- Main Page
- Related Pages
- Classes
- Files

- File List
- File Members

# ogr_p.h

    00001 /******************************************************************************
    00002  * $Id: ogr_p.h 28900 2015-04-14 09:40:34Z 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  * Copyright (c) 2008-2014, Even Rouault <even dot rouault at mines-paris dot org>
    00011  *
    00012  * Permission is hereby granted, free of charge, to any person obtaining a
    00013  * copy of this software and associated documentation files (the "Software"),
    00014  * to deal in the Software without restriction, including without limitation
    00015  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
    00016  * and/or sell copies of the Software, and to permit persons to whom the
    00017  * Software is furnished to do so, subject to the following conditions:
    00018  *
    00019  * The above copyright notice and this permission notice shall be included
    00020  * in all copies or substantial portions of the Software.
    00021  *
    00022  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
    00023  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    00024  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
    00025  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    00026  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
    00027  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
    00028  * DEALINGS IN THE SOFTWARE.
    00029  ****************************************************************************/
    00030
    00031 #ifndef OGR_P_H_INCLUDED
    00032 #define OGR_P_H_INCLUDED
    00033
    00034 /* -------------------------------------------------------------------- */
    00035 /*      Include the common portability library ... lets us do lots      */
    00036 /*      of stuff easily.                                                */
    00037 /* -------------------------------------------------------------------- */
    00038
    00039 #include "cpl_string.h"
    00040 #include "cpl_conv.h"
    00041 #include "cpl_minixml.h"
    00042
    00043 #include "ogr_core.h"
    00044 #include "ogr_geometry.h"
    00045
    00046 /* A default name for the default geometry column, instead of '' */
    00047 #define OGR_GEOMETRY_DEFAULT_NON_EMPTY_NAME     "_ogr_geometry_"
    00048
    00049 #ifdef CPL_MSB
    00050 #  define OGR_SWAP(x)   (x == wkbNDR)
    00051 #else
    00052 #  define OGR_SWAP(x)   (x == wkbXDR)
    00053 #endif
    00054
    00055 /* PostGIS 1.X has non standard codes for the following geometry types */
    00056 #define POSTGIS15_CURVEPOLYGON  13  /* instead of 10 */
    00057 #define POSTGIS15_MULTICURVE    14  /* instead of 11 */
    00058 #define POSTGIS15_MULTISURFACE  15  /* instead of 12 */
    00059
    00060 /* Has been deprecated. Can only be used in very specific circumstances */
    00061 #ifdef GDAL_COMPILATION
    00062 #define wkb25DBitInternalUse 0x80000000
    00063 #endif
    00064
    00065 /* -------------------------------------------------------------------- */
    00066 /*      helper function for parsing well known text format vector objects.*/
    00067 /* -------------------------------------------------------------------- */
    00068
    00069 #ifdef _OGR_GEOMETRY_H_INCLUDED
    00070 #define OGR_WKT_TOKEN_MAX       64
    00071
    00072 const char CPL_DLL * OGRWktReadToken( const char * pszInput, char * pszToken );
    00073
    00074 const char CPL_DLL * OGRWktReadPoints( const char * pszInput,
    00075                                        OGRRawPoint **ppaoPoints,
    00076                                        double **ppadfZ,
    00077                                        int * pnMaxPoints,
    00078                                        int * pnReadPoints );
    00079
    00080 void CPL_DLL OGRMakeWktCoordinate( char *, double, double, double, int );
    00081
    00082 #endif
    00083
    00084 void OGRFormatDouble( char *pszBuffer, int nBufferLen, double dfVal, char chDecimalSep, int nPrecision = 15 );
    00085
    00086 /* -------------------------------------------------------------------- */
    00087 /*      Date-time parsing and processing functions                      */
