Changeset 5125

Timestamp:

Sep 25, 2005, 9:21:10 PM (21 years ago)

Author:

eugene

Message:

added pmModelSkyOffset (not used)

Location:

trunk/psphot/src

Files:

• psModulesUtils.c (modified) (1 diff)
• psModulesUtils.h (modified) (1 diff)

trunk/psphot/src/psModulesUtils.c

@@ -82 +82 @@
 } 
 
+// force the fitted sky to meet the source flux at outer radius 
+bool pmModelSkyOffset (pmModel *model, float x, float y, float radius) {
+
+    float flux;
+
+    psVector *coord = psVectorAlloc(2, PS_TYPE_F32);
+
+    pmModelFunc modelFunc = pmModelFunc_GetFunction (model->type);
+    psVector *params = model->params;
+  
+    coord->data.F32[0] = x + radius;
+    coord->data.F32[1] = y;
+    flux = modelFunc (NULL, params, coord);
+    params->data.F32[0] = flux;
+
+    psFree (coord);
+
+    return true;
+}

trunk/psphot/src/psModulesUtils.h

@@ -14 +14 @@
 int          pmSourceDophotType (pmSource *source);
 bool         pmSourcePhotometry (float *fitMag, float *obsMag, pmModel *model, psImage *image, psImage *mask);
+bool         pmModelSkyOffset (pmModel *model, float x, float y, float radius);
 
 // unify with paul's image/header/metadata functions