add FITS.

FITS/fits.h

@@ -0,0 +1,42 @@
+/*
+ * fits.h
+ *
+ * Copyright 2015 Edward V. Emelianov <eddy@sao.ru, edward.emelianoff@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+#pragma once
+#ifndef __FITS_H__
+#define __FITS_H__
+
+#include <stdio.h>
+#include <stdbool.h>
+
+
+typedef struct{
+	int width;			// width
+	int height;			// height
+	int dtype;			// data type
+	double *data;		// picture data
+	char **keylist;		// list of options for each key
+	size_t keynum;		// full number of keys (size of *keylist)
+} IMAGE;
+
+void imfree(IMAGE **ima);
+bool readFITS(char *filename, IMAGE **fits);
+bool writeFITS(char *filename, IMAGE *fits);
+
+#endif // __FITS_H__