Changeset 41833 for branches/eam_branches/ipp-dev-20210817/psastro/src/psastroOneChipFit.c

Timestamp:

Oct 11, 2021, 11:36:17 AM (5 years ago)

Author:

eugene

Message:

explicitly use Ordinary polynomials for forward astrometry transformations (chip->fpa->tpa->sky)

File:

• branches/eam_branches/ipp-dev-20210817/psastro/src/psastroOneChipFit.c (modified) (1 diff)

branches/eam_branches/ipp-dev-20210817/psastro/src/psastroOneChipFit.c

@@ -121 +121 @@
         }
 
-        // create output toFPA; set masks appropriate to the Elixir DVO astrometry format
+        // Create output toFPA; set masks appropriate to the Elixir DVO astrometry format.
+        // Forward transformations (chip->fpa->tpa->sky) use Ordinary polynomials
         psFree (chip->toFPA);
-        chip->toFPA = psPlaneTransformAlloc (order, order);
+        chip->toFPA = psPlaneTransformAlloc (order, order, PS_POLYNOMIAL_ORD);
         for (int i = 0; i <= chip->toFPA->x->nX; i++) {
             for (int j = 0; j <= chip->toFPA->x->nY; j++) {