OGR
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00001 /****************************************************************************** 00002 * $Id: ogr_api.h 15346 2008-09-08 18:28:46Z rouault $ 00003 * 00004 * Project: OpenGIS Simple Features Reference Implementation 00005 * Purpose: C API for OGR Geometry, Feature, Layers, DataSource and drivers. 00006 * Author: Frank Warmerdam, warmerdam@pobox.com 00007 * 00008 ****************************************************************************** 00009 * Copyright (c) 2002, 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_API_H_INCLUDED 00031 #define OGR_API_H_INCLUDED 00032 00042 #include "ogr_core.h" 00043 00044 CPL_C_START 00045 00046 /* -------------------------------------------------------------------- */ 00047 /* Geometry related functions (ogr_geometry.h) */ 00048 /* -------------------------------------------------------------------- */ 00049 #ifdef DEBUG 00050 typedef struct OGRGeometryHS *OGRGeometryH; 00051 #else 00052 typedef void *OGRGeometryH; 00053 #endif 00054 00055 #ifndef _DEFINED_OGRSpatialReferenceH 00056 #define _DEFINED_OGRSpatialReferenceH 00057 00058 #ifdef DEBUG 00059 typedef struct OGRSpatialReferenceHS *OGRSpatialReferenceH; 00060 typedef struct OGRCoordinateTransformationHS *OGRCoordinateTransformationH; 00061 #else 00062 typedef void *OGRSpatialReferenceH; 00063 typedef void *OGRCoordinateTransformationH; 00064 #endif 00065 00066 #endif 00067 00068 struct _CPLXMLNode; 00069 00070 /* From base OGRGeometry class */ 00071 00072 OGRErr CPL_DLL OGR_G_CreateFromWkb( unsigned char *, OGRSpatialReferenceH, 00073 OGRGeometryH *, int ); 00074 OGRErr CPL_DLL OGR_G_CreateFromWkt( char **, OGRSpatialReferenceH, 00075 OGRGeometryH * ); 00076 OGRErr CPL_DLL OGR_G_CreateFromFgf( unsigned char *, OGRSpatialReferenceH, 00077 OGRGeometryH *, int, int * ); 00078 void CPL_DLL OGR_G_DestroyGeometry( OGRGeometryH ); 00079 OGRGeometryH CPL_DLL OGR_G_CreateGeometry( OGRwkbGeometryType ); 00080 00081 int CPL_DLL OGR_G_GetDimension( OGRGeometryH ); 00082 int CPL_DLL OGR_G_GetCoordinateDimension( OGRGeometryH ); 00083 void CPL_DLL OGR_G_SetCoordinateDimension( OGRGeometryH, int ); 00084 OGRGeometryH CPL_DLL OGR_G_Clone( OGRGeometryH ); 00085 void CPL_DLL OGR_G_GetEnvelope( OGRGeometryH, OGREnvelope * ); 00086 OGRErr CPL_DLL OGR_G_ImportFromWkb( OGRGeometryH, unsigned char *, int ); 00087 OGRErr CPL_DLL OGR_G_ExportToWkb( OGRGeometryH, OGRwkbByteOrder, unsigned char*); 00088 int CPL_DLL OGR_G_WkbSize( OGRGeometryH hGeom ); 00089 OGRErr CPL_DLL OGR_G_ImportFromWkt( OGRGeometryH, char ** ); 00090 OGRErr CPL_DLL OGR_G_ExportToWkt( OGRGeometryH, char ** ); 00091 OGRwkbGeometryType CPL_DLL OGR_G_GetGeometryType( OGRGeometryH ); 00092 const char