Changeset 7341

Timestamp:

Jun 5, 2006, 11:53:59 AM (20 years ago)

Author:

rhl

Message:

Seed random numbers from IMSTATS_SEED (if defined)

File:

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

trunk/psphot/src/psphotImageMedian.c

@@ -16 +16 @@
     MAX_SAMPLE_PIXELS = psMetadataLookupF32 (&status, recipe, "IMSTATS_NPIX");
     if (!status) MAX_SAMPLE_PIXELS = 1000;
-    psImageClippedStatsInit(MAX_SAMPLE_PIXELS, 0);
+    unsigned long seed = psMetadataLookupS32 (&status, recipe, "IMSTATS_SEED");
+    if (!status) seed = 0;
+    psImageClippedStatsInit(MAX_SAMPLE_PIXELS, seed);
 
     // subtract this amount extra from the sky