f){if(0==f||(c===true?b.last(d)!=e:!b.include(d,
+e)))d.push(e);return d})};b.intersect=function(a){var c=b.rest(arguments);return b.select(b.uniq(a),function(d){return b.all(c,function(e){return b.indexOf(e,d)>=0})})};b.zip=function(){for(var a=b.toArray(arguments),c=b.max(b.pluck(a,"length")),d=new Array(c),e=0;e<c;e++)d[e]=b.pluck(a,String(e));return d};b.indexOf=function(a,c){if(a.indexOf)return a.indexOf(c);for(var d=0,e=a.length;d<e;d++)if(a[d]===c)return d;return-1};b.lastIndexOf=function(a,c){if(a.lastIndexOf)return a.lastIndexOf(c);for(var d=
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+" ").replace(/'(?=[^%]*%>)/g,"\t").split("'").join("\\'").split("\t").join("'").replace(/<%=(.+?)%>/g,"',$1,'").split("<%").join("');").split("%>").join("p.push('")+"');}return p.join('');");return c?a(c):a};b.forEach=b.each;b.foldl=b.inject=b.reduce;b.foldr=b.reduceRight;b.filter=b.select;b.every=b.all;b.some=b.any;b.head=b.first;b.tail=b.rest;b.methods=b.functions;var l=function(a,c){return c?b(a).chain():a};b.each(b.functions(b),function(a){var c=b[a];i.prototype[a]=function(){var d=b.toArray(arguments);
+o.call(d,this._wrapped);return l(c.apply(b,d),this._chain)}});b.each(["pop","push","reverse","shift","sort","splice","unshift"],function(a){var c=Array.prototype[a];i.prototype[a]=function(){c.apply(this._wrapped,arguments);return l(this._wrapped,this._chain)}});b.each(["concat","join","slice"],function(a){var c=Array.prototype[a];i.prototype[a]=function(){return l(c.apply(this._wrapped,arguments),this._chain)}});i.prototype.chain=function(){this._chain=true;return this};i.prototype.value=function(){return this._wrapped}})();
Index: pr_inversion/docs/sphinx/_build/html/api/c_extensions/Cinvertor.html
===================================================================
--- pr_inversion/docs/sphinx/_build/html/api/c_extensions/Cinvertor.html	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/api/c_extensions/Cinvertor.html	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,129 @@
+
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>Cinvertor &mdash; pr_inversion v0.1.0 documentation</title>
+    <link rel="stylesheet" href="../../_static/default.css" type="text/css" />
+    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    '../../',
+        VERSION:     '0.1.0',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="../../_static/jquery.js"></script>
+    <script type="text/javascript" src="../../_static/underscore.js"></script>
+    <script type="text/javascript" src="../../_static/doctools.js"></script>
+    <link rel="top" title="pr_inversion v0.1.0 documentation" href="../../index.html" />
+    <link rel="up" title="Reference" href="index.html" />
+    <link rel="next" title="invertor" href="invertor.html" />
+    <link rel="prev" title="Reference" href="index.html" /> 
+  </head>
+  <body>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../../genindex.html" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="../../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="invertor.html" title="invertor"
+             accesskey="N">next</a> |</li>
+        <li class="right" >
+          <a href="index.html" title="Reference"
+             accesskey="P">previous</a> |</li>
+        <li><a href="../../index.html">pr_inversion v0.1.0 documentation</a> &raquo;</li>
+          <li><a href="index.html" accesskey="U">Reference</a> &raquo;</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body">
+            
+  <div class="section" id="cinvertor">
+<h1>Cinvertor<a class="headerlink" href="#cinvertor" title="Permalink to this headline">Â¶</a></h1>
+<div class="section" id="sans-pr-cinvertor">
+<h2><tt class="xref py py-mod docutils literal"><span class="pre">sans.pr.Cinvertor</span></tt><a class="headerlink" href="#sans-pr-cinvertor" title="Permalink to this headline">Â¶</a></h2>
+</div>
+</div>
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar">
+        <div class="sphinxsidebarwrapper">
+  <h3><a href="../../index.html">Table Of Contents</a></h3>
+  <ul>
+<li><a class="reference internal" href="#">Cinvertor</a><ul>
+<li><a class="reference internal" href="#sans-pr-cinvertor"><tt class="docutils literal"><span class="pre">sans.pr.Cinvertor</span></tt></a></li>
+</ul>
+</li>
+</ul>
+
+  <h4>Previous topic</h4>
+  <p class="topless"><a href="index.html"
+                        title="previous chapter">Reference</a></p>
+  <h4>Next topic</h4>
+  <p class="topless"><a href="invertor.html"
+                        title="next chapter">invertor</a></p>
+  <h3>This Page</h3>
+  <ul class="this-page-menu">
+    <li><a href="../../_sources/api/c_extensions/Cinvertor.txt"
+           rel="nofollow">Show Source</a></li>
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+<div id="searchbox" style="display: none">
+  <h3>Quick search</h3>
+    <form class="search" action="../../search.html" method="get">
+      <input type="text" name="q" size="18" />
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+    Enter search terms or a module, class or function name.
+    </p>
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+<script type="text/javascript">$('#searchbox').show(0);</script>
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+             >index</a></li>
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+          <a href="../../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="invertor.html" title="invertor"
+             >next</a> |</li>
+        <li class="right" >
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+             >previous</a> |</li>
+        <li><a href="../../index.html">pr_inversion v0.1.0 documentation</a> &raquo;</li>
+          <li><a href="index.html" >Reference</a> &raquo;</li> 
+      </ul>
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+        &copy; Copyright 2010, sans group.
+      Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.0b1.
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+</html>
Index: pr_inversion/docs/sphinx/_build/html/api/c_extensions/index.html
===================================================================
--- pr_inversion/docs/sphinx/_build/html/api/c_extensions/index.html	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/api/c_extensions/index.html	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,133 @@
+
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>Reference &mdash; pr_inversion v0.1.0 documentation</title>
+    <link rel="stylesheet" href="../../_static/default.css" type="text/css" />
+    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    '../../',
+        VERSION:     '0.1.0',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="../../_static/jquery.js"></script>
+    <script type="text/javascript" src="../../_static/underscore.js"></script>
+    <script type="text/javascript" src="../../_static/doctools.js"></script>
+    <link rel="top" title="pr_inversion v0.1.0 documentation" href="../../index.html" />
+    <link rel="next" title="invertor" href="invertor.html" />
+    <link rel="prev" title="num_term" href="../num_term.html" /> 
+  </head>
+  <body>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../../genindex.html" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="../../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="invertor.html" title="invertor"
+             accesskey="N">next</a> |</li>
+        <li class="right" >
+          <a href="../num_term.html" title="num_term"
+             accesskey="P">previous</a> |</li>
+        <li><a href="../../index.html">pr_inversion v0.1.0 documentation</a> &raquo;</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body">
+            
+  <div class="section" id="reference">
+<span id="api-index"></span><h1>Reference<a class="headerlink" href="#reference" title="Permalink to this headline">Â¶</a></h1>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field"><th class="field-name">Release:</th><td class="field-body">0.1</td>
+</tr>
+<tr class="field"><th class="field-name">Date:</th><td class="field-body">June 03, 2010</td>
+</tr>
+</tbody>
+</table>
+<div class="toctree-wrapper compound">
+<ul>
+<li class="toctree-l1"><a class="reference internal" href="invertor.html">invertor</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="invertor.html#module-sans.pr.invertor"><tt class="docutils literal"><span class="pre">sans.pr.invertor</span></tt></a></li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar">
+        <div class="sphinxsidebarwrapper">
+  <h4>Previous topic</h4>
+  <p class="topless"><a href="../num_term.html"
+                        title="previous chapter">num_term</a></p>
+  <h4>Next topic</h4>
+  <p class="topless"><a href="invertor.html"
+                        title="next chapter">invertor</a></p>
+  <h3>This Page</h3>
+  <ul class="this-page-menu">
+    <li><a href="../../_sources/api/c_extensions/index.txt"
+           rel="nofollow">Show Source</a></li>
+  </ul>
+<div id="searchbox" style="display: none">
+  <h3>Quick search</h3>
+    <form class="search" action="../../search.html" method="get">
+      <input type="text" name="q" size="18" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../../genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="../../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="invertor.html" title="invertor"
+             >next</a> |</li>
+        <li class="right" >
+          <a href="../num_term.html" title="num_term"
+             >previous</a> |</li>
+        <li><a href="../../index.html">pr_inversion v0.1.0 documentation</a> &raquo;</li> 
+      </ul>
+    </div>
+    <div class="footer">
+        &copy; Copyright 2010, sans group.
+      Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.0b1.
+    </div>
+  </body>
+</html>
Index: pr_inversion/docs/sphinx/_build/html/api/c_extensions/invertor.html
===================================================================
--- pr_inversion/docs/sphinx/_build/html/api/c_extensions/invertor.html	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/api/c_extensions/invertor.html	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,653 @@
+
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>invertor &mdash; pr_inversion v0.1.0 documentation</title>
+    <link rel="stylesheet" href="../../_static/default.css" type="text/css" />
+    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    '../../',
+        VERSION:     '0.1.0',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="../../_static/jquery.js"></script>
+    <script type="text/javascript" src="../../_static/underscore.js"></script>
+    <script type="text/javascript" src="../../_static/doctools.js"></script>
+    <link rel="top" title="pr_inversion v0.1.0 documentation" href="../../index.html" />
+    <link rel="up" title="Reference" href="index.html" />
+    <link rel="prev" title="Reference" href="index.html" /> 
+  </head>
+  <body>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../../genindex.html" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="../../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="index.html" title="Reference"
+             accesskey="P">previous</a> |</li>
+        <li><a href="../../index.html">pr_inversion v0.1.0 documentation</a> &raquo;</li>
+          <li><a href="index.html" accesskey="U">Reference</a> &raquo;</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body">
+            
+  <div class="section" id="invertor">
+<h1>invertor<a class="headerlink" href="#invertor" title="Permalink to this headline">Â¶</a></h1>
+<div class="section" id="module-sans.pr.invertor">
+<span id="sans-pr-invertor"></span><h2><a class="reference internal" href="../invertor.html#module-sans.pr.invertor"><tt class="xref py py-mod docutils literal"><span class="pre">sans.pr.invertor</span></tt></a><a class="headerlink" href="#module-sans.pr.invertor" title="Permalink to this headline">Â¶</a></h2>
+<p>Module to perform P(r) inversion.
+The module contains the Invertor class.</p>
+<dl class="class">
+<dt id="sans.pr.invertor.Invertor">
+<em class="property">class </em><tt class="descclassname">sans.pr.invertor.</tt><tt class="descname">Invertor</tt><a class="headerlink" href="#sans.pr.invertor.Invertor" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Bases: <tt class="xref py py-class docutils literal"><span class="pre">Cinvertor</span></tt></p>
+<p>Invertor class to perform P(r) inversion</p>
+<p>The problem is solved by posing the problem as  Ax = b,
+where x is the set of coefficients we are looking for.</p>
+<p>Npts is the number of points.</p>
+<p>In the following i refers to the ith base function coefficient.
+The matrix has its entries j in its first Npts rows set to</p>
+<blockquote>
+A[j][i] = (Fourier transformed base function for point j)</blockquote>
+<p>We them choose a number of r-points, n_r, to evaluate the second
+derivative of P(r) at. This is used as our regularization term.