CPL_DLL *OGR_G_GetGeometryName( OGRGeometryH ); 00093 void CPL_DLL OGR_G_DumpReadable( OGRGeometryH, FILE *, const char * ); 00094 void CPL_DLL OGR_G_FlattenTo2D( OGRGeometryH ); 00095 void CPL_DLL OGR_G_CloseRings( OGRGeometryH ); 00096 00097 OGRGeometryH CPL_DLL OGR_G_CreateFromGML( const char * ); 00098 char CPL_DLL *OGR_G_ExportToGML( OGRGeometryH ); 00099 00100 #if defined(_CPL_MINIXML_H_INCLUDED) 00101 OGRGeometryH CPL_DLL OGR_G_CreateFromGMLTree( const CPLXMLNode * ); 00102 CPLXMLNode CPL_DLL *OGR_G_ExportToGMLTree( OGRGeometryH ); 00103 CPLXMLNode CPL_DLL *OGR_G_ExportEnvelopeToGMLTree( OGRGeometryH ); 00104 #endif 00105 00106 char CPL_DLL *OGR_G_ExportToKML( OGRGeometryH, const char* pszAltitudeMode ); 00107 00108 char CPL_DLL *OGR_G_ExportToJson( OGRGeometryH ); 00109 OGRGeometryH CPL_DLL OGR_G_CreateGeometryFromJson( const char* ); 00110 00111 void CPL_DLL OGR_G_AssignSpatialReference( OGRGeometryH, 00112 OGRSpatialReferenceH ); 00113 OGRSpatialReferenceH CPL_DLL OGR_G_GetSpatialReference( OGRGeometryH ); 00114 OGRErr CPL_DLL OGR_G_Transform( OGRGeometryH, OGRCoordinateTransformationH ); 00115 OGRErr CPL_DLL OGR_G_TransformTo( OGRGeometryH, OGRSpatialReferenceH ); 00116 void CPL_DLL OGR_G_Segmentize(OGRGeometryH hGeom, double dfMaxLength ); 00117 int CPL_DLL OGR_G_Intersects( OGRGeometryH, OGRGeometryH ); 00118 int CPL_DLL OGR_G_Equals( OGRGeometryH, OGRGeometryH ); 00119 int CPL_DLL OGR_G_Disjoint( OGRGeometryH, OGRGeometryH ); 00120 int CPL_DLL OGR_G_Touches( OGRGeometryH, OGRGeometryH ); 00121 int CPL_DLL OGR_G_Crosses( OGRGeometryH, OGRGeometryH ); 00122 int CPL_DLL OGR_G_Within( OGRGeometryH, OGRGeometryH ); 00123 int CPL_DLL OGR_G_Contains( OGRGeometryH, OGRGeometryH ); 00124 int CPL_DLL OGR_G_Overlaps( OGRGeometryH, OGRGeometryH ); 00125 00126 OGRGeometryH CPL_DLL OGR_G_GetBoundary( OGRGeometryH ); 00127 OGRGeometryH CPL_DLL OGR_G_ConvexHull( OGRGeometryH ); 00128 OGRGeometryH CPL_DLL OGR_G_Buffer( OGRGeometryH, double, int ); 00129 OGRGeometryH CPL_DLL OGR_G_Intersection( OGRGeometryH, OGRGeometryH ); 00130 OGRGeometryH CPL_DLL OGR_G_Union( OGRGeometryH, OGRGeometryH ); 00131 OGRGeometryH CPL_DLL OGR_G_Difference( OGRGeometryH, OGRGeometryH ); 00132 OGRGeometryH CPL_DLL OGR_G_SymmetricDifference( OGRGeometryH, OGRGeometryH ); 00133 double CPL_DLL OGR_G_Distance( OGRGeometryH, OGRGeometryH ); 00134 00135 double CPL_DLL OGR_G_GetArea( OGRGeometryH ); 00136 int CPL_DLL OGR_G_Centroid( OGRGeometryH, OGRGeometryH ); 00137 00138 void CPL_DLL OGR_G_Empty( OGRGeometryH ); 00139 int CPL_DLL OGR_G_IsEmpty (OGRGeometryH ); 00140 int CPL_DLL OGR_G_IsValid (OGRGeometryH ); 00141 int CPL_DLL OGR_G_IsSimple (OGRGeometryH ); 00142 int CPL_DLL OGR_G_IsRing (OGRGeometryH ); 00143 00144 /* backward