Changeset 15751 for trunk/Ohana/src/libfits/matrix/F_matrix.c

Timestamp:

Dec 6, 2007, 3:42:40 PM (19 years ago)

Author:

eugene

Message:

handle i/o errors

File:

• trunk/Ohana/src/libfits/matrix/F_matrix.c (modified) (1 diff)

trunk/Ohana/src/libfits/matrix/F_matrix.c

@@ -24 +24 @@
   return (size);
 }
+
+int gfits_data_min_size (Header *header) {
+  
+  int i, size;
+
+  if (header[0].Naxes == 0) return (0);
+
+  size = abs(header[0].bitpix / 8);
+
+  for (i = 0; i < header[0].Naxes; i++)
+    size *= header[0].Naxis[i];
+
+  // XXX do I multiply this times gcount?
+  size += header[0].pcount;
+
+  return (size);
+}