Changeset 15439 for branches/eam_branch_20071015/Ohana/src/libfits/include/gfitsio.h

Timestamp:

Nov 2, 2007, 3:44:27 PM (19 years ago)

Author:

eugene

Message:

adding code from CFITSIO for reading various compressions

File:

• branches/eam_branch_20071015/Ohana/src/libfits/include/gfitsio.h (modified) (2 diffs)

branches/eam_branch_20071015/Ohana/src/libfits/include/gfitsio.h

@@ -89 +89 @@
 
 typedef struct {
-  int  length;
-  int  offset;
-  int  maxlen;
-  int  nbytes;
-  int  Nstart;
-  int  theap;
-  char format;
-  char cmptype[81];
+  int  maxlen;                // max size of all table rows
+  int  nbytes;                // number of bytes per column element
+  int  Nstart;                // byte offset of this column
+  int  heap_start;            // byte offset to start of HEAP
+  char format;                // data format character (one of: XLABIJEDCM)
 } VarLengthColumn;
 
@@ -156 +153 @@
 int     gfits_write_matrix             PROTO((char *filename, Matrix *matrix)); 
 int     gfits_uncompress_image         PROTO((Header *header, Matrix *matrix, FTable *ftable, int primary));
-int     gfits_uncompress_data          PROTO((char *zdata, int Nzdata, char *cmptype, char **optname, char **optvalue, int Nopt, char *outdata, int *Nout));
+int     gfits_uncompress_data          PROTO((char *zdata, int Nzdata, char *cmptype, char **optname, char **optvalue, int Nopt, char *outdata, int *Nout, int out_pixsize));
 int     gfits_distribute_data          PROTO((Matrix *matrix, int bitpix, char *data, int Ndata, int *otile, int *ztile, float zscale, float zzero));
 int     gfits_byteswap_zdata           PROTO((char *zdata, int Nzdata, int bitpix));
+int     gfits_extension_is_compressed  PROTO((Header *header));
+int     gfits_tile_size                PROTO((Matrix *matrix, int *otile, int *ztile));
 
 /******************************* Table functions *************/