Changeset bba9361 in sasmodels for sasmodels/models/spinodal.py

Timestamp:

Oct 8, 2016 12:35:29 PM (8 years ago)

Author:

richardh

Branches:

master, core_shell_microgels, costrafo411, magnetic_model, ticket-1257-vesicle-product, ticket_1156, ticket_1265_superball, ticket_822_more_unit_tests

Children:

59994557

Parents:

066f296

Message:

expanded docu in polymer_micelle, docu bugs in spinodal fixed

File:

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

sasmodels/models/spinodal.py

@@ -5 +5 @@
 This model calculates the SAS signal of a phase separating solution under spinodal decomposition. 
 The scattering intensity $I(q)$ is calculated as
-.. math:: I(q) = I_{max}\frac{(1+\gamma/2)x^2}{\gamma/2+x^{2+\gamma}}+B
-where $x=q/q_0$ and $B$ is a flat background. The characteristic structure length
- scales with the correlation peak at $q_0$. The exponent $\gamma$ is equal to 
+
+.. math:: 
+    I(q) = I_{max}\frac{(1+\gamma/2)x^2}{\gamma/2+x^{2+\gamma}}+B
+
+where $x=q/q_0$ and $B$ is a flat background. The characteristic structure length 
+scales with the correlation peak at $q_0$. The exponent $\gamma$ is equal to 
 $d+1$ with d the dimensionality of the off-critical concentration mixtures.
-A transition to $\gamma=2 d$is seen near the percolation treshold into the 
+A transition to $\gamma=2d$ is seen near the percolation threshold into the 
 critical concentration regime.
 
@@ -43 +46 @@
 # pylint: disable=bad-whitespace, line-too-long
 #             ["name", "units", default, [lower, upper], "type", "description"],
-parameters = [["scale",    "",  1.0, [-inf, inf], "", "Scale factor"],
-              ["gamma",      "",      3.0, [-inf, inf], "", "Exponent"],
+parameters = [["scale",    "",      1.0, [-inf, inf], "", "Scale factor"],
+              ["gamma",      "",    3.0, [-inf, inf], "", "Exponent"],
               ["q_0",  "1/Ang",     0.1, [-inf, inf], "", "Correlation peak position"]
              ]