Changeset 0f910a7 in sasmodels

Timestamp:

Mar 20, 2016 5:25:19 AM (9 years ago)

Author:

smk78

Branches:

master, core_shell_microgels, costrafo411, magnetic_model, release_v0.94, release_v0.95, ticket-1257-vesicle-product, ticket_1156, ticket_1265_superball, ticket_822_more_unit_tests

Children:

3a45c2c

Parents:

dd27e0c

Message:

Changed typo in catergory name that was generating an erroneous toc
entry

File:

• sasmodels/models/_bessel.py (modified) (2 diffs)

sasmodels/models/_bessel.py

@@ -1 +1 @@
 r"""
-For information about polarised and magnetic scattering, click here_.
-
-.. _here: polar_mag_help.html
+This is a test function!
 
 Definition
 ----------
 
-The 1D scattering intensity is calculated in the following way (Guinier, 1955)
-
-.. math::
-
-    I(q) = \frac{\text{scale}}{V} \cdot \left[
-        3V(\Delta\rho) \cdot \frac{\sin(qr) - qr\cos(qr))}{(qr)^3}
-        \right]^2 + \text{background}
-
-where *scale* is a volume fraction, $V$ is the volume of the scatterer,
-$r$ is the radius of the sphere, *background* is the background level and
-*sld* and *solvent_sld* are the scattering length densities (SLDs) of the
-scatterer and the solvent respectively.
-
-Note that if your data is in absolute scale, the *scale* should represent
-the volume fraction (which is unitless) if you have a good fit. If not,
-it should represent the volume fraction times a factor (by which your data
-might need to be rescaled).
-
-The 2D scattering intensity is the same as above, regardless of the
-orientation of $\vec q$.
-
-Validation
-----------
-
-Validation of our code was done by comparing the output of the 1D model
-to the output of the software provided by the NIST (Kline, 2006).
-Figure :numref:`figure #sphere-comparison` shows a comparison of the output
-of our model and the output of the NIST software.
-
-.. _sphere-comparison:
-
-.. figure:: img/sphere_comparison.jpg
-
-    Comparison of the DANSE scattering intensity for a sphere with the
-    output of the NIST SANS analysis software. The parameters were set to:
-    *scale* = 1.0, *radius* = 60 |Ang|, *contrast* = 1e-6 |Ang^-2|, and
-    *background* = 0.01 |cm^-1|.
-
+Calculates a bessel function. Maybe...
 
 References
 ----------
 
-A Guinier and G. Fournet, *Small-Angle Scattering of X-Rays*,
-John Wiley and Sons, New York, (1955)
-
-*2013/09/09 and 2014/01/06 - Description reviewed by S King and P Parker.*
+None
 """
 
@@ -60 +18 @@
 title = "Bessel function testing"
 description = """\
-Levraging current infrastracture to test Bessel function performance on
+Leveraging current infrastructure to test Bessel function performance on
 """
-category = "special_fucntions:bessel"
+category = "special_functions:bessel"
 
 #             ["name", "units", default, [lower, upper], "type","description"],