Changeset 39755

Timestamp:

Oct 13, 2016, 1:14:56 PM (10 years ago)

Author:

eugene

Message:

add some comments

Location:

branches/czw_branch/20160809/psastro/src

Files:

• psastroFixChips.c (modified) (1 diff)
• psastroModelAdjust.c (modified) (3 diffs)
• psastroMosaicAstrom.c (modified) (1 diff)

branches/czw_branch/20160809/psastro/src/psastroFixChips.c

@@ -306 +306 @@
         psRegion *region = pmChipPixels (obsChip);
         obsChip->toFPA   = toFPA;
+        // NOTE: when we call psPlaneTransformInvert here, we do not increase the order as in other places
         obsChip->fromFPA = psPlaneTransformInvert(NULL, obsChip->toFPA, *region, 50);
         psFree (region);

branches/czw_branch/20160809/psastro/src/psastroModelAdjust.c

@@ -117 +117 @@
 
         // invert the new fromFPA transform to get the new toFPA transform
+        // NOTE: when we call psPlaneTransformInvert here, we do not increase the order as in other places
         psPlaneTransform *fromFPA = psPlaneTransformInvert(NULL, chip->toFPA, *region, 50);
         psFree (chip->fromFPA);
@@ -138 +139 @@
 
     psFree (output->fpa->fromTPA);
+    // NOTE: when we call psPlaneTransformInvert here, we do not increase the order as in other places
     output->fpa->fromTPA = psPlaneTransformInvert(NULL, output->fpa->toTPA, *fpaRegion, 50);
 
@@ -185 +187 @@
         // invert the new fromFPA transform to get the new toFPA transform
         // the region used here is the region covered by the chip in the FPA
+        // NOTE: when we call psPlaneTransformInvert here, we do not increase the order as in other places
         psPlaneTransform *fromFPA = psPlaneTransformInvert(NULL, chip->toFPA, *region, 50); 
         psFree (chip->fromFPA);

branches/czw_branch/20160809/psastro/src/psastroMosaicAstrom.c

@@ -282 +282 @@
     psFree (fpa->fromTPA);
     psPlaneTransform *myPT = psPlaneTransformAlloc(fpa->toTPA->x->nX+4, fpa->toTPA->x->nY+4);
-
     fpa->fromTPA = psPlaneTransformInvert (myPT, fpa->toTPA, fitRegion, 100);
     psFree (myPT);