Changeset a807206 in sasmodels for sasmodels/models/gaussian_peak.py

Timestamp:

Oct 1, 2016 12:42:06 AM (8 years ago)

Author:

butler

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:

caddb14, 5031ca3

Parents:

2222134

Message:

updating more parameter names addressing #649

File:

• sasmodels/models/gaussian_peak.py (modified) (3 diffs)

sasmodels/models/gaussian_peak.py

@@ -34 +34 @@
 description = """
     Model describes a Gaussian shaped peak including a flat background
-    Provide F(q) = scale*exp( -1/2 *[(q-q0)/sigma]^2 )+ background
+    Provide F(q) = scale*exp( -1/2 *[(q-peak_pos)/sigma]^2 )+ background
 """
 category = "shape-independent"
 
 #             ["name", "units", default, [lower, upper], "type","description"],
-parameters = [["q0", "1/Ang", 0.05, [-inf, inf], "", "Peak position"],
+parameters = [["peak_pos", "1/Ang", 0.05, [-inf, inf], "", "Peak position"],
               ["sigma", "1/Ang", 0.005, [0, inf], "",
                "Peak width (standard deviation)"],
@@ -45 +45 @@
 
 Iq = """
-    double scaled_dq = (q - q0)/sigma;
+    double scaled_dq = (q - peak_pos)/sigma;
     return exp(-0.5*scaled_dq*scaled_dq); //sqrt(2*M_PI*sigma*sigma);
     """
@@ -51 +51 @@
 # VR defaults to 1.0
 
-demo = dict(scale=1, background=0, q0=0.05, sigma=0.005)
+demo = dict(scale=1, background=0, peak_pos=0.05, sigma=0.005)