OGR
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00001 /****************************************************************************** 00002 * $Id: ogr_api.h 21270 2010-12-15 22:48:30Z warmerdam $ 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 OGRGeometryH CPL_DLL 00081 OGR_G_ApproximateArcAngles( 00082 double dfCenterX, double dfCenterY, double dfZ, 00083 double dfPrimaryRadius, double dfSecondaryAxis, double dfRotation, 00084 double dfStartAngle, double dfEndAngle, 00085 double dfMaxAngleStepSizeDegrees ); 00086 00087 OGRGeometryH CPL_DLL OGR_G_ForceToPolygon( OGRGeometryH ); 00088 OGRGeometryH CPL_DLL OGR_G_ForceToMultiPolygon( OGRGeometryH ); 00089 OGRGeometryH CPL_DLL OGR_G_ForceToMultiPoint( OGRGeometryH ); 00090 OGRGeometryH CPL_DLL OGR_G_ForceToMultiLineString( OGRGeometryH ); 00091 00092 int CPL_DLL OGR_G_GetDimension( OGRGeometryH ); 00093 int CPL_DLL OGR_G_GetCoordinateDimension( OGRGeometryH ); 00094 void CPL_DLL OGR_G_SetCoordinateDimension( OGRGeometryH, int ); 00095 OGRGeometryH CPL_DLL OGR_G_Clone( OGRGeometryH ); 00096 void CPL_DLL OGR_G_GetEnvelope( OGRGeometryH, OGREnvelope * ); 00097 OGRErr CPL_DLL OGR_G_ImportFromWkb( OGRGeometryH, unsigned char *, int ); 00098 OGRErr CPL_DLL OGR_G_ExportToWkb( OGRGeometryH, OGRwkbByteOrder, unsigned char*); 00099 int CPL_DLL OGR_G_WkbSize( OGRGeometryH hGeom ); 00100 OGRErr CPL_DLL OGR_G_ImportFromWkt( OGRGeometryH, char ** ); 00101 OGRErr CPL_DLL OGR_G_ExportToWkt( OGRGeometryH, char ** ); 00102 OGRwkbGeometryType CPL_DLL OGR_G_GetGeometryType( OGRGeometryH ); 00103 const char CPL_DLL *OGR_G_GetGeometryName( OGRGeometryH ); 00104 void CPL_DLL OGR_G_DumpReadable( OGRGeometryH, FILE *, const char * ); 00105 void CPL_DLL OGR_G_FlattenTo2D( OGRGeometryH ); 00106 void CPL_DLL OGR_G_CloseRings( OGRGeometryH ); 00107 00108 OGRGeometryH CPL_DLL OGR_G_CreateFromGML( const char * ); 00109 char CPL_DLL *OGR_G_ExportToGML( OGRGeometryH ); 00110 char CPL_DLL *OGR_G_ExportToGMLEx( OGRGeometryH, char** papszOptions ); 00111 00112 #if defined(_CPL_MINIXML_H_INCLUDED) 00113 OGRGeometryH CPL_DLL OGR_G_CreateFromGMLTree( const CPLXMLNode * ); 00114 CPLXMLNode CPL_DLL *OGR_G_ExportToGMLTree( OGRGeometryH ); 00115 CPLXMLNode CPL_DLL *OGR_G_ExportEnvelopeToGMLTree( OGRGeometryH ); 00116 #endif 00117 00118 char CPL_DLL *OGR_G_ExportToKML( OGRGeometryH, const char* pszAltitudeMode ); 00119 00120 char CPL_DLL *OGR_G_ExportToJson( OGRGeometryH ); 00121 OGRGeometryH CPL_DLL OGR_G_CreateGeometryFromJson( const char* ); 00122 00123 void CPL_DLL OGR_G_AssignSpatialReference( OGRGeometryH, 00124 OGRSpatialReferenceH ); 00125 OGRSpatialReferenceH CPL_DLL OGR_G_GetSpatialReference( OGRGeometryH ); 00126 OGRErr CPL_DLL OGR_G_Transform( OGRGeometryH, OGRCoordinateTransformationH ); 00127 OGRErr CPL_DLL OGR_G_TransformTo( OGRGeometryH, OGRSpatialReferenceH ); 00128 00129 OGRGeometryH CPL_DLL OGR_G_Simplify( OGRGeometryH hThis, double tolerance ); 00130 /*OGRGeometryH CPL_DLL OGR_G_TopologyPreserveSimplify( OGRGeometryH hThis, double tolerance );*/ 00131 00132 void CPL_DLL OGR_G_Segmentize(OGRGeometryH hGeom, double dfMaxLength ); 00133 int CPL_DLL OGR_G_Intersects( OGRGeometryH, OGRGeometryH ); 00134 int CPL_DLL OGR_G_Equals( OGRGeometryH, OGRGeometryH ); 00135 /*int CPL_DLL OGR_G_EqualsExact( OGRGeometryH, OGRGeometryH, double );*/ 00136 int CPL_DLL OGR_G_Disjoint( OGRGeometryH, OGRGeometryH ); 00137 int CPL_DLL OGR_G_Touches( OGRGeometryH, OGRGeometryH ); 00138 int CPL_DLL OGR_G_Crosses( OGRGeometryH, OGRGeometryH ); 00139 int CPL_DLL OGR_G_Within( OGRGeometryH, OGRGeometryH ); 00140 int CPL_DLL OGR_G_Contains( OGRGeometryH, OGRGeometryH ); 00141 int CPL_DLL OGR_G_Overlaps( OGRGeometryH, OGRGeometryH ); 00142 00143 OGRGeometryH CPL_DLL OGR_G_Boundary( OGRGeometryH ); 00144 OGRGeometryH CPL_DLL OGR_G_ConvexHull( OGRGeometryH ); 00145 OGRGeometryH CPL_DLL OGR_G_Buffer( OGRGeometryH, double, int ); 00146 OGRGeometryH CPL_DLL OGR_G_Intersection( OGRGeometryH, OGRGeometryH ); 00147 OGRGeometryH CPL_DLL OGR_G_Union( OGRGeometryH, OGRGeometryH ); 00148 OGRGeometryH CPL_DLL OGR_G_UnionCascaded( OGRGeometryH ); 00149 /*OGRGeometryH CPL_DLL OGR_G_PointOnSurface( OGRGeometryH );*/ 00150 /*OGRGeometryH CPL_DLL OGR_G_Polygonize( OGRGeometryH *, int);*/ 00151 /*OGRGeometryH CPL_DLL OGR_G_Polygonizer_getCutEdges( OGRGeometryH *, int);*/ 00152 /*OGRGeometryH CPL_DLL OGR_G_LineMerge( OGRGeometryH );*/ 00153 00154 OGRGeometryH CPL_DLL OGR_G_Difference( OGRGeometryH, OGRGeometryH ); 00155 OGRGeometryH CPL_DLL OGR_G_SymDifference( OGRGeometryH, OGRGeometryH ); 00156 double CPL_DLL OGR_G_Distance( OGRGeometryH, OGRGeometryH ); 00157 double CPL_DLL OGR_G_Length( OGRGeometryH ); 00158 double CPL_DLL OGR_G_Area( OGRGeometryH ); 00159 int CPL_DLL OGR_G_Centroid( OGRGeometryH, OGRGeometryH ); 00160 00161 void CPL_DLL OGR_G_Empty( OGRGeometryH ); 00162 int CPL_DLL OGR_G_IsEmpty( OGRGeometryH ); 00163 int CPL_DLL OGR_G_IsValid( OGRGeometryH ); 00164 /*char CPL_DLL *OGR_G_IsValidReason( OGRGeometryH );*/ 00165 int CPL_DLL OGR_G_IsSimple( OGRGeometryH ); 00166 int CPL_DLL OGR_G_IsRing( OGRGeometryH ); 00167 00168 /* backward compatibility (non-standard methods) */ 00169 int CPL_DLL OGR_G_Intersect( OGRGeometryH, OGRGeometryH ); 00170 int CPL_DLL OGR_G_Equal( OGRGeometryH, OGRGeometryH ); 00171 OGRGeometryH CPL_DLL OGR_G_SymmetricDifference( OGRGeometryH, OGRGeometryH ); 00172 double CPL_DLL OGR_G_GetArea( OGRGeometryH ); 00173 OGRGeometryH CPL_DLL OGR_G_GetBoundary( OGRGeometryH ); 00174 00175 /* Methods for getting/setting vertices in points, line strings and rings */ 00176 int CPL_DLL OGR_G_GetPointCount( OGRGeometryH ); 00177 double CPL_DLL OGR_G_GetX( OGRGeometryH, int ); 00178 double CPL_DLL OGR_G_GetY( OGRGeometryH, int ); 00179 double CPL_DLL OGR_G_GetZ( OGRGeometryH, int ); 00180 void CPL_DLL OGR_G_GetPoint( OGRGeometryH, int iPoint, 00181 double *, double *, double * ); 00182 void CPL_DLL OGR_G_SetPoint( OGRGeometryH, int iPoint, 00183 double, double, double ); 00184 void CPL_DLL OGR_G_SetPoint_2D( OGRGeometryH, int iPoint, 00185 double, double ); 00186 void CPL_DLL OGR_G_AddPoint( OGRGeometryH, double, double, double ); 00187 void CPL_DLL OGR_G_AddPoint_2D( OGRGeometryH, double, double ); 00188 00189 /* Methods for getting/setting rings and members collections */ 00190 00191 int CPL_DLL OGR_G_GetGeometryCount( OGRGeometryH ); 00192 OGRGeometryH CPL_DLL OGR_G_GetGeometryRef( OGRGeometryH, int ); 00193 OGRErr CPL_DLL OGR_G_AddGeometry( OGRGeometryH, OGRGeometryH ); 00194 OGRErr CPL_DLL OGR_G_AddGeometryDirectly( OGRGeometryH, OGRGeometryH ); 00195 OGRErr CPL_DLL OGR_G_RemoveGeometry( OGRGeometryH, int, int ); 00196 00197 OGRGeometryH CPL_DLL OGRBuildPolygonFromEdges( OGRGeometryH hLinesAsCollection, 00198 int bBestEffort, 00199 int bAutoClose, 00200 double dfTolerance, 00201 OGRErr * peErr ); 00202 00203 OGRErr CPL_DLL OGRSetGenerate_DB2_V72_BYTE_ORDER( 00204 int bGenerate_DB2_V72_BYTE_ORDER ); 00205 00206 int CPL_DLL OGRGetGenerate_DB2_V72_BYTE_ORDER(void); 00207 00208 /* -------------------------------------------------------------------- */ 00209 /* Feature related (ogr_feature.h) */ 00210 /* -------------------------------------------------------------------- */ 00211 00212 #ifdef DEBUG 00213 typedef struct OGRFieldDefnHS *OGRFieldDefnH; 00214 typedef struct OGRFeatureDefnHS *OGRFeatureDefnH; 00215 typedef struct OGRFeatureHS *OGRFeatureH; 00216 typedef struct OGRStyleTableHS *OGRStyleTableH; 00217 #else 00218 typedef void *OGRFieldDefnH; 00219 typedef void *OGRFeatureDefnH; 00220 typedef void *OGRFeatureH; 00221 typedef void *OGRStyleTableH; 00222 #endif 00223 00224 /* OGRFieldDefn */ 00225 00226 OGRFieldDefnH CPL_DLL OGR_Fld_Create( const char *, OGRFieldType ); 00227 void CPL_DLL OGR_Fld_Destroy( OGRFieldDefnH ); 00228 00229 void CPL_DLL OGR_Fld_SetName( OGRFieldDefnH, const char * ); 00230 const char CPL_DLL *OGR_Fld_GetNameRef( OGRFieldDefnH ); 00231 OGRFieldType CPL_DLL OGR_Fld_GetType( OGRFieldDefnH ); 00232 void CPL_DLL OGR_Fld_SetType( OGRFieldDefnH, OGRFieldType ); 00233 OGRJustification CPL_DLL OGR_Fld_GetJustify( OGRFieldDefnH ); 00234 void CPL_DLL OGR_Fld_SetJustify( OGRFieldDefnH, OGRJustification ); 00235 int CPL_DLL OGR_Fld_GetWidth( OGRFieldDefnH ); 00236 void CPL_DLL OGR_Fld_SetWidth( OGRFieldDefnH, int ); 00237 int CPL_DLL OGR_Fld_GetPrecision( OGRFieldDefnH ); 00238 void CPL_DLL OGR_Fld_SetPrecision( OGRFieldDefnH, int ); 00239 void CPL_DLL OGR_Fld_Set( OGRFieldDefnH, const char *, OGRFieldType, 00240 int, int, OGRJustification ); 00241 int CPL_DLL OGR_Fld_IsIgnored( OGRFieldDefnH hDefn ); 00242 void CPL_DLL OGR_Fld_SetIgnored( OGRFieldDefnH hDefn, int ); 00243 00244 const char CPL_DLL *OGR_GetFieldTypeName( OGRFieldType ); 00245 00246 /* OGRFeatureDefn */ 00247 00248 OGRFeatureDefnH CPL_DLL OGR_FD_Create( const char * ); 00249 void CPL_DLL OGR_FD_Destroy( OGRFeatureDefnH ); 00250 void CPL_DLL OGR_FD_Release( OGRFeatureDefnH ); 00251 const char CPL_DLL *OGR_FD_GetName( OGRFeatureDefnH ); 00252 int CPL_DLL OGR_FD_GetFieldCount( OGRFeatureDefnH ); 00253 OGRFieldDefnH CPL_DLL OGR_FD_GetFieldDefn( OGRFeatureDefnH, int ); 00254 int CPL_DLL OGR_FD_GetFieldIndex( OGRFeatureDefnH, const char * ); 00255 void CPL_DLL OGR_FD_AddFieldDefn( OGRFeatureDefnH, OGRFieldDefnH ); 00256 OGRwkbGeometryType CPL_DLL OGR_FD_GetGeomType( OGRFeatureDefnH ); 00257 void CPL_DLL OGR_FD_SetGeomType( OGRFeatureDefnH, OGRwkbGeometryType ); 00258 int CPL_DLL OGR_FD_IsGeometryIgnored( OGRFeatureDefnH ); 00259 void CPL_DLL OGR_FD_SetGeometryIgnored( OGRFeatureDefnH, int ); 00260 int CPL_DLL OGR_FD_IsStyleIgnored( OGRFeatureDefnH ); 00261 void CPL_DLL OGR_FD_SetStyleIgnored( OGRFeatureDefnH, int ); 00262 int CPL_DLL OGR_FD_Reference( OGRFeatureDefnH ); 00263 int CPL_DLL OGR_FD_Dereference( OGRFeatureDefnH ); 00264 int CPL_DLL OGR_FD_GetReferenceCount( OGRFeatureDefnH ); 00265 00266 /* OGRFeature */ 00267 00268 OGRFeatureH CPL_DLL OGR_F_Create( OGRFeatureDefnH ); 00269 void CPL_DLL OGR_F_Destroy( OGRFeatureH ); 00270 OGRFeatureDefnH CPL_DLL OGR_F_GetDefnRef( OGRFeatureH ); 00271 00272 OGRErr CPL_DLL OGR_F_SetGeometryDirectly( OGRFeatureH, OGRGeometryH ); 00273 OGRErr CPL_DLL OGR_F_SetGeometry( OGRFeatureH, OGRGeometryH ); 00274 OGRGeometryH CPL_DLL OGR_F_GetGeometryRef( OGRFeatureH ); 00275 OGRGeometryH CPL_DLL OGR_F_StealGeometry( OGRFeatureH ); 00276 OGRFeatureH CPL_DLL OGR_F_Clone( OGRFeatureH ); 00277 int CPL_DLL OGR_F_Equal( OGRFeatureH, OGRFeatureH ); 00278 00279 int CPL_DLL OGR_F_GetFieldCount( OGRFeatureH ); 00280 OGRFieldDefnH CPL_DLL OGR_F_GetFieldDefnRef( OGRFeatureH, int ); 00281 int CPL_DLL OGR_F_GetFieldIndex( OGRFeatureH, const char * ); 00282 00283 int CPL_DLL OGR_F_IsFieldSet( OGRFeatureH, int ); 00284 void CPL_DLL OGR_F_UnsetField( OGRFeatureH, int ); 00285 OGRField CPL_DLL *OGR_F_GetRawFieldRef( OGRFeatureH, int ); 00286 00287 int CPL_DLL OGR_F_GetFieldAsInteger( OGRFeatureH, int ); 00288 double CPL_DLL OGR_F_GetFieldAsDouble( OGRFeatureH, int ); 00289 const char CPL_DLL *OGR_F_GetFieldAsString( OGRFeatureH, int ); 00290 const int CPL_DLL *OGR_F_GetFieldAsIntegerList( OGRFeatureH, int, int * ); 00291 const double CPL_DLL *OGR_F_GetFieldAsDoubleList( OGRFeatureH, int, int * ); 00292 char CPL_DLL **OGR_F_GetFieldAsStringList( OGRFeatureH, int ); 00293 GByte CPL_DLL *OGR_F_GetFieldAsBinary( OGRFeatureH, int, int * ); 00294 int CPL_DLL OGR_F_GetFieldAsDateTime( OGRFeatureH, int, int *, int *, int *, 00295 int *, int *, int *, int * ); 00296 00297 void CPL_DLL OGR_F_SetFieldInteger( OGRFeatureH, int, int ); 00298 void CPL_DLL OGR_F_SetFieldDouble( OGRFeatureH, int, double ); 00299 void CPL_DLL OGR_F_SetFieldString( OGRFeatureH, int, const char * ); 00300 void CPL_DLL OGR_F_SetFieldIntegerList( OGRFeatureH, int, int, int * ); 00301 void CPL_DLL OGR_F_SetFieldDoubleList( OGRFeatureH, int, int, double * ); 00302 void CPL_DLL OGR_F_SetFieldStringList( OGRFeatureH, int, char ** ); 00303 void CPL_DLL OGR_F_SetFieldRaw( OGRFeatureH, int, OGRField * ); 00304 void CPL_DLL OGR_F_SetFieldBinary( OGRFeatureH, int, int, GByte * ); 00305 void CPL_DLL OGR_F_SetFieldDateTime( OGRFeatureH, int, 00306 int, int, int, int, int, int, int ); 00307 00308 long CPL_DLL OGR_F_GetFID( OGRFeatureH ); 00309 OGRErr CPL_DLL OGR_F_SetFID( OGRFeatureH, long ); 00310 void CPL_DLL OGR_F_DumpReadable( OGRFeatureH, FILE * ); 00311 OGRErr CPL_DLL OGR_F_SetFrom( OGRFeatureH, OGRFeatureH, int ); 00312 OGRErr CPL_DLL OGR_F_SetFromWithMap( OGRFeatureH, OGRFeatureH, int , int * ); 00313 00314 const char CPL_DLL *OGR_F_GetStyleString( OGRFeatureH ); 00315 void CPL_DLL OGR_F_SetStyleString( OGRFeatureH, const char * ); 00316 void CPL_DLL OGR_F_SetStyleStringDirectly( OGRFeatureH, char * ); 00317 OGRStyleTableH CPL_DLL OGR_F_GetStyleTable( OGRFeatureH ); 00318 void CPL_DLL OGR_F_SetStyleTableDirectly( OGRFeatureH, OGRStyleTableH ); 00319 void CPL_DLL OGR_F_SetStyleTable( OGRFeatureH, OGRStyleTableH ); 00320 00321 /* -------------------------------------------------------------------- */ 00322 /* ogrsf_frmts.h */ 00323 /* -------------------------------------------------------------------- */ 00324 00325 #ifdef DEBUG 00326 typedef struct OGRLayerHS *OGRLayerH; 00327 typedef struct OGRDataSourceHS *OGRDataSourceH; 00328 typedef struct OGRDriverHS *OGRSFDriverH; 00329 #else 00330 typedef void *OGRLayerH; 00331 typedef void *OGRDataSourceH; 00332 typedef void *OGRSFDriverH; 00333 #endif 00334 00335 /* OGRLayer */ 00336 00337 const char CPL_DLL* OGR_L_GetName( OGRLayerH ); 00338 OGRwkbGeometryType CPL_DLL OGR_L_GetGeomType( OGRLayerH ); 00339 OGRGeometryH CPL_DLL OGR_L_GetSpatialFilter( OGRLayerH ); 00340 void CPL_DLL OGR_L_SetSpatialFilter( OGRLayerH, OGRGeometryH ); 00341 void CPL_DLL OGR_L_SetSpatialFilterRect( OGRLayerH, 00342 double, double, double, double ); 00343 OGRErr CPL_DLL OGR_L_SetAttributeFilter( OGRLayerH, const char * ); 00344 void CPL_DLL OGR_L_ResetReading( OGRLayerH ); 00345 OGRFeatureH CPL_DLL OGR_L_GetNextFeature( OGRLayerH ); 00346 OGRErr CPL_DLL OGR_L_SetNextByIndex( OGRLayerH, long ); 00347 OGRFeatureH CPL_DLL OGR_L_GetFeature( OGRLayerH, long ); 00348 OGRErr CPL_DLL OGR_L_SetFeature( OGRLayerH, OGRFeatureH ); 00349 OGRErr CPL_DLL OGR_L_CreateFeature( OGRLayerH, OGRFeatureH ); 00350 OGRErr CPL_DLL OGR_L_DeleteFeature( OGRLayerH, long ); 00351 OGRFeatureDefnH CPL_DLL OGR_L_GetLayerDefn( OGRLayerH ); 00352 OGRSpatialReferenceH CPL_DLL OGR_L_GetSpatialRef( OGRLayerH ); 00353 int CPL_DLL OGR_L_GetFeatureCount( OGRLayerH, int ); 00354 OGRErr CPL_DLL OGR_L_GetExtent( OGRLayerH, OGREnvelope *, int ); 00355 int CPL_DLL OGR_L_TestCapability( OGRLayerH, const char * ); 00356 OGRErr CPL_DLL OGR_L_CreateField( OGRLayerH, OGRFieldDefnH, int ); 00357 OGRErr CPL_DLL OGR_L_StartTransaction( OGRLayerH ); 00358 OGRErr CPL_DLL OGR_L_CommitTransaction( OGRLayerH ); 00359 OGRErr CPL_DLL OGR_L_RollbackTransaction( OGRLayerH ); 00360 int CPL_DLL OGR_L_Reference( OGRLayerH ); 00361 int CPL_DLL OGR_L_Dereference( OGRLayerH ); 00362 int CPL_DLL OGR_L_GetRefCount( OGRLayerH ); 00363 OGRErr CPL_DLL OGR_L_SyncToDisk( OGRLayerH ); 00364 GIntBig CPL_DLL OGR_L_GetFeaturesRead( OGRLayerH ); 00365 const char CPL_DLL *OGR_L_GetFIDColumn( OGRLayerH ); 00366 const char CPL_DLL *OGR_L_GetGeometryColumn( OGRLayerH ); 00367 OGRStyleTableH CPL_DLL OGR_L_GetStyleTable( OGRLayerH ); 00368 void CPL_DLL OGR_L_SetStyleTableDirectly( OGRLayerH, OGRStyleTableH ); 00369 void CPL_DLL OGR_L_SetStyleTable( OGRLayerH, OGRStyleTableH ); 00370 OGRErr CPL_DLL OGR_L_SetIgnoredFields( OGRLayerH, const char** ); 00371 00372 /* OGRDataSource */ 00373 00374 void CPL_DLL OGR_DS_Destroy( OGRDataSourceH ); 00375 const char CPL_DLL *OGR_DS_GetName( OGRDataSourceH ); 00376 int CPL_DLL OGR_DS_GetLayerCount( OGRDataSourceH ); 00377 OGRLayerH CPL_DLL OGR_DS_GetLayer( OGRDataSourceH, int ); 00378 OGRLayerH CPL_DLL OGR_DS_GetLayerByName( OGRDataSourceH, const char * ); 00379 OGRErr CPL_DLL OGR_DS_DeleteLayer( OGRDataSourceH, int ); 00380 OGRSFDriverH CPL_DLL OGR_DS_GetDriver( OGRDataSourceH ); 00381 OGRLayerH CPL_DLL