OGR
ogr_api.h
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00001 /******************************************************************************
00002  * $Id: ogr_api.h 23638 2011-12-22 21:02:56Z 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 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 void   CPL_DLL OGR_G_GetEnvelope3D( OGRGeometryH, OGREnvelope3D * );
00098 OGRErr CPL_DLL OGR_G_ImportFromWkb( OGRGeometryH, unsigned char *, int );
00099 OGRErr CPL_DLL OGR_G_ExportToWkb( OGRGeometryH, OGRwkbByteOrder, unsigned char*);
00100 int    CPL_DLL OGR_G_WkbSize( OGRGeometryH hGeom );
00101 OGRErr CPL_DLL OGR_G_ImportFromWkt( OGRGeometryH, char ** );
00102 OGRErr CPL_DLL OGR_G_ExportToWkt( OGRGeometryH, char ** );
00103 OGRwkbGeometryType CPL_DLL OGR_G_GetGeometryType( OGRGeometryH );
00104 const char CPL_DLL *OGR_G_GetGeometryName( OGRGeometryH );
00105 void   CPL_DLL OGR_G_DumpReadable( OGRGeometryH, FILE *, const char * );
00106 void   CPL_DLL OGR_G_FlattenTo2D( OGRGeometryH );
00107 void   CPL_DLL OGR_G_CloseRings( OGRGeometryH );
00108 
00109 OGRGeometryH CPL_DLL OGR_G_CreateFromGML( const char * );
00110 char   CPL_DLL *OGR_G_ExportToGML( OGRGeometryH );
00111 char   CPL_DLL *OGR_G_ExportToGMLEx( OGRGeometryH, char** papszOptions );
00112 
00113 #if defined(_CPL_MINIXML_H_INCLUDED)
00114 OGRGeometryH CPL_DLL OGR_G_CreateFromGMLTree( const CPLXMLNode * );
00115 CPLXMLNode CPL_DLL *OGR_G_ExportToGMLTree( OGRGeometryH );
00116 CPLXMLNode CPL_DLL *OGR_G_ExportEnvelopeToGMLTree( OGRGeometryH );
00117 #endif
00118 
00119 char   CPL_DLL *OGR_G_ExportToKML( OGRGeometryH, const char* pszAltitudeMode );
00120 
00121 char   CPL_DLL *OGR_G_ExportToJson( OGRGeometryH );
00122 char   CPL_DLL *OGR_G_ExportToJsonEx( OGRGeometryH, char** papszOptions );
00123 OGRGeometryH CPL_DLL OGR_G_CreateGeometryFromJson( const char* );
00124 
00125 void   CPL_DLL OGR_G_AssignSpatialReference( OGRGeometryH, 
00126                                              OGRSpatialReferenceH );
00127 OGRSpatialReferenceH CPL_DLL OGR_G_GetSpatialReference( OGRGeometryH );
00128 OGRErr CPL_DLL OGR_G_Transform( OGRGeometryH, OGRCoordinateTransformationH );
00129 OGRErr CPL_DLL OGR_G_TransformTo( OGRGeometryH, OGRSpatialReferenceH );
00130 
00131 OGRGeometryH CPL_DLL OGR_G_Simplify( OGRGeometryH hThis, double tolerance );
00132 OGRGeometryH CPL_DLL OGR_G_SimplifyPreserveTopology( OGRGeometryH hThis, double tolerance );
00133 
00134 void   CPL_DLL OGR_G_Segmentize(OGRGeometryH hGeom, double dfMaxLength );
00135 int    CPL_DLL OGR_G_Intersects( OGRGeometryH, OGRGeometryH );
00136 int    CPL_DLL OGR_G_Equals( OGRGeometryH, OGRGeometryH );
00137 /*int    CPL_DLL OGR_G_EqualsExact( OGRGeometryH, OGRGeometryH, double );*/
00138 int    CPL_DLL OGR_G_Disjoint( OGRGeometryH, OGRGeometryH );
00139 int    CPL_DLL OGR_G_Touches( OGRGeometryH, OGRGeometryH );
00140 int    CPL_DLL OGR_G_Crosses( OGRGeometryH, OGRGeometryH );
00141 int    CPL_DLL OGR_G_Within( OGRGeometryH, OGRGeometryH );
