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/* -*- mode:C; indent-tabs-mode:nil; tab-width:8; c-basic-offset:8; -*-
*
* fitscut.h -- declarations for fitscut
* Copyright (C) 1999 William Jon McCann
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Id: fitscut.h,v 1.26 2004/04/29 22:22:30 mccannwj Exp $
*/
#include <stdarg.h>
#if defined(__STDC__) || defined(PROTO)
# define OF(args) args
#else
# define OF(args) ()
#endif
#ifndef RETSIGTYPE
# define RETSIGTYPE void
#endif
#define strequ(s1, s2) (strcmp((s1),(s2)) == 0)
typedef RETSIGTYPE (*sig_type) OF((int));
#ifndef SET_BINARY_MODE
# define SET_BINARY_MODE(fd)
#endif
#ifndef O_BINARY
# define O_BINARY 0 /* creation mode for open() */
#endif
#if !defined(S_ISDIR) && defined(S_IFDIR)
# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
#endif
#if !defined(S_ISREG) && defined(S_IFREG)
# define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
#endif
#ifndef MAX_PATH_LEN
# define MAX_PATH_LEN 1024 /* max pathname length */
#endif
/* Separator for file name parts (see shorten_name()) */
#ifdef NO_MULTIPLE_DOTS
# define PART_SEP "-"
#else
# define PART_SEP "."
#endif
#define BYTE unsigned char
#define WORD unsigned short int
#define LWORD unsigned long
#define SPACE 32
#define DEL 127
#define ICSIZE 100
#ifndef TRUE
#define TRUE (1==1)
#endif /* TRUE */
#ifndef FALSE
#define FALSE !(TRUE)
#endif /* FALSE */
/* Return codes */
#define OK 0
#define ERROR 1
#define WARNING 2
#define tolow(c) (isupper(c) ? (c)-'A'+'a' : (c)) /* force to lower case */
#define WARN(msg) {if (!quiet) fprintf msg ; \
if (exit_code == OK) exit_code = WARNING;}
#define MIN(X,Y) ((X) < (Y) ? (X) : (Y))
#define MAX(X,Y) ((X) < (Y) ? (Y) : (X))
typedef enum {
OUTPUT_FITS = 0,
OUTPUT_PNG,
OUTPUT_JPG
} FitscutOutputFormat;
typedef enum {
SCALE_LINEAR = 0,
SCALE_LOG,
SCALE_SQRT,
SCALE_HISTEQ,
SCALE_FACTOR,
SCALE_RATE,
SCALE_ASINH
} FitscutScaleType;
typedef enum {
SCALE_MODE_MINMAX = 0,
SCALE_MODE_AUTO,
SCALE_MODE_USER
} FitscutScaleMode;
typedef enum {
CMAP_GRAY = 0,
CMAP_HEAT,
CMAP_COOL,
CMAP_RAINBOW,
CMAP_RED,
CMAP_GREEN,
CMAP_BLUE
} FitscutColormapType;
typedef enum {
ALIGN_NONE = 0,
ALIGN_FIRST,
ALIGN_NORTH,
ALIGN_USER_WCS
} FitscutAlignType;
RETSIGTYPE abort_fitscut (void);
void do_exit (int);
void fitscut_error (char *);
void fitscut_message (int level, const char *format, ...);
#define NBINS 10000
extern int foreground; /* set if program run in foreground */
extern int force; /* don't ask questions, overwrite (-f) */
extern int to_stdout; /* output to stdout (-c) */
extern int verbose; /* be verbose (-v) */
extern int quiet; /* be very quiet (-q) */
extern int exit_code; /* program exit code */
#define MAX_CHANNELS 3
#define MAGIC_SIZE_ALL_NUMBER 999999
typedef struct fitscut_image {
int output_type;
int output_scale;
int output_colormap;
int output_scale_mode;
int output_alignment;
int output_compass;
int output_invert;
float output_zoom;
char *input_filename[MAX_CHANNELS];
int input_datatype[MAX_CHANNELS];
char *output_filename;
int channels;
long x0[MAX_CHANNELS], y0[MAX_CHANNELS], xc[MAX_CHANNELS], yc[MAX_CHANNELS];
long ncols[MAX_CHANNELS], nrows[MAX_CHANNELS];
double user_min[MAX_CHANNELS];
int user_min_set;
double user_max[MAX_CHANNELS];
int user_max_set;
double user_scale_factor[MAX_CHANNELS];
int user_scale_factor_set;
double autoscale_percent_low[MAX_CHANNELS];
double autoscale_percent_high[MAX_CHANNELS];
double autoscale_min[MAX_CHANNELS], autoscale_max[MAX_CHANNELS];
int autoscale_performed;
double data_min[MAX_CHANNELS], data_max[MAX_CHANNELS];
float *histogram[MAX_CHANNELS];
float *data[MAX_CHANNELS];
char *header[MAX_CHANNELS];
int header_cards[MAX_CHANNELS];
#ifdef HAVE_LIBWCS
struct WorldCoor *wcs[MAX_CHANNELS];
#endif
} FitsCutImage;
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