source: sasview/_modules/sas/guiframe/local_perspectives/plotting/sectorMask.html @ a462c6a

gh-pages
Last change on this file since a462c6a was a462c6a, checked in by ajj, 9 years ago

Rebuild to fix index and modules docs
  • Property mode set to 100644
File size: 40.0 KB
Line 
1<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
2  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
3
4
5<html xmlns="http://www.w3.org/1999/xhtml">
6  <head>
7    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
8   
9    <title>sas.guiframe.local_perspectives.plotting.sectorMask &mdash; SasView 3.0.0 documentation</title>
10   
11    <link rel="stylesheet" href="../../../../../_static/default.css" type="text/css" />
12    <link rel="stylesheet" href="../../../../../_static/pygments.css" type="text/css" />
13   
14    <script type="text/javascript">
15      var DOCUMENTATION_OPTIONS = {
16        URL_ROOT:    '../../../../../',
17        VERSION:     '3.0.0',
18        COLLAPSE_INDEX: false,
19        FILE_SUFFIX: '.html',
20        HAS_SOURCE:  true
21      };
22    </script>
23    <script type="text/javascript" src="../../../../../_static/jquery.js"></script>
24    <script type="text/javascript" src="../../../../../_static/underscore.js"></script>
25    <script type="text/javascript" src="../../../../../_static/doctools.js"></script>
26    <script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
27    <link rel="top" title="SasView 3.0.0 documentation" href="../../../../../index.html" />
28    <link rel="up" title="sas.guiframe" href="../../../guiframe.html" /> 
29  </head>
30  <body>
31    <div class="related">
32      <h3>Navigation</h3>
33      <ul>
34        <li class="right" style="margin-right: 10px">
35          <a href="../../../../../genindex.html" title="General Index"
36             accesskey="I">index</a></li>
37        <li class="right" >
38          <a href="../../../../../py-modindex.html" title="Python Module Index"
39             >modules</a> |</li>
40        <li><a href="../../../../../index.html">SasView 3.0.0 documentation</a> &raquo;</li>
41          <li><a href="../../../../index.html" >Module code</a> &raquo;</li>
42          <li><a href="../../../guiframe.html" accesskey="U">sas.guiframe</a> &raquo;</li> 
43      </ul>
44    </div> 
45
46    <div class="document">
47      <div class="documentwrapper">
48        <div class="bodywrapper">
49          <div class="body">
50           
51  <h1>Source code for sas.guiframe.local_perspectives.plotting.sectorMask</h1><div class="highlight"><pre>
52<span class="kn">import</span> <span class="nn">math</span>
53<span class="kn">import</span> <span class="nn">wx</span>
54<span class="c">#from copy import deepcopy</span>
55<span class="kn">from</span> <span class="nn">BaseInteractor</span> <span class="kn">import</span> <span class="n">_BaseInteractor</span>
56<span class="kn">from</span> <span class="nn">SectorSlicer</span> <span class="kn">import</span> <span class="n">SideInteractor</span>
57<span class="kn">from</span> <span class="nn">SectorSlicer</span> <span class="kn">import</span> <span class="n">LineInteractor</span>
58<span class="kn">from</span> <span class="nn">sas.guiframe.events</span> <span class="kn">import</span> <span class="n">SlicerParameterEvent</span>
59
60<span class="k">class</span> <span class="nc">SectorMask</span><span class="p">(</span><span class="n">_BaseInteractor</span><span class="p">):</span>
61<div class="viewcode-block" id="SectorMask"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.sectorMask.SectorMask">[docs]</a>    <span class="sd">&quot;&quot;&quot;</span>
62<span class="sd">    Draw a sector slicer.Allow to find the data 2D inside of the sector lines</span>
63<span class="sd">    &quot;&quot;&quot;</span>
64    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">base</span><span class="p">,</span> <span class="n">axes</span><span class="p">,</span> <span class="n">color</span><span class="o">=</span><span class="s">&#39;gray&#39;</span><span class="p">,</span> <span class="n">zorder</span><span class="o">=</span><span class="mi">3</span><span class="p">,</span> <span class="n">side</span><span class="o">=</span><span class="bp">False</span><span class="p">):</span>
65        <span class="sd">&quot;&quot;&quot;</span>
66<span class="sd">        &quot;&quot;&quot;</span>
67        <span class="n">_BaseInteractor</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">base</span><span class="p">,</span> <span class="n">axes</span><span class="p">,</span> <span class="n">color</span><span class="o">=</span><span class="n">color</span><span class="p">)</span>
68        <span class="c">## Class initialization</span>
69        <span class="bp">self</span><span class="o">.</span><span class="n">markers</span> <span class="o">=</span> <span class="p">[]</span>
70        <span class="bp">self</span><span class="o">.</span><span class="n">axes</span> <span class="o">=</span> <span class="n">axes</span>   
71        <span class="bp">self</span><span class="o">.</span><span class="n">is_inside</span> <span class="o">=</span> <span class="n">side</span>
72        <span class="c">## connect the plot to event </span>
73        <span class="bp">self</span><span class="o">.</span><span class="n">connect</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">connect</span>
74       
75        <span class="c">## compute qmax limit to reset the graph     </span>