00142 int    CPL_DLL OGR_G_Contains( OGRGeometryH, OGRGeometryH );
00143 int    CPL_DLL OGR_G_Overlaps( OGRGeometryH, OGRGeometryH );
00144 
00145 OGRGeometryH CPL_DLL OGR_G_Boundary( OGRGeometryH );
00146 OGRGeometryH CPL_DLL OGR_G_ConvexHull( OGRGeometryH );
00147 OGRGeometryH CPL_DLL OGR_G_Buffer( OGRGeometryH, double, int );
00148 OGRGeometryH CPL_DLL OGR_G_Intersection( OGRGeometryH, OGRGeometryH );
00149 OGRGeometryH CPL_DLL OGR_G_Union( OGRGeometryH, OGRGeometryH );
00150 OGRGeometryH CPL_DLL OGR_G_UnionCascaded( OGRGeometryH );
00151 /*OGRGeometryH CPL_DLL OGR_G_PointOnSurface( OGRGeometryH );*/
00152 /*OGRGeometryH CPL_DLL OGR_G_Polygonize( OGRGeometryH *, int);*/
00153 /*OGRGeometryH CPL_DLL OGR_G_Polygonizer_getCutEdges( OGRGeometryH *, int);*/
00154 /*OGRGeometryH CPL_DLL OGR_G_LineMerge( OGRGeometryH );*/
00155 
00156 OGRGeometryH CPL_DLL OGR_G_Difference( OGRGeometryH, OGRGeometryH );
00157 OGRGeometryH CPL_DLL OGR_G_SymDifference( OGRGeometryH, OGRGeometryH );
00158 double CPL_DLL OGR_G_Distance( OGRGeometryH, OGRGeometryH );
00159 double CPL_DLL OGR_G_Length( OGRGeometryH );
00160 double CPL_DLL OGR_G_Area( OGRGeometryH );
00161 int    CPL_DLL OGR_G_Centroid( OGRGeometryH, OGRGeometryH );
00162 
00163 void   CPL_DLL OGR_G_Empty( OGRGeometryH );
00164 int    CPL_DLL OGR_G_IsEmpty( OGRGeometryH );
00165 int    CPL_DLL OGR_G_IsValid( OGRGeometryH );
00166 /*char    CPL_DLL *OGR_G_IsValidReason( OGRGeometryH );*/
00167 int    CPL_DLL OGR_G_IsSimple( OGRGeometryH );
00168 int    CPL_DLL OGR_G_IsRing( OGRGeometryH );
00169  
00170 OGRGeometryH CPL_DLL OGR_G_Polygonize( OGRGeometryH );
00171 
00172 /* backward compatibility (non-standard methods) */
00173 int    CPL_DLL OGR_G_Intersect( OGRGeometryH, OGRGeometryH );
00174 int    CPL_DLL OGR_G_Equal( OGRGeometryH, OGRGeometryH );
00175 OGRGeometryH CPL_DLL OGR_G_SymmetricDifference( OGRGeometryH, OGRGeometryH );
00176 double CPL_DLL OGR_G_GetArea( OGRGeometryH );
00177 OGRGeometryH CPL_DLL OGR_G_GetBoundary( OGRGeometryH );
00178 
00179 /* Methods for getting/setting vertices in points, line strings and rings */
00180 int    CPL_DLL OGR_G_GetPointCount( OGRGeometryH );
00181 int    CPL_DLL OGR_G_GetPoints( OGRGeometryH hGeom,
00182                                 void* pabyX, int nXStride,
00183                                 void* pabyY, int nYStride,
00184                                 void* pabyZ, int nZStride);
00185 double CPL_DLL OGR_G_GetX( OGRGeometryH, int );
00186 double CPL_DLL OGR_G_GetY( OGRGeometryH, int );
00187 double CPL_DLL OGR_G_GetZ( OGRGeometryH, int );
00188 void   CPL_DLL OGR_G_GetPoint( OGRGeometryH, int iPoint, 
00189                                double *, double *, double * );
00190 void   CPL_DLL OGR_G_SetPoint( OGRGeometryH, int iPoint, 
00191                                double, double, double );
00192 void   CPL_DLL OGR_G_SetPoint_2D( OGRGeometryH, int iPoint, 
00193                                   double, double );
