Changeset 42382 for trunk/ppImage/src/ppImageReplaceBackground.c

Timestamp:

Feb 8, 2023, 11:57:40 AM (3 years ago)

Author:

eugene

Message:

merge from eam_branches/ipp-20220316. add code for PatternDeadCells, fix organization of DetrendPattern, handle psphotModelBackground failure

Location:

trunk/ppImage

Files:

• . (modified) (1 prop)
• src/ppImageReplaceBackground.c (modified) (1 diff)

trunk/ppImage/src/ppImageReplaceBackground.c

@@ -81 +81 @@
     if (!modelFile || !modelRO) {
         if (!psphotModelBackgroundReadoutFileIndex(config, &roView, "PPIMAGE.CHIP", 0)) {
-            psError(PS_ERR_UNKNOWN, false, "Unable to model background");
-            return false;
+            int lastError = psErrorCodeLast();
+            if (lastError == PSPHOT_ERR_DATA) {
+              // a data error in psphotModelBackground* means an empty or bad image: skip background subtraction
+              psErrorStackPrint(stderr, "Unable to model background");
+              psErrorClear();
+              return true;
+            } else {
+              psError(PS_ERR_UNKNOWN, false, "Unable to model background");
+              return false;
+            }
         }
         // the model file should now at least be defined