76        <span class="n">x</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">pow</span><span class="p">(</span><span class="nb">max</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data</span><span class="o">.</span><span class="n">xmax</span><span class="p">,</span> 
77                         <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data</span><span class="o">.</span><span class="n">xmin</span><span class="p">)),</span> <span class="mi">2</span><span class="p">)</span>
78        <span class="n">y</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">pow</span><span class="p">(</span><span class="nb">max</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data</span><span class="o">.</span><span class="n">ymax</span><span class="p">,</span> 
79                         <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data</span><span class="o">.</span><span class="n">ymin</span><span class="p">)),</span> <span class="mi">2</span><span class="p">)</span>
80        <span class="bp">self</span><span class="o">.</span><span class="n">qmax</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">sqrt</span><span class="p">(</span><span class="n">x</span> <span class="o">+</span> <span class="n">y</span><span class="p">)</span>
81        <span class="c">## Number of points on the plot</span>
82        <span class="bp">self</span><span class="o">.</span><span class="n">nbins</span> <span class="o">=</span> <span class="mi">20</span>
83        <span class="c">## Angle of the middle line</span>
84        <span class="bp">self</span><span class="o">.</span><span class="n">theta2</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">pi</span><span class="o">/</span><span class="mi">3</span>
85        <span class="c">## Absolute value of the Angle between the middle line and any side line</span>
86        <span class="bp">self</span><span class="o">.</span><span class="n">phi</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">pi</span><span class="o">/</span><span class="mi">12</span>
87       
88        <span class="c">## Middle line</span>
89        <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span> <span class="o">=</span> <span class="n">LineInteractor</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">subplot</span><span class="p">,</span> <span class="n">color</span><span class="o">=</span><span class="s">&#39;blue&#39;</span><span class="p">,</span>
90                                <span class="n">zorder</span><span class="o">=</span><span class="n">zorder</span><span class="p">,</span> <span class="n">r</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">qmax</span><span class="p">,</span> <span class="n">theta</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">theta2</span><span class="p">)</span>
91        <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">qmax</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">qmax</span>
92        <span class="c">## Right Side line</span>
93        <span class="bp">self</span><span class="o">.</span><span class="n">right_line</span> <span class="o">=</span> <span class="n">SideInteractor</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">subplot</span><span class="p">,</span> <span class="n">color</span><span class="o">=</span><span class="s">&#39;gray&#39;</span><span class="p">,</span>
94                            <span class="n">zorder</span><span class="o">=</span><span class="n">zorder</span><span class="p">,</span> <span class="n">r</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">qmax</span><span class="p">,</span> <span class="n">phi</span><span class="o">=</span> <span class="o">-</span><span class="mi">1</span><span class="o">*</span><span class="bp">self</span><span class="o">.</span><span class="n">phi</span><span class="p">,</span>
95                                                            <span class="n">theta2</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">theta2</span><span class="p">)</span>
96        <span class="bp">self</span><span class="o">.</span><span class="n">right_line</span><span class="o">.</span><span class="n">qmax</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">qmax</span>
97        <span class="c">## Left Side line </span>
98        <span class="bp">self</span><span class="o">.</span><span class="n">left_line</span> <span class="o">=</span> <span class="n">SideInteractor</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">subplot</span><span class="p">,</span> <span class="n">color</span><span class="o">=</span><span class="s">&#39;gray&#39;</span><span class="p">,</span> 
99                                    <span class="n">zorder</span><span class="o">=</span><span class="n">zorder</span><span class="p">,</span> <span class="n">r</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">qmax</span><span class="p">,</span> <span class="n">phi</span><span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">phi</span><span class="p">,</span>
100                                                        <span class="n">theta2</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">theta2</span><span class="p">)</span>
101        <span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">qmax</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">qmax</span>
102        <span class="c">## draw the sector               </span>
103        <span class="bp">self</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
104        <span class="bp">self</span><span class="o">.</span><span class="n">_post_data</span><span class="p">()</span>
105       
106    <span class="k">def</span> <span class="nf">clear</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