00194 void   CPL_DLL OGR_G_AddPoint( OGRGeometryH, double, double, double );
00195 void   CPL_DLL OGR_G_AddPoint_2D( OGRGeometryH, double, double );
00196 
00197 /* Methods for getting/setting rings and members collections */
00198 
00199 int    CPL_DLL OGR_G_GetGeometryCount( OGRGeometryH );
00200 OGRGeometryH CPL_DLL OGR_G_GetGeometryRef( OGRGeometryH, int );
00201 OGRErr CPL_DLL OGR_G_AddGeometry( OGRGeometryH, OGRGeometryH );
00202 OGRErr CPL_DLL OGR_G_AddGeometryDirectly( OGRGeometryH, OGRGeometryH );
00203 OGRErr CPL_DLL OGR_G_RemoveGeometry( OGRGeometryH, int, int );
00204 
00205 OGRGeometryH CPL_DLL OGRBuildPolygonFromEdges( OGRGeometryH hLinesAsCollection,
00206                                        int bBestEffort, 
00207                                        int bAutoClose, 
00208                                        double dfTolerance,
00209                                        OGRErr * peErr );
00210 
00211 OGRErr CPL_DLL OGRSetGenerate_DB2_V72_BYTE_ORDER( 
00212     int bGenerate_DB2_V72_BYTE_ORDER );
00213 
00214 int CPL_DLL OGRGetGenerate_DB2_V72_BYTE_ORDER(void);
00215 
00216 /* -------------------------------------------------------------------- */
00217 /*      Feature related (ogr_feature.h)                                 */
00218 /* -------------------------------------------------------------------- */
00219 
00220 #ifdef DEBUG
00221 typedef struct OGRFieldDefnHS   *OGRFieldDefnH;
00222 typedef struct OGRFeatureDefnHS *OGRFeatureDefnH;
00223 typedef struct OGRFeatureHS     *OGRFeatureH;
00224 typedef struct OGRStyleTableHS *OGRStyleTableH;
00225 #else
00226 typedef void *OGRFieldDefnH;
00227 typedef void *OGRFeatureDefnH;
00228 typedef void *OGRFeatureH;
00229 typedef void *OGRStyleTableH;
00230 #endif
00231 
00232 /* OGRFieldDefn */
00233 
00234 OGRFieldDefnH CPL_DLL OGR_Fld_Create( const char *, OGRFieldType ) CPL_WARN_UNUSED_RESULT;
00235 void   CPL_DLL OGR_Fld_Destroy( OGRFieldDefnH );
00236 
00237 void   CPL_DLL OGR_Fld_SetName( OGRFieldDefnH, const char * );
00238 const char CPL_DLL *OGR_Fld_GetNameRef( OGRFieldDefnH );
00239 OGRFieldType CPL_DLL OGR_Fld_GetType( OGRFieldDefnH );
00240 void   CPL_DLL OGR_Fld_SetType( OGRFieldDefnH, OGRFieldType );
00241 OGRJustification CPL_DLL OGR_Fld_GetJustify( OGRFieldDefnH );
00242 void   CPL_DLL OGR_Fld_SetJustify( OGRFieldDefnH, OGRJustification );
00243 int    CPL_DLL OGR_Fld_GetWidth( OGRFieldDefnH );
00244 void   CPL_DLL OGR_Fld_SetWidth( OGRFieldDefnH, int );
00245 int    CPL_DLL OGR_Fld_GetPrecision( OGRFieldDefnH );
00246 void   CPL_DLL OGR_Fld_SetPrecision( OGRFieldDefnH, int );
00247 void   CPL_DLL OGR_Fld_Set( OGRFieldDefnH, const char *, OGRFieldType, 
00248                             int, int, OGRJustification );
00249 int    CPL_DLL OGR_Fld_IsIgnored( OGRFieldDefnH hDefn );
00250 void   CPL_DLL OGR_Fld_SetIgnored( OGRFieldDefnH hDefn, int );
00251 
00252 const char CPL_DLL *OGR_GetFieldTypeName( OGRFieldType );
00253 
00254 /* OGRFeatureDefn */
00255 