compatibility */ 00145 int CPL_DLL OGR_G_Intersect( OGRGeometryH, OGRGeometryH ); 00146 int CPL_DLL OGR_G_Equal( OGRGeometryH, OGRGeometryH ); 00147 00148 /* Methods for getting/setting vertices in points, line strings and rings */ 00149 int CPL_DLL OGR_G_GetPointCount( OGRGeometryH ); 00150 double CPL_DLL OGR_G_GetX( OGRGeometryH, int ); 00151 double CPL_DLL OGR_G_GetY( OGRGeometryH, int ); 00152 double CPL_DLL OGR_G_GetZ( OGRGeometryH, int ); 00153 void CPL_DLL OGR_G_GetPoint( OGRGeometryH, int iPoint, 00154 double *, double *, double * ); 00155 void CPL_DLL OGR_G_SetPoint( OGRGeometryH, int iPoint, 00156 double, double, double ); 00157 void CPL_DLL OGR_G_SetPoint_2D( OGRGeometryH, int iPoint, 00158 double, double ); 00159 void CPL_DLL OGR_G_AddPoint( OGRGeometryH, double, double, double ); 00160 void CPL_DLL OGR_G_AddPoint_2D( OGRGeometryH, double, double ); 00161 00162 /* Methods for getting/setting rings and members collections */ 00163 00164 int CPL_DLL OGR_G_GetGeometryCount( OGRGeometryH ); 00165 OGRGeometryH CPL_DLL OGR_G_GetGeometryRef( OGRGeometryH, int ); 00166 OGRErr CPL_DLL OGR_G_AddGeometry( OGRGeometryH, OGRGeometryH ); 00167 OGRErr CPL_DLL OGR_G_AddGeometryDirectly( OGRGeometryH, OGRGeometryH ); 00168 OGRErr CPL_DLL OGR_G_RemoveGeometry( OGRGeometryH, int, int ); 00169 00170 OGRGeometryH CPL_DLL OGRBuildPolygonFromEdges( OGRGeometryH hLinesAsCollection, 00171 int bBestEffort, 00172 int bAutoClose, 00173 double dfTolerance, 00174 OGRErr * peErr ); 00175 00176 OGRErr CPL_DLL OGRSetGenerate_DB2_V72_BYTE_ORDER( 00177 int bGenerate_DB2_V72_BYTE_ORDER ); 00178 00179 int CPL_DLL OGRGetGenerate_DB2_V72_BYTE_ORDER(void); 00180 00181 /* -------------------------------------------------------------------- */ 00182 /* Feature related (ogr_feature.h) */ 00183 /* -------------------------------------------------------------------- */ 00184 00185 #ifdef DEBUG 00186 typedef struct OGRFieldDefnHS *OGRFieldDefnH; 00187 typedef struct OGRFeatureDefnHS *OGRFeatureDefnH; 00188 typedef struct OGRFeatureHS *OGRFeatureH; 00189 #else 00190 typedef void *OGRFieldDefnH; 00191 typedef void *OGRFeatureDefnH; 00192 typedef void *OGRFeatureH; 00193 #endif 00194 00195 /* OGRFieldDefn */ 00196 00197 OGRFieldDefnH CPL_DLL OGR_Fld_Create( const char *, OGRFieldType ); 00198 void CPL_DLL OGR_Fld_Destroy( OGRFieldDefnH ); 00199 00200 void CPL_DLL OGR_Fld_SetName( OGRFieldDefnH, const char * ); 00201 const char CPL_DLL *OGR_Fld_GetNameRef( OGRFieldDefnH ); 00202 OGRFieldType CPL_DLL OGR_Fld_GetType( OGRFieldDefnH ); 00203 void CPL_DLL OGR_Fld_SetType( OGRFieldDefnH, OGRFieldType ); 00204 OGRJustification CPL_DLL OGR_Fld_GetJustify( OGRFieldDefnH ); 00205 void CPL_DLL OGR_Fld_SetJustify( OGRFieldDefnH, OGRJustification ); 00206 int CPL_DLL OGR_Fld_GetWidth( OGRFieldDefnH ); 00207 void CPL_DLL OGR_Fld_SetWidth( OGRFieldDefnH, int ); 00208 int CPL_DLL OGR_Fld_GetPrecision( OGRFieldDefnH ); 00209 void CPL_DLL OGR_Fld_SetPrecision( OGRFieldDefnH, int ); 00210 void CPL_DLL OGR_Fld_Set( OGRFieldDefnH, const char *, OGRFieldType, 00211 int, int, OGRJustification ); 00212 00213 const char CPL_DLL *OGR_GetFieldTypeName( OGRFieldType ); 00214 00215 /* OGRFeatureDefn */ 00216 00217 OGRFeatureDefnH CPL_DLL OGR_FD_Create( const char * ); 00218 void CPL_DLL OGR_FD_Destroy( OGRFeatureDefnH ); 00219 void CPL_DLL OGR_FD_Release( OGRFeatureDefnH ); 00220 const char CPL_DLL *OGR_FD_GetName( OGRFeatureDefnH ); 00221 int CPL_DLL OGR_FD_GetFieldCount( OGRFeatureDefnH ); 00222 OGRFieldDefnH CPL_DLL OGR_FD_GetFieldDefn( OGRFeatureDefnH, int ); 00223 int CPL_DLL OGR_FD_GetFieldIndex( OGRFeatureDefnH, const char * ); 00224 void CPL_DLL OGR_FD_AddFieldDefn( OGRFeatureDefnH, OGRFieldDefnH ); 00225 OGRwkbGeometryType CPL_DLL OGR_FD_GetGeomType( OGRFeatureDefnH ); 00226 void CPL_DLL OGR_FD_SetGeomType( OGRFeatureDefnH, OGRwkbGeometryType ); 00227 int CPL_DLL OGR_FD_Reference( OGRFeatureDefnH ); 00228 int CPL_DLL OGR_FD_Dereference( OGRFeatureDefnH ); 00229 int CPL_DLL OGR_FD_GetReferenceCount( OGRFeatureDefnH ); 00230 00231 /* OGRFeature */ 00232 00233 OGRFeatureH CPL_DLL OGR_F_Create( OGRFeatureDefnH ); 00234 void CPL_DLL OGR_F_Destroy( OGRFeatureH ); 00235 OGRFeatureDefnH CPL_DLL OGR_F_GetDefnRef( OGRFeatureH ); 00236 00237 OGRErr CPL_DLL OGR_F_SetGeometryDirectly( OGRFeatureH, OGRGeometryH ); 00238 OGRErr CPL_DLL OGR_F_SetGeometry( OGRFeatureH, OGRGeometryH ); 00239 OGRGeometryH CPL_DLL OGR_F_GetGeometryRef( OGRFeatureH ); 00240 OGRFeatureH CPL_DLL OGR_F_Clone( OGRFeatureH ); 00241 int CPL_DLL OGR_F_Equal( OGRFeatureH, OGRFeatureH ); 00242 00243 int CPL_DLL OGR_F_GetFieldCount( OGRFeatureH ); 00244 OGRFieldDefnH CPL_DLL OGR_F_GetFieldDefnRef( OGRFeatureH, int ); 00245 int CPL_DLL OGR_F_GetFieldIndex( OGRFeatureH, const char * ); 00246 00247 int CPL_DLL OGR_F_IsFieldSet( OGRFeatureH, int ); 00248 void CPL_DLL OGR_F_UnsetField( OGRFeatureH, int ); 00249 OGRField CPL_DLL *OGR_F_GetRawFieldRef( OGRFeatureH, int ); 00250 00251 int CPL_DLL OGR_F_GetFieldAsInteger( OGRFeatureH, int ); 00252 double CPL_DLL OGR_F_GetFieldAsDouble( OGRFeatureH, int ); 00253 const char CPL_DLL *OGR_F_GetFieldAsString( OGRFeatureH, int ); 00254 const int CPL_DLL *OGR_F_GetFieldAsIntegerList( OGRFeatureH, int, int * ); 00255 const double CPL_DLL *OGR_F_GetFieldAsDoubleList( OGRFeatureH, int, int * ); 00256 char CPL_DLL **OGR_F_GetFieldAsStringList( OGRFeatureH, int ); 00257 GByte CPL_DLL *OGR_F_GetFieldAsBinary( OGRFeatureH, int, int * ); 00258 int CPL_DLL