Changeset 14612 for branches/eam_branch_20070817/psModules/src/objects/pmModelUtils.c

Timestamp:

Aug 22, 2007, 2:55:49 PM (19 years ago)

Author:

magnier

Message:

adjusted pmModel.h to allow pmModel to use functions which use pmModel
as an argument.

adjusted the order of the pmPSF.h entries to allow that as an argument
as well

changed pmPSF I/O functions to load/save the psf on the
chip->analysis, not the readout->analysis

fixed the modelRadius function for PGAUSS

File:

• branches/eam_branch_20070817/psModules/src/objects/pmModelUtils.c (modified) (2 diffs)

branches/eam_branch_20070817/psModules/src/objects/pmModelUtils.c

@@ -5 +5 @@
  *  @author EAM, IfA
  *
- *  @version $Revision: 1.1.2.1 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2007-08-17 21:01:59 $
+ *  @version $Revision: 1.1.2.2 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2007-08-23 00:55:49 $
  *
  *  Copyright 2004 Maui High Performance Computing Center, University of Hawaii
@@ -22 +22 @@
 #include "pmHDU.h"
 #include "pmFPA.h"
+#include "pmResiduals.h"
 #include "pmGrowthCurve.h"
-#include "pmResiduals.h"
+#include "pmPSF.h"
 #include "pmModel.h"
-#include "pmPSF.h"
 #include "pmErrorCodes.h"
 #include "pmModelUtils.h"
+
+/*****************************************************************************
+pmModelFromPSF (*modelEXT, *psf):  use the model position parameters to
+construct a realization of the PSF model at the object coordinates
+ *****************************************************************************/
+pmModel *pmModelFromPSF (pmModel *modelEXT, pmPSF *psf)
+{
+    // allocate a new pmModel to hold the PSF version
+    pmModel *modelPSF = pmModelAlloc (psf->type);
+
+    // set model parameters for this source based on PSF information
+    if (!modelEXT->modelFromPSF (modelPSF, modelEXT, psf)) {
+        psError(PM_ERR_PSF, false, "Failed to set model params from PSF");
+        psFree(modelPSF);
+        return NULL;
+    }
+    // XXX note that model->residuals is just a reference
+    modelPSF->residuals = psf->residuals;
+
+    return (modelPSF);
+}
 
 // instantiate a model for the PSF at this location with peak flux