    00088 /* -------------------------------------------------------------------- */
    00089
    00090 /* Internal use by OGR drivers only, CPL_DLL is just there in case */
    00091 /* they are compiled as plugins  */
    00092 int CPL_DLL OGRGetDayOfWeek(int day, int month, int year);
    00093 int CPL_DLL OGRParseXMLDateTime( const char* pszXMLDateTime,
    00094                                  OGRField* psField );
    00095 int CPL_DLL OGRParseRFC822DateTime( const char* pszRFC822DateTime,
    00096                                     OGRField* psField );
    00097 char CPL_DLL * OGRGetRFC822DateTime(const OGRField* psField);
    00098 char CPL_DLL * OGRGetXMLDateTime(const OGRField* psField);
    00099 char CPL_DLL * OGRGetXML_UTF8_EscapedString(const char* pszString);
    00100
    00101 int OGRCompareDate(   OGRField *psFirstTuple,
    00102                       OGRField *psSecondTuple ); /* used by ogr_gensql.cpp and ogrfeaturequery.cpp */
    00103
    00104 /* General utility option processing. */
    00105 int CPL_DLL OGRGeneralCmdLineProcessor( int nArgc, char ***ppapszArgv, int nOptions );
    00106
    00107 /************************************************************************/
    00108 /*     Support for special attributes (feature query and selection)     */
    00109 /************************************************************************/
    00110 #define SPF_FID 0
    00111 #define SPF_OGR_GEOMETRY 1
    00112 #define SPF_OGR_STYLE 2
    00113 #define SPF_OGR_GEOM_WKT 3
    00114 #define SPF_OGR_GEOM_AREA 4
    00115 #define SPECIAL_FIELD_COUNT 5
    00116
    00117 extern const char* SpecialFieldNames[SPECIAL_FIELD_COUNT];
    00118
    00119 #ifdef _SWQ_H_INCLUDED_
    00120 extern const swq_field_type SpecialFieldTypes[SPECIAL_FIELD_COUNT];
    00121 #endif
    00122
    00123 /************************************************************************/
    00124 /*     Some SRS related stuff, search in SRS data files.                */
    00125 /************************************************************************/
    00126
    00127 OGRErr CPL_DLL OSRGetEllipsoidInfo( int, char **, double *, double *);
    00128
    00129 /* Fast atof function */
    00130 double OGRFastAtof(const char* pszStr);
    00131
    00132 OGRErr CPL_DLL OGRCheckPermutation(int* panPermutation, int nSize);
    00133
    00134 /* GML related */
    00135
    00136 OGRGeometry *GML2OGRGeometry_XMLNode( const CPLXMLNode *psNode,
    00137                                       int bGetSecondaryGeometryOption,
    00138                                       int nRecLevel = 0,
    00139                                       int nSRSDimension = 0,
    00140                                       int bIgnoreGSG = FALSE,
    00141                                       int bOrientation = TRUE,
    00142                                       int bFaceHoleNegative = FALSE);
    00143
    00144 /************************************************************************/
    00145 /*                        PostGIS EWKB encoding                         */
    00146 /************************************************************************/
    00147
    00148 OGRGeometry CPL_DLL *OGRGeometryFromEWKB( GByte *pabyWKB, int nLength, int* pnSRID,
    00149                                           int bIsPostGIS1_EWKB  );
    00150 OGRGeometry CPL_DLL *OGRGeometryFromHexEWKB( const char *pszBytea, int* pnSRID,
    00151                                              int bIsPostGIS1_EWKB );
    00152 char CPL_DLL * OGRGeometryToHexEWKB( OGRGeometry * poGeometry, int nSRSId,
    00153                                      int bIsPostGIS1_EWKB );
    00154
    00155 /************************************************************************/
    00156 /*                        WKB Type Handling encoding                    */
    00157 /************************************************************************/
    00158
    00159 OGRErr OGRReadWKBGeometryType( unsigned char * pabyData,
    00160                                OGRwkbVariant wkbVariant,
    00161                                OGRwkbGeometryType *eGeometryType, OGRBoolean *b3D );
    00162
    00163 #endif /* ndef OGR_P_H_INCLUDED */

Generated for GDAL by 1.7.1.