Changeset 26769 for branches/eam_branches/20091201/ppStack/src/ppStackMatch.c

Timestamp:

Feb 4, 2010, 3:18:46 PM (16 years ago)

Author:

Paul Price

Message:

Using psKernelTruncate to reduce size of the kernel before calculating the covariance matrix.

File:

• branches/eam_branches/20091201/ppStack/src/ppStackMatch.c (modified) (3 diffs)

branches/eam_branches/20091201/ppStack/src/ppStackMatch.c

@@ -301 +301 @@
             float sysError = psMetadataLookupF32(NULL, ppsub, "SYS.ERR"); // Relative systematic error in images
             float skyErr = psMetadataLookupF32(NULL, ppsub, "SKY.ERR"); // Additional error in sky
+            float covarFrac = psMetadataLookupF32(NULL, ppsub, "COVAR.FRAC"); // Fraction for covariance calculation
 
             const char *typeStr = psMetadataLookupStr(NULL, ppsub, "KERNEL.TYPE"); // Kernel type
@@ -412 +413 @@
             if (kernel) {
                 if (!pmSubtractionMatchPrecalc(NULL, conv, fake, readout, readout->analysis,
-                                               stride, kernelError, maskVal, maskBad, maskPoor,
+                                               stride, kernelError, covarFrac, maskVal, maskBad, maskPoor,
                                                poorFrac, badFrac)) {
                     psError(PS_ERR_UNKNOWN, false, "Unable to convolve images.");
@@ -446 +447 @@
                                         orders, inner, ringsOrder, binning, penalty,
                                         optimum, optWidths, optOrder, optThresh, iter, rej, normFrac,
-                                        sysError, skyErr, kernelError, maskVal, maskBad, maskPoor,
+                                        sysError, skyErr, kernelError, covarFrac, maskVal, maskBad, maskPoor,
                                         poorFrac, badFrac, PM_SUBTRACTION_MODE_2)) {
                     psError(PS_ERR_UNKNOWN, false, "Unable to match images.");