Changeset 33089 for trunk/psphot/src/psphotFindFootprints.c

Timestamp:

Jan 11, 2012, 10:16:48 AM (15 years ago)

Author:

bills

Message:

Fix problems with IPP threading. In psThreadPoolWait wait until all threads have
finished before returning even if one of the threads has a fault.
Return false if any thread faults. Also add a new argument bool harvestOnFailure
which tells psThreadPoolWait to harvest the done jobs if there is a failure.
Many functions previously used psThreadPoolWait(harvest = false) because they
wanted to examine the jobs structs afterwards. However they weren't cleaning up the
jobs in the failure case.
These now call psThreadPoolWait(harvest = false, harvestOnFailure = true)
which causes the jobs to be cleaned up on fault. These lingering jobs were the
cause of the "Unknown task" failure in psImageConvolve*
Also changed psphotReadout to check for failure of psphotGuessModels and return
to the caller. This yields quality = 3007

File:

• trunk/psphot/src/psphotFindFootprints.c (modified) (1 diff)

trunk/psphot/src/psphotFindFootprints.c

@@ -35 +35 @@
         psArray *tmp = pmFootprintArrayGrow(footprints, growRadius);
         psImageConvolveSetThreads(oldThreads);
-        psLogMsg ("psphot", PS_LOG_MINUTIA, "grow footprint coverage by %d pixels, %ld footprints become %ld footprints: %f sec\n", growRadius, footprints->n, tmp->n, psTimerMark ("psphot.footprints"));
-        psFree(footprints);
-        footprints = tmp;
+        psLogMsg ("psphot", PS_LOG_MINUTIA, "grow footprint coverage by %d pixels, %ld footprints become %ld footprints: %f sec\n", growRadius, footprints->n, tmp ? tmp->n : 0, psTimerMark ("psphot.footprints"));
+        if (tmp) {
+            psFree(footprints);
+            footprints = tmp;
+        } else {
+            psLogMsg ("psphot", PS_LOG_WARN, "pmFootprintArray grow returned NULL\n");
+        }
+            
     }