Changeset 26971 for trunk/ppSub/src/ppSubMatchPSFs.c

Timestamp:

Feb 16, 2010, 10:03:48 PM (16 years ago)

Author:

Paul Price

Message:

Add concept CHIP.SEEING (seeing FWHM in pixels) for easy transport of this value. It's used in ppSub for the parameter scaling.

File:

• trunk/ppSub/src/ppSubMatchPSFs.c (modified) (1 diff)

trunk/ppSub/src/ppSubMatchPSFs.c

@@ -144 +144 @@
     psAssert (refSources, "missing refSources?");
 
-    float inFWHM = subImagePSF(data, inRO, inSources); // FWHM for input
-    float refFWHM = subImagePSF(data, refRO, refSources); // FWHM for reference
-
+    float inFWHM = psMetadataLookupF32(NULL, inRO->parent->parent->analysis, "CHIP.SEEING"); // FWHM for input
+    if (!isfinite(inFWHM)) {
+        inFWHM = subImagePSF(data, inRO, inSources);
+    }
+    float refFWHM = psMetadataLookupF32(NULL, refRO->parent->parent->analysis, "CHIP.SEEING"); // FWHM for ref
+    if (!isfinite(refFWHM)) {
+        refFWHM = subImagePSF(data, refRO, refSources);
+    }
     psLogMsg("ppSub", PS_LOG_INFO, "Input FWHM: %f\nReference FWHM: %f\n", inFWHM, refFWHM);
     if (!isfinite(inFWHM) || !isfinite(refFWHM)) {