00256 OGRFeatureDefnH CPL_DLL OGR_FD_Create( const char * ) CPL_WARN_UNUSED_RESULT;
00257 void   CPL_DLL OGR_FD_Destroy( OGRFeatureDefnH );
00258 void   CPL_DLL OGR_FD_Release( OGRFeatureDefnH );
00259 const char CPL_DLL *OGR_FD_GetName( OGRFeatureDefnH );
00260 int    CPL_DLL OGR_FD_GetFieldCount( OGRFeatureDefnH );
00261 OGRFieldDefnH CPL_DLL OGR_FD_GetFieldDefn( OGRFeatureDefnH, int );
00262 int    CPL_DLL OGR_FD_GetFieldIndex( OGRFeatureDefnH, const char * );
00263 void   CPL_DLL OGR_FD_AddFieldDefn( OGRFeatureDefnH, OGRFieldDefnH );
00264 OGRErr CPL_DLL OGR_FD_DeleteFieldDefn( OGRFeatureDefnH hDefn, int iField );
00265 OGRErr CPL_DLL OGR_FD_ReorderFieldDefns( OGRFeatureDefnH hDefn, int* panMap );
00266 OGRwkbGeometryType CPL_DLL OGR_FD_GetGeomType( OGRFeatureDefnH );
00267 void   CPL_DLL OGR_FD_SetGeomType( OGRFeatureDefnH, OGRwkbGeometryType );
00268 int    CPL_DLL OGR_FD_IsGeometryIgnored( OGRFeatureDefnH );
00269 void   CPL_DLL OGR_FD_SetGeometryIgnored( OGRFeatureDefnH, int );
00270 int    CPL_DLL OGR_FD_IsStyleIgnored( OGRFeatureDefnH );
00271 void   CPL_DLL OGR_FD_SetStyleIgnored( OGRFeatureDefnH, int );
00272 int    CPL_DLL OGR_FD_Reference( OGRFeatureDefnH );
00273 int    CPL_DLL OGR_FD_Dereference( OGRFeatureDefnH );
00274 int    CPL_DLL OGR_FD_GetReferenceCount( OGRFeatureDefnH );
00275 
00276 /* OGRFeature */
00277 
00278 OGRFeatureH CPL_DLL OGR_F_Create( OGRFeatureDefnH ) CPL_WARN_UNUSED_RESULT;
00279 void   CPL_DLL OGR_F_Destroy( OGRFeatureH );
00280 OGRFeatureDefnH CPL_DLL OGR_F_GetDefnRef( OGRFeatureH );
00281 
00282 OGRErr CPL_DLL OGR_F_SetGeometryDirectly( OGRFeatureH, OGRGeometryH );
00283 OGRErr CPL_DLL OGR_F_SetGeometry( OGRFeatureH, OGRGeometryH );
00284 OGRGeometryH CPL_DLL OGR_F_GetGeometryRef( OGRFeatureH );
00285 OGRGeometryH CPL_DLL OGR_F_StealGeometry( OGRFeatureH );
00286 OGRFeatureH CPL_DLL OGR_F_Clone( OGRFeatureH );
00287 int    CPL_DLL OGR_F_Equal( OGRFeatureH, OGRFeatureH );
00288 
00289 int    CPL_DLL OGR_F_GetFieldCount( OGRFeatureH );
00290 OGRFieldDefnH CPL_DLL OGR_F_GetFieldDefnRef( OGRFeatureH, int );
00291 int    CPL_DLL OGR_F_GetFieldIndex( OGRFeatureH, const char * );
00292 
00293 int    CPL_DLL OGR_F_IsFieldSet( OGRFeatureH, int );
00294 void   CPL_DLL OGR_F_UnsetField( OGRFeatureH, int );
00295 OGRField CPL_DLL *OGR_F_GetRawFieldRef( OGRFeatureH, int );
00296 
00297 int    CPL_DLL OGR_F_GetFieldAsInteger( OGRFeatureH, int );
00298 double CPL_DLL OGR_F_GetFieldAsDouble( OGRFeatureH, int );
00299 const char CPL_DLL *OGR_F_GetFieldAsString( OGRFeatureH, int );
00300 const int CPL_DLL *OGR_F_GetFieldAsIntegerList( OGRFeatureH, int, int * );
00301 const double CPL_DLL *OGR_F_GetFieldAsDoubleList( OGRFeatureH, int, int * );
00302 char  CPL_DLL **OGR_F_GetFieldAsStringList( OGRFeatureH, int );
00303 GByte CPL_DLL *OGR_F_GetFieldAsBinary( OGRFeatureH, int, int * );
00304 int   CPL_DLL  OGR_F_GetFieldAsDateTime( OGRFeatureH, int, int *, int *, int *,
00305                                          int *, int *, int *, int * );
