Changeset 26893 for trunk/psModules/src/objects/pmSource.c

Timestamp:

Feb 10, 2010, 7:34:39 PM (16 years ago)

Author:

eugene

Message:

updates from eam_branches/20091201 (substantially changes to the kernel matching code; updates to pmDetection container, added pmPattern, etc)

File:

• trunk/psModules/src/objects/pmSource.c (modified) (8 diffs)

trunk/psModules/src/objects/pmSource.c

@@ -3 +3 @@
  *  Functions to define and manipulate sources on images
  *
- *  @author GLG, MHPCC
- *  @author EAM, IfA: significant modifications.
+ *  @author EAM, IfA
+ *  @author GLG, MHPCC (initial code base)
  *
  *  @version $Revision: 1.70 $ $Name: not supported by cvs2svn $
  *  @date $Date: 2009-02-16 22:29:59 $
- *
- *  Copyright 2004 Maui High Performance Computing Center, University of Hawaii
- *
+ *  Copyright 2009 Institute for Astronomy, University of Hawaii
  */
 
@@ -277 +275 @@
 // psphot-specific function which applies the recipe values
 // only apply selection to sources within specified region
-pmPSFClump pmSourcePSFClump(psRegion *region, psArray *sources, psMetadata *recipe)
+pmPSFClump pmSourcePSFClump(psImage **savedImage, psRegion *region, psArray *sources, float PSF_SN_LIM, float PSF_CLUMP_GRID_SCALE, psF32 SX_MAX, psF32 SY_MAX, psF32 AR_MAX)
 {
     psTrace("psModules.objects", 10, "---- begin ----\n");
@@ -287 +285 @@
 
     PS_ASSERT_PTR_NON_NULL(sources, errorClump);
-    PS_ASSERT_PTR_NON_NULL(recipe, errorClump);
-
-    bool status = true;                 // Status of MD lookup
-    float PSF_SN_LIM = psMetadataLookupF32(&status, recipe, "PSF_SN_LIM");
-    if (!status) {
-        PSF_SN_LIM = 0;
-    }
-    float PSF_CLUMP_GRID_SCALE = psMetadataLookupF32(&status, recipe, "PSF_CLUMP_GRID_SCALE");
-    if (!status) {
-        PSF_CLUMP_GRID_SCALE = 0.1;
-    }
 
     // find the sigmaX, sigmaY clump
     {
-        psF32 SX_MAX = psMetadataLookupF32(&status, recipe, "MOMENTS_SX_MAX");
-        if (!status) {
-            psWarning("MOMENTS_SX_MAX not set in recipe");
-            SX_MAX = 10.0;
-        }
-        psF32 SY_MAX = psMetadataLookupF32(&status, recipe, "MOMENTS_SY_MAX");
-        if (!status) {
-            psWarning("MOMENTS_SY_MAX not set in recipe");
-            SY_MAX = 10.0;
-        }
-        psF32 AR_MAX = psMetadataLookupF32(&status, recipe, "MOMENTS_AR_MAX");
-        if (!status) {
-            psWarning("MOMENTS_AR_MAX not set in recipe");
-            AR_MAX =  3.0;
-        }
         psF32 AR_MIN = 1.0 / AR_MAX;
 
@@ -401 +373 @@
         psfClump.nSigma = stats->sampleStdev;
 
-        const bool keep_psf_clump = psMetadataLookupBool(NULL, recipe, "KEEP_PSF_CLUMP");
-        if (keep_psf_clump)
-        {
-            psMetadataAdd(recipe, PS_LIST_TAIL,
-                          "PSF_CLUMP", PS_DATA_IMAGE, "Image of PSF coefficients", splane);
+        if (savedImage) {
+            *savedImage = psMemIncrRefCounter(splane);
         }
         psFree (splane);
@@ -411 +380 @@
 
         // if we failed to find a valid peak, return the empty clump (failure signal)
-        if (!peaks || !peaks->n) {
+        if (peaks == NULL) {
+            psError(PS_ERR_UNKNOWN, false, "failure in peak analysis for PSF clump.\n");
+            psFree (peaks);
+            return emptyClump;
+        }
+
+        if (peaks->n == 0)
+        {
             psLogMsg ("psphot", 3, "failed to find a peak in the PSF clump image\n");
             if (nValid == 0) {
@@ -418 +394 @@
                 psLogMsg ("psphot", 3, "no significant peak\n");
             }
+            psFree (peaks);
             return (emptyClump);
         }
@@ -524 +501 @@
 *****************************************************************************/
 
-bool pmSourceRoughClass(psRegion *region, psArray *sources, psMetadata *recipe, pmPSFClump clump, psImageMaskType maskSat)
+bool pmSourceRoughClass(psRegion *region, psArray *sources, float PSF_SN_LIM, float PSF_CLUMP_NSIGMA, pmPSFClump clump, psImageMaskType maskSat)
 {
     psTrace("psModules.objects", 10, "---- begin ----");
 
     PS_ASSERT_PTR_NON_NULL(sources, false);
-    PS_ASSERT_PTR_NON_NULL(recipe, false);
 
     int Nsat     = 0;
@@ -542 +518 @@
     psVector *starsn_peaks = psVectorAllocEmpty (sources->n, PS_TYPE_F32);
     psVector *starsn_moments = psVectorAllocEmpty (sources->n, PS_TYPE_F32);
-
-    // get basic parameters, or set defaults
-    bool status;
-    float PSF_SN_LIM = psMetadataLookupF32 (&status, recipe, "PSF_SN_LIM");
-    if (!status) PSF_SN_LIM = 20.0;
-    float PSF_CLUMP_NSIGMA = psMetadataLookupF32 (&status, recipe, "PSF_CLUMP_NSIGMA");
-    if (!status) PSF_CLUMP_NSIGMA = 1.5;
-
-    // float INNER_RADIUS = psMetadataLookupF32 (&status, recipe, "SKY_INNER_RADIUS");
 
     pmSourceMode noMoments = PM_SOURCE_MODE_MOMENTS_FAILURE | PM_SOURCE_MODE_SKYVAR_FAILURE | PM_SOURCE_MODE_SKY_FAILURE | PM_SOURCE_MODE_BELOW_MOMENTS_SN;