Changeset cd28947 in sasmodels for explore/precision.py

Timestamp:

Feb 20, 2019 3:32:36 PM (5 years ago)

Author:

Paul Kienzle <pkienzle@…>

Branches:

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

Children:

ade01a0

Parents:

3a1afed

Message:

code cleanup and clarification comments

File:

• explore/precision.py (modified) (3 diffs)

explore/precision.py

@@ -207 +207 @@
     return model_info
 
-# Hack to allow second parameter A in two parameter functions
+# Hack to allow second parameter A in the gammainc and gammaincc functions.
+# Create a 2-D variant of the precision test if we need to handle other two
+# parameter functions.
 A = 1
 def parse_extra_pars():
+    """
+    Parse the command line looking for the second parameter "A=..." for the
+    gammainc/gammaincc functions.
+    """
     global A
 
@@ -333 +339 @@
 )
 add_function(
+    # Note: "a" is given as A=... on the command line via parse_extra_pars
     name="gammainc(x)",
     mp_function=lambda x, a=A: mp.gammainc(a, a=0, b=x)/mp.gamma(a),
@@ -339 +346 @@
 )
 add_function(
+    # Note: "a" is given as A=... on the command line via parse_extra_pars
     name="gammaincc(x)",
     mp_function=lambda x, a=A: mp.gammainc(a, a=x, b=mp.inf)/mp.gamma(a),