Changeset 104613f in sasview for src/sas/sasgui

Timestamp:

Mar 29, 2019 1:16:28 PM (6 years ago)

Author:

wojciech

Branches:

master

Children:

b9c432ac

Parents:

09d7021

Message:

fixing opencl driver issue

File:

• src/sas/sasgui/perspectives/fitting/gpu_options.py (modified) (2 diffs)

src/sas/sasgui/perspectives/fitting/gpu_options.py

@@ -257 +257 @@
         #The same block of code as for OK but it is needed if we want to have
         #active response to Test button
+        import numpy as np
         no_opencl_msg = False
         if self.sas_opencl:
@@ -269 +270 @@
         try:
             env = sasmodels.kernelcl.environment()
-            clinfo = [(ctx.devices[0].platform.vendor,
-                       ctx.devices[0].platform.version,
-                       ctx.devices[0].vendor,
-                       ctx.devices[0].name,
-                       ctx.devices[0].version)
-                      for ctx in env.context]
+            dtype64 = np.dtype('float64')
+            dtype32 = np.dtype('float32')
+            if dtype64 in env.context:
+                ctx = env.context[dtype64].devices[0]
+            else:
+                ctx = env.context[dtype32].devices[0]
+            clinfo = (ctx.platform.vendor,
+                        ctx.platform.version,
+                        ctx.vendor,
+                        ctx.name,
+                        ctx.version)
         except Exception:
             clinfo = None