00306 
00307 void   CPL_DLL OGR_F_SetFieldInteger( OGRFeatureH, int, int );
00308 void   CPL_DLL OGR_F_SetFieldDouble( OGRFeatureH, int, double );
00309 void   CPL_DLL OGR_F_SetFieldString( OGRFeatureH, int, const char * );
00310 void   CPL_DLL OGR_F_SetFieldIntegerList( OGRFeatureH, int, int, int * );
00311 void   CPL_DLL OGR_F_SetFieldDoubleList( OGRFeatureH, int, int, double * );
00312 void   CPL_DLL OGR_F_SetFieldStringList( OGRFeatureH, int, char ** );
00313 void   CPL_DLL OGR_F_SetFieldRaw( OGRFeatureH, int, OGRField * );
00314 void   CPL_DLL OGR_F_SetFieldBinary( OGRFeatureH, int, int, GByte * );
00315 void   CPL_DLL OGR_F_SetFieldDateTime( OGRFeatureH, int, 
00316                                        int, int, int, int, int, int, int );
00317 
00318 long   CPL_DLL OGR_F_GetFID( OGRFeatureH );
00319 OGRErr CPL_DLL OGR_F_SetFID( OGRFeatureH, long );
00320 void   CPL_DLL OGR_F_DumpReadable( OGRFeatureH, FILE * );
00321 OGRErr CPL_DLL OGR_F_SetFrom( OGRFeatureH, OGRFeatureH, int );
00322 OGRErr CPL_DLL OGR_F_SetFromWithMap( OGRFeatureH, OGRFeatureH, int , int * );
00323 
00324 const char CPL_DLL *OGR_F_GetStyleString( OGRFeatureH );
00325 void   CPL_DLL OGR_F_SetStyleString( OGRFeatureH, const char * );
00326 void   CPL_DLL OGR_F_SetStyleStringDirectly( OGRFeatureH, char * );
00327 OGRStyleTableH CPL_DLL OGR_F_GetStyleTable( OGRFeatureH );
00328 void   CPL_DLL OGR_F_SetStyleTableDirectly( OGRFeatureH, OGRStyleTableH );
00329 void   CPL_DLL OGR_F_SetStyleTable( OGRFeatureH, OGRStyleTableH );
00330 
00331 /* -------------------------------------------------------------------- */
00332 /*      ogrsf_frmts.h                                                   */
00333 /* -------------------------------------------------------------------- */
00334 
00335 #ifdef DEBUG
00336 typedef struct OGRLayerHS      *OGRLayerH;
00337 typedef struct OGRDataSourceHS *OGRDataSourceH;
00338 typedef struct OGRDriverHS     *OGRSFDriverH;
00339 #else
00340 typedef void *OGRLayerH;
00341 typedef void *OGRDataSourceH;
00342 typedef void *OGRSFDriverH;
00343 #endif
00344 
00345 /* OGRLayer */
00346 
00347 const char CPL_DLL* OGR_L_GetName( OGRLayerH );
00348 OGRwkbGeometryType CPL_DLL OGR_L_GetGeomType( OGRLayerH );
00349 OGRGeometryH CPL_DLL OGR_L_GetSpatialFilter( OGRLayerH );
00350 void   CPL_DLL OGR_L_SetSpatialFilter( OGRLayerH, OGRGeometryH );
00351 void   CPL_DLL OGR_L_SetSpatialFilterRect( OGRLayerH, 
00352                                            double, double, double, double );
00353 OGRErr CPL_DLL OGR_L_SetAttributeFilter( OGRLayerH, const char * );
00354 void   CPL_DLL OGR_L_ResetReading( OGRLayerH );
00355 OGRFeatureH CPL_DLL OGR_L_GetNextFeature( OGRLayerH );
00356 OGRErr CPL_DLL OGR_L_SetNextByIndex( OGRLayerH, long );
00357 OGRFeatureH CPL_DLL OGR_L_GetFeature( OGRLayerH, long );
00358 OGRErr CPL_DLL OGR_L_SetFeature( OGRLayerH, OGRFeatureH );
00359 OGRErr CPL_DLL OGR_L_CreateFeature( OGRLayerH, OGRFeatureH );