+For a vector r of length n_r, the following n_r rows are set to</p>
+<blockquote>
+A[j+Npts][i] = (2nd derivative of P(r), d**2(P(r))/d(r)**2, evaluated at r[j])</blockquote>
+<dl class="docutils">
+<dt>The vector b has its first Npts entries set to</dt>
+<dd>b[j] = (I(q) observed for point j)</dd>
+</dl>
+<p>The following n_r entries are set to zero.</p>
+<p>The result is found by using scipy.linalg.basic.lstsq to invert
+the matrix and find the coefficients x.</p>
+<p>Methods inherited from Cinvertor:
+- get_peaks(pars): returns the number of P(r) peaks
+- oscillations(pars): returns the oscillation parameters for the output P(r)
+- get_positive(pars): returns the fraction of P(r) that is above zero
+- get_pos_err(pars): returns the fraction of P(r) that is 1-sigma above zero</p>
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.basefunc_ft">
+<tt class="descname">basefunc_ft</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.basefunc_ft" title="Permalink to this definition">Â¶</a></dt>
+<dd>Returns the value of the nth Fourier transofrmed base function
+&#64;param args: c-parameters, n and q
+&#64;return: nth Fourier transformed base function, evaluated at q</dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.invertor.Invertor.clone">
+<tt class="descname">clone</tt><big>(</big><big>)</big><a class="headerlink" href="#sans.pr.invertor.Invertor.clone" title="Permalink to this definition">Â¶</a></dt>
+<dd>Return a clone of this instance</dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.invertor.Invertor.estimate_alpha">
+<tt class="descname">estimate_alpha</tt><big>(</big><em>nfunc</em><big>)</big><a class="headerlink" href="#sans.pr.invertor.Invertor.estimate_alpha" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Returns a reasonable guess for the
+regularization constant alpha</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
+<li><strong>nfunc</strong> &#8211; number of terms to use in the expansion.</li>
+</ul>
+</td>
+</tr>
+<tr class="field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">alpha, message, elapsed</p>
+</td>
+</tr>
+</tbody>
+</table>
+<p>where alpha is the estimate for alpha,
+message is a message for the user,
+elapsed is the computation time</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.invertor.Invertor.estimate_numterms">
+<tt class="descname">estimate_numterms</tt><big>(</big><em>isquit_func=None</em><big>)</big><a class="headerlink" href="#sans.pr.invertor.Invertor.estimate_numterms" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Returns a reasonable guess for the
+number of terms</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
+<li><strong>isquit_func</strong> &#8211; reference to thread function to call to 
+check whether the computation needs to
+be stopped.</li>
+</ul>
+</td>
+</tr>
+<tr class="field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">number of terms, alpha, message</p>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.invertor.Invertor.from_file">
+<tt class="descname">from_file</tt><big>(</big><em>path</em><big>)</big><a class="headerlink" href="#sans.pr.invertor.Invertor.from_file" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Load the state of the Invertor from a file,
+to be able to generate P(r) from a set of
+parameters.</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
+<li><strong>path</strong> &#8211; path of the file to load</li>
+</ul>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_alpha">
+<tt class="descname">get_alpha</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_alpha" title="Permalink to this definition">Â¶</a></dt>
+<dd>Gets the alpha parameter</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_dmax">
+<tt class="descname">get_dmax</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_dmax" title="Permalink to this definition">Â¶</a></dt>
+<dd>Gets the maximum distance</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_err">
+<tt class="descname">get_err</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_err" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Function to get the err data
+Takes an array of doubles as input.</p>
+<blockquote>
+&#64;return: number of entries found</blockquote>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_has_bck">
+<tt class="descname">get_has_bck</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_has_bck" title="Permalink to this definition">Â¶</a></dt>
+<dd>Gets background flag</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_nerr">
+<tt class="descname">get_nerr</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_nerr" title="Permalink to this definition">Â¶</a></dt>
+<dd>Gets the number of err points</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_nx">
+<tt class="descname">get_nx</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_nx" title="Permalink to this definition">Â¶</a></dt>
+<dd>Gets the number of x points</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_ny">
+<tt class="descname">get_ny</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_ny" title="Permalink to this definition">Â¶</a></dt>
+<dd>Gets the number of y points</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_peaks">
+<tt class="descname">get_peaks</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_peaks" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Returns the number of peaks in the output P(r) distrubution
+for the given set of coefficients.</p>
+<blockquote>
+&#64;param args: c-parameters
+&#64;return: number of P(r) peaks</blockquote>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_pos_err">
+<tt class="descname">get_pos_err</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_pos_err" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Returns the fraction of P(r) that is 1 standard deviation
+above zero over the full range of r for the given set of coefficients.</p>
+<blockquote>
+&#64;param args: c-parameters
+&#64;return: fraction of P(r) that is positive</blockquote>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_positive">
+<tt class="descname">get_positive</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_positive" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Returns the fraction of P(r) that is positive over
+the full range of r for the given set of coefficients.</p>
+<blockquote>
+&#64;param args: c-parameters
+&#64;return: fraction of P(r) that is positive</blockquote>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_pr_err">
+<tt class="descname">get_pr_err</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_pr_err" title="Permalink to this definition">Â¶</a></dt>
+<dd>Function to call to evaluate P(r) with errors
+&#64;param args: c-parameters and r
+&#64;return: (P(r),dP(r))</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_qmax">
+<tt class="descname">get_qmax</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_qmax" title="Permalink to this definition">Â¶</a></dt>
+<dd>Gets the maximum q</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_qmin">
+<tt class="descname">get_qmin</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_qmin" title="Permalink to this definition">Â¶</a></dt>
+<dd>Gets the minimum q</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_slit_height">
+<tt class="descname">get_slit_height</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_slit_height" title="Permalink to this definition">Â¶</a></dt>
+<dd>Gets the slit height</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_slit_width">
+<tt class="descname">get_slit_width</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_slit_width" title="Permalink to this definition">Â¶</a></dt>
+<dd>Gets the slit width</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_x">
+<tt class="descname">get_x</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_x" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Function to get the x data
+Takes an array of doubles as input.</p>
+<blockquote>
+&#64;return: number of entries found</blockquote>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_y">
+<tt class="descname">get_y</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_y" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Function to get the y data
+Takes an array of doubles as input.</p>
+<blockquote>
+&#64;return: number of entries found</blockquote>
+</dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.invertor.Invertor.invert">
+<tt class="descname">invert</tt><big>(</big><em>nfunc=10</em>, <em>nr=20</em><big>)</big><a class="headerlink" href="#sans.pr.invertor.Invertor.invert" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Perform inversion to P(r)</p>
+<p>The problem is solved by posing the problem as  Ax = b,
+where x is the set of coefficients we are looking for.</p>
+<p>Npts is the number of points.</p>
+<p>In the following i refers to the ith base function coefficient.
+The matrix has its entries j in its first Npts rows set to</p>
+<blockquote>
+A[i][j] = (Fourier transformed base function for point j)</blockquote>
+<p>We them choose a number of r-points, n_r, to evaluate the second
+derivative of P(r) at. This is used as our regularization term.
+For a vector r of length n_r, the following n_r rows are set to</p>
+<blockquote>
+A[i+Npts][j] = (2nd derivative of P(r), d**2(P(r))/d(r)**2, evaluated at r[j])</blockquote>
+<dl class="docutils">
+<dt>The vector b has its first Npts entries set to</dt>
+<dd>b[j] = (I(q) observed for point j)</dd>
+</dl>
+<p>The following n_r entries are set to zero.</p>
+<p>The result is found by using scipy.linalg.basic.lstsq to invert
+the matrix and find the coefficients x.</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
+<li><strong>nfunc</strong> &#8211; number of base functions to use.</li>
+<li><strong>nr</strong> &#8211; number of r points to evaluate the 2nd derivative at for the reg. term.</li>
+</ul>
+</td>
+</tr>
+<tr class="field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">c_out, c_cov - the coefficients with covariance matrix</p>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.invertor.Invertor.invert_optimize">
+<tt class="descname">invert_optimize</tt><big>(</big><em>nfunc=10</em>, <em>nr=20</em><big>)</big><a class="headerlink" href="#sans.pr.invertor.Invertor.invert_optimize" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Slower version of the P(r) inversion that uses scipy.optimize.leastsq.</p>
+<p>This probably produce more reliable results, but is much slower.
+The minimization function is set to sum_i[ (I_obs(q_i) - I_theo(q_i))/err**2 ] + alpha * reg_term,
+where the reg_term is given by Svergun: it is the integral of the square of the first derivative
+of P(r), d(P(r))/dr, integrated over the full range of r.</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
+<li><strong>nfunc</strong> &#8211; number of base functions to use.</li>
+<li><strong>nr</strong> &#8211; number of r points to evaluate the 2nd derivative at for the reg. term.</li>
+</ul>
+</td>
+</tr>
+<tr class="field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">c_out, c_cov - the coefficients with covariance matrix</p>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.invertor.Invertor.iq">
+<tt class="descname">iq</tt><big>(</big><em>out</em>, <em>q</em><big>)</big><a class="headerlink" href="#sans.pr.invertor.Invertor.iq" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Function to call to evaluate the scattering intensity</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
+<li><strong>args</strong> &#8211; c-parameters, and q</li>
+</ul>
+</td>
+</tr>
+<tr class="field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">I(q)</p>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.iq0">
+<tt class="descname">iq0</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.iq0" title="Permalink to this definition">Â¶</a></dt>
+<dd>Returns the value of I(q=0).
+&#64;param args: c-parameters
+&#64;return: I(q=0)</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.iq_smeared">
+<tt class="descname">iq_smeared</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.iq_smeared" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Function to call to evaluate the scattering intensity.
+The scattering intensity is slit-smeared. &#64;param args: c-parameters, and q</p>
+<blockquote>
+&#64;return: I(q)</blockquote>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.is_valid">
+<tt class="descname">is_valid</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.is_valid" title="Permalink to this definition">Â¶</a></dt>
+<dd>Check the validity of the stored data
+&#64;return: Returns the number of points if it&#8217;s all good, -1 otherwise</dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.invertor.Invertor.lstsq">
+<tt class="descname">lstsq</tt><big>(</big><em>nfunc=5</em>, <em>nr=20</em><big>)</big><a class="headerlink" href="#sans.pr.invertor.Invertor.lstsq" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>The problem is solved by posing the problem as  Ax = b,
+where x is the set of coefficients we are looking for.</p>
+<p>Npts is the number of points.</p>
+<p>In the following i refers to the ith base function coefficient.
+The matrix has its entries j in its first Npts rows set to</p>
+<blockquote>
+A[i][j] = (Fourier transformed base function for point j)</blockquote>
+<p>We them choose a number of r-points, n_r, to evaluate the second
+derivative of P(r) at. This is used as our regularization term.
+For a vector r of length n_r, the following n_r rows are set to</p>
+<blockquote>
+A[i+Npts][j] = (2nd derivative of P(r), d**2(P(r))/d(r)**2, evaluated at r[j])</blockquote>
+<dl class="docutils">
+<dt>The vector b has its first Npts entries set to</dt>
+<dd>b[j] = (I(q) observed for point j)</dd>
+</dl>
+<p>The following n_r entries are set to zero.</p>
+<p>The result is found by using scipy.linalg.basic.lstsq to invert
+the matrix and find the coefficients x.</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
+<li><strong>nfunc</strong> &#8211; number of base functions to use.</li>
+<li><strong>nr</strong> &#8211; number of r points to evaluate the 2nd derivative at for the reg. term.</li>
+</ul>
+</td>
+</tr>
+</tbody>
+</table>
+<p>If the result does not allow us to compute the covariance matrix,
+a matrix filled with zeros will be returned.</p>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.oscillations">
+<tt class="descname">oscillations</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.oscillations" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Returns the value of the oscillation figure of merit for
+the given set of coefficients. For a sphere, the oscillation
+figure of merit is 1.1.</p>
+<blockquote>
+&#64;param args: c-parameters
+&#64;return: oscillation figure of merit</blockquote>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.pr">
+<tt class="descname">pr</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.pr" title="Permalink to this definition">Â¶</a></dt>
+<dd>Function to call to evaluate P(r)
+&#64;param args: c-parameters and r
+&#64;return: P(r)</dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.invertor.Invertor.pr_err">
+<tt class="descname">pr_err</tt><big>(</big><em>c</em>, <em>c_cov</em>, <em>r</em><big>)</big><a class="headerlink" href="#sans.pr.invertor.Invertor.pr_err" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Returns the value of P(r) for a given r, and base function
+coefficients, with error.</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
+<li><strong>c</strong> &#8211; base function coefficients</li>
+<li><strong>c_cov</strong> &#8211; covariance matrice of the base function coefficients</li>
+<li><strong>r</strong> &#8211; r-value to evaluate P(r) at</li>
+</ul>
+</td>
+</tr>
+<tr class="field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">P(r)</p>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.invertor.Invertor.pr_fit">
+<tt class="descname">pr_fit</tt><big>(</big><em>nfunc=5</em><big>)</big><a class="headerlink" href="#sans.pr.invertor.Invertor.pr_fit" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>This is a direct fit to a given P(r). It assumes that the y data
+is set to some P(r) distribution that we are trying to reproduce
+with a set of base functions.</p>
+<p>This method is provided as a test.</p>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.pr_residuals">
+<tt class="descname">pr_residuals</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.pr_residuals" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Function to call to evaluate the residuals
+for P(r) minimization (for testing purposes)</p>
+<blockquote>
+&#64;param args: input parameters
+&#64;return: list of residuals</blockquote>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.residuals">
+<tt class="descname">residuals</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.residuals" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Function to call to evaluate the residuals
+for P(r) inversion</p>
+<blockquote>
+&#64;param args: input parameters
+&#64;return: list of residuals</blockquote>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.rg">
+<tt class="descname">rg</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.rg" title="Permalink to this definition">Â¶</a></dt>
+<dd>Returns the value of the radius of gyration Rg.
+&#64;param args: c-parameters
+&#64;return: Rg</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.set_alpha">
+<tt class="descname">set_alpha</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.set_alpha" title="Permalink to this definition">Â¶</a></dt>
+<dd>Sets the alpha parameter</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.set_dmax">
+<tt class="descname">set_dmax</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.set_dmax" title="Permalink to this definition">Â¶</a></dt>
+<dd>Sets the maximum distance</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.set_err">
+<tt class="descname">set_err</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.set_err" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Function to set the err data
+Takes an array of doubles as input.</p>
+<blockquote>
+&#64;return: number of entries found</blockquote>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.set_has_bck">
+<tt class="descname">set_has_bck</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.set_has_bck" title="Permalink to this definition">Â¶</a></dt>
+<dd>Sets background flag</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.set_qmax">
+<tt class="descname">set_qmax</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.set_qmax" title="Permalink to this definition">Â¶</a></dt>
+<dd>Sets the maximum q</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.set_qmin">
+<tt class="descname">set_qmin</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.set_qmin" title="Permalink to this definition">Â¶</a></dt>
+<dd>Sets the minimum q</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.set_slit_height">
+<tt class="descname">set_slit_height</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.set_slit_height" title="Permalink to this definition">Â¶</a></dt>
+<dd>Sets the slit height in units of q [A-1]</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.set_slit_width">
+<tt class="descname">set_slit_width</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.set_slit_width" title="Permalink to this definition">Â¶</a></dt>
+<dd>Sets the slit width in units of q [A-1]</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.set_x">
+<tt class="descname">set_x</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.set_x" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Function to set the x data
+Takes an array of doubles as input.</p>
+<blockquote>
+&#64;return: number of entries found</blockquote>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.set_y">
+<tt class="descname">set_y</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.set_y" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Function to set the y data
+Takes an array of doubles as input.</p>
+<blockquote>
+&#64;return: number of entries found</blockquote>
+</dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.invertor.Invertor.to_file">
+<tt class="descname">to_file</tt><big>(</big><em>path</em>, <em>npts=100</em><big>)</big><a class="headerlink" href="#sans.pr.invertor.Invertor.to_file" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Save the state to a file that will be readable
+by SliceView.</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
+<li><strong>path</strong> &#8211; path of the file to write</li>
+<li><strong>npts</strong> &#8211; number of P(r) points to be written</li>
+</ul>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+</dd></dl>
+
+<dl class="function">
+<dt id="sans.pr.invertor.help">
+<tt class="descclassname">sans.pr.invertor.</tt><tt class="descname">help</tt><big>(</big><big>)</big><a class="headerlink" href="#sans.pr.invertor.help" title="Permalink to this definition">Â¶</a></dt>
+<dd>Provide general online help text
+Future work: extend this function to allow topic selection</dd></dl>
+
+</div>
+</div>
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar">
+        <div class="sphinxsidebarwrapper">
+  <h3><a href="../../index.html">Table Of Contents</a></h3>
+  <ul>
+<li><a class="reference internal" href="#">invertor</a><ul>
+<li><a class="reference internal" href="#module-sans.pr.invertor"><tt class="docutils literal"><span class="pre">sans.pr.invertor</span></tt></a></li>
+</ul>
+</li>
+</ul>
+
+  <h4>Previous topic</h4>
+  <p class="topless"><a href="index.html"
+                        title="previous chapter">Reference</a></p>
+  <h3>This Page</h3>
+  <ul class="this-page-menu">
+    <li><a href="../../_sources/api/c_extensions/invertor.txt"
+           rel="nofollow">Show Source</a></li>
+  </ul>
+<div id="searchbox" style="display: none">
+  <h3>Quick search</h3>
+    <form class="search" action="../../search.html" method="get">
+      <input type="text" name="q" size="18" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../../genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="../../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="index.html" title="Reference"
+             >previous</a> |</li>
+        <li><a href="../../index.html">pr_inversion v0.1.0 documentation</a> &raquo;</li>
+          <li><a href="index.html" >Reference</a> &raquo;</li> 
+      </ul>
+    </div>
+    <div class="footer">
+        &copy; Copyright 2010, sans group.
