Changeset ae2b6b5 in sasmodels for sasmodels/kernelcl.py

Timestamp:

Apr 17, 2016 10:23:35 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:

ee72c70

Parents:

f2f67a6

Message:

increase code correspondance between iq.c and iq.cl

File:

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

sasmodels/kernelcl.py

@@ -511 +511 @@
                              hostbuf=values)
 
-        start, stop = 0, call_details.total_pd
-        args = [
-            np.uint32(self.q_input.nq), np.int32(start), np.int32(stop),
-            details_b, weights_b, values_b, self.q_input.q_b, self.result_b,
-            self.real(cutoff),
-        ]
-        self.kernel(self.queue, self.q_input.global_size, None, *args)
+        # Call kernel and retrieve results
+        step = 100
+        for start in range(0, call_details.total_pd, step):
+            stop = min(start+step, call_details.total_pd)
+            args = [
+                np.uint32(self.q_input.nq), np.int32(start), np.int32(stop),
+                details_b, weights_b, values_b, self.q_input.q_b, self.result_b,
+                self.real(cutoff),
+            ]
+            self.kernel(self.queue, self.q_input.global_size, None, *args)
         cl.enqueue_copy(self.queue, self.result, self.result_b)
+
+        # Free buffers
         for v in (details_b, weights_b, values_b):
             if v is not None: v.release()