ogr_srs_api.h

这是我已经编译好的GDAL1.4的所有文件

/******************************************************************************
 * $Id: ogr_srs_api.h,v 1.58 2006/04/11 18:45:41 fwarmerdam Exp $
 *
 * Project:  OpenGIS Simple Features Reference Implementation
 * Purpose:  C API and constant declarations for OGR Spatial References.
 * Author:   Frank Warmerdam, [e-mail]
 *
 ******************************************************************************
 * Copyright (c) 2000, Frank Warmerdam
 *
 * 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: ogr_srs_api.h,v $
 * Revision 1.58  2006/04/11 18:45:41  fwarmerdam
 * Fixed definition of a chain.
 *
 * Revision 1.57  2006/03/31 17:44:20  fwarmerdam
 * header updates
 *
 * Revision 1.56  2005/12/01 04:59:46  fwarmerdam
 * added two point equidistant support
 *
 * Revision 1.55  2005/10/10 14:45:47  dron
 * Added OSRImportFromPanorama()/OSRExportToPanorama() wrappers.
 *
 * Revision 1.54  2005/10/03 18:13:28  fwarmerdam
 * Fixed prototype for OSRSetGEOS().
 *
 * Revision 1.53  2005/09/21 00:50:08  fwarmerdam
 * Added Release
 *
 * Revision 1.52  2005/05/09 15:39:44  fwarmerdam
 * Added TM_MI_21 as per email from Safe.
 *
 * Revision 1.51  2005/04/06 00:02:05  fwarmerdam
 * various osr and oct functions now stdcall
 *
 * Revision 1.50  2005/02/17 16:34:17  fwarmerdam
 * OSRCloneCS() should be OSRClone().
 *
 * Revision 1.49  2005/02/11 14:21:28  fwarmerdam
 * added GEOS projection support
 *
 * Revision 1.48  2005/01/05 21:02:33  fwarmerdam
 * added Goode Homolosine
 *
 * Revision 1.47  2004/11/11 18:28:45  fwarmerdam
 * added Bonne projection support
 *
 * Revision 1.46  2004/09/23 16:20:13  fwarmerdam
 * added OSRCleanup
 *
 * Revision 1.45  2004/05/12 19:25:54  dron
 * SRS_DN_WGS72 constant added.
 *
 * Revision 1.44  2004/05/10 17:05:14  warmerda
 * added AutoIdentifyEPSG()
 *
 * Revision 1.43  2004/05/06 19:26:04  dron
 * Added OSRSetProjection() function.
 *
 * Revision 1.42  2004/03/04 18:04:45  warmerda
 * added importFromDict() support
 *
 * Revision 1.41  2004/02/07 17:31:21  dron
 * Added OSRExportToUSGS() method.
 *
 * Revision 1.40  2004/02/05 17:07:59  dron
 * Support for HOM projection, specified by two points on centerline.
 *
 * Revision 1.39  2004/02/01 14:23:29  dron
 * Added OSRImportFromUSGS().
 *
 * Revision 1.38  2004/01/24 09:35:00  warmerda
 * added TransformEx support to capture per point reprojection failure
 *
 * Revision 1.37  2003/09/09 07:49:52  dron
 * Added OSRExportToPCI().
 *
 * Revision 1.36  2003/08/31 14:51:01  dron
 * Added OSRImportFromPCI().
 *
 * Revision 1.35  2003/08/18 13:26:01  warmerda
 * added SetTMVariant() and related definitions
 *
 * Revision 1.34  2003/06/21 23:24:36  warmerda
 * added Set/Get TOWGS84 calls
 *
 * Revision 1.33  2003/06/19 17:10:26  warmerda
 * a couple fixes in last commit
 *
 * Revision 1.32  2003/06/18 18:24:17  warmerda
 * added projection specific set methods to C API
 *
 * Revision 1.31  2003/06/10 09:31:12  dron
 * Added OSRSetAngularUnits() and OSRGetAngularUnits().
 *
 * Revision 1.30  2003/05/30 15:39:53  warmerda
 * Added override units capability for SetStatePlane()
 *
 * Revision 1.29  2003/03/21 22:15:11  warmerda
 * added C XML import/export entry points
 *
 * Revision 1.28  2003/03/12 14:29:34  warmerda
 * Rename OGRAxisOrientation and OGRDatumType values to avoid conflicts with
 * the real OGC definitions in applications such as Cadcorps.
 *
 * Revision 1.27  2003/02/25 04:53:38  warmerda
 * added OSRCopyGeogCSFrom
 *
 * Revision 1.26  2003/02/06 04:53:12  warmerda
 * added Fixup() method
 *
 * Revision 1.25  2003/01/08 18:14:28  warmerda
 * added FixupOrdering()
 *
 * Revision 1.24  2002/12/16 17:07:13  warmerda
 * added NormProjParm functions, and OSRGetPrimeMeridian
 *
 * Revision 1.23  2002/12/14 22:59:14  warmerda
 * added Krovak in ESRI compatible way
 *
 * Revision 1.22  2002/12/09 18:55:07  warmerda
 * moved DMS stuff to gdal/port
 *
 * Revision 1.21  2002/12/09 16:11:53  warmerda
 * added DMS translation
 *
 * Revision 1.20  2002/11/25 16:12:54  warmerda
 * added GetAuthorityCode/Name
 *
 * Revision 1.19  2002/09/26 18:13:25  warmerda
 * avoid double def
 *
 * Revision 1.18  2002/06/11 18:02:03  warmerda
 * add PROJ.4 normalization and EPSG support
 *
 * Revision 1.17  2001/10/11 19:27:12  warmerda
 * upgraded validation infrastructure
 *
 * Revision 1.16  2001/10/10 20:42:43  warmerda
 * added ESRI WKT morphing support
 *
 * Revision 1.15  2001/09/21 16:21:02  warmerda
 * added Clear(), and SetFromUserInput() methods
 *
 * Revision 1.14  2000/11/09 06:21:32  warmerda
 * added limited ESRI prj support
 *
 * Revision 1.13  2000/10/20 04:19:38  warmerda
 * added setstateplane
 *
 * Revision 1.12  2000/10/16 21:26:07  warmerda
 * added some level of LOCAL_CS support
 *
 * Revision 1.11  2000/09/01 20:58:01  warmerda
 * added CPL_DLL for entry points
 *
 * Revision 1.10  2000/08/30 20:06:14  warmerda
 * added projection method list functions
 *
 * Revision 1.9  2000/08/28 20:13:23  warmerda
 * added importFromProj4
 *
 * Revision 1.8  2000/07/11 01:02:06  warmerda
 * added ExportToProj4()
 *
 * Revision 1.7  2000/07/09 20:48:02  warmerda
 * added exportToPrettyWkt
 *
 * Revision 1.6  2000/05/30 22:45:44  warmerda
 * added OSRCloneGeogCS()
 *
 * Revision 1.5  2000/04/26 18:25:56  warmerda
 * added missing CPL_DLL attributes
 *
 * Revision 1.4  2000/03/22 01:09:43  warmerda
 * added SetProjCS and SetWellKnownTextCS
 *
 * Revision 1.3  2000/03/20 23:33:51  warmerda
 * updated docs a bit
 *
 * Revision 1.2  2000/03/20 22:39:31  warmerda
 * Added C API.
 *
 * Revision 1.1  2000/03/16 19:04:14  warmerda
 * New
 *
 */

#ifndef _OGR_SRS_API_H_INCLUDED
#define _OGR_SRS_API_H_INCLUDED

#include "ogr_core.h"

CPL_C_START

/**
 * \file ogr_srs_api.h
 * 
 * C spatial reference system services and defines.
 * 
 * See also: ogr_spatialref.h
 */

/* -------------------------------------------------------------------- */
/*      Axis orientations (corresponds to CS_AxisOrientationEnum).      */
/* -------------------------------------------------------------------- */
typedef enum {
    OAO_Other=0,
    OAO_North=1,
    OAO_South=2,
    OAO_East=3,
    OAO_West=4,
    OAO_Up=5,
    OAO_Down=6
} OGRAxisOrientation;
    
/* -------------------------------------------------------------------- */
/*      Datum types (corresponds to CS_DatumType).                      */
/* -------------------------------------------------------------------- */

typedef enum {
    ODT_HD_Min=1000,
    ODT_HD_Other=1000,
    ODT_HD_Classic=1001,
    ODT_HD_Geocentric=1002,
    ODT_HD_Max=1999,
    ODT_VD_Min=2000,
    ODT_VD_Other=2000,