Changeset ff31782 in sasmodels for sasmodels/generate.py

Timestamp:

Nov 6, 2017 4:10:09 PM (6 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:

d4db147

Parents:

74768cb

Message:

add -ngauss option to compare in order to set the number of integration points

File:

• sasmodels/generate.py (modified) (1 diff)

sasmodels/generate.py

@@ -268 +268 @@
 """
 
+
+def set_integration_size(info, n):
+    # type: (ModelInfo, int) -> None
+    """
+    Update the model definition, replacing the gaussian integration with
+    a gaussian integration of a different size.
+
+    Note: this really ought to be a method in modelinfo, but that leads to
+    import loops.
+    """
+    if (info.source and any(lib.startswith('lib/gauss') for lib in info.source)):
+        import os.path
+        from .gengauss import gengauss
+        path = os.path.join(MODEL_PATH, "lib", "gauss%d.c"%n)
+        if not os.path.exists(path):
+            gengauss(n, path)
+        info.source = ["lib/gauss%d.c"%n if lib.startswith('lib/gauss')
+                        else lib for lib in info.source]
 
 def format_units(units):