Changeset 41496 for trunk/psModules

Timestamp:

Feb 16, 2021, 10:54:39 AM (5 years ago)

Author:

eugene

Message:

adding comments to explain exit status

File:

• trunk/psModules/src/astrom/pmAstrometryDistortion.c (modified) (2 diffs)

trunk/psModules/src/astrom/pmAstrometryDistortion.c

@@ -234 +234 @@
     // fit the local gradients in each direction
     if (!psVectorClipFitPolynomial2D (localX, stats, mask, 0xff, dPdL, NULL, L, M)) {
+        // this failure has raised an error.  the return will also raise
+        // errors, but these are finally cleared (and bad data quality is set) in
+        // psastroAnalysis.c:143
         psLogMsg ("psastro", 3, "failed to fit x-dir gradient\n");
         psFree (localX);
@@ -241 +244 @@
 
     if (!psVectorClipFitPolynomial2D (localY, stats, mask, 0xff, dPdM, NULL, L, M)) {
+        // this failure has raised an error.  the return will also raise
+        // errors, but these are finally cleared (and bad data quality is set) in
+        // psastroAnalysis.c:143
         psLogMsg ("psastro", 3, "failed to fit y-dir gradient\n");
         psFree (localX);