Massive rework

1 files changed, 34 insertions, 0 deletions

diff --git a/src/include/fusebuf.h b/src/include/fusebuf.h
new file mode 100644
index 0000000..954a979
--- /dev/null
+++ b/src/include/fusebuf.h
@@ -0,0 +1,34 @@
+/*******************************************************************************
+ *              Johns Hopkins University
+ *              Center For Astrophysical Sciences
+ *              FUSE
+ *******************************************************************************
+ *
+ * Synopsis:	#include	"fusebuf.h"
+ *
+ * Description: Structure definitions and routine prototyping for multi-line
+ *		file buffering as handled by fusebuf.c.
+ *
+ * History:	08/17/98	gak	Begin work
+ *		08/18/98	gak	Tested and working
+ *					(as called by cf_make_ff)
+ *
+ ******************************************************************************/
+
+typedef	struct {
+	fitsfile *fits;		/* Pointer to open FITS structure.            */
+	int	hdu;		/* HDU containing image to buffer.            */
+	int	nx, ny;		/* X and Y dimensions of the image.           */
+	float	**buf,		/* Array of pointers to buffered lines.       */
+		**y;		/* Pointers to buffered lines in y order.     */
+	int	nl,		/* Number of lines buffered.                  */
+		yfirst, ylast,	/* Row numbers of buffered lines              */
+		znext;		/* Ordinal of next line ptr to use.           */
+} imgbuf;
+
+int	cf_openextn(fitsfile *, int, imgbuf *, int, int *);
+
+int	cf_closeextn(imgbuf *, int *);
+
+float	getpixf(imgbuf *, int, int);
+