Changeset d0b0f5d in sasmodels for sasmodels/weights.py

Timestamp:

Mar 31, 2019 8:20:32 AM (5 years ago)

Author:

GitHub <noreply@…>

Branches:

master

Children:

d827c5e

Parents:

7050455 (diff), e2da671 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

git-author:

Andrew Jackson <andrew.jackson@…> (03/31/19 08:20:32)

git-committer:

GitHub <noreply@…> (03/31/19 08:20:32)

Message:

Merge pull request #67 from SasView?/ticket-608-user-defined-weights

Ticket 608 user defined weights

File:

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

sasmodels/weights.py

@@ -230 +230 @@
 ))
 
+SAS_WEIGHTS_PATH = "~/.sasview/weights"
+def load_weights(pattern=None):
+    # type: (str) -> None
+    """
+    Load dispersion distributions matching the given glob pattern
+    """
+    import logging
+    import os
+    import os.path
+    import glob
+    import traceback
+    from .custom import load_custom_kernel_module
+    if pattern is None:
+        path = os.environ.get("SAS_WEIGHTS_PATH", SAS_WEIGHTS_PATH)
+        pattern = os.path.join(path, "*.py")
+    for filename in sorted(glob.glob(os.path.expanduser(pattern))):
+        try:
+            #print("loading weights from", filename)
+            module = load_custom_kernel_module(filename)
+            MODELS[module.Dispersion.type] = module.Dispersion
+        except Exception as exc:
+            logging.error(traceback.format_exc(exc))
 
 def get_weights(disperser, n, width, nsigmas, value, limits, relative):