Changeset 18753 for branches/eam_branch_20080719/pswarp/src/pswarpTransformReadout_Threaded.c

Timestamp:

Jul 27, 2008, 12:41:58 PM (18 years ago)

Author:

eugene

Message:

turn on threading; add -threads argument, split out pswarpTransformSources

File:

• branches/eam_branch_20080719/pswarp/src/pswarpTransformReadout_Threaded.c (modified) (4 diffs)

branches/eam_branch_20080719/pswarp/src/pswarpTransformReadout_Threaded.c

@@ -1 +1 @@
 # include "pswarp.h"
 
-#define SOURCE_ARRAY_BUFFER 100         // Size to grow the array of sources at a time
+# define THREADED 1
+# define SOURCE_ARRAY_BUFFER 100         // Size to grow the array of sources at a time
 
 // NOTE: in this function, the coordinates are transformed from the OUTPUT to the INPUT
@@ -90 +91 @@
             args->goodPixels = 0;
 
+# if (THREADED)     
             // allocate a job
             psThreadJob *job = psThreadJobAlloc ("PSWARP_TRANSFORM_TILE", 0);
@@ -97 +99 @@
             psArrayAdd (job->args, 1, args);
             psThreadJobAddPending (job);
+# else
+            pswarpTransformTile (args);
+            goodPixels += args->goodPixels;
+# endif
             psFree (args);
         }
     }
+
+# if (THREADED)     
     // wait here for the threaded jobs to finish
     if (!psThreadPoolWait ()) {
@@ -115 +123 @@
         psFree (job);
     }
+# endif
     psFree(interp);
     psFree(grid);
+
 
     // Store the variance factor and number of good pixels