107<div class="viewcode-block" id="SectorMask.clear"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.sectorMask.SectorMask.clear">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
108<span class="sd">        Clear the slicer and all connected events related to this slicer</span>
109<span class="sd">        &quot;&quot;&quot;</span>
110        <span class="bp">self</span><span class="o">.</span><span class="n">clear_markers</span><span class="p">()</span>
111        <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">clear</span><span class="p">()</span>
112        <span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">clear</span><span class="p">()</span>
113        <span class="bp">self</span><span class="o">.</span><span class="n">right_line</span><span class="o">.</span><span class="n">clear</span><span class="p">()</span>
114        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">connect</span><span class="o">.</span><span class="n">clearall</span><span class="p">()</span>
115        <span class="c">#self.base.Unbind(EVT_SLICER_PARS)</span>
116       
117    <span class="k">def</span> <span class="nf">update</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span></div>
118<div class="viewcode-block" id="SectorMask.update"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.sectorMask.SectorMask.update">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
119<span class="sd">        Respond to changes in the model by recalculating the profiles and</span>
120<span class="sd">        resetting the widgets.</span>
121<span class="sd">        &quot;&quot;&quot;</span>
122        <span class="c"># Update locations  </span>
123        <span class="c">## Check if the middle line was dragged and </span>
124        <span class="c">#update the picture accordingly     </span>
125        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">has_move</span><span class="p">:</span>
126            <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
127            <span class="bp">self</span><span class="o">.</span><span class="n">right_line</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">delta</span><span class="o">=-</span><span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">phi</span><span class="o">/</span><span class="mi">2</span><span class="p">,</span>
128                                    <span class="n">mline</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">theta</span><span class="p">)</span>
129            <span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">delta</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">phi</span><span class="o">/</span><span class="mi">2</span><span class="p">,</span>
130                                   <span class="n">mline</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">theta</span><span class="p">)</span>
131        <span class="c">## Check if the left side has moved and update the slicer accordingly  </span>
132        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">has_move</span><span class="p">:</span>
133            <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
134            <span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">phi</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">delta</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">mline</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">main_line</span> <span class="p">,</span>
135                                  <span class="n">side</span><span class="o">=</span><span class="bp">True</span><span class="p">,</span> <span class="n">left</span><span class="o">=</span><span class="bp">True</span> <span class="p">)</span>
136            <span class="bp">self</span><span class="o">.</span><span class="n">right_line</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">phi</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">phi</span><span class="p">,</span> <span class="n">delta</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span>
137                                     <span class="n">mline</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="p">,</span> <span class="n">side</span><span class="o">=</span><span class="bp">True</span><span class="p">,</span>
138                                     <span class="n">left</span><span class="o">=</span><span class="bp">False</span><span class="p">,</span> <span class="n">right</span><span class="o">=</span><span class="bp">True</span><span class="p">)</span>
139        <span class="c">## Check if the right side line has moved and </span>
140        <span class="c">#update the slicer accordingly</span>
141        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">right_line</span><span class="o">.</span><span class="n">has_move</span><span class="p">:</span>
142            <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
143            <span class="bp">self</span><span class="o">.</span><span class="n">right_line</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">phi</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">delta</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">mline</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="p">,</span>
144                                   <span class="n">side</span><span class="o">=</span><span class="bp">True</span><span class="p">,</span> <span class="n">left</span><span class="o">=</span><span class="bp">False</span><span class="p">,</span> <span class="n">right</span><span class="o">=</span><span class="bp">True</span><span class="p">)</span>