00360 OGRErr CPL_DLL OGR_L_DeleteFeature( OGRLayerH, long );
00361 OGRFeatureDefnH CPL_DLL OGR_L_GetLayerDefn( OGRLayerH );
00362 OGRSpatialReferenceH CPL_DLL OGR_L_GetSpatialRef( OGRLayerH );
00363 int    CPL_DLL OGR_L_GetFeatureCount( OGRLayerH, int );
00364 OGRErr CPL_DLL OGR_L_GetExtent( OGRLayerH, OGREnvelope *, int );
00365 int    CPL_DLL OGR_L_TestCapability( OGRLayerH, const char * );
00366 OGRErr CPL_DLL OGR_L_CreateField( OGRLayerH, OGRFieldDefnH, int );
00367 OGRErr CPL_DLL OGR_L_DeleteField( OGRLayerH, int iField );
00368 OGRErr CPL_DLL OGR_L_ReorderFields( OGRLayerH, int* panMap );
00369 OGRErr CPL_DLL OGR_L_ReorderField( OGRLayerH, int iOldFieldPos, int iNewFieldPos );
00370 OGRErr CPL_DLL OGR_L_AlterFieldDefn( OGRLayerH, int iField, OGRFieldDefnH hNewFieldDefn, int nFlags );
00371 OGRErr CPL_DLL OGR_L_StartTransaction( OGRLayerH );
00372 OGRErr CPL_DLL OGR_L_CommitTransaction( OGRLayerH );
00373 OGRErr CPL_DLL OGR_L_RollbackTransaction( OGRLayerH );
00374 int    CPL_DLL OGR_L_Reference( OGRLayerH );
00375 int    CPL_DLL OGR_L_Dereference( OGRLayerH );
00376 int    CPL_DLL OGR_L_GetRefCount( OGRLayerH );
00377 OGRErr CPL_DLL OGR_L_SyncToDisk( OGRLayerH );
00378 GIntBig CPL_DLL OGR_L_GetFeaturesRead( OGRLayerH );
00379 const char CPL_DLL *OGR_L_GetFIDColumn( OGRLayerH );
00380 const char CPL_DLL *OGR_L_GetGeometryColumn( OGRLayerH );
00381 OGRStyleTableH CPL_DLL OGR_L_GetStyleTable( OGRLayerH );
00382 void   CPL_DLL OGR_L_SetStyleTableDirectly( OGRLayerH, OGRStyleTableH );
00383 void   CPL_DLL OGR_L_SetStyleTable( OGRLayerH, OGRStyleTableH );
00384 OGRErr CPL_DLL OGR_L_SetIgnoredFields( OGRLayerH, const char** );
00385 
00386 /* OGRDataSource */
00387 
00388 void   CPL_DLL OGR_DS_Destroy( OGRDataSourceH );
00389 const char CPL_DLL *OGR_DS_GetName( OGRDataSourceH );
00390 int    CPL_DLL OGR_DS_GetLayerCount( OGRDataSourceH );
00391 OGRLayerH CPL_DLL OGR_DS_GetLayer( OGRDataSourceH, int );
00392 OGRLayerH CPL_DLL OGR_DS_GetLayerByName( OGRDataSourceH, const char * );
00393 OGRErr    CPL_DLL OGR_DS_DeleteLayer( OGRDataSourceH, int );
00394 OGRSFDriverH CPL_DLL OGR_DS_GetDriver( OGRDataSourceH );
00395 OGRLayerH CPL_DLL OGR_DS_CreateLayer( OGRDataSourceH, const char *, 
00396                                       OGRSpatialReferenceH, OGRwkbGeometryType,
00397                                       char ** );
00398 OGRLayerH CPL_DLL OGR_DS_CopyLayer( OGRDataSourceH, OGRLayerH, const char *,
00399                                     char ** );
00400 int    CPL_DLL OGR_DS_TestCapability( OGRDataSourceH, const char * );
00401 OGRLayerH CPL_DLL OGR_DS_ExecuteSQL( OGRDataSourceH, const char *,
00402                                      OGRGeometryH, const char * );
00403 void   CPL_DLL OGR_DS_ReleaseResultSet( OGRDataSourceH, OGRLayerH );
00404 int    CPL_DLL OGR_DS_Reference( OGRDataSourceH );
00405 int    CPL_DLL OGR_DS_Dereference( OGRDataSourceH );
00406 int    CPL_DLL OGR_DS_GetRefCount( OGRDataSourceH );
00407 int    CPL_DLