/usr/include/cpl_wcs.h is in libcpl-dev 6.6.1-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 | /* $Id: cpl_wcs.h,v 1.14 2012-08-29 14:49:48 llundin Exp $
*
* This file is part of the ESO Common Pipeline Library
* Copyright (C) 2001-2005 European Southern Observatory
*
* 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 St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*
* $Author: llundin $
* $Date: 2012-08-29 14:49:48 $
* $Revision: 1.14 $
* $Name: not supported by cvs2svn $
*/
#ifndef CPL_WCS_H
#define CPL_WCS_H
#include "cpl_error.h"
#include "cpl_propertylist.h"
#include "cpl_matrix.h"
#include "cpl_array.h"
/* Definition of WCS structure */
typedef struct _cpl_wcs_ cpl_wcs;
/* Enumerate the modes available for the convert routine */
enum cpl_wcs_trans_mode {
CPL_WCS_PHYS2WORLD,
CPL_WCS_WORLD2PHYS,
CPL_WCS_PHYS2STD,
CPL_WCS_WORLD2STD};
typedef enum cpl_wcs_trans_mode cpl_wcs_trans_mode;
/* Enumerate the modes available for the plate solution routine */
enum cpl_wcs_platesol_fitmode {
CPL_WCS_PLATESOL_6,
CPL_WCS_PLATESOL_4};
typedef enum cpl_wcs_platesol_fitmode cpl_wcs_platesol_fitmode;
enum cpl_wcs_platesol_outmode {
CPL_WCS_MV_CRVAL,
CPL_WCS_MV_CRPIX};
typedef enum cpl_wcs_platesol_outmode cpl_wcs_platesol_outmode;
/* Macro definitions */
/*----------------------------------------------------------------------------*/
/**
@hideinitializer
@ingroup cpl_wcs
@brief A regular expression that matches the FITS keys used for WCS
*/
/*----------------------------------------------------------------------------*/
#define CPL_WCS_REGEXP "WCSAXES|WCSNAME|(PC|CD|PV|PS)[0-9]+_[0-9]+|" \
"C(RVAL|RPIX|DELT|TYPE|UNIT|RDER|SYER)[0-9]+"
/* Function prototypes */
CPL_BEGIN_DECLS
cpl_wcs *cpl_wcs_new_from_propertylist(const cpl_propertylist *plist)
CPL_ATTR_ALLOC;
void cpl_wcs_delete(cpl_wcs *wcs);
cpl_error_code cpl_wcs_convert(const cpl_wcs *wcs, const cpl_matrix *from,
cpl_matrix **to, cpl_array **status,
cpl_wcs_trans_mode transform);
cpl_error_code cpl_wcs_platesol(const cpl_propertylist *ilist,
const cpl_matrix *cel,
const cpl_matrix *xy, int niter, float thresh,
cpl_wcs_platesol_fitmode fitmode,
cpl_wcs_platesol_outmode outmode,
cpl_propertylist **olist);
/* Accessor routines */
int cpl_wcs_get_image_naxis(const cpl_wcs *wcs);
const cpl_array *cpl_wcs_get_image_dims(const cpl_wcs *wcs);
const cpl_array *cpl_wcs_get_crval(const cpl_wcs *wcs);
const cpl_array *cpl_wcs_get_crpix(const cpl_wcs *wcs);
const cpl_array *cpl_wcs_get_ctype(const cpl_wcs *wcs);
const cpl_array *cpl_wcs_get_cunit(const cpl_wcs *wcs);
const cpl_matrix *cpl_wcs_get_cd(const cpl_wcs *wcs);
CPL_END_DECLS
#endif /* CPL_WCS_H */
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