Changeset e9b1663d in sasmodels for sasmodels/kerneldll.py

Timestamp:

Mar 23, 2016 3:02:10 PM (8 years ago)

Author:

Paul Kienzle <pkienzle@…>

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:

76a9ffe

Parents:

69aa451 (diff), 34edbb8 (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.

Message:

pull from master

File:

• sasmodels/kerneldll.py (modified) (4 diffs)

sasmodels/kerneldll.py

@@ -125 +125 @@
     if callable(model_info.get('Iq', None)):
         return PyModel(model_info)
-
+    
     dtype = np.dtype(dtype)
     if dtype == generate.F16:
@@ -138 +138 @@
     else:
         tempfile_prefix = 'sas_' + model_info['name'] + '128_'
-
+ 
     source = generate.convert_type(source, dtype)
     newest = generate.timestamp(model_info)
@@ -183 +183 @@
     Call :meth:`release` when done with the kernel.
     """
+    
     def __init__(self, dllpath, model_info, dtype=generate.F32):
         self.info = model_info
@@ -220 +221 @@
         kernel = self.Iqxy if q_input.is_2d else self.Iq
         return DllKernel(kernel, self.info, q_input)
-
+    
     def release(self):
         """
         Release any resources associated with the model.
         """
-        pass # TODO: should release the dll
+        if os.name == 'nt':
+            #dll = ct.cdll.LoadLibrary(self.dllpath)
+            dll = ct.CDLL(self.dllpath)
+            libHandle = dll._handle
+            #libHandle = ct.c_void_p(dll._handle)
+            del dll, self.dll
+            self.dll = None
+            #_ctypes.FreeLibrary(libHandle)
+            ct.windll.kernel32.FreeLibrary(libHandle)
+        else:    
+            pass