OGR_DS_CreateLayer( OGRDataSourceH, const char *, 00382 OGRSpatialReferenceH, OGRwkbGeometryType, 00383 char ** ); 00384 OGRLayerH CPL_DLL OGR_DS_CopyLayer( OGRDataSourceH, OGRLayerH, const char *, 00385 char ** ); 00386 int CPL_DLL OGR_DS_TestCapability( OGRDataSourceH, const char * ); 00387 OGRLayerH CPL_DLL OGR_DS_ExecuteSQL( OGRDataSourceH, const char *, 00388 OGRGeometryH, const char * ); 00389 void CPL_DLL OGR_DS_ReleaseResultSet( OGRDataSourceH, OGRLayerH ); 00390 int CPL_DLL OGR_DS_Reference( OGRDataSourceH ); 00391 int CPL_DLL OGR_DS_Dereference( OGRDataSourceH ); 00392 int CPL_DLL OGR_DS_GetRefCount( OGRDataSourceH ); 00393 int CPL_DLL OGR_DS_GetSummaryRefCount( OGRDataSourceH ); 00394 OGRErr CPL_DLL OGR_DS_SyncToDisk( OGRDataSourceH ); 00395 OGRStyleTableH CPL_DLL OGR_DS_GetStyleTable( OGRDataSourceH ); 00396 void CPL_DLL OGR_DS_SetStyleTableDirectly( OGRDataSourceH, OGRStyleTableH ); 00397 void CPL_DLL OGR_DS_SetStyleTable( OGRDataSourceH, OGRStyleTableH ); 00398 00399 /* OGRSFDriver */ 00400 00401 const char CPL_DLL *OGR_Dr_GetName( OGRSFDriverH ); 00402 OGRDataSourceH CPL_DLL OGR_Dr_Open( OGRSFDriverH, const char *, int ); 00403 int CPL_DLL OGR_Dr_TestCapability( OGRSFDriverH, const char * ); 00404 OGRDataSourceH CPL_DLL OGR_Dr_CreateDataSource( OGRSFDriverH, const char *, 00405 char ** ); 00406 OGRDataSourceH CPL_DLL OGR_Dr_CopyDataSource( OGRSFDriverH, OGRDataSourceH, 00407 const char *, char ** ); 00408 OGRErr CPL_DLL OGR_Dr_DeleteDataSource( OGRSFDriverH, const char * ); 00409 00410 /* OGRSFDriverRegistrar */ 00411 00412 OGRDataSourceH CPL_DLL OGROpen( const char *, int, OGRSFDriverH * ); 00413 OGRDataSourceH CPL_DLL OGROpenShared( const char *, int, OGRSFDriverH * ); 00414 OGRErr CPL_DLL OGRReleaseDataSource( OGRDataSourceH ); 00415 void CPL_DLL OGRRegisterDriver( OGRSFDriverH ); 00416 void CPL_DLL OGRDeregisterDriver( OGRSFDriverH ); 00417 int CPL_DLL OGRGetDriverCount(void); 00418 OGRSFDriverH CPL_DLL OGRGetDriver( int ); 00419 OGRSFDriverH CPL_DLL OGRGetDriverByName( const char * ); 00420 int CPL_DLL OGRGetOpenDSCount(void); 00421 OGRDataSourceH CPL_DLL OGRGetOpenDS( int iDS ); 00422 00423 00424 /* note: this is also declared in ogrsf_frmts.h */ 00425 void CPL_DLL OGRRegisterAll(void); 00426 void CPL_DLL OGRCleanupAll(void); 00427 00428 /* -------------------------------------------------------------------- */ 00429 /* ogrsf_featurestyle.h */ 00430 /* -------------------------------------------------------------------- */ 00431 00432 #ifdef DEBUG 00433 typedef struct OGRStyleMgrHS *OGRStyleMgrH; 00434 typedef struct OGRStyleToolHS *OGRStyleToolH; 00435 #else 00436 typedef void *OGRStyleMgrH; 00437 typedef void *OGRStyleToolH; 