Changeset 28304 for branches/czw_branch/20100519/ppSim/src/ppSimLoop.c

Timestamp:

Jun 10, 2010, 6:28:51 PM (16 years ago)

Author:

watersc1

Message:

Skycell Summary and stack Association stuff should be finished. I'll merge and do final tests on monday.

Location:

branches/czw_branch/20100519

Files:

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

branches/czw_branch/20100519/ppSim/src/ppSimLoop.c

@@ -30 +30 @@
     ppSimType type = ppSimTypeFromString (typeStr); // Type of image to simulate
     int binning = psMetadataLookupS32(NULL, recipe, "BINNING"); // Binning in x and y
+
+    bool psfConvolve = psMetadataLookupBool(NULL, recipe, "PSF.CONVOLVE"); // smooth the image with the PSF?
 
     ppSimUpdateConceptsFPA (fpa, config);
@@ -155 +157 @@
                 psFree(expCorr);
 
+                // we have two options for generating images which have a PSF:
+                // 1) lay down stars with the PSF model applied : in this case, galaxies do NOT have the PSF
+                // 2) lay down delta functions for stars and smooth the image with a PSF : in this case, the stars land at integer pixel locations
+                if (psfConvolve) {
+                    if (!ppSimSmoothReadout(readout, recipe)) ESCAPE (PS_ERR_UNKNOWN, "problem smoothing image");
+                }
+
             done:
                 if (!ppSimAddNoise(readout->image, readout->variance, cell, config, rng)) ESCAPE (PS_ERR_UNKNOWN, "problem adding noise");