OGR_F_GetFieldAsDateTime( OGRFeatureH, int, int *, int *, int *, 00259 int *, int *, int *, int * ); 00260 00261 void CPL_DLL OGR_F_SetFieldInteger( OGRFeatureH, int, int ); 00262 void CPL_DLL OGR_F_SetFieldDouble( OGRFeatureH, int, double ); 00263 void CPL_DLL OGR_F_SetFieldString( OGRFeatureH, int, const char * ); 00264 void CPL_DLL OGR_F_SetFieldIntegerList( OGRFeatureH, int, int, int * ); 00265 void CPL_DLL OGR_F_SetFieldDoubleList( OGRFeatureH, int, int, double * ); 00266 void CPL_DLL OGR_F_SetFieldStringList( OGRFeatureH, int, char ** ); 00267 void CPL_DLL OGR_F_SetFieldRaw( OGRFeatureH, int, OGRField * ); 00268 void CPL_DLL OGR_F_SetFieldBinary( OGRFeatureH, int, int, GByte * ); 00269 void CPL_DLL OGR_F_SetFieldDateTime( OGRFeatureH, int, 00270 int, int, int, int, int, int, int ); 00271 00272 long CPL_DLL OGR_F_GetFID( OGRFeatureH ); 00273 OGRErr CPL_DLL OGR_F_SetFID( OGRFeatureH, long ); 00274 void CPL_DLL OGR_F_DumpReadable( OGRFeatureH, FILE * ); 00275 OGRErr CPL_DLL OGR_F_SetFrom( OGRFeatureH, OGRFeatureH, int ); 00276 00277 const char CPL_DLL *OGR_F_GetStyleString( OGRFeatureH ); 00278 void CPL_DLL OGR_F_SetStyleString( OGRFeatureH, const char * ); 00279 void CPL_DLL OGR_F_SetStyleStringDirectly( OGRFeatureH, char * ); 00280 00281 /* -------------------------------------------------------------------- */ 00282 /* ogrsf_frmts.h */ 00283 /* -------------------------------------------------------------------- */ 00284 00285 #ifdef DEBUG 00286 typedef struct OGRLayerHS *OGRLayerH; 00287 typedef struct OGRDataSourceHS *OGRDataSourceH; 00288 typedef struct OGRDriverHS *OGRSFDriverH; 00289 #else 00290 typedef void *OGRLayerH; 00291 typedef void *OGRDataSourceH; 00292 typedef void *OGRSFDriverH; 00293 #endif 00294 00295 /* OGRLayer */ 00296 00297 OGRGeometryH CPL_DLL OGR_L_GetSpatialFilter( OGRLayerH ); 00298 void CPL_DLL OGR_L_SetSpatialFilter( OGRLayerH, OGRGeometryH ); 00299 void CPL_DLL OGR_L_SetSpatialFilterRect( OGRLayerH, 00300 double, double, double, double ); 00301 OGRErr CPL_DLL OGR_L_SetAttributeFilter( OGRLayerH, const char * ); 00302 void CPL_DLL OGR_L_ResetReading( OGRLayerH ); 00303 OGRFeatureH CPL_DLL OGR_L_GetNextFeature( OGRLayerH ); 00304 OGRErr CPL_DLL OGR_L_SetNextByIndex( OGRLayerH, long ); 00305 OGRFeatureH CPL_DLL OGR_L_GetFeature( OGRLayerH, long ); 00306 OGRErr CPL_DLL OGR_L_SetFeature( OGRLayerH, OGRFeatureH ); 00307 OGRErr CPL_DLL OGR_L_CreateFeature( OGRLayerH, OGRFeatureH ); 00308 OGRErr CPL_DLL OGR_L_DeleteFeature( OGRLayerH, long ); 00309 OGRFeatureDefnH CPL_DLL OGR_L_GetLayerDefn( OGRLayerH ); 00310 OGRSpatialReferenceH CPL_DLL OGR_L_GetSpatialRef( OGRLayerH ); 00311 int CPL_DLL OGR_L_GetFeatureCount( OGRLayerH, int ); 00312 OGRErr CPL_DLL OGR_L_GetExtent( OGRLayerH, OGREnvelope *, int ); 00313 int CPL_DLL OGR_L_TestCapability( OGRLayerH, const char * ); 00314 OGRErr CPL_DLL OGR_L_CreateField( OGRLayerH, OGRFieldDefnH, int ); 00315 OGRErr CPL_DLL OGR_L_StartTransaction( OGRLayerH ); 00316 OGRErr CPL_DLL OGR_L_CommitTransaction( OGRLayerH ); 00317 OGRErr CPL_DLL OGR_L_RollbackTransaction( OGRLayerH ); 00318 int CPL_DLL OGR_L_Reference( OGRLayerH ); 00319 int CPL_DLL OGR_L_Dereference( OGRLayerH ); 00320 int CPL_DLL OGR_L_GetRefCount( OGRLayerH ); 00321 OGRErr CPL_DLL OGR_L_SyncToDisk( OGRLayerH ); 00322 GIntBig CPL_DLL OGR_L_GetFeaturesRead( OGRLayerH ); 00323 const char CPL_DLL *OGR_L_GetFIDColumn( OGRLayerH ); 00324 const char CPL_DLL *OGR_L_GetGeometryColumn( OGRLayerH ); 00325 /* OGRDataSource */ 00326 00327 void CPL_DLL OGR_DS_Destroy( OGRDataSourceH ); 00328 const char CPL_DLL *OGR_DS_GetName( OGRDataSourceH ); 00329 int CPL_DLL OGR_DS_GetLayerCount( OGRDataSourceH ); 00330 OGRLayerH CPL_DLL OGR_DS_GetLayer( OGRDataSourceH, int ); 00331 OGRLayerH CPL_DLL OGR_DS_GetLayerByName( OGRDataSourceH, const char * ); 00332 OGRErr CPL_DLL OGR_DS_DeleteLayer( OGRDataSourceH, int ); 00333 OGRSFDriverH CPL_DLL OGR_DS_GetDriver( OGRDataSourceH ); 00334 OGRLayerH CPL_DLL OGR_DS_CreateLayer( OGRDataSourceH, const char *, 00335 OGRSpatialReferenceH, OGRwkbGeometryType, 00336 char ** ); 00337 OGRLayerH CPL_DLL OGR_DS_CopyLayer( OGRDataSourceH, OGRLayerH, const char *, 00338 char ** ); 00339 int CPL_DLL OGR_DS_TestCapability( OGRDataSourceH, const char * ); 00340 OGRLayerH CPL_DLL OGR_DS_ExecuteSQL( OGRDataSourceH, const char *, 00341 OGRGeometryH, const char * ); 00342 void CPL_DLL OGR_DS_ReleaseResultSet( OGRDataSourceH, OGRLayerH ); 00343 int CPL_DLL OGR_DS_Reference( OGRDataSourceH ); 00344 int CPL_DLL OGR_DS_Dereference( OGRDataSourceH ); 00345 int CPL_DLL OGR_DS_GetRefCount( OGRDataSourceH ); 00346 int CPL_DLL OGR_DS_GetSummaryRefCount( OGRDataSourceH ); 00347 OGRErr CPL_DLL OGR_DS_SyncToDisk( OGRDataSourceH ); 00348 00349 /* OGRSFDriver */ 00350 00351 const char CPL_DLL *OGR_Dr_GetName( OGRSFDriverH ); 00352 OGRDataSourceH CPL_DLL OGR_Dr_Open( OGRSFDriverH, const char *, int ); 00353 int CPL_DLL OGR_Dr_TestCapability( OGRSFDriverH, const char * ); 00354 OGRDataSourceH CPL_DLL OGR_Dr_CreateDataSource( OGRSFDriverH, const char *, 00355 char ** ); 00356 OGRDataSourceH CPL_DLL OGR_Dr_CopyDataSource( OGRSFDriverH, OGRDataSourceH, 00357 const char *, char ** ); 00358 OGRErr CPL_DLL OGR_Dr_DeleteDataSource( OGRSFDriverH, const char * ); 00359 00360 /* OGRSFDriverRegistrar */ 00361 00362 OGRDataSourceH CPL_DLL OGROpen( const char *, int, OGRSFDriverH * ); 00363 OGRDataSourceH CPL_DLL OGROpenShared( const char *, int, OGRSFDriverH * ); 00364 OGRErr CPL_DLL OGRReleaseDataSource( OGRDataSourceH ); 00365 void CPL_DLL OGRRegisterDriver( OGRSFDriverH ); 00366 int CPL_DLL OGRGetDriverCount(void); 00367 OGRSFDriverH CPL_DLL OGRGetDriver( int ); 00368 OGRSFDriverH CPL_DLL OGRGetDriverByName( const char * ); 00369 int CPL_DLL OGRGetOpenDSCount(void); 00370 OGRDataSourceH CPL_DLL OGRGetOpenDS( int iDS ); 00371 00372 00373 /* note: this is also declared in ogrsf_frmts.h */ 00374 void CPL_DLL OGRRegisterAll(void); 00375 void CPL_DLL OGRCleanupAll(void); 00376 00377 /* -------------------------------------------------------------------- */ 00378 /* ogrsf_featurestyle.h */ 00379 /* -------------------------------------------------------------------- */ 00380 00381 #ifdef DEBUG 00382 typedef struct OGRStyleMgrHS *OGRStyleMgrH; 00383 typedef struct OGRStyleToolHS *OGRStyleToolH; 00384 #else 00385 typedef void *OGRStyleMgrH; 00386 typedef void *OGRStyleToolH; 00387 #endif 00388 00389 /* OGRStyleMgr */ 00390 00391 OGRStyleMgrH CPL_DLL OGR_SM_Create(void *hStyleTable); 00392 void CPL_DLL OGR_SM_Destroy(OGRStyleMgrH hSM); 00393 00394 const char CPL_DLL *OGR_SM_InitFromFeature(OGRStyleMgrH hSM, 00395 OGRFeatureH hFeat); 00396 int CPL_DLL OGR_SM_InitStyleString(OGRStyleMgrH hSM, 00397 const char *pszStyleString); 00398 int CPL_DLL OGR_SM_GetPartCount(OGRStyleMgrH hSM, 00399 const char *pszStyleString); 00400 OGRStyleToolH CPL_DLL OGR_SM_GetPart(OGRStyleMgrH hSM, int nPartId, 00401 const char *pszStyleString); 00402 int CPL_DLL OGR_SM_AddPart(OGRStyleMgrH hSM, OGRStyleToolH hST); 00403 00404 00405 /* OGRStyleTool */ 00406 00407 OGRStyleToolH CPL_DLL OGR_ST_Create(OGRSTClassId eClassId); 00408 void CPL_DLL OGR_ST_Destroy(OGRStyleToolH hST); 00409 00410 OGRSTClassId CPL_DLL OGR_ST_GetType(OGRStyleToolH hST); 00411 00412 OGRSTUnitId CPL_DLL OGR_ST_GetUnit(OGRStyleToolH hST); 00413 void CPL_DLL OGR_ST_SetUnit(OGRStyleToolH hST, OGRSTUnitId eUnit, 00414 double dfGroundPaperScale); 00415 00416 const char CPL_DLL *OGR_ST_GetParamStr(OGRStyleToolH hST, int eParam, int *bValueIsNull); 00417 int CPL_DLL OGR_ST_GetParamNum(OGRStyleToolH hST, int eParam, int *bValueIsNull); 00418 double CPL_DLL OGR_ST_GetParamDbl(OGRStyleToolH hST, int eParam, int *bValueIsNull); 00419 void CPL_DLL OGR_ST_SetParamStr(OGRStyleToolH hST, int eParam, const char *pszValue); 00420 void CPL_DLL OGR_ST_SetParamNum(OGRStyleToolH hST, int eParam, int nValue); 00421 void CPL_DLL OGR_ST_SetParamDbl(OGRStyleToolH hST, int eParam, double dfValue); 00422 const char CPL_DLL *OGR_ST_GetStyleString(OGRStyleToolH hST); 00423 00424 int CPL_DLL OGR_ST_GetRGBFromString(OGRStyleToolH hST, const char *pszColor, 00425 int *pnRed, int *pnGreen, int *pnBlue, 00426 int *pnAlpha); 00427 00428 CPL_C_END 00429 00430 #endif /* ndef OGR_API_H_INCLUDED */