+      Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.0b1.
+    </div>
+  </body>
+</html>
Index: pr_inversion/docs/sphinx/_build/html/api/distance_explorer.html
===================================================================
--- pr_inversion/docs/sphinx/_build/html/api/distance_explorer.html	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/api/distance_explorer.html	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,146 @@
+
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>distance_explorer &mdash; pr_inversion v0.1.0 documentation</title>
+    <link rel="stylesheet" href="../_static/default.css" type="text/css" />
+    <link rel="stylesheet" href="../_static/pygments.css" type="text/css" />
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    '../',
+        VERSION:     '0.1.0',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="../_static/jquery.js"></script>
+    <script type="text/javascript" src="../_static/underscore.js"></script>
+    <script type="text/javascript" src="../_static/doctools.js"></script>
+    <link rel="top" title="pr_inversion v0.1.0 documentation" href="../index.html" />
+    <link rel="up" title="Reference" href="index.html" />
+    <link rel="next" title="invertor" href="invertor.html" />
+    <link rel="prev" title="Reference" href="index.html" /> 
+  </head>
+  <body>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../genindex.html" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="invertor.html" title="invertor"
+             accesskey="N">next</a> |</li>
+        <li class="right" >
+          <a href="index.html" title="Reference"
+             accesskey="P">previous</a> |</li>
+        <li><a href="../index.html">pr_inversion v0.1.0 documentation</a> &raquo;</li>
+          <li><a href="index.html" accesskey="U">Reference</a> &raquo;</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body">
+            
+  <div class="section" id="distance-explorer">
+<h1>distance_explorer<a class="headerlink" href="#distance-explorer" title="Permalink to this headline">Â¶</a></h1>
+<div class="section" id="module-sans.pr.distance_explorer">
+<span id="sans-pr-distance-explorer"></span><h2><a class="reference internal" href="#module-sans.pr.distance_explorer"><tt class="xref py py-mod docutils literal"><span class="pre">sans.pr.distance_explorer</span></tt></a><a class="headerlink" href="#module-sans.pr.distance_explorer" title="Permalink to this headline">Â¶</a></h2>
+<p>Module to explore the P(r) inversion results for a range
+of D_max value. User picks a number of points and a range of
+distances, then get a series of outputs as a function of D_max
+over that range.</p>
+<dl class="class">
+<dt id="sans.pr.distance_explorer.DistExplorer">
+<em class="property">class </em><tt class="descclassname">sans.pr.distance_explorer.</tt><tt class="descname">DistExplorer</tt><big>(</big><em>pr_state</em><big>)</big><a class="headerlink" href="#sans.pr.distance_explorer.DistExplorer" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Bases: <tt class="xref py py-class docutils literal"><span class="pre">object</span></tt></p>
+<p>The explorer class</p>
+</dd></dl>
+
+<dl class="class">
+<dt id="sans.pr.distance_explorer.Results">
+<em class="property">class </em><tt class="descclassname">sans.pr.distance_explorer.</tt><tt class="descname">Results</tt><a class="headerlink" href="#sans.pr.distance_explorer.Results" title="Permalink to this definition">Â¶</a></dt>
+<dd>Class to hold the inversion output parameters
+as a function of D_max</dd></dl>
+
+</div>
+</div>
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar">
+        <div class="sphinxsidebarwrapper">
+  <h3><a href="../index.html">Table Of Contents</a></h3>
+  <ul>
+<li><a class="reference internal" href="#">distance_explorer</a><ul>
+<li><a class="reference internal" href="#module-sans.pr.distance_explorer"><tt class="docutils literal"><span class="pre">sans.pr.distance_explorer</span></tt></a></li>
+</ul>
+</li>
+</ul>
+
+  <h4>Previous topic</h4>
+  <p class="topless"><a href="index.html"
+                        title="previous chapter">Reference</a></p>
+  <h4>Next topic</h4>
+  <p class="topless"><a href="invertor.html"
+                        title="next chapter">invertor</a></p>
+  <h3>This Page</h3>
+  <ul class="this-page-menu">
+    <li><a href="../_sources/api/distance_explorer.txt"
+           rel="nofollow">Show Source</a></li>
+  </ul>
+<div id="searchbox" style="display: none">
+  <h3>Quick search</h3>
+    <form class="search" action="../search.html" method="get">
+      <input type="text" name="q" size="18" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="invertor.html" title="invertor"
+             >next</a> |</li>
+        <li class="right" >
+          <a href="index.html" title="Reference"
+             >previous</a> |</li>
+        <li><a href="../index.html">pr_inversion v0.1.0 documentation</a> &raquo;</li>
+          <li><a href="index.html" >Reference</a> &raquo;</li> 
+      </ul>
+    </div>
+    <div class="footer">
+        &copy; Copyright 2010, sans group.
+      Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.0b1.
+    </div>
+  </body>
+</html>
Index: pr_inversion/docs/sphinx/_build/html/api/index.html
===================================================================
--- pr_inversion/docs/sphinx/_build/html/api/index.html	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/api/index.html	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,141 @@
+
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>Reference &mdash; pr_inversion v0.1.0 documentation</title>
+    <link rel="stylesheet" href="../_static/default.css" type="text/css" />
+    <link rel="stylesheet" href="../_static/pygments.css" type="text/css" />
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    '../',
+        VERSION:     '0.1.0',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="../_static/jquery.js"></script>
+    <script type="text/javascript" src="../_static/underscore.js"></script>
+    <script type="text/javascript" src="../_static/doctools.js"></script>
+    <link rel="top" title="pr_inversion v0.1.0 documentation" href="../index.html" />
+    <link rel="next" title="distance_explorer" href="distance_explorer.html" />
+    <link rel="prev" title="Welcome to pr_inversionâs documentation!" href="../index.html" /> 
+  </head>
+  <body>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../genindex.html" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="distance_explorer.html" title="distance_explorer"
+             accesskey="N">next</a> |</li>
+        <li class="right" >
+          <a href="../index.html" title="Welcome to pr_inversionâs documentation!"
+             accesskey="P">previous</a> |</li>
+        <li><a href="../index.html">pr_inversion v0.1.0 documentation</a> &raquo;</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body">
+            
+  <div class="section" id="reference">
+<span id="api-index"></span><h1>Reference<a class="headerlink" href="#reference" title="Permalink to this headline">Â¶</a></h1>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field"><th class="field-name">Release:</th><td class="field-body">0.1</td>
+</tr>
+<tr class="field"><th class="field-name">Date:</th><td class="field-body">June 03, 2010</td>
+</tr>
+</tbody>
+</table>
+<div class="toctree-wrapper compound">
+<ul>
+<li class="toctree-l1"><a class="reference internal" href="distance_explorer.html">distance_explorer</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="distance_explorer.html#module-sans.pr.distance_explorer"><tt class="docutils literal"><span class="pre">sans.pr.distance_explorer</span></tt></a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="invertor.html">invertor</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="invertor.html#module-sans.pr.invertor"><tt class="docutils literal"><span class="pre">sans.pr.invertor</span></tt></a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="num_term.html">num_term</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="num_term.html#module-sans.pr.num_term"><tt class="docutils literal"><span class="pre">sans.pr.num_term</span></tt></a></li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar">
+        <div class="sphinxsidebarwrapper">
+  <h4>Previous topic</h4>
+  <p class="topless"><a href="../index.html"
+                        title="previous chapter">Welcome to pr_inversion&#8217;s documentation!</a></p>
+  <h4>Next topic</h4>
+  <p class="topless"><a href="distance_explorer.html"
+                        title="next chapter">distance_explorer</a></p>
+  <h3>This Page</h3>
+  <ul class="this-page-menu">
+    <li><a href="../_sources/api/index.txt"
+           rel="nofollow">Show Source</a></li>
+  </ul>
+<div id="searchbox" style="display: none">
+  <h3>Quick search</h3>
+    <form class="search" action="../search.html" method="get">
+      <input type="text" name="q" size="18" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="distance_explorer.html" title="distance_explorer"
+             >next</a> |</li>
+        <li class="right" >
+          <a href="../index.html" title="Welcome to pr_inversionâs documentation!"
+             >previous</a> |</li>
+        <li><a href="../index.html">pr_inversion v0.1.0 documentation</a> &raquo;</li> 
+      </ul>
+    </div>
+    <div class="footer">
+        &copy; Copyright 2010, sans group.
+      Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.0b1.
+    </div>
+  </body>
+</html>
Index: pr_inversion/docs/sphinx/_build/html/api/invertor.html
===================================================================
--- pr_inversion/docs/sphinx/_build/html/api/invertor.html	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/api/invertor.html	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,663 @@
+
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>invertor &mdash; pr_inversion v0.1.0 documentation</title>
+    <link rel="stylesheet" href="../_static/default.css" type="text/css" />
+    <link rel="stylesheet" href="../_static/pygments.css" type="text/css" />
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    '../',
+        VERSION:     '0.1.0',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="../_static/jquery.js"></script>
+    <script type="text/javascript" src="../_static/underscore.js"></script>
+    <script type="text/javascript" src="../_static/doctools.js"></script>
+    <link rel="top" title="pr_inversion v0.1.0 documentation" href="../index.html" />
+    <link rel="up" title="Reference" href="index.html" />
+    <link rel="next" title="num_term" href="num_term.html" />
+    <link rel="prev" title="distance_explorer" href="distance_explorer.html" /> 
+  </head>
+  <body>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../genindex.html" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="num_term.html" title="num_term"
+             accesskey="N">next</a> |</li>
+        <li class="right" >
+          <a href="distance_explorer.html" title="distance_explorer"
+             accesskey="P">previous</a> |</li>
+        <li><a href="../index.html">pr_inversion v0.1.0 documentation</a> &raquo;</li>
+          <li><a href="index.html" accesskey="U">Reference</a> &raquo;</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body">
+            
+  <div class="section" id="invertor">
+<h1>invertor<a class="headerlink" href="#invertor" title="Permalink to this headline">Â¶</a></h1>
+<div class="section" id="module-sans.pr.invertor">
+<span id="sans-pr-invertor"></span><h2><a class="reference internal" href="#module-sans.pr.invertor"><tt class="xref py py-mod docutils literal"><span class="pre">sans.pr.invertor</span></tt></a><a class="headerlink" href="#module-sans.pr.invertor" title="Permalink to this headline">Â¶</a></h2>
+<p>Module to perform P(r) inversion.
+The module contains the Invertor class.</p>
+<dl class="class">
+<dt id="sans.pr.invertor.Invertor">
+<em class="property">class </em><tt class="descclassname">sans.pr.invertor.</tt><tt class="descname">Invertor</tt><a class="headerlink" href="#sans.pr.invertor.Invertor" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Bases: <tt class="xref py py-class docutils literal"><span class="pre">Cinvertor</span></tt></p>
+<p>Invertor class to perform P(r) inversion</p>
+<p>The problem is solved by posing the problem as  Ax = b,
+where x is the set of coefficients we are looking for.</p>
+<p>Npts is the number of points.</p>
+<p>In the following i refers to the ith base function coefficient.
+The matrix has its entries j in its first Npts rows set to</p>
+<blockquote>
+A[j][i] = (Fourier transformed base function for point j)</blockquote>
+<p>We them choose a number of r-points, n_r, to evaluate the second
+derivative of P(r) at. This is used as our regularization term.
