Changeset 6958

Timestamp:

Apr 21, 2006, 5:35:08 PM (20 years ago)

Author:

eugene

Message:

psastro dev work

Location:

trunk/psastro/src

Files:

• psastroConvert.c (modified) (1 diff)
• psastroDataLoop.c (modified) (2 diffs)

trunk/psastro/src/psastroConvert.c

@@ -3 +3 @@
 psArray *pmSourceToAstromObj (psArray *sources) {
 
+    psArray *objects = psArrayAlloc (sources->n);
     
+    for (int i = 0; i < sources->n; i++) {
+        psSource *source = sources->data[i];
+        
+        // only accept the PSF sources?
+        if (source->type != PM_SOURCE_STAR) continue;
 
+        pmModel *model = source->modelPSF;
+        if (model == NULL) continue;
+
+        psF32 *PAR = model->params->data.F32;
+
+        pmAstromObj *obj = pmAstromObjAlloc ();
+
+        // is the source magnitude calibrated in any sense?
+        obj->pix->x = PAR[2];
+        obj->pix->y = PAR[3];
+        obj->Mag = source->psfMag;
+
+        // XXX do we have the information giving the readout and cell offset?
+        // for the moment, assume chip == cell == readout
+        obj->cell = obj->pix;
+        obj->chip = obj->cell;
+        
+        // can we make an initial guess of the astrometry to set FP, TP, and sky coords?
+        
+        
 }

trunk/psastro/src/psastroDataLoop.c

@@ -1 +1 @@
 # include "psastro.h"
 
-// this loop just loads the data from the input files.
+// this loop loads the data from the input files and selects the
+// brighter stars for astrometry
 // at the end of this function, the complete stellar data is loaded
 // into the correct fpa structure locations (readout.analysis:PSPHOT.SOURCES)
+// 
 // all of the different astrometry analysis modes use the same data load loop
 bool psastroDataLoop (pmConfig *config) {
@@ -46 +48 @@
 }
 
-// we need to suppress other IO files.  we need a function with toggles the mode/state of the
-// pmFPAfiles so the ones of interest are active.