00001 /****************************************************************************** 00002 * $Id: ogr_p.h,v 1.7 2001/11/01 17:01:28 warmerda Exp $ 00003 * 00004 * Project: OpenGIS Simple Features Reference Implementation 00005 * Purpose: Some private helper functions and stuff for OGR implementation. 00006 * Author: Frank Warmerdam, warmerda@home.com 00007 * 00008 ****************************************************************************** 00009 * Copyright (c) 1999, Frank Warmerdam 00010 * 00011 * Permission is hereby granted, free of charge, to any person obtaining a 00012 * copy of this software and associated documentation files (the "Software"), 00013 * to deal in the Software without restriction, including without limitation 00014 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 00015 * and/or sell copies of the Software, and to permit persons to whom the 00016 * Software is furnished to do so, subject to the following conditions: 00017 * 00018 * The above copyright notice and this permission notice shall be included 00019 * in all copies or substantial portions of the Software. 00020 * 00021 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 00022 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 00023 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 00024 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 00025 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 00026 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 00027 * DEALINGS IN THE SOFTWARE. 00028 ****************************************************************************** 00029 * 00030 * $Log: ogr_p.h,v $ 00031 * Revision 1.7 2001/11/01 17:01:28 warmerda 00032 * pass output buffer into OGRMakeWktCoordinate 00033 * 00034 * Revision 1.6 1999/11/18 19:02:20 warmerda 00035 * expanded tabs 00036 * 00037 * Revision 1.5 1999/09/13 02:27:33 warmerda 00038 * incorporated limited 2.5d support 00039 * 00040 * Revision 1.4 1999/07/29 17:30:38 warmerda 00041 * avoid geometry dependent stuff if ogr_geometry.h not included 00042 * 00043 * Revision 1.3 1999/07/07 04:23:07 danmo 00044 * Fixed typo in #define _OGR_..._H_INCLUDED line 00045 * 00046 * Revision 1.2 1999/05/20 14:36:04 warmerda 00047 * added well known text parsing prototypes 00048 * 00049 * Revision 1.1 1999/03/29 21:21:10 warmerda 00050 * New 00051 * 00052 */ 00053 00054 #ifndef _OGR_P_H_INCLUDED 00055 #define _OGR_P_H_INCLUDED 00056 00057 /* -------------------------------------------------------------------- */ 00058 /* Include the common portability library ... lets us do lots */ 00059 /* of stuff easily. */ 00060 /* -------------------------------------------------------------------- */ 00061 00062 #include "cpl_string.h" 00063 #include "cpl_conv.h" 00064 00065 #ifdef CPL_MSB 00066 # define OGR_SWAP(x) (x == wkbNDR) 00067 #else 00068 # define OGR_SWAP(x) (x == wkbXDR) 00069 #endif 00070 00071 /* -------------------------------------------------------------------- */ 00072 /* helper function for parsing well known text format vector objects.*/ 00073 /* -------------------------------------------------------------------- */ 00074 00075 #ifdef _OGR_GEOMETRY_H_INCLUDED 00076 #define OGR_WKT_TOKEN_MAX 64 00077 00078 const char CPL_DLL * OGRWktReadToken( const char * pszInput, char * pszToken ); 00079 00080 const char CPL_DLL * OGRWktReadPoints( const char * pszInput, 00081 OGRRawPoint **ppaoPoints, double **ppadfZ, 00082 int * pnMaxPoints, 00083 int * pnReadPoints ); 00084 00085 void CPL_DLL OGRMakeWktCoordinate( char *, double, double, double ); 00086 #endif 00087 00088 #endif /* ndef _OGR_P_H_INCLUDED */