+For a vector r of length n_r, the following n_r rows are set to</p>
+<blockquote>
+A[j+Npts][i] = (2nd derivative of P(r), d**2(P(r))/d(r)**2, evaluated at r[j])</blockquote>
+<dl class="docutils">
+<dt>The vector b has its first Npts entries set to</dt>
+<dd>b[j] = (I(q) observed for point j)</dd>
+</dl>
+<p>The following n_r entries are set to zero.</p>
+<p>The result is found by using scipy.linalg.basic.lstsq to invert
+the matrix and find the coefficients x.</p>
+<p>Methods inherited from Cinvertor:
+- get_peaks(pars): returns the number of P(r) peaks
+- oscillations(pars): returns the oscillation parameters for the output P(r)
+- get_positive(pars): returns the fraction of P(r) that is above zero
+- get_pos_err(pars): returns the fraction of P(r) that is 1-sigma above zero</p>
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.basefunc_ft">
+<tt class="descname">basefunc_ft</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.basefunc_ft" title="Permalink to this definition">Â¶</a></dt>
+<dd>Returns the value of the nth Fourier transofrmed base function
+&#64;param args: c-parameters, n and q
+&#64;return: nth Fourier transformed base function, evaluated at q</dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.invertor.Invertor.clone">
+<tt class="descname">clone</tt><big>(</big><big>)</big><a class="headerlink" href="#sans.pr.invertor.Invertor.clone" title="Permalink to this definition">Â¶</a></dt>
+<dd>Return a clone of this instance</dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.invertor.Invertor.estimate_alpha">
+<tt class="descname">estimate_alpha</tt><big>(</big><em>nfunc</em><big>)</big><a class="headerlink" href="#sans.pr.invertor.Invertor.estimate_alpha" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Returns a reasonable guess for the
+regularization constant alpha</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
+<li><strong>nfunc</strong> &#8211; number of terms to use in the expansion.</li>
+</ul>
+</td>
+</tr>
+<tr class="field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">alpha, message, elapsed</p>
+</td>
+</tr>
+</tbody>
+</table>
+<p>where alpha is the estimate for alpha,
+message is a message for the user,
+elapsed is the computation time</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.invertor.Invertor.estimate_numterms">
+<tt class="descname">estimate_numterms</tt><big>(</big><em>isquit_func=None</em><big>)</big><a class="headerlink" href="#sans.pr.invertor.Invertor.estimate_numterms" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Returns a reasonable guess for the
+number of terms</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
+<li><strong>isquit_func</strong> &#8211; reference to thread function to call to 
+check whether the computation needs to
+be stopped.</li>
+</ul>
+</td>
+</tr>
+<tr class="field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">number of terms, alpha, message</p>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.invertor.Invertor.from_file">
+<tt class="descname">from_file</tt><big>(</big><em>path</em><big>)</big><a class="headerlink" href="#sans.pr.invertor.Invertor.from_file" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Load the state of the Invertor from a file,
+to be able to generate P(r) from a set of
+parameters.</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
+<li><strong>path</strong> &#8211; path of the file to load</li>
+</ul>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_alpha">
+<tt class="descname">get_alpha</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_alpha" title="Permalink to this definition">Â¶</a></dt>
+<dd>Gets the alpha parameter</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_dmax">
+<tt class="descname">get_dmax</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_dmax" title="Permalink to this definition">Â¶</a></dt>
+<dd>Gets the maximum distance</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_err">
+<tt class="descname">get_err</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_err" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Function to get the err data
+Takes an array of doubles as input.</p>
+<blockquote>
+&#64;return: number of entries found</blockquote>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_has_bck">
+<tt class="descname">get_has_bck</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_has_bck" title="Permalink to this definition">Â¶</a></dt>
+<dd>Gets background flag</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_nerr">
+<tt class="descname">get_nerr</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_nerr" title="Permalink to this definition">Â¶</a></dt>
+<dd>Gets the number of err points</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_nx">
+<tt class="descname">get_nx</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_nx" title="Permalink to this definition">Â¶</a></dt>
+<dd>Gets the number of x points</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_ny">
+<tt class="descname">get_ny</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_ny" title="Permalink to this definition">Â¶</a></dt>
+<dd>Gets the number of y points</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_peaks">
+<tt class="descname">get_peaks</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_peaks" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Returns the number of peaks in the output P(r) distrubution
+for the given set of coefficients.</p>
+<blockquote>
+&#64;param args: c-parameters
+&#64;return: number of P(r) peaks</blockquote>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_pos_err">
+<tt class="descname">get_pos_err</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_pos_err" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Returns the fraction of P(r) that is 1 standard deviation
+above zero over the full range of r for the given set of coefficients.</p>
+<blockquote>
+&#64;param args: c-parameters
+&#64;return: fraction of P(r) that is positive</blockquote>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_positive">
+<tt class="descname">get_positive</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_positive" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Returns the fraction of P(r) that is positive over
+the full range of r for the given set of coefficients.</p>
+<blockquote>
+&#64;param args: c-parameters
+&#64;return: fraction of P(r) that is positive</blockquote>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_pr_err">
+<tt class="descname">get_pr_err</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_pr_err" title="Permalink to this definition">Â¶</a></dt>
+<dd>Function to call to evaluate P(r) with errors
+&#64;param args: c-parameters and r
+&#64;return: (P(r),dP(r))</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_qmax">
+<tt class="descname">get_qmax</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_qmax" title="Permalink to this definition">Â¶</a></dt>
+<dd>Gets the maximum q</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_qmin">
+<tt class="descname">get_qmin</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_qmin" title="Permalink to this definition">Â¶</a></dt>
+<dd>Gets the minimum q</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_slit_height">
+<tt class="descname">get_slit_height</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_slit_height" title="Permalink to this definition">Â¶</a></dt>
+<dd>Gets the slit height</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_slit_width">
+<tt class="descname">get_slit_width</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_slit_width" title="Permalink to this definition">Â¶</a></dt>
+<dd>Gets the slit width</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_x">
+<tt class="descname">get_x</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_x" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Function to get the x data
+Takes an array of doubles as input.</p>
+<blockquote>
+&#64;return: number of entries found</blockquote>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.get_y">
+<tt class="descname">get_y</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.get_y" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Function to get the y data
+Takes an array of doubles as input.</p>
+<blockquote>
+&#64;return: number of entries found</blockquote>
+</dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.invertor.Invertor.invert">
+<tt class="descname">invert</tt><big>(</big><em>nfunc=10</em>, <em>nr=20</em><big>)</big><a class="headerlink" href="#sans.pr.invertor.Invertor.invert" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Perform inversion to P(r)</p>
+<p>The problem is solved by posing the problem as  Ax = b,
+where x is the set of coefficients we are looking for.</p>
+<p>Npts is the number of points.</p>
+<p>In the following i refers to the ith base function coefficient.
+The matrix has its entries j in its first Npts rows set to</p>
+<blockquote>
+A[i][j] = (Fourier transformed base function for point j)</blockquote>
+<p>We them choose a number of r-points, n_r, to evaluate the second
+derivative of P(r) at. This is used as our regularization term.
+For a vector r of length n_r, the following n_r rows are set to</p>
+<blockquote>
+A[i+Npts][j] = (2nd derivative of P(r), d**2(P(r))/d(r)**2, evaluated at r[j])</blockquote>
+<dl class="docutils">
+<dt>The vector b has its first Npts entries set to</dt>
+<dd>b[j] = (I(q) observed for point j)</dd>
+</dl>
+<p>The following n_r entries are set to zero.</p>
+<p>The result is found by using scipy.linalg.basic.lstsq to invert
+the matrix and find the coefficients x.</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
+<li><strong>nfunc</strong> &#8211; number of base functions to use.</li>
+<li><strong>nr</strong> &#8211; number of r points to evaluate the 2nd derivative at for the reg. term.</li>
+</ul>
+</td>
+</tr>
+<tr class="field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">c_out, c_cov - the coefficients with covariance matrix</p>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.invertor.Invertor.invert_optimize">
+<tt class="descname">invert_optimize</tt><big>(</big><em>nfunc=10</em>, <em>nr=20</em><big>)</big><a class="headerlink" href="#sans.pr.invertor.Invertor.invert_optimize" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Slower version of the P(r) inversion that uses scipy.optimize.leastsq.</p>
+<p>This probably produce more reliable results, but is much slower.
+The minimization function is set to sum_i[ (I_obs(q_i) - I_theo(q_i))/err**2 ] + alpha * reg_term,
+where the reg_term is given by Svergun: it is the integral of the square of the first derivative
+of P(r), d(P(r))/dr, integrated over the full range of r.</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
+<li><strong>nfunc</strong> &#8211; number of base functions to use.</li>
+<li><strong>nr</strong> &#8211; number of r points to evaluate the 2nd derivative at for the reg. term.</li>
+</ul>
+</td>
+</tr>
+<tr class="field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">c_out, c_cov - the coefficients with covariance matrix</p>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.invertor.Invertor.iq">
+<tt class="descname">iq</tt><big>(</big><em>out</em>, <em>q</em><big>)</big><a class="headerlink" href="#sans.pr.invertor.Invertor.iq" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Function to call to evaluate the scattering intensity</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
+<li><strong>args</strong> &#8211; c-parameters, and q</li>
+</ul>
+</td>
+</tr>
+<tr class="field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">I(q)</p>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.iq0">
+<tt class="descname">iq0</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.iq0" title="Permalink to this definition">Â¶</a></dt>
+<dd>Returns the value of I(q=0).
+&#64;param args: c-parameters
+&#64;return: I(q=0)</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.iq_smeared">
+<tt class="descname">iq_smeared</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.iq_smeared" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Function to call to evaluate the scattering intensity.
+The scattering intensity is slit-smeared. &#64;param args: c-parameters, and q</p>
+<blockquote>
+&#64;return: I(q)</blockquote>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.is_valid">
+<tt class="descname">is_valid</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.is_valid" title="Permalink to this definition">Â¶</a></dt>
+<dd>Check the validity of the stored data
+&#64;return: Returns the number of points if it&#8217;s all good, -1 otherwise</dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.invertor.Invertor.lstsq">
+<tt class="descname">lstsq</tt><big>(</big><em>nfunc=5</em>, <em>nr=20</em><big>)</big><a class="headerlink" href="#sans.pr.invertor.Invertor.lstsq" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>The problem is solved by posing the problem as  Ax = b,
+where x is the set of coefficients we are looking for.</p>
+<p>Npts is the number of points.</p>
+<p>In the following i refers to the ith base function coefficient.
+The matrix has its entries j in its first Npts rows set to</p>
+<blockquote>
+A[i][j] = (Fourier transformed base function for point j)</blockquote>
+<p>We them choose a number of r-points, n_r, to evaluate the second
+derivative of P(r) at. This is used as our regularization term.
+For a vector r of length n_r, the following n_r rows are set to</p>
+<blockquote>
+A[i+Npts][j] = (2nd derivative of P(r), d**2(P(r))/d(r)**2, evaluated at r[j])</blockquote>
+<dl class="docutils">
+<dt>The vector b has its first Npts entries set to</dt>
+<dd>b[j] = (I(q) observed for point j)</dd>
+</dl>
+<p>The following n_r entries are set to zero.</p>
+<p>The result is found by using scipy.linalg.basic.lstsq to invert
+the matrix and find the coefficients x.</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
+<li><strong>nfunc</strong> &#8211; number of base functions to use.</li>
+<li><strong>nr</strong> &#8211; number of r points to evaluate the 2nd derivative at for the reg. term.</li>
+</ul>
+</td>
+</tr>
+</tbody>
+</table>
+<p>If the result does not allow us to compute the covariance matrix,
+a matrix filled with zeros will be returned.</p>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.oscillations">
+<tt class="descname">oscillations</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.oscillations" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Returns the value of the oscillation figure of merit for
+the given set of coefficients. For a sphere, the oscillation
+figure of merit is 1.1.</p>
+<blockquote>
+&#64;param args: c-parameters
+&#64;return: oscillation figure of merit</blockquote>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.pr">
+<tt class="descname">pr</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.pr" title="Permalink to this definition">Â¶</a></dt>
+<dd>Function to call to evaluate P(r)
+&#64;param args: c-parameters and r
+&#64;return: P(r)</dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.invertor.Invertor.pr_err">
+<tt class="descname">pr_err</tt><big>(</big><em>c</em>, <em>c_cov</em>, <em>r</em><big>)</big><a class="headerlink" href="#sans.pr.invertor.Invertor.pr_err" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Returns the value of P(r) for a given r, and base function
+coefficients, with error.</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
+<li><strong>c</strong> &#8211; base function coefficients</li>
+<li><strong>c_cov</strong> &#8211; covariance matrice of the base function coefficients</li>
+<li><strong>r</strong> &#8211; r-value to evaluate P(r) at</li>
+</ul>
+</td>
+</tr>
+<tr class="field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">P(r)</p>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.invertor.Invertor.pr_fit">
+<tt class="descname">pr_fit</tt><big>(</big><em>nfunc=5</em><big>)</big><a class="headerlink" href="#sans.pr.invertor.Invertor.pr_fit" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>This is a direct fit to a given P(r). It assumes that the y data
+is set to some P(r) distribution that we are trying to reproduce
+with a set of base functions.</p>
+<p>This method is provided as a test.</p>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.pr_residuals">
+<tt class="descname">pr_residuals</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.pr_residuals" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Function to call to evaluate the residuals
+for P(r) minimization (for testing purposes)</p>
+<blockquote>
+&#64;param args: input parameters
+&#64;return: list of residuals</blockquote>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.residuals">
+<tt class="descname">residuals</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.residuals" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Function to call to evaluate the residuals
+for P(r) inversion</p>
+<blockquote>
+&#64;param args: input parameters
+&#64;return: list of residuals</blockquote>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.rg">
+<tt class="descname">rg</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.rg" title="Permalink to this definition">Â¶</a></dt>
+<dd>Returns the value of the radius of gyration Rg.
