OGR
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00001 /****************************************************************************** 00002 * $Id: ogr_p.h 14288 2008-04-13 15:56:22Z rouault $ 00003 * 00004 * Project: OpenGIS Simple Features Reference Implementation 00005 * Purpose: Some private helper functions and stuff for OGR implementation. 00006 * Author: Frank Warmerdam, warmerdam@pobox.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 #ifndef _OGR_P_H_INCLUDED 00031 #define _OGR_P_H_INCLUDED 00032 00033 /* -------------------------------------------------------------------- */ 00034 /* Include the common portability library ... lets us do lots */ 00035 /* of stuff easily. */ 00036 /* -------------------------------------------------------------------- */ 00037 00038 #include "cpl_string.h" 00039 #include "cpl_conv.h" 00040 00041 #ifdef CPL_MSB 00042 # define OGR_SWAP(x) (x == wkbNDR) 00043 #else 00044 # define OGR_SWAP(x) (x == wkbXDR) 00045 #endif 00046 00047 /* -------------------------------------------------------------------- */ 00048 /* helper function for parsing well known text format vector objects.*/ 00049 /* -------------------------------------------------------------------- */ 00050 00051 #ifdef _OGR_GEOMETRY_H_INCLUDED 00052 #define OGR_WKT_TOKEN_MAX 64 00053 00054 const char CPL_DLL * OGRWktReadToken( const char * pszInput, char * pszToken ); 00055 00056 const char CPL_DLL * OGRWktReadPoints( const char * pszInput, 00057 OGRRawPoint **ppaoPoints, 00058 double **ppadfZ, 00059 int * pnMaxPoints, 00060 int * pnReadPoints ); 00061 00062 void CPL_DLL OGRMakeWktCoordinate( char *, double, double, double, int ); 00063 #endif 00064 00065 00066 /* General utility option processing. */ 00067 int CPL_DLL OGRGeneralCmdLineProcessor( int nArgc, char ***ppapszArgv, int nOptions ); 00068 00069 /************************************************************************/ 00070 /* Support for special attributes (feature query and selection) */ 00071 /************************************************************************/ 00072 CPL_C_START 00073 #include "swq.h" 00074 CPL_C_END 00075 00076 #define SPF_FID 0 00077 #define SPF_OGR_GEOMETRY 1 00078 #define SPF_OGR_STYLE 2 00079 #define SPF_OGR_GEOM_WKT 3 00080 #define SPECIAL_FIELD_COUNT 4 00081 00082 extern const char* SpecialFieldNames[SPECIAL_FIELD_COUNT]; 00083 extern const swq_field_type SpecialFieldTypes[SPECIAL_FIELD_COUNT]; 00084 00085 #endif /* ndef _OGR_P_H_INCLUDED */