/Proj4/proj_api.h
http://github.com/route-me/route-me · C Header · 157 lines · 58 code · 15 blank · 84 comment · 0 complexity · 94d730006ea286681adff2557dbe5897 MD5 · raw file
- /******************************************************************************
- * $Id: proj_api.h,v 1.16 2007/11/29 21:07:49 fwarmerdam Exp $
- *
- * Project: PROJ.4
- * Purpose: Public (application) include file for PROJ.4 API, and constants.
- * Author: Frank Warmerdam, <warmerdam@pobox.com>
- *
- ******************************************************************************
- * Copyright (c) 2001, Frank Warmerdam <warmerdam@pobox.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- ******************************************************************************
- *
- * $Log: proj_api.h,v $
- * Revision 1.16 2007/11/29 21:07:49 fwarmerdam
- * prepare for 4.6.0 release
- *
- * Revision 1.15 2007/08/20 13:40:06 fwarmerdam
- * avoid warnings in c++ for some prototypes
- *
- * Revision 1.14 2006/04/20 04:19:59 fwarmerdam
- * updated version
- *
- * Revision 1.13 2004/10/30 02:33:47 fwarmerdam
- * Updated release version.
- *
- * Revision 1.12 2004/09/16 15:14:01 fwarmerdam
- * * src/pj_open_lib.c: added pj_set_searchpath() provided by Eric Miller.
- *
- * Revision 1.11 2004/07/28 23:23:49 warmerda
- * Changed ra to es in declarations for pj_geocentric_to_geodetic()
- * and pj_geodetic_to_geocentric() as suggested by Britton Kerin.
- *
- * Revision 1.10 2004/05/04 03:28:01 warmerda
- * Updated version.
- *
- * Revision 1.9 2004/04/15 13:56:24 warmerda
- * added pj_get_release
- *
- * Revision 1.8 2003/03/31 14:52:38 warmerda
- * updated to 4.4.7
- *
- * Revision 1.7 2002/12/14 20:14:35 warmerda
- * added geocentric support
- *
- * Revision 1.6 2002/06/11 18:08:25 warmerda
- * Added the pj_get_def() function
- *
- * Revision 1.5 2002/01/09 14:36:22 warmerda
- * updated to 4.4.5
- *
- * Revision 1.4 2001/09/15 22:55:28 warmerda
- * final prep for 4.4.4 release
- *
- * Revision 1.3 2001/08/23 20:25:55 warmerda
- * added pj_set_finder function
- *
- * Revision 1.2 2001/06/02 03:35:36 warmerda
- * added pj_get_errno_ref()
- *
- * Revision 1.1 2001/04/06 01:24:22 warmerda
- * New
- *
- */
- /* General projections header file */
- #ifndef PROJ_API_H
- #define PROJ_API_H
- /* standard inclusions */
- #include <math.h>
- #include <stdlib.h>
- #ifdef __cplusplus
- extern "C" {
- #endif
- /* Try to update this every version! */
- #define PJ_VERSION 460
- extern char const pj_release[]; /* global release id string */
- #define RAD_TO_DEG 57.29577951308232
- #define DEG_TO_RAD .0174532925199432958
- extern int pj_errno; /* global error return code */
- #if !defined(PROJECTS_H)
- typedef struct { double u, v; } projUV;
- typedef void *projPJ;
- #define projXY projUV
- #define projLP projUV
- #else
- typedef PJ *projPJ;
- # define projXY XY
- # define projLP LP
- #endif
- /* procedure prototypes */
- projXY pj_fwd(projLP, projPJ);
- projLP pj_inv(projXY, projPJ);
- int pj_transform( projPJ src, projPJ dst, long point_count, int point_offset,
- double *x, double *y, double *z );
- int pj_datum_transform( projPJ src, projPJ dst, long point_count, int point_offset,
- double *x, double *y, double *z );
- int pj_geocentric_to_geodetic( double a, double es,
- long point_count, int point_offset,
- double *x, double *y, double *z );
- int pj_geodetic_to_geocentric( double a, double es,
- long point_count, int point_offset,
- double *x, double *y, double *z );
- int pj_compare_datums( projPJ srcdefn, projPJ dstdefn );
- int pj_apply_gridshift( const char *, int,
- long point_count, int point_offset,
- double *x, double *y, double *z );
- void pj_deallocate_grids(void);
- int pj_is_latlong(projPJ);
- int pj_is_geocent(projPJ);
- void pj_pr_list(projPJ);
- void pj_free(projPJ);
- void pj_set_finder( const char *(*)(const char *) );
- void pj_set_searchpath ( int count, const char **path );
- projPJ pj_init(int, char **);
- projPJ pj_init_plus(const char *);
- char *pj_get_def(projPJ, int);
- projPJ pj_latlong_from_proj( projPJ );
- void *pj_malloc(size_t);
- void pj_dalloc(void *);
- char *pj_strerrno(int);
- int *pj_get_errno_ref(void);
- const char *pj_get_release(void);
- #ifdef __cplusplus
- }
- #endif
- #endif /* ndef PROJ_API_H */