+&#64;param args: c-parameters
+&#64;return: Rg</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.set_alpha">
+<tt class="descname">set_alpha</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.set_alpha" title="Permalink to this definition">Â¶</a></dt>
+<dd>Sets the alpha parameter</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.set_dmax">
+<tt class="descname">set_dmax</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.set_dmax" title="Permalink to this definition">Â¶</a></dt>
+<dd>Sets the maximum distance</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.set_err">
+<tt class="descname">set_err</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.set_err" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Function to set the err data
+Takes an array of doubles as input.</p>
+<blockquote>
+&#64;return: number of entries found</blockquote>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.set_has_bck">
+<tt class="descname">set_has_bck</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.set_has_bck" title="Permalink to this definition">Â¶</a></dt>
+<dd>Sets background flag</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.set_qmax">
+<tt class="descname">set_qmax</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.set_qmax" title="Permalink to this definition">Â¶</a></dt>
+<dd>Sets the maximum q</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.set_qmin">
+<tt class="descname">set_qmin</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.set_qmin" title="Permalink to this definition">Â¶</a></dt>
+<dd>Sets the minimum q</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.set_slit_height">
+<tt class="descname">set_slit_height</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.set_slit_height" title="Permalink to this definition">Â¶</a></dt>
+<dd>Sets the slit height in units of q [A-1]</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.set_slit_width">
+<tt class="descname">set_slit_width</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.set_slit_width" title="Permalink to this definition">Â¶</a></dt>
+<dd>Sets the slit width in units of q [A-1]</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.set_x">
+<tt class="descname">set_x</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.set_x" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Function to set the x data
+Takes an array of doubles as input.</p>
+<blockquote>
+&#64;return: number of entries found</blockquote>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="sans.pr.invertor.Invertor.set_y">
+<tt class="descname">set_y</tt><a class="headerlink" href="#sans.pr.invertor.Invertor.set_y" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Function to set the y data
+Takes an array of doubles as input.</p>
+<blockquote>
+&#64;return: number of entries found</blockquote>
+</dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.invertor.Invertor.to_file">
+<tt class="descname">to_file</tt><big>(</big><em>path</em>, <em>npts=100</em><big>)</big><a class="headerlink" href="#sans.pr.invertor.Invertor.to_file" title="Permalink to this definition">Â¶</a></dt>
+<dd><p>Save the state to a file that will be readable
+by SliceView.</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
+<li><strong>path</strong> &#8211; path of the file to write</li>
+<li><strong>npts</strong> &#8211; number of P(r) points to be written</li>
+</ul>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+</dd></dl>
+
+<dl class="function">
+<dt id="sans.pr.invertor.help">
+<tt class="descclassname">sans.pr.invertor.</tt><tt class="descname">help</tt><big>(</big><big>)</big><a class="headerlink" href="#sans.pr.invertor.help" title="Permalink to this definition">Â¶</a></dt>
+<dd>Provide general online help text
+Future work: extend this function to allow topic selection</dd></dl>
+
+</div>
+</div>
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar">
+        <div class="sphinxsidebarwrapper">
+  <h3><a href="../index.html">Table Of Contents</a></h3>
+  <ul>
+<li><a class="reference internal" href="#">invertor</a><ul>
+<li><a class="reference internal" href="#module-sans.pr.invertor"><tt class="docutils literal"><span class="pre">sans.pr.invertor</span></tt></a></li>
+</ul>
+</li>
+</ul>
+
+  <h4>Previous topic</h4>
+  <p class="topless"><a href="distance_explorer.html"
+                        title="previous chapter">distance_explorer</a></p>
+  <h4>Next topic</h4>
+  <p class="topless"><a href="num_term.html"
+                        title="next chapter">num_term</a></p>
+  <h3>This Page</h3>
+  <ul class="this-page-menu">
+    <li><a href="../_sources/api/invertor.txt"
+           rel="nofollow">Show Source</a></li>
+  </ul>
+<div id="searchbox" style="display: none">
+  <h3>Quick search</h3>
+    <form class="search" action="../search.html" method="get">
+      <input type="text" name="q" size="18" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="num_term.html" title="num_term"
+             >next</a> |</li>
+        <li class="right" >
+          <a href="distance_explorer.html" title="distance_explorer"
+             >previous</a> |</li>
+        <li><a href="../index.html">pr_inversion v0.1.0 documentation</a> &raquo;</li>
+          <li><a href="index.html" >Reference</a> &raquo;</li> 
+      </ul>
+    </div>
+    <div class="footer">
+        &copy; Copyright 2010, sans group.
+      Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.0b1.
+    </div>
+  </body>
+</html>
Index: pr_inversion/docs/sphinx/_build/html/api/num_term.html
===================================================================
--- pr_inversion/docs/sphinx/_build/html/api/num_term.html	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/api/num_term.html	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,164 @@
+
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>num_term &mdash; pr_inversion v0.1.0 documentation</title>
+    <link rel="stylesheet" href="../_static/default.css" type="text/css" />
+    <link rel="stylesheet" href="../_static/pygments.css" type="text/css" />
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    '../',
+        VERSION:     '0.1.0',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="../_static/jquery.js"></script>
+    <script type="text/javascript" src="../_static/underscore.js"></script>
+    <script type="text/javascript" src="../_static/doctools.js"></script>
+    <link rel="top" title="pr_inversion v0.1.0 documentation" href="../index.html" />
+    <link rel="up" title="Reference" href="index.html" />
+    <link rel="prev" title="invertor" href="invertor.html" /> 
+  </head>
+  <body>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../genindex.html" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="invertor.html" title="invertor"
+             accesskey="P">previous</a> |</li>
+        <li><a href="../index.html">pr_inversion v0.1.0 documentation</a> &raquo;</li>
+          <li><a href="index.html" accesskey="U">Reference</a> &raquo;</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body">
+            
+  <div class="section" id="num-term">
+<h1>num_term<a class="headerlink" href="#num-term" title="Permalink to this headline">Â¶</a></h1>
+<div class="section" id="module-sans.pr.num_term">
+<span id="sans-pr-num-term"></span><h2><a class="reference internal" href="#module-sans.pr.num_term"><tt class="xref py py-mod docutils literal"><span class="pre">sans.pr.num_term</span></tt></a><a class="headerlink" href="#module-sans.pr.num_term" title="Permalink to this headline">Â¶</a></h2>
+<dl class="class">
+<dt id="sans.pr.num_term.Num_terms">
+<em class="property">class </em><tt class="descclassname">sans.pr.num_term.</tt><tt class="descname">Num_terms</tt><big>(</big><em>invertor</em><big>)</big><a class="headerlink" href="#sans.pr.num_term.Num_terms" title="Permalink to this definition">Â¶</a></dt>
+<dd><dl class="method">
+<dt id="sans.pr.num_term.Num_terms.compare_err">
+<tt class="descname">compare_err</tt><big>(</big><big>)</big><a class="headerlink" href="#sans.pr.num_term.Num_terms.compare_err" title="Permalink to this definition">Â¶</a></dt>
+<dd></dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.num_term.Num_terms.get0_out">
+<tt class="descname">get0_out</tt><big>(</big><big>)</big><a class="headerlink" href="#sans.pr.num_term.Num_terms.get0_out" title="Permalink to this definition">Â¶</a></dt>
+<dd></dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.num_term.Num_terms.is_odd">
+<tt class="descname">is_odd</tt><big>(</big><em>n</em><big>)</big><a class="headerlink" href="#sans.pr.num_term.Num_terms.is_odd" title="Permalink to this definition">Â¶</a></dt>
+<dd></dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.num_term.Num_terms.ls_osc">
+<tt class="descname">ls_osc</tt><big>(</big><big>)</big><a class="headerlink" href="#sans.pr.num_term.Num_terms.ls_osc" title="Permalink to this definition">Â¶</a></dt>
+<dd></dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.num_term.Num_terms.median_osc">
+<tt class="descname">median_osc</tt><big>(</big><big>)</big><a class="headerlink" href="#sans.pr.num_term.Num_terms.median_osc" title="Permalink to this definition">Â¶</a></dt>
+<dd></dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.num_term.Num_terms.num_terms">
+<tt class="descname">num_terms</tt><big>(</big><em>isquit_func=None</em><big>)</big><a class="headerlink" href="#sans.pr.num_term.Num_terms.num_terms" title="Permalink to this definition">Â¶</a></dt>
+<dd></dd></dl>
+
+<dl class="method">
+<dt id="sans.pr.num_term.Num_terms.sort_osc">
+<tt class="descname">sort_osc</tt><big>(</big><big>)</big><a class="headerlink" href="#sans.pr.num_term.Num_terms.sort_osc" title="Permalink to this definition">Â¶</a></dt>
+<dd></dd></dl>
+
+</dd></dl>
+
+<dl class="function">
+<dt id="sans.pr.num_term.load">
+<tt class="descclassname">sans.pr.num_term.</tt><tt class="descname">load</tt><big>(</big><em>path</em><big>)</big><a class="headerlink" href="#sans.pr.num_term.load" title="Permalink to this definition">Â¶</a></dt>
+<dd></dd></dl>
+
+</div>
+</div>
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar">
+        <div class="sphinxsidebarwrapper">
+  <h3><a href="../index.html">Table Of Contents</a></h3>
+  <ul>
+<li><a class="reference internal" href="#">num_term</a><ul>
+<li><a class="reference internal" href="#module-sans.pr.num_term"><tt class="docutils literal"><span class="pre">sans.pr.num_term</span></tt></a></li>
+</ul>
+</li>
+</ul>
+
+  <h4>Previous topic</h4>
+  <p class="topless"><a href="invertor.html"
+                        title="previous chapter">invertor</a></p>
+  <h3>This Page</h3>
+  <ul class="this-page-menu">
+    <li><a href="../_sources/api/num_term.txt"
+           rel="nofollow">Show Source</a></li>
+  </ul>
+<div id="searchbox" style="display: none">
+  <h3>Quick search</h3>
+    <form class="search" action="../search.html" method="get">
+      <input type="text" name="q" size="18" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="invertor.html" title="invertor"
+             >previous</a> |</li>
+        <li><a href="../index.html">pr_inversion v0.1.0 documentation</a> &raquo;</li>
+          <li><a href="index.html" >Reference</a> &raquo;</li> 
+      </ul>
+    </div>
+    <div class="footer">
+        &copy; Copyright 2010, sans group.
+      Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.0b1.
