Changeset 38340 for branches/eam_branches/ohana.20150429/src/libfits/matrix/F_compress_utils.c

Timestamp:

May 30, 2015, 7:59:48 PM (11 years ago)

Author:

eugene

Message:

more work on compression : cfitsio assumes gzip, not zlib (I have made uncompress general )

File:

• branches/eam_branches/ohana.20150429/src/libfits/matrix/F_compress_utils.c (modified) (2 diffs)

branches/eam_branches/ohana.20150429/src/libfits/matrix/F_compress_utils.c

@@ -131 +131 @@
 }
 
-int gfits_extension_is_compressed (Header *header) {
+int gfits_extension_is_compressed_image (Header *header) {
 
     int has_extension, has_extname, has_zimage, zimage;
@@ -146 +146 @@
     }
 
+    return (FALSE);
+}
+
+int gfits_extension_is_compressed_table (Header *header) {
+
+    int has_ztable, ztable;
+    has_ztable  = gfits_scan_alt (header, "ZTABLE", "%t", 1, &ztable);
+    if (has_ztable && ztable) return (TRUE);
     return (FALSE);
 }