Changeset 22729 for trunk/psLib/src/fits/psFitsHeader.c

Timestamp:

Mar 2, 2009, 10:14:15 AM (17 years ago)

Author:

Paul Price

Message:

Since we're now writing a covariance matrix to the end of the variance image, they have no longer been identified as 'SingleCompressedImagePHU' because there's more than one extension. Realised that this is not what this function is supposed to check, but merely whether the PHU is a dummy.

File:

• trunk/psLib/src/fits/psFitsHeader.c (modified) (3 diffs)

trunk/psLib/src/fits/psFitsHeader.c

@@ -149 +149 @@
 
 
-bool psFitsCheckSingleCompressedImagePHU(const psFits *fits, psMetadata *header)
+bool psFitsCheckCompressedImagePHU(const psFits *fits, psMetadata *header)
 {
     PS_ASSERT_FITS_NON_NULL(fits, false);
@@ -163 +163 @@
     }
 
-    if (psFitsGetSize(fits) != 2) {
-        // No second extension, or multiple extensions
+    if (psFitsGetSize(fits) == 1) {
+        // No extension present
         return false;
     }
@@ -416 +416 @@
     // Explore the potential case that this is an empty PHU, and the first extension contains the sole image,
     // which is compressed.
-    if (psFitsCheckSingleCompressedImagePHU(fits, header)) {
+    if (psFitsCheckCompressedImagePHU(fits, header)) {
         // This is really what we want, not the empty PHU
         psTrace("psLib.fits", 1,