+    </div>
+  </body>
+</html>
Index: pr_inversion/docs/sphinx/_build/html/genindex.html
===================================================================
--- pr_inversion/docs/sphinx/_build/html/genindex.html	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/genindex.html	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,273 @@
+
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>Index &mdash; pr_inversion v0.1.0 documentation</title>
+    <link rel="stylesheet" href="_static/default.css" type="text/css" />
+    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    '',
+        VERSION:     '0.1.0',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="_static/jquery.js"></script>
+    <script type="text/javascript" src="_static/underscore.js"></script>
+    <script type="text/javascript" src="_static/doctools.js"></script>
+    <link rel="top" title="pr_inversion v0.1.0 documentation" href="index.html" /> 
+  </head>
+  <body>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="#" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li><a href="index.html">pr_inversion v0.1.0 documentation</a> &raquo;</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body">
+            
+
+   <h1 id="index">Index</h1>
+
+   <div class="genindex-jumpbox">
+   <a href="#B"><strong>B</strong></a> | <a href="#C"><strong>C</strong></a> | <a href="#D"><strong>D</strong></a> | <a href="#E"><strong>E</strong></a> | <a href="#F"><strong>F</strong></a> | <a href="#G"><strong>G</strong></a> | <a href="#H"><strong>H</strong></a> | <a href="#I"><strong>I</strong></a> | <a href="#L"><strong>L</strong></a> | <a href="#M"><strong>M</strong></a> | <a href="#N"><strong>N</strong></a> | <a href="#O"><strong>O</strong></a> | <a href="#P"><strong>P</strong></a> | <a href="#R"><strong>R</strong></a> | <a href="#S"><strong>S</strong></a> | <a href="#T"><strong>T</strong></a> 
+   </div>
+<h2 id="B">B</h2>
+<table width="100%" class="indextable genindextable"><tr>
+  <td width="33%" valign="top"><dl>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.basefunc_ft">basefunc_ft (sans.pr.invertor.Invertor attribute)</a></dt>
+</dl></td>
+</tr></table>
+
+<h2 id="C">C</h2>
+<table width="100%" class="indextable genindextable"><tr>
+  <td width="33%" valign="top"><dl>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.clone">clone() (sans.pr.invertor.Invertor method)</a></dt>
+</dl></td>
+  <td width="33%" valign="top"><dl>
+    <dt><a href="api/num_term.html#sans.pr.num_term.Num_terms.compare_err">compare_err() (sans.pr.num_term.Num_terms method)</a></dt>
+</dl></td>
+</tr></table>
+
+<h2 id="D">D</h2>
+<table width="100%" class="indextable genindextable"><tr>
+  <td width="33%" valign="top"><dl>
+    <dt><a href="api/distance_explorer.html#sans.pr.distance_explorer.DistExplorer">DistExplorer (class in sans.pr.distance_explorer)</a></dt>
+</dl></td>
+</tr></table>
+
+<h2 id="E">E</h2>
+<table width="100%" class="indextable genindextable"><tr>
+  <td width="33%" valign="top"><dl>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.estimate_alpha">estimate_alpha() (sans.pr.invertor.Invertor method)</a></dt>
+</dl></td>
+  <td width="33%" valign="top"><dl>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.estimate_numterms">estimate_numterms() (sans.pr.invertor.Invertor method)</a></dt>
+</dl></td>
+</tr></table>
+
+<h2 id="F">F</h2>
+<table width="100%" class="indextable genindextable"><tr>
+  <td width="33%" valign="top"><dl>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.from_file">from_file() (sans.pr.invertor.Invertor method)</a></dt>
+</dl></td>
+</tr></table>
+
+<h2 id="G">G</h2>
+<table width="100%" class="indextable genindextable"><tr>
+  <td width="33%" valign="top"><dl>
+    <dt><a href="api/num_term.html#sans.pr.num_term.Num_terms.get0_out">get0_out() (sans.pr.num_term.Num_terms method)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.get_alpha">get_alpha (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.get_dmax">get_dmax (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.get_err">get_err (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.get_has_bck">get_has_bck (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.get_nerr">get_nerr (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.get_nx">get_nx (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.get_ny">get_ny (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.get_peaks">get_peaks (sans.pr.invertor.Invertor attribute)</a></dt>
+</dl></td>
+  <td width="33%" valign="top"><dl>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.get_pos_err">get_pos_err (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.get_positive">get_positive (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.get_pr_err">get_pr_err (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.get_qmax">get_qmax (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.get_qmin">get_qmin (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.get_slit_height">get_slit_height (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.get_slit_width">get_slit_width (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.get_x">get_x (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.get_y">get_y (sans.pr.invertor.Invertor attribute)</a></dt>
+</dl></td>
+</tr></table>
+
+<h2 id="H">H</h2>
+<table width="100%" class="indextable genindextable"><tr>
+  <td width="33%" valign="top"><dl>
+    <dt><a href="api/invertor.html#sans.pr.invertor.help">help() (in module sans.pr.invertor)</a></dt>
+</dl></td>
+</tr></table>
+
+<h2 id="I">I</h2>
+<table width="100%" class="indextable genindextable"><tr>
+  <td width="33%" valign="top"><dl>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.invert">invert() (sans.pr.invertor.Invertor method)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.invert_optimize">invert_optimize() (sans.pr.invertor.Invertor method)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor">Invertor (class in sans.pr.invertor)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.iq">iq() (sans.pr.invertor.Invertor method)</a></dt>
+</dl></td>
+  <td width="33%" valign="top"><dl>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.iq0">iq0 (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.iq_smeared">iq_smeared (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/num_term.html#sans.pr.num_term.Num_terms.is_odd">is_odd() (sans.pr.num_term.Num_terms method)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.is_valid">is_valid (sans.pr.invertor.Invertor attribute)</a></dt>
+</dl></td>
+</tr></table>
+
+<h2 id="L">L</h2>
+<table width="100%" class="indextable genindextable"><tr>
+  <td width="33%" valign="top"><dl>
+    <dt><a href="api/num_term.html#sans.pr.num_term.load">load() (in module sans.pr.num_term)</a></dt>
+    <dt><a href="api/num_term.html#sans.pr.num_term.Num_terms.ls_osc">ls_osc() (sans.pr.num_term.Num_terms method)</a></dt>
+</dl></td>
+  <td width="33%" valign="top"><dl>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.lstsq">lstsq() (sans.pr.invertor.Invertor method)</a></dt>
+</dl></td>
+</tr></table>
+
+<h2 id="M">M</h2>
+<table width="100%" class="indextable genindextable"><tr>
+  <td width="33%" valign="top"><dl>
+    <dt><a href="api/num_term.html#sans.pr.num_term.Num_terms.median_osc">median_osc() (sans.pr.num_term.Num_terms method)</a></dt>
+</dl></td>
+</tr></table>
+
+<h2 id="N">N</h2>
+<table width="100%" class="indextable genindextable"><tr>
+  <td width="33%" valign="top"><dl>
+    <dt><a href="api/num_term.html#sans.pr.num_term.Num_terms">Num_terms (class in sans.pr.num_term)</a></dt>
+</dl></td>
+  <td width="33%" valign="top"><dl>
+    <dt><a href="api/num_term.html#sans.pr.num_term.Num_terms.num_terms">num_terms() (sans.pr.num_term.Num_terms method)</a></dt>
+</dl></td>
+</tr></table>
+
+<h2 id="O">O</h2>
+<table width="100%" class="indextable genindextable"><tr>
+  <td width="33%" valign="top"><dl>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.oscillations">oscillations (sans.pr.invertor.Invertor attribute)</a></dt>
+</dl></td>
+</tr></table>
+
+<h2 id="P">P</h2>
+<table width="100%" class="indextable genindextable"><tr>
+  <td width="33%" valign="top"><dl>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.pr">pr (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.pr_err">pr_err() (sans.pr.invertor.Invertor method)</a></dt>
+</dl></td>
+  <td width="33%" valign="top"><dl>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.pr_fit">pr_fit() (sans.pr.invertor.Invertor method)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.pr_residuals">pr_residuals (sans.pr.invertor.Invertor attribute)</a></dt>
+</dl></td>
+</tr></table>
+
+<h2 id="R">R</h2>
+<table width="100%" class="indextable genindextable"><tr>
+  <td width="33%" valign="top"><dl>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.residuals">residuals (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/distance_explorer.html#sans.pr.distance_explorer.Results">Results (class in sans.pr.distance_explorer)</a></dt>
+</dl></td>
+  <td width="33%" valign="top"><dl>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.rg">rg (sans.pr.invertor.Invertor attribute)</a></dt>
+</dl></td>
+</tr></table>
+
+<h2 id="S">S</h2>
+<table width="100%" class="indextable genindextable"><tr>
+  <td width="33%" valign="top"><dl>
+    <dt><a href="api/distance_explorer.html#module-sans.pr.distance_explorer">sans.pr.distance_explorer (module)</a></dt>
+    <dt><a href="api/invertor.html#module-sans.pr.invertor">sans.pr.invertor (module)</a></dt>
+    <dt><a href="api/num_term.html#module-sans.pr.num_term">sans.pr.num_term (module)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.set_alpha">set_alpha (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.set_dmax">set_dmax (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.set_err">set_err (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.set_has_bck">set_has_bck (sans.pr.invertor.Invertor attribute)</a></dt>
+</dl></td>
+  <td width="33%" valign="top"><dl>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.set_qmax">set_qmax (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.set_qmin">set_qmin (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.set_slit_height">set_slit_height (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.set_slit_width">set_slit_width (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.set_x">set_x (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.set_y">set_y (sans.pr.invertor.Invertor attribute)</a></dt>
+    <dt><a href="api/num_term.html#sans.pr.num_term.Num_terms.sort_osc">sort_osc() (sans.pr.num_term.Num_terms method)</a></dt>
+</dl></td>
+</tr></table>
+
+<h2 id="T">T</h2>
+<table width="100%" class="indextable genindextable"><tr>
+  <td width="33%" valign="top"><dl>
+    <dt><a href="api/invertor.html#sans.pr.invertor.Invertor.to_file">to_file() (sans.pr.invertor.Invertor method)</a></dt>
+</dl></td>
+</tr></table>
+
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar">
+        <div class="sphinxsidebarwrapper">
+
+   
+
+<div id="searchbox" style="display: none">
+  <h3>Quick search</h3>
+    <form class="search" action="search.html" method="get">
+      <input type="text" name="q" size="18" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="#" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li><a href="index.html">pr_inversion v0.1.0 documentation</a> &raquo;</li> 
+      </ul>
+    </div>
+    <div class="footer">
+        &copy; Copyright 2010, sans group.
+      Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.0b1.
+    </div>
+  </body>
+</html>
Index: pr_inversion/docs/sphinx/_build/html/index.html
===================================================================
--- pr_inversion/docs/sphinx/_build/html/index.html	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/index.html	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,132 @@
+
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>Welcome to pr_inversionâs documentation! &mdash; pr_inversion v0.1.0 documentation</title>
+    <link rel="stylesheet" href="_static/default.css" type="text/css" />
+    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    '',
+        VERSION:     '0.1.0',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="_static/jquery.js"></script>
+    <script type="text/javascript" src="_static/underscore.js"></script>
+    <script type="text/javascript" src="_static/doctools.js"></script>
+    <link rel="top" title="pr_inversion v0.1.0 documentation" href="#" />
+    <link rel="next" title="Reference" href="api/index.html" /> 
+  </head>
+  <body>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="genindex.html" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="api/index.html" title="Reference"
+             accesskey="N">next</a> |</li>
+        <li><a href="#">pr_inversion v0.1.0 documentation</a> &raquo;</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body">
+            
+  <div class="section" id="welcome-to-pr-inversion-s-documentation">
+<h1>Welcome to pr_inversion&#8217;s documentation!<a class="headerlink" href="#welcome-to-pr-inversion-s-documentation" title="Permalink to this headline">Â¶</a></h1>
+<p>Contents:</p>
+<div class="toctree-wrapper compound">
+<ul>
+<li class="toctree-l1"><a class="reference internal" href="api/index.html">Reference</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="api/distance_explorer.html">distance_explorer</a></li>
+<li class="toctree-l2"><a class="reference internal" href="api/invertor.html">invertor</a></li>
+<li class="toctree-l2"><a class="reference internal" href="api/num_term.html">num_term</a></li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<div class="section" id="indices-and-tables">
+<h1>Indices and tables<a class="headerlink" href="#indices-and-tables" title="Permalink to this headline">Â¶</a></h1>
+<ul class="simple">
+<li><a class="reference internal" href="genindex.html"><em>Index</em></a></li>
+<li><a class="reference internal" href="py-modindex.html"><em>Module Index</em></a></li>
+<li><a class="reference internal" href="search.html"><em>Search Page</em></a></li>
+</ul>
+</div>
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar">
+        <div class="sphinxsidebarwrapper">
+  <h3><a href="#">Table Of Contents</a></h3>
+  <ul>
+<li><a class="reference internal" href="#">Welcome to pr_inversion&#8217;s documentation!</a><ul>
+</ul>
+</li>
+<li><a class="reference internal" href="#indices-and-tables">Indices and tables</a></li>
+</ul>
+
+  <h4>Next topic</h4>
+  <p class="topless"><a href="api/index.html"
+                        title="next chapter">Reference</a></p>
+  <h3>This Page</h3>
+  <ul class="this-page-menu">
+    <li><a href="_sources/index.txt"
+           rel="nofollow">Show Source</a></li>
+  </ul>
+<div id="searchbox" style="display: none">
+  <h3>Quick search</h3>
+    <form class="search" action="search.html" method="get">
+      <input type="text" name="q" size="18" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="api/index.html" title="Reference"
+             >next</a> |</li>
+        <li><a href="#">pr_inversion v0.1.0 documentation</a> &raquo;</li> 
+      </ul>
+    </div>
+    <div class="footer">
+        &copy; Copyright 2010, sans group.
+      Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.0b1.
+    </div>
+  </body>
+</html>
Index: pr_inversion/docs/sphinx/_build/html/py-modindex.html
===================================================================
--- pr_inversion/docs/sphinx/_build/html/py-modindex.html	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/py-modindex.html	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,123 @@
+
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>Python Module Index &mdash; pr_inversion v0.1.0 documentation</title>
+    <link rel="stylesheet" href="_static/default.css" type="text/css" />
+    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    '',
+        VERSION:     '0.1.0',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="_static/jquery.js"></script>
+    <script type="text/javascript" src="_static/underscore.js"></script>
+    <script type="text/javascript" src="_static/doctools.js"></script>
+    <link rel="top" title="pr_inversion v0.1.0 documentation" href="index.html" />
+ 
+
+
+  </head>
+  <body>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="genindex.html" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="#" title="Python Module Index"
+             >modules</a> |</li>
+        <li><a href="index.html">pr_inversion v0.1.0 documentation</a> &raquo;</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body">
+            
+
+   <h1>Python Module Index</h1>
+
+   <div class="modindex-jumpbox">
+   <a href="#cap-s"><strong>s</strong></a>
+   </div>
+
+   <table class="indextable modindextable" cellspacing="0" cellpadding="2">
+     <tr class="pcap"><td></td><td>&nbsp;</td><td></td></tr>
+     <tr class="cap"><td></td><td><a name="cap-s">
+           <strong>s</strong></a></td><td></td></tr>
+     <tr>
+       <td><img src="_static/minus.png" id="toggle-1"
+              class="toggler" style="display: none" alt="-" /></td>
+       <td>
+       <tt class="xref">sans</tt></td><td>
+       <em></em></td></tr>
+     <tr class="cg-1">
+       <td></td>
+       <td>&nbsp;&nbsp;&nbsp;
+       <a href="api/distance_explorer.html#module-sans.pr.distance_explorer"><tt class="xref">sans.pr.distance_explorer</tt></a></td><td>
+       <em></em></td></tr>
+     <tr class="cg-1">
+       <td></td>
+       <td>&nbsp;&nbsp;&nbsp;
+       <a href="api/invertor.html#module-sans.pr.invertor"><tt class="xref">sans.pr.invertor</tt></a></td><td>
+       <em></em></td></tr>
+     <tr class="cg-1">
+       <td></td>
+       <td>&nbsp;&nbsp;&nbsp;
+       <a href="api/num_term.html#module-sans.pr.num_term"><tt class="xref">sans.pr.num_term</tt></a></td><td>
+       <em></em></td></tr>
+   </table>
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar">
+        <div class="sphinxsidebarwrapper">
+<div id="searchbox" style="display: none">
+  <h3>Quick search</h3>
+    <form class="search" action="search.html" method="get">
+      <input type="text" name="q" size="18" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="#" title="Python Module Index"
+             >modules</a> |</li>
+        <li><a href="index.html">pr_inversion v0.1.0 documentation</a> &raquo;</li> 
+      </ul>
+    </div>
+    <div class="footer">
+        &copy; Copyright 2010, sans group.
+      Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.0b1.
+    </div>
+  </body>
+</html>
Index: pr_inversion/docs/sphinx/_build/html/search.html
===================================================================
--- pr_inversion/docs/sphinx/_build/html/search.html	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/search.html	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,100 @@
+
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>Search &mdash; pr_inversion v0.1.0 documentation</title>
+    <link rel="stylesheet" href="_static/default.css" type="text/css" />
+    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    '',
+        VERSION:     '0.1.0',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="_static/jquery.js"></script>
+    <script type="text/javascript" src="_static/underscore.js"></script>
+    <script type="text/javascript" src="_static/doctools.js"></script>
+    <script type="text/javascript" src="_static/searchtools.js"></script>
+    <link rel="top" title="pr_inversion v0.1.0 documentation" href="index.html" /> 
+  </head>
+  <body>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="genindex.html" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li><a href="index.html">pr_inversion v0.1.0 documentation</a> &raquo;</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body">
+            
+  <h1 id="search-documentation">Search</h1>
+  <div id="fallback" class="admonition warning">
+  <script type="text/javascript">$('#fallback').hide();</script>
+  <p>
+    Please activate JavaScript to enable the search
+    functionality.
