Changeset 32725 for trunk/psModules/src/objects/pmPCMdata.c

Timestamp:

Nov 20, 2011, 3:55:38 PM (14 years ago)

Author:

eugene

Message:

create a pre-alloc version of image smooth to avoid excessive allocs

File:

• trunk/psModules/src/objects/pmPCMdata.c (modified) (3 diffs)

trunk/psModules/src/objects/pmPCMdata.c

@@ -57 +57 @@
     psFree (pcm->psfFFT);
     psFree (pcm->constraint);
+    psFree (pcm->smdata); // pre-allocated data for psImageSmooth_PreAlloc
     return;
 }
@@ -284 +285 @@
     pcm->sigma = 0.5 * (FWHM_MAJOR + FWHM_MINOR) / 2.35;
     pcm->nsigma = 2.0;
+
+    pcm->smdata = psImageSmooth_PreAlloc_DataAlloc (source->pixels, pcm->sigma, pcm->nsigma);
+# else
+    pcm->smdata = NULL;
 # endif
 
@@ -393 +398 @@
             pcm->dmodelsConvFlux->data[n] = psImageCopy (pcm->dmodelsConvFlux->data[n], source->pixels, PS_TYPE_F32);
         }
+        psFree(pcm->smdata);
+        pcm->smdata = psImageSmooth_PreAlloc_DataAlloc (source->pixels, pcm->sigma, pcm->nsigma);
     }