Changeset 6848 for branches/rel10_ifa/psModules/src/objects/pmSourceFitModel.h

Timestamp:

Apr 12, 2006, 8:18:46 PM (20 years ago)

Author:

magnier

Message:

additions to objects for further flexibility with options

File:

• branches/rel10_ifa/psModules/src/objects/pmSourceFitModel.h (modified) (3 diffs)

branches/rel10_ifa/psModules/src/objects/pmSourceFitModel.h

@@ -3 +3 @@
  *  @author EAM, IfA; GLG, MHPCC
  *
- *  @version $Revision: 1.1.2.2 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2006-03-09 03:14:23 $
+ *  @version $Revision: 1.1.2.3 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2006-04-13 06:18:46 $
  *
  *  Copyright 2004 Maui High Performance Computing Center, University of Hawaii
@@ -13 +13 @@
 # define PM_SOURCE_FIT_MODEL_H
 
+typedef enum {
+    PM_SOURCE_FIT_NORM,
+    PM_SOURCE_FIT_PSF,
+    PM_SOURCE_FIT_EXT,
+    PM_SOURCE_FIT_PSF_AND_SKY,
+    PM_SOURCE_FIT_EXT_AND_SKY
+} pmSourceFitMode;
+
 bool pmSourceFitModelInit(
     float nIter,   ///< max number of allowed iterations
-    float tol      ///< convergence criterion
+    float tol,      ///< convergence criterion
+    bool poissonErrors   // use poisson errors for fits?
 );
 
 /** pmSourceFitModel()
  *
- * Fit the requested model to the specified source. The starting guess for the
- * model is given by the input source.model parameter values. The pixels of
- * interest are specified by the source.pixelsand source.maskentries. This
- * function calls psMinimizeLMChi2() on the image data. The function returns TRUE
- * on success or FALSE on failure.
+ * Fit the requested model to the specified source. The starting guess for the model is given
+ * by the input source.model parameter values. The pixels of interest are specified by the
+ * source.pixels and source.mask entries. This function calls psMinimizeLMChi2() on the image
+ * data. The function returns TRUE on success or FALSE on failure.
  *
  */
@@ -30 +38 @@
     pmSource *source,   ///< The input pmSource
     pmModel *model,   ///< model to be fitted
-    const bool PSF   ///< Treat model as PSF or EXT?
+    pmSourceFitMode mode  ///< define parameters to be fitted
+);
+
+
+// initialize data for a group of object models
+bool pmModelFitSetInit (pmModelType type);
+
+// clear data for a group of object models
+void pmModelFitSetClear (void);
+
+// function used to fit a group of object models
+psF32 pmModelFitSet(psVector *deriv,
+                    const psVector *params,
+                    const psVector *x);
+
+/** pmSourceFitSet()
+ *
+ * Fit the requested model to the specified source. The starting guess for the model is given
+ * by the input source.model parameter values. The pixels of interest are specified by the
+ * source.pixels and source.mask entries. This function calls psMinimizeLMChi2() on the image
+ * data. The function returns TRUE on success or FALSE on failure.
+ *
+ */
+bool pmSourceFitSet(
+    pmSource *source,   ///< The input pmSource
+    psArray *modelSet,   ///< model to be fitted
+    pmSourceFitMode mode  ///< define parameters to be fitted
 );