Changeset 34772 for branches/czw_branch/20120906/psphot/src/psphotSourceMatch.c

Timestamp:

Dec 6, 2012, 6:32:19 PM (14 years ago)

Author:

watersc1

Message:

merge from trunk. Preliminary versions of stacktool/warptool updates and regenerate_background.pl script. The warp code is finished and tested, and I still need to get the stack version resolved.

Location:

branches/czw_branch/20120906/psphot

Files:

• . (modified) (1 prop)
• src (modified) (1 prop)
• src/psphotSourceMatch.c (modified) (2 diffs)

branches/czw_branch/20120906/psphot/src/psphotSourceMatch.c

@@ -559 +559 @@
 }
 
-bool psphotDropBadMatchedSources (pmConfig *config, const pmFPAview *view, const char *filerule, psArray *objects) {
+bool psphotFilterMatchedSources (pmConfig *config, const pmFPAview *view, const char *filerule, psArray *objects) {
 
     bool status = false;
 
-    psLogMsg ("psphot", PS_LOG_INFO, "--- psphot Drop Bad Matched Sources ---");
+    psLogMsg ("psphot", PS_LOG_INFO, "--- psphot Filter Matched Sources ---");
 
     psMetadata *recipe = psMetadataLookupPtr (&status, config->recipes, PSPHOT_RECIPE);
@@ -615 +615 @@
     psFree(dropped);
 
+    // find the "best" Mrf from the detected sources. 
+    // Currently we use the smallest positive value
+    for (int i=0; i< objects->n; i++) {
+        pmPhotObj *obj = objects->data[i]; 
+
+        float minMrf = 1000.;
+        bool hasMatched = false;
+        for (int j = 0; j < obj->sources->n; j++) {
+            pmSource *source = obj->sources->data[j]; 
+            if (source->mode2 & PM_SOURCE_MODE2_MATCHED) {
+                hasMatched = true;
+                continue;
+            }
+            float Mrf = source->moments->Mrf;
+            if (isfinite(Mrf) && Mrf < minMrf && Mrf > 0) {
+                minMrf = Mrf;
+            }
+        }
+
+        if (!hasMatched || minMrf > 120.) {
+            continue;
+        }
+
+        // set Mrf for matched sources to the value found above
+        for (int j = 0; j < obj->sources->n; j++) {
+            pmSource *source = obj->sources->data[j]; 
+            if (source->mode2 & PM_SOURCE_MODE2_MATCHED) {
+                source->moments->Mrf = minMrf;
+            }
+        }
+    }
+
     return true;
 }