+  </p>
+  </div>
+  <p>
+    From here you can search these documents. Enter your search
+    words into the box below and click "search". Note that the search
+    function will automatically search for all of the words. Pages
+    containing fewer words won't appear in the result list.
+  </p>
+  <form action="" method="get">
+    <input type="text" name="q" value="" />
+    <input type="submit" value="search" />
+    <span id="search-progress" style="padding-left: 10px"></span>
+  </form>
+  
+  <div id="search-results">
+  
+  </div>
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar">
+        <div class="sphinxsidebarwrapper">
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li><a href="index.html">pr_inversion v0.1.0 documentation</a> &raquo;</li> 
+      </ul>
+    </div>
+  
+    <div class="footer">
+        &copy; Copyright 2010, sans group.
+      Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.0b1.
+    </div>
+  <script type="text/javascript" src="searchindex.js"></script>
+
+  </body>
+</html>
Index: pr_inversion/docs/sphinx/_build/html/searchindex.js
===================================================================
--- pr_inversion/docs/sphinx/_build/html/searchindex.js	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_build/html/searchindex.js	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,1 @@
+Search.setIndex({objects:{"sans.pr.num_term":{load:[4,3,1],Num_terms:[4,4,1]},"sans.pr.invertor.Invertor":{get_pr_err:[2,2,1],get_qmin:[2,2,1],get_y:[2,2,1],get_err:[2,2,1],iq:[2,1,1],get_qmax:[2,2,1],get_nerr:[2,2,1],get_pos_err:[2,2,1],basefunc_ft:[2,2,1],get_positive:[2,2,1],oscillations:[2,2,1],get_x:[2,2,1],set_has_bck:[2,2,1],get_dmax:[2,2,1],set_x:[2,2,1],set_y:[2,2,1],set_slit_height:[2,2,1],invert:[2,1,1],iq0:[2,2,1],is_valid:[2,2,1],get_slit_height:[2,2,1],rg:[2,2,1],to_file:[2,1,1],set_slit_width:[2,2,1],set_qmax:[2,2,1],pr:[2,2,1],clone:[2,1,1],set_qmin:[2,2,1],estimate_alpha:[2,1,1],pr_residuals:[2,2,1],get_peaks:[2,2,1],pr_fit:[2,1,1],get_alpha:[2,2,1],get_has_bck:[2,2,1],from_file:[2,1,1],get_nx:[2,2,1],estimate_numterms:[2,1,1],set_alpha:[2,2,1],set_dmax:[2,2,1],iq_smeared:[2,2,1],invert_optimize:[2,1,1],lstsq:[2,1,1],residuals:[2,2,1],get_slit_width:[2,2,1],get_ny:[2,2,1],set_err:[2,2,1],pr_err:[2,1,1]},"sans.pr":{distance_explorer:[3,0,0],invertor:[2,0,0],num_term:[4,0,0]},"sans.pr.num_term.Num_terms":{get0_out:[4,1,1],median_osc:[4,1,1],ls_osc:[4,1,1],sort_osc:[4,1,1],is_odd:[4,1,1],compare_err:[4,1,1],num_terms:[4,1,1]},"sans.pr.invertor":{Invertor:[2,4,1],help:[2,3,1]},"sans.pr.distance_explorer":{DistExplorer:[3,4,1],Results:[3,4,1]}},terms:{explor:3,isquit_func:[2,4],all:2,distanc:[2,3],help:2,ith:2,c_out:2,text:2,over:[2,3],merit:2,basefunc_ft:2,gyrat:2,follow:2,find:2,row:2,cinvertor:2,fit:2,readabl:2,figur:2,param:2,version:2,to_fil:2,c_cov:2,input:2,save:2,arrai:2,set_qmax:2,futur:2,sum_i:2,estimate_numterm:2,them:2,good:2,"return":2,get:[2,3],get_nerr:2,pr_state:3,set_qmin:2,radiu:2,background:2,scatter:2,"2nd":2,term:2,set_dmax:2,list:2,elaps:2,method:2,"try":2,provid:2,vector:2,lstsq:2,integr:2,contain:2,output:[2,3],iq_smear:2,where:2,page:1,set:2,slower:2,some:2,direct:2,second:2,result:[2,3],get_x:2,arg:2,get_pos_err:2,our:2,get_dmax:2,out:2,index:1,matrix:2,user:[2,3],abl:2,content:1,state:2,svergun:2,select:2,paramet:[2,3],reproduc:2,reg:2,matric:2,refer:[0,1,2],full:2,deriv:2,extend:2,written:2,gener:2,pose:2,coeffici:2,given:2,transofrm:2,nth:2,reason:2,base:[2,3],found:2,releas:0,path:[2,4],pr_residu:2,standard:2,get_alpha:2,valu:[2,3],sliceview:2,search:1,purpos:2,pr_fit:2,thread:2,smear:2,reg_term:2,length:2,instanc:2,estim:2,get_slit_width:2,pick:3,fourier:2,pr_err:2,produc:2,intens:2,first:2,load:[2,4],deviat:2,rang:[2,3],get_qmin:2,point:[2,3],modul:[1,2,3],from_fil:2,number:[2,3],height:2,residu:2,solv:2,get_pr_err:2,get_i:2,alpha:2,comput:2,distexplor:3,set_has_bck:2,assum:2,unit:2,san:[0,2,3,4],set_x:2,guess:2,from:2,set_i:2,invert:2,doubl:2,median_osc:4,transform:2,messag:2,i_ob:2,width:2,get_slit_height:2,much:2,call:2,compare_err:4,fraction:2,basic:2,sort_osc:4,d_max:3,store:2,ls_osc:4,"function":[2,3],linalg:2,oscil:2,estimate_alpha:2,flag:2,q_i:2,hold:3,leastsq:2,none:[2,4],num_term:[0,1,4],look:2,err:2,pr_invers:1,whether:2,get_ni:2,work:2,maximum:2,scipi:2,invers:[2,3],abov:2,error:2,posit:2,otherwis:2,problem:2,get_nx:2,is_odd:4,observ:2,seri:3,distrubut:2,stop:2,constant:2,iq0:2,evalu:2,get_err:2,set_slit_width:2,n_r:2,set_slit_height:2,topic:2,sphere:2,slit:2,minimum:2,file:2,tabl:1,need:2,onlin:2,check:2,fill:2,par:2,probabl:2,welcom:1,zero:2,minim:2,perform:2,allow:2,write:2,valid:2,take:2,indic:1,test:2,squar:2,get_peak:2,document:1,get0_out:4,distribut:2,optim:2,expans:2,clone:2,object:3,june:0,covari:2,get_posit:2,regular:2,time:2,peak:2,date:0,npt:2,data:2,"class":[2,3,4],get_has_bck:2,distance_explor:[0,1,3],set_err:2,invert_optim:2,get_qmax:2,nfunc:2,set_alpha:2,entri:2,reliabl:2,inherit:2,doe:2,more:2,thi:2,choos:2,i_theo:2,invertor:[0,1,2,4],sigma:2,is_valid:2},objtypes:{"0":"py:module","1":"py:method","2":"py:attribute","3":"py:function","4":"py:class"},titles:["Reference","Welcome to pr_inversion&#8217;s documentation!","invertor","distance_explorer","num_term"],objnames:{"0":"Python module","1":"Python method","2":"Python attribute","3":"Python function","4":"Python class"},filenames:["api/index","index","api/invertor","api/distance_explorer","api/num_term"]})
Index: pr_inversion/docs/sphinx/_extensions/only_directives.py
===================================================================
--- pr_inversion/docs/sphinx/_extensions/only_directives.py	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/_extensions/only_directives.py	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,63 @@
+#
+# A pair of directives for inserting content that will only appear in
+# either html or latex.
+#
+
+from docutils.nodes import Body, Element
+from docutils.parsers.rst import directives
+
+class only_base(Body, Element):
+    def dont_traverse(self, *args, **kwargs):
+        return []
+
+class html_only(only_base):
+    pass
+
+class latex_only(only_base):
+    pass
+
+def run(content, node_class, state, content_offset):
+    text = '\n'.join(content)
+    node = node_class(text)
+    state.nested_parse(content, content_offset, node)
+    return [node]
+
+def html_only_directive(name, arguments, options, content, lineno,
+                        content_offset, block_text, state, state_machine):
+    return run(content, html_only, state, content_offset)
+
+def latex_only_directive(name, arguments, options, content, lineno,
+                         content_offset, block_text, state, state_machine):
+    return run(content, latex_only, state, content_offset)
+
+def builder_inited(app):
+    if app.builder.name == 'html':
+        latex_only.traverse = only_base.dont_traverse
+    else:
+        html_only.traverse = only_base.dont_traverse
+
+def setup(app):
+    app.add_directive('htmlonly', html_only_directive, True, (0, 0, 0))
+    app.add_directive('latexonly', latex_only_directive, True, (0, 0, 0))
+    app.add_node(html_only)
+    app.add_node(latex_only)
+
+    # This will *really* never see the light of day As it turns out,
+    # this results in "broken" image nodes since they never get
+    # processed, so best not to do this.
+    # app.connect('builder-inited', builder_inited)
+
+    # Add visit/depart methods to HTML-Translator:
+    def visit_perform(self, node):
+        pass
+    def depart_perform(self, node):
+        pass
+    def visit_ignore(self, node):
+        node.children = []
+    def depart_ignore(self, node):
+        node.children = []
+
+    app.add_node(html_only, html=(visit_perform, depart_perform))
+    app.add_node(html_only, latex=(visit_ignore, depart_ignore))
+    app.add_node(latex_only, latex=(visit_perform, depart_perform))
+    app.add_node(latex_only, html=(visit_ignore, depart_ignore))
Index: pr_inversion/docs/sphinx/api/distance_explorer.rst
===================================================================
--- pr_inversion/docs/sphinx/api/distance_explorer.rst	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/api/distance_explorer.rst	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,15 @@
+.. Autogenerated by genmods.py
+
+******************************************************************************
+distance_explorer
+******************************************************************************
+
+:mod:`sans.pr.distance_explorer`
+==============================================================================
+
+.. automodule:: sans.pr.distance_explorer
+   :members:
+   :undoc-members:
+   :inherited-members:
+   :show-inheritance:
+
Index: pr_inversion/docs/sphinx/api/index.rst
===================================================================
--- pr_inversion/docs/sphinx/api/index.rst	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/api/index.rst	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,18 @@
+.. Autogenerated by genmods.py
+
+.. _api-index:
+
+##############################################################################
+   Reference
+##############################################################################
+
+.. only:: html
+
+   :Release: |version|
+   :Date: |today|
+
+.. toctree::
+
+   distance_explorer.rst
+   invertor.rst
+   num_term.rst
Index: pr_inversion/docs/sphinx/api/invertor.rst
===================================================================
--- pr_inversion/docs/sphinx/api/invertor.rst	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/api/invertor.rst	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,15 @@
+.. Autogenerated by genmods.py
+
+******************************************************************************
+invertor
+******************************************************************************
+
+:mod:`sans.pr.invertor`
+==============================================================================
+
+.. automodule:: sans.pr.invertor
+   :members:
+   :undoc-members:
+   :inherited-members:
+   :show-inheritance:
+
Index: pr_inversion/docs/sphinx/api/num_term.rst
===================================================================
--- pr_inversion/docs/sphinx/api/num_term.rst	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/api/num_term.rst	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,15 @@
+.. Autogenerated by genmods.py
+
+******************************************************************************
+num_term
+******************************************************************************
+
+:mod:`sans.pr.num_term`
+==============================================================================
+
+.. automodule:: sans.pr.num_term
+   :members:
+   :undoc-members:
+   :inherited-members:
+   :show-inheritance:
+
Index: pr_inversion/docs/sphinx/conf.py
===================================================================
--- pr_inversion/docs/sphinx/conf.py	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/conf.py	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,218 @@
+# -*- coding: utf-8 -*-
+#
+# pr_inversion documentation build configuration file, created by
+# sphinx-quickstart on Thu Jun 03 15:34:41 2010.
+#
+# This file is execfile()d with the current directory set to its containing dir.
+#
+# Note that not all possible configuration values are present in this
+# autogenerated file.
+#
+# All configuration values have a default; values that are commented out
+# serve to show the default.
+
+import sys, os
+
+# If extensions (or modules to document with autodoc) are in another directory,
+# add these directories to sys.path here. If the directory is relative to the
+# documentation root, use os.path.abspath to make it absolute, like shown here.
+sys.path.append(os.path.abspath(os.path.dirname('../../pr_inversion')))
+sys.path.append(os.path.abspath('_extensions'))
+
+
+# -- General configuration -----------------------------------------------------
+
+# Add any Sphinx extension module names here, as strings. They can be extensions
+# coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
+extensions = ['sphinx.ext.autodoc', 'sphinx.ext.doctest',
+              'sphinx.ext.coverage', 'sphinx.ext.pngmath',
+              'only_directives',             
+             ]
+
+# Add any paths that contain templates here, relative to this directory.
+templates_path = ['_templates']
+
+# The suffix of source filenames.
+source_suffix = '.rst'
+
+# The encoding of source files.
+#source_encoding = 'utf-8-sig'
+
+# The master toctree document.
+master_doc = 'index'
+
+# General information about the project.
+project = u'pr_inversion'
+copyright = u'2010, sans group'
+
+# The version info for the project you're documenting, acts as replacement for
+# |version| and |release|, also used in various other places throughout the
+# built documents.