145            <span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">phi</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">right_line</span><span class="o">.</span><span class="n">phi</span><span class="p">,</span> <span class="n">delta</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span>
146                                    <span class="n">mline</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="p">,</span> <span class="n">side</span><span class="o">=</span><span class="bp">True</span><span class="p">,</span> <span class="n">left</span><span class="o">=</span><span class="bp">False</span><span class="p">)</span>
147        <span class="c">#if self.is_inside != None:</span>
148        <span class="n">out</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_post_data</span><span class="p">()</span>
149        <span class="k">return</span> <span class="n">out</span>
150
151    <span class="k">def</span> <span class="nf">save</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">ev</span><span class="p">):</span></div>
152<div class="viewcode-block" id="SectorMask.save"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.sectorMask.SectorMask.save">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
153<span class="sd">        Remember the roughness for this layer and the next so that we</span>
154<span class="sd">        can restore on Esc.</span>
155<span class="sd">        &quot;&quot;&quot;</span>
156        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">freeze_axes</span><span class="p">()</span>
157        <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">save</span><span class="p">(</span><span class="n">ev</span><span class="p">)</span>
158        <span class="bp">self</span><span class="o">.</span><span class="n">right_line</span><span class="o">.</span><span class="n">save</span><span class="p">(</span><span class="n">ev</span><span class="p">)</span>
159        <span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">save</span><span class="p">(</span><span class="n">ev</span><span class="p">)</span>
160
161    <span class="k">def</span> <span class="nf">_post_data</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span></div>
162        <span class="sd">&quot;&quot;&quot;</span>
163<span class="sd">        compute sector averaging of data into data1D</span>
164<span class="sd">        &quot;&quot;&quot;</span>
165        <span class="c">## get the data to average</span>
166        <span class="n">data</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data</span>
167        <span class="c"># If we have no data, just return</span>
168        <span class="k">if</span> <span class="n">data</span> <span class="o">==</span> <span class="bp">None</span><span class="p">:</span>
169            <span class="k">return</span>
170
171        <span class="n">mask</span> <span class="o">=</span> <span class="n">data</span><span class="o">.</span><span class="n">mask</span>
172        <span class="c">## Averaging</span>
173        <span class="kn">from</span> <span class="nn">sas.dataloader.manipulations</span> <span class="kn">import</span> <span class="n">Sectorcut</span>
174        <span class="n">radius</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">qmax</span> 
175        <span class="n">phimin</span> <span class="o">=</span>  <span class="o">-</span><span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">phi</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">theta</span>
176        <span class="n">phimax</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">phi</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">theta</span>
177         
178        <span class="n">mask</span> <span class="o">=</span> <span class="n">Sectorcut</span><span class="p">(</span><span class="n">phi_min</span><span class="o">=</span><span class="n">phimin</span><span class="p">,</span> <span class="n">phi_max</span><span class="o">=</span><span class="n">phimax</span><span class="p">)</span>
179        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">is_inside</span><span class="p">:</span>
180            <span class="n">out</span> <span class="o">=</span> <span class="p">(</span><span class="n">mask</span><span class="p">(</span><span class="n">data</span><span class="p">)</span> <span class="o">==</span> <span class="bp">False</span><span class="p">)</span>
181        <span class="k">else</span><span class="p">:</span>
182            <span class="n">out</span> <span class="o">=</span> <span class="p">(</span><span class="n">mask</span><span class="p">(</span><span class="n">data</span><span class="p">))</span>
183        <span class="c">#self.base.data.mask=out</span>
184        <span class="k">return</span> <span class="n">out</span>       
185
186    <span class="k">def</span> <span class="nf">moveend</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">ev</span><span class="p">):</span>
187<div class="viewcode-block" id="SectorMask.moveend"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.sectorMask.SectorMask.moveend">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
188<span class="sd">        Called a dragging motion ends.Get slicer event </span>
189<span class="sd">        &quot;&quot;&quot;</span>
190        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">thaw_axes</span><span class="p">()</span>
191        <span class="c">## Post parameters</span>
