Changeset 23989 for trunk/psphot/src/psphotChoosePSF.c

Timestamp:

Apr 28, 2009, 11:21:56 AM (17 years ago)

Author:

eugene

Message:

always handle psVectorStats false return status (is an error); check for NAN results and handle as possible

File:

• trunk/psphot/src/psphotChoosePSF.c (modified) (2 diffs)

trunk/psphot/src/psphotChoosePSF.c

@@ -361 +361 @@
 
     psStats *stats = psStatsAlloc (PS_STAT_SAMPLE_MEAN | PS_STAT_SAMPLE_STDEV | PS_STAT_SAMPLE_QUARTILE);
-    psVectorStats (stats, fwhmMajor, NULL, NULL, 0);
+    if (!psVectorStats (stats, fwhmMajor, NULL, NULL, 0)) {
+        psError(PS_ERR_UNKNOWN, false, "failure to measure stats for FWHM MAJOR");
+        return false;
+    }
+
     psMetadataAddF32 (recipe, PS_LIST_TAIL, "FWHM_MAJ",   PS_META_REPLACE, "PSF FWHM Major axis (mean)", stats->sampleMean);
     psMetadataAddF32 (recipe, PS_LIST_TAIL, "FW_MJ_SG",   PS_META_REPLACE, "PSF FWHM Major axis (sigma)", stats->sampleStdev);
@@ -367 +371 @@
     psMetadataAddF32 (recipe, PS_LIST_TAIL, "FW_MJ_UQ",   PS_META_REPLACE, "PSF FWHM Major axis (upper quartile)", stats->sampleUQ);
 
-    psVectorStats (stats, fwhmMinor, NULL, NULL, 0);
+    if (!psVectorStats (stats, fwhmMinor, NULL, NULL, 0)) {
+        psError(PS_ERR_UNKNOWN, false, "failure to measure stats for FWHM MINOR");
+        return false;
+    }
     psMetadataAddF32 (recipe, PS_LIST_TAIL, "FWHM_MIN",   PS_META_REPLACE, "PSF FWHM Minor axis (mean)", stats->sampleMean);
     psMetadataAddF32 (recipe, PS_LIST_TAIL, "FW_MN_SG",   PS_META_REPLACE, "PSF FWHM Minor axis (sigma)", stats->sampleStdev);