Changeset 32600 for trunk/ppViz/src/ppCoord

Timestamp:

Nov 1, 2011, 11:31:23 AM (15 years ago)

Author:

watersc1

Message:

ppCoord pixel coordinates -> sky coordinates was improperly converting from radians to double radians instead of converting to degrees. I've fixed this and left in the trace information I was using to debug this.

File:

• trunk/ppViz/src/ppCoord/ppCoordLoop.c (modified) (2 diffs)

trunk/ppViz/src/ppCoord/ppCoordLoop.c

@@ -31 +31 @@
 
     psProject(&tp, &sky, astromFPA->toSky);
+    psTrace("ppCoord",2,"sky2pix tr1: %f %f\n",tp.x,tp.y);
     psPlaneTransformApply(&fp, astromFPA->fromTPA, &tp);
+    psTrace("ppCoord",2,"sky2pix tr2: %f %f\n",fp.x,fp.y);
     psPlaneTransformApply(&pix, astromChip->fromFPA, &fp);
+    psTrace("ppCoord",2,"sky2pix tr3: %f %f\n",pix.x,pix.y);
 
     *x = pix.x;
@@ -261 +264 @@
 
                 psPlaneTransformApply(fp, chip->toFPA, pix);
+                psTrace("ppCoord",2,"pix2sky tr1: %f %f\n",fp->x,fp->y);
                 psPlaneTransformApply(tp, astromFile->fpa->toTPA, fp);
+                psTrace("ppCoord",2,"pix2sky tr2: %f %f\n",tp->x,tp->y);
                 psDeproject(sky, tp, astromFile->fpa->toSky);
-
+                psTrace("ppCoord",2,"pix2sky tr3: %f %f\n",sky->r,sky->d);
                 if (!data->radians) {
-                    sky->r *= M_PI / 180.0;
-                    sky->d *= M_PI / 180.0;
+                  sky->r *= 180.0 / M_PI;
+                  sky->d *= 180.0 / M_PI;
                 }