192        <span class="n">event</span> <span class="o">=</span> <span class="n">SlicerParameterEvent</span><span class="p">()</span>
193        <span class="n">event</span><span class="o">.</span><span class="n">type</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">__class__</span><span class="o">.</span><span class="n">__name__</span>
194        <span class="n">event</span><span class="o">.</span><span class="n">params</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_params</span><span class="p">()</span>
195        <span class="c">## Send slicer paramers to plotter2D</span>
196        <span class="n">wx</span><span class="o">.</span><span class="n">PostEvent</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="p">,</span> <span class="n">event</span><span class="p">)</span>
197        <span class="bp">self</span><span class="o">.</span><span class="n">_post_data</span><span class="p">()</span>
198           
199    <span class="k">def</span> <span class="nf">restore</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span></div>
200<div class="viewcode-block" id="SectorMask.restore"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.sectorMask.SectorMask.restore">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
201<span class="sd">        Restore the roughness for this layer.</span>
202<span class="sd">        &quot;&quot;&quot;</span>
203        <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">restore</span><span class="p">()</span>
204        <span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">restore</span><span class="p">()</span>
205        <span class="bp">self</span><span class="o">.</span><span class="n">right_line</span><span class="o">.</span><span class="n">restore</span><span class="p">()</span>
206
207    <span class="k">def</span> <span class="nf">move</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">y</span><span class="p">,</span> <span class="n">ev</span><span class="p">):</span></div>
208<div class="viewcode-block" id="SectorMask.move"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.sectorMask.SectorMask.move">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
209<span class="sd">        Process move to a new position, making sure that the move is allowed.</span>
210<span class="sd">        &quot;&quot;&quot;</span>
211        <span class="k">pass</span>
212       
213    <span class="k">def</span> <span class="nf">set_cursor</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">y</span><span class="p">):</span></div>
214<div class="viewcode-block" id="SectorMask.set_cursor"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.sectorMask.SectorMask.set_cursor">[docs]</a>        <span class="k">pass</span>
215       
216    <span class="k">def</span> <span class="nf">get_params</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span></div>
217<div class="viewcode-block" id="SectorMask.get_params"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.sectorMask.SectorMask.get_params">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
218<span class="sd">        Store a copy of values of parameters of the slicer into a dictionary.</span>
219<span class="sd">        </span>
220<span class="sd">        :return params: the dictionary created</span>
221<span class="sd">        </span>
222<span class="sd">        &quot;&quot;&quot;</span>
223        <span class="n">params</span> <span class="o">=</span> <span class="p">{}</span>
224        <span class="c">## Always make sure that the left and the right line are at phi </span>
225        <span class="c">## angle of the middle line</span>
226        <span class="k">if</span> <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">phi</span><span class="p">)</span> <span class="o">!=</span> <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">right_line</span><span class="o">.</span><span class="n">phi</span><span class="p">):</span>
227            <span class="n">msg</span> <span class="o">=</span> <span class="s">&quot;Phi left and phi right are &quot;</span>
228            <span class="n">msg</span> <span class="o">+=</span> <span class="s">&quot;different </span><span class="si">%f</span><span class="s">, </span><span class="si">%f</span><span class="s">&quot;</span> <span class="o">%</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">phi</span><span class="p">,</span> 
229                                         <span class="bp">self</span><span class="o">.</span><span class="n">right_line</span><span class="o">.</span><span class="n">phi</span><span class="p">)</span>
230            <span class="k">raise</span> <span class="ne">ValueError</span><span class="p">,</span> <span class="n">msg</span>
231        <span class="n">params</span><span class="p">[</span><span class="s">&quot;Phi&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">theta</span>
232        <span class="n">params</span><span class="p">[</span><span class="s">&quot;Delta_Phi&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">phi</span><span class="p">)</span>
233        <span class="k">return</span> <span class="n">params</span>
234   
235    <span class="k">def</span> <span class="nf">set_params</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">params</span><span class="p">):</span></div>
236<div class="viewcode-block" id="SectorMask.set_params"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.sectorMask.SectorMask.set_params">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
237<span class="sd">        Receive a dictionary and reset the slicer with values contained </span>