+#
+# The short X.Y version.
+version = '0.1'
+# The full version, including alpha/beta/rc tags.
+release = '0.1.0'
+
+# The language for content autogenerated by Sphinx. Refer to documentation
+# for a list of supported languages.
+#language = None
+
+# There are two options for replacing |today|: either, you set today to some
+# non-false value, then it is used:
+#today = ''
+# Else, today_fmt is used as the format for a strftime call.
+#today_fmt = '%B %d, %Y'
+
+# List of patterns, relative to source directory, that match files and
+# directories to ignore when looking for source files.
+exclude_patterns = ['_build']
+
+# The reST default role (used for this markup: `text`) to use for all documents.
+#default_role = None
+
+# If true, '()' will be appended to :func: etc. cross-reference text.
+#add_function_parentheses = True
+
+# If true, the current module name will be prepended to all description
+# unit titles (such as .. function::).
+#add_module_names = True
+
+# If true, sectionauthor and moduleauthor directives will be shown in the
+# output. They are ignored by default.
+#show_authors = False
+
+# The name of the Pygments (syntax highlighting) style to use.
+pygments_style = 'sphinx'
+
+# A list of ignored prefixes for module index sorting.
+#modindex_common_prefix = []
+
+
+# -- Options for HTML output ---------------------------------------------------
+
+# The theme to use for HTML and HTML Help pages.  Major themes that come with
+# Sphinx are currently 'default' and 'sphinxdoc'.
+html_theme = 'default'
+
+# Theme options are theme-specific and customize the look and feel of a theme
+# further.  For a list of options available for each theme, see the
+# documentation.
+#html_theme_options = {}
+
+# Add any paths that contain custom themes here, relative to this directory.
+#html_theme_path = []
+
+# The name for this set of Sphinx documents.  If None, it defaults to
+# "<project> v<release> documentation".
+#html_title = None
+
+# A shorter title for the navigation bar.  Default is the same as html_title.
+#html_short_title = None
+
+# The name of an image file (relative to this directory) to place at the top
+# of the sidebar.
+#html_logo = None
+
+# The name of an image file (within the static path) to use as favicon of the
+# docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
+# pixels large.
+#html_favicon = None
+
+# Add any paths that contain custom static files (such as style sheets) here,
+# relative to this directory. They are copied after the builtin static files,
+# so a file named "default.css" will overwrite the builtin "default.css".
+html_static_path = ['_static']
+
+# If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
+# using the given strftime format.
+#html_last_updated_fmt = '%b %d, %Y'
+
+# If true, SmartyPants will be used to convert quotes and dashes to
+# typographically correct entities.
+#html_use_smartypants = True
+
+# Custom sidebar templates, maps document names to template names.
+#html_sidebars = {}
+
+# Additional templates that should be rendered to pages, maps page names to
+# template names.
+#html_additional_pages = {}
+
+# If false, no module index is generated.
+#html_domain_indices = True
+
+# If false, no index is generated.
+#html_use_index = True
+
+# If true, the index is split into individual pages for each letter.
+#html_split_index = False
+
+# If true, links to the reST sources are added to the pages.
+#html_show_sourcelink = True
+
+# If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
+#html_show_sphinx = True
+
+# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True.
+#html_show_copyright = True
+
+# If true, an OpenSearch description file will be output, and all pages will
+# contain a <link> tag referring to it.  The value of this option must be the
+# base URL from which the finished HTML is served.
+#html_use_opensearch = ''
+
+# If nonempty, this is the file name suffix for HTML files (e.g. ".xhtml").
+#html_file_suffix = ''
+
+# Output file base name for HTML help builder.
+htmlhelp_basename = 'pr_inversiondoc'
+
+
+# -- Options for LaTeX output --------------------------------------------------
+
+# The paper size ('letter' or 'a4').
+#latex_paper_size = 'letter'
+
+# The font size ('10pt', '11pt' or '12pt').
+#latex_font_size = '10pt'
+
+# Grouping the document tree into LaTeX files. List of tuples
+# (source start file, target name, title, author, documentclass [howto/manual]).
+latex_documents = [
+  ('index', 'pr_inversion.tex', u'pr\\_inversion Documentation',
+   u'sans group', 'manual'),
+]
+
+# The name of an image file (relative to this directory) to place at the top of
+# the title page.
+#latex_logo = None
+
+# For "manual" documents, if this is true, then toplevel headings are parts,
+# not chapters.
+#latex_use_parts = False
+
+# If true, show page references after internal links.
+#latex_show_pagerefs = False
+
+# If true, show URL addresses after external links.
+#latex_show_urls = False
+
+# Additional stuff for the LaTeX preamble.
+#latex_preamble = ''
+
+# Documents to append as an appendix to all manuals.
+#latex_appendices = []
+
+# If false, no module index is generated.
+#latex_domain_indices = True
+
+
+# -- Options for manual page output --------------------------------------------
+
+# One entry per manual page. List of tuples
+# (source start file, name, description, authors, manual section).
+man_pages = [
+    ('index', 'pr_inversion', u'pr_inversion Documentation',
+     [u'sans group'], 1)
+]
Index: pr_inversion/docs/sphinx/genmods.py
===================================================================
--- pr_inversion/docs/sphinx/genmods.py	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/genmods.py	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,66 @@
+from __future__ import with_statement
+import os.path
+
+MODULE_TEMPLATE=""".. Autogenerated by genmods.py
+
+******************************************************************************
+%(name)s
+******************************************************************************
+
+:mod:`%(package)s.%(module)s`
+==============================================================================
+
+.. automodule:: %(package)s.%(module)s
+   :members:
+   :undoc-members:
+   :inherited-members:
+   :show-inheritance:
+
+"""
+
+INDEX_TEMPLATE=""".. Autogenerated by genmods.py
+
+.. _api-index:
+
+##############################################################################
+   %(package_name)s
+##############################################################################
+
+.. only:: html
+
+   :Release: |version|
+   :Date: |today|
+
+.. toctree::
+
+   %(rsts)s
+"""
+
+
+def genfiles(package, package_name, modules, dir='api'):
+
+    if not os.path.exists(dir):
+        os.makedirs(dir)
+
+    for module,name in modules:
+        with open(os.path.join(dir,module+'.rst'), 'w') as f:
+            f.write(MODULE_TEMPLATE%locals())
+
+    rsts = "\n   ".join(module+'.rst' for module,name in modules)
+    with open(os.path.join(dir,'index.rst'),'w') as f:
+        f.write(INDEX_TEMPLATE%locals())
+
+
+modules=[
+    ('distance_explorer', 'distance_explorer'),
+    ('invertor', 'invertor'),
+    ('num_term', 'num_term'),
+]
+package ='sans.pr'
+package_name ='Reference'
+
+if __name__ == "__main__":
+    genfiles(package, package_name, modules, dir='api')
+
+    print "Sphinx: generate .rst files complete..."
+    
Index: pr_inversion/docs/sphinx/index.rst
===================================================================
--- pr_inversion/docs/sphinx/index.rst	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/index.rst	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,23 @@
+.. pr_inversion documentation master file, created by
+   sphinx-quickstart on Thu Jun 03 15:34:41 2010.
+   You can adapt this file completely to your liking, but it should at least
+   contain the root `toctree` directive.
+
+Welcome to pr_inversion's documentation!
+========================================
+
+Contents:
+
+.. toctree::
+   :maxdepth: 2
+
+   api/index.rst
+   
+
+Indices and tables
+==================
+
+* :ref:`genindex`
+* :ref:`modindex`
+* :ref:`search`
+
Index: pr_inversion/docs/sphinx/make.bat
===================================================================
--- pr_inversion/docs/sphinx/make.bat	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
+++ pr_inversion/docs/sphinx/make.bat	(revision d84a90c534af8d3f131c880c4fa0f3dce1b3f116)
@@ -0,0 +1,155 @@
+@ECHO OFF
+
+REM Command file for Sphinx documentation
+
+if "%SPHINXBUILD%" == "" (
+	set SPHINXBUILD=sphinx-build
+)
+set BUILDDIR=_build
+set ALLSPHINXOPTS=-d %BUILDDIR%/doctrees %SPHINXOPTS% .
+if NOT "%PAPER%" == "" (
+	set ALLSPHINXOPTS=-D latex_paper_size=%PAPER% %ALLSPHINXOPTS%
+)
+
+if "%1" == "" goto help
+
+if "%1" == "help" (
+	:help
+	echo.Please use `make ^<target^>` where ^<target^> is one of
+	echo.  html       to make standalone HTML files
+	echo.  dirhtml    to make HTML files named index.html in directories
+	echo.  singlehtml to make a single large HTML file
+	echo.  pickle     to make pickle files
+	echo.  json       to make JSON files
+	echo.  htmlhelp   to make HTML files and a HTML help project
+	echo.  qthelp     to make HTML files and a qthelp project
+	echo.  devhelp    to make HTML files and a Devhelp project
+	echo.  epub       to make an epub
+	echo.  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter
+	echo.  text       to make text files
+	echo.  man        to make manual pages
+	echo.  changes    to make an overview over all changed/added/deprecated items
+	echo.  linkcheck  to check all external links for integrity
+	echo.  doctest    to run all doctests embedded in the documentation if enabled
+	goto end
+)
+
+if "%1" == "clean" (
+	for /d %%i in (%BUILDDIR%\*) do rmdir /q /s %%i
+	del /q /s %BUILDDIR%\*
+	goto end
+)
+
+if "%1" == "html" (
+	%SPHINXBUILD% -b html %ALLSPHINXOPTS% %BUILDDIR%/html
+	echo.
+	echo.Build finished. The HTML pages are in %BUILDDIR%/html.
+	goto end
+)
+
+if "%1" == "dirhtml" (
+	%SPHINXBUILD% -b dirhtml %ALLSPHINXOPTS% %BUILDDIR%/dirhtml
+	echo.
+	echo.Build finished. The HTML pages are in %BUILDDIR%/dirhtml.
+	goto end
+)
+
+if "%1" == "singlehtml" (
+	%SPHINXBUILD% -b singlehtml %ALLSPHINXOPTS% %BUILDDIR%/singlehtml
+	echo.
+	echo.Build finished. The HTML pages are in %BUILDDIR%/singlehtml.
+	goto end
+)
+
+if "%1" == "pickle" (
+	%SPHINXBUILD% -b pickle %ALLSPHINXOPTS% %BUILDDIR%/pickle
+	echo.
+	echo.Build finished; now you can process the pickle files.
+	goto end
+)
+
+if "%1" == "json" (
+	%SPHINXBUILD% -b json %ALLSPHINXOPTS% %BUILDDIR%/json
+	echo.
+	echo.Build finished; now you can process the JSON files.
+	goto end
+)
+
+if "%1" == "htmlhelp" (
+	%SPHINXBUILD% -b htmlhelp %ALLSPHINXOPTS% %BUILDDIR%/htmlhelp
+	echo.
+	echo.Build finished; now you can run HTML Help Workshop with the ^
+.hhp project file in %BUILDDIR%/htmlhelp.
+	goto end
+)
+
+if "%1" == "qthelp" (
+	%SPHINXBUILD% -b qthelp %ALLSPHINXOPTS% %BUILDDIR%/qthelp
+	echo.
+	echo.Build finished; now you can run "qcollectiongenerator" with the ^
+.qhcp project file in %BUILDDIR%/qthelp, like this:
+	echo.^> qcollectiongenerator %BUILDDIR%\qthelp\pr_inversion.qhcp
+	echo.To view the help file:
+	echo.^> assistant -collectionFile %BUILDDIR%\qthelp\pr_inversion.ghc
+	goto end
+)
+
+if "%1" == "devhelp" (
+	%SPHINXBUILD% -b devhelp %ALLSPHINXOPTS% %BUILDDIR%/devhelp
+	echo.
+	echo.Build finished.
+	goto end
+)
+
+if "%1" == "epub" (
+	%SPHINXBUILD% -b epub %ALLSPHINXOPTS% %BUILDDIR%/epub
+	echo.
+	echo.Build finished. The epub file is in %BUILDDIR%/epub.
+	goto end
+)
+
+if "%1" == "latex" (
+	%SPHINXBUILD% -b latex %ALLSPHINXOPTS% %BUILDDIR%/latex
+	echo.
+	echo.Build finished; the LaTeX files are in %BUILDDIR%/latex.
+	goto end
+)
+
+if "%1" == "text" (
+	%SPHINXBUILD% -b text %ALLSPHINXOPTS% %BUILDDIR%/text
+	echo.
+	echo.Build finished. The text files are in %BUILDDIR%/text.
+	goto end
+)
+
+if "%1" == "man" (
+	%SPHINXBUILD% -b man %ALLSPHINXOPTS% %BUILDDIR%/man
+	echo.
+	echo.Build finished. The manual pages are in %BUILDDIR%/man.
+	goto end
+)
+
+if "%1" == "changes" (
+	%SPHINXBUILD% -b changes %ALLSPHINXOPTS% %BUILDDIR%/changes
+	echo.
+	echo.The overview file is in %BUILDDIR%/changes.
+	goto end
+)
+
+if "%1" == "linkcheck" (
+	%SPHINXBUILD% -b linkcheck %ALLSPHINXOPTS% %BUILDDIR%/linkcheck
+	echo.
+	echo.Link check complete; look for any errors in the above output ^
+or in %BUILDDIR%/linkcheck/output.txt.
+	goto end
+)
+
+if "%1" == "doctest" (
+	%SPHINXBUILD% -b doctest %ALLSPHINXOPTS% %BUILDDIR%/doctest
+	echo.
+	echo.Testing of doctests in the sources finished, look at the ^
+results in %BUILDDIR%/doctest/output.txt.
+	goto end
+)
+
+:end
