Changeset 23316

Timestamp:

Mar 13, 2009, 9:08:36 AM (17 years ago)

Author:

eugene

Message:

add ppImageCheckCTE function to measure variance in binned regions

Location:

branches/eam_branches/eam_branch_20090312/ppImage/src

Files:

• Makefile.am (modified) (1 diff)
• ppImage.h (modified) (2 diffs)
• ppImageCheckCTE.c (added)
• ppImageLoop.c (modified) (1 diff)
• ppImageOptions.c (modified) (2 diffs)
• ppImageParseCamera.c (modified) (1 diff)

branches/eam_branches/eam_branch_20090312/ppImage/src/Makefile.am

@@ -38 +38 @@
         ppImageDefineFile.c \
         ppImageSetMaskBits.c \
+        ppImageCheckCTE.c \
         ppImageFileCheck.c \
         ppImageVersion.c \

branches/eam_branches/eam_branch_20090312/ppImage/src/ppImage.h

@@ -40 +40 @@
     bool doAstromMosaic;                // full-mosaic Astrometry
     bool doStats;                       // call ppStats on the image
+    bool checkCTE;                      // measure pixel-based variance
 
     // output files requested
@@ -133 +134 @@
 bool ppImageFringeFree(pmConfig *config, pmFPAview *view);
 
+bool ppImageCheckCTE(pmConfig *config, ppImageOptions *options, pmFPAview *view);
+
 // Record which detrend file was used for the detrending
 bool ppImageDetrendRecord(

branches/eam_branches/eam_branch_20090312/ppImage/src/ppImageLoop.c

@@ -94 +94 @@
                 if (!ppImageDetrendFree (config, view)) {
                     ESCAPE("Unable to free detrend images");
+                }
+
+                // optionally measure CTE by examining the variance in a box
+                if (!ppImageCheckCTE (config, options, view)) {
+                    ESCAPE("Unable to measure CTE");
                 }
             }

branches/eam_branches/eam_branch_20090312/ppImage/src/ppImageOptions.c

@@ -33 +33 @@
     options->doAstromMosaic  = false;   // Astrometry (full-mosaic)
     options->doStats         = false;   // Measure and save image statistics
+    options->checkCTE        = false;   // Measure pixel-based variance
 
     // output files requested
@@ -258 +259 @@
     options->doBG           = psMetadataLookupBool(NULL, recipe, "BACKGROUND");
 
+    options->checkCTE       = psMetadataLookupBool(NULL, recipe, "CHECK.CTE");
+
     // even if not requested explicitly, if any of these are set, build an internal mask and variance:
     if (options->doBias || options->doOverscan || options->doDark || options->doShutter || options->doFlat ||

branches/eam_branches/eam_branch_20090312/ppImage/src/ppImageParseCamera.c

@@ -154 +154 @@
     }
 
+    if (options->checkCTE) {
+        int DX = psMetadataLookupS32 (&status, recipe, "CTE.XBIN");
+        int DY = psMetadataLookupS32 (&status, recipe, "CTE.YBIN");
+        pmFPAfile *outCTE = pmFPAfileDefineFromFile (config, input, DX, DY, "PPIMAGE.CTEMAP");
+        if (!outCTE) {
+            psError(PSPHOT_ERR_CONFIG, false, "Cannot find a rule for PPIMAGE.CTEMAP");
+            return false;
+        }
+        outCTE->save = true;
+    }
+
     // the following files are output targets
     pmFPAfile *outImage = pmFPAfileDefineOutput(config, input->fpa, "PPIMAGE.OUTPUT");