238<span class="sd">        in the values of the dictionary.</span>
239<span class="sd">        </span>
240<span class="sd">        :param params: a dictionary containing name of slicer parameters and </span>
241<span class="sd">            values the user assigned to the slicer.</span>
242<span class="sd">        &quot;&quot;&quot;</span>
243        <span class="n">main</span> <span class="o">=</span> <span class="n">params</span><span class="p">[</span><span class="s">&quot;Phi&quot;</span><span class="p">]</span> 
244        <span class="n">phi</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="n">params</span><span class="p">[</span><span class="s">&quot;Delta_Phi&quot;</span><span class="p">])</span>
245       
246        <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">theta</span> <span class="o">=</span> <span class="n">main</span>
247        <span class="c">## Reset the slicer parameters</span>
248        <span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
249        <span class="bp">self</span><span class="o">.</span><span class="n">right_line</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">phi</span><span class="o">=</span><span class="n">phi</span><span class="p">,</span> <span class="n">delta</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">mline</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="p">,</span>
250                               <span class="n">side</span><span class="o">=</span><span class="bp">True</span><span class="p">,</span> <span class="n">right</span><span class="o">=</span><span class="bp">True</span><span class="p">)</span>
251        <span class="bp">self</span><span class="o">.</span><span class="n">left_line</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">phi</span><span class="o">=</span><span class="n">phi</span><span class="p">,</span> <span class="n">delta</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span>
252                              <span class="n">mline</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">main_line</span><span class="p">,</span> <span class="n">side</span><span class="o">=</span><span class="bp">True</span><span class="p">)</span>
253        <span class="c">## post the new corresponding data</span>
254        <span class="bp">self</span><span class="o">.</span><span class="n">_post_data</span><span class="p">()</span>
255       
256    <span class="k">def</span> <span class="nf">freeze_axes</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span></div>
257<div class="viewcode-block" id="SectorMask.freeze_axes"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.sectorMask.SectorMask.freeze_axes">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
258<span class="sd">        &quot;&quot;&quot;</span>
259        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">freeze_axes</span><span class="p">()</span>
260       
261    <span class="k">def</span> <span class="nf">thaw_axes</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span></div>
262<div class="viewcode-block" id="SectorMask.thaw_axes"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.sectorMask.SectorMask.thaw_axes">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
263<span class="sd">        &quot;&quot;&quot;</span>
264        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">thaw_axes</span><span class="p">()</span>
265
266    <span class="k">def</span> <span class="nf">draw</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span></div>
267<div class="viewcode-block" id="SectorMask.draw"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.sectorMask.SectorMask.draw">[docs]</a>        <span class="sd">&quot;&quot;&quot;</span>
268<span class="sd">        &quot;&quot;&quot;</span>
269        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
270       
271</pre></div></div></div>
272
273          </div>
274        </div>
275      </div>
276      <div class="sphinxsidebar">
277        <div class="sphinxsidebarwrapper">
278<div id="searchbox" style="display: none">
279  <h3>Quick search</h3>
280    <form class="search" action="../../../../../search.html" method="get">
281      <input type="text" name="q" />
282      <input type="submit" value="Go" />
283      <input type="hidden" name="check_keywords" value="yes" />
284      <input type="hidden" name="area" value="default" />
285    </form>
286    <p class="searchtip" style="font-size: 90%">
287    Enter search terms or a module, class or function name.
288    </p>
289</div>
290<script type="text/javascript">$('#searchbox').show(0);</script>
291        </div>
292      </div>
293      <div class="clearer"></div>
294    </div>
295    <div class="related">
296      <h3>Navigation</h3>
297      <ul>
298        <li class="right" style="margin-right: 10px">
299          <a href="../../../../../genindex.html" title="General Index"
300             >index</a></li>
301        <li class="right" >
302          <a href="../../../../../py-modindex.html" title="Python Module Index"
303             >modules</a> |</li>
304        <li><a href="../../../../../index.html">SasView 3.0.0 documentation</a> &raquo;</li>
305          <li><a href="../../../../index.html" >Module code</a> &raquo;</li>
306          <li><a href="../../../guiframe.html" >sas.guiframe</a> &raquo;</li> 
307      </ul>
308    </div>
309    <div class="footer">
310        &copy; Copyright 2013, The SasView Project.
311      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2.3.
312    </div>
313  </body>
314</html>
Note: See TracBrowser for help on using the repository browser.