00438 #endif 00439 00440 /* OGRStyleMgr */ 00441 00442 OGRStyleMgrH CPL_DLL OGR_SM_Create(OGRStyleTableH hStyleTable); 00443 void CPL_DLL OGR_SM_Destroy(OGRStyleMgrH hSM); 00444 00445 const char CPL_DLL *OGR_SM_InitFromFeature(OGRStyleMgrH hSM, 00446 OGRFeatureH hFeat); 00447 int CPL_DLL OGR_SM_InitStyleString(OGRStyleMgrH hSM, 00448 const char *pszStyleString); 00449 int CPL_DLL OGR_SM_GetPartCount(OGRStyleMgrH hSM, 00450 const char *pszStyleString); 00451 OGRStyleToolH CPL_DLL OGR_SM_GetPart(OGRStyleMgrH hSM, int nPartId, 00452 const char *pszStyleString); 00453 int CPL_DLL OGR_SM_AddPart(OGRStyleMgrH hSM, OGRStyleToolH hST); 00454 int CPL_DLL OGR_SM_AddStyle(OGRStyleMgrH hSM, const char *pszStyleName, 00455 const char *pszStyleString); 00456 00457 /* OGRStyleTool */ 00458 00459 OGRStyleToolH CPL_DLL OGR_ST_Create(OGRSTClassId eClassId); 00460 void CPL_DLL OGR_ST_Destroy(OGRStyleToolH hST); 00461 00462 OGRSTClassId CPL_DLL OGR_ST_GetType(OGRStyleToolH hST); 00463 00464 OGRSTUnitId CPL_DLL OGR_ST_GetUnit(OGRStyleToolH hST); 00465 void CPL_DLL OGR_ST_SetUnit(OGRStyleToolH hST, OGRSTUnitId eUnit, 00466 double dfGroundPaperScale); 00467 00468 const char CPL_DLL *OGR_ST_GetParamStr(OGRStyleToolH hST, int eParam, int *bValueIsNull); 00469 int CPL_DLL OGR_ST_GetParamNum(OGRStyleToolH hST, int eParam, int *bValueIsNull); 00470 double CPL_DLL OGR_ST_GetParamDbl(OGRStyleToolH hST, int eParam, int *bValueIsNull); 00471 void CPL_DLL OGR_ST_SetParamStr(OGRStyleToolH hST, int eParam, const char *pszValue); 00472 void CPL_DLL OGR_ST_SetParamNum(OGRStyleToolH hST, int eParam, int nValue); 00473 void CPL_DLL OGR_ST_SetParamDbl(OGRStyleToolH hST, int eParam, double dfValue); 00474 const char CPL_DLL *OGR_ST_GetStyleString(OGRStyleToolH hST); 00475 00476 int CPL_DLL OGR_ST_GetRGBFromString(OGRStyleToolH hST, const char *pszColor, 00477 int *pnRed, int *pnGreen, int *pnBlue, 00478 int *pnAlpha); 00479 00480 /* OGRStyleTable */ 00481 00482 OGRStyleTableH CPL_DLL OGR_STBL_Create( void ); 00483 void CPL_DLL OGR_STBL_Destroy( OGRStyleTableH hSTBL ); 00484 int CPL_DLL OGR_STBL_SaveStyleTable( OGRStyleTableH hStyleTable, 00485 const char *pszFilename ); 00486 int CPL_DLL OGR_STBL_LoadStyleTable( OGRStyleTableH hStyleTable, 00487 const char *pszFilename ); 00488 const char CPL_DLL *OGR_STBL_Find( OGRStyleTableH hStyleTable, const char *pszName ); 00489 void CPL_DLL OGR_STBL_ResetStyleStringReading( OGRStyleTableH hStyleTable ); 00490 const char CPL_DLL *OGR_STBL_GetNextStyle( OGRStyleTableH hStyleTable); 00491 const char CPL_DLL *OGR_STBL_GetLastStyleName( OGRStyleTableH hStyleTable); 00492 00493 CPL_C_END 00494 00495 #endif /* ndef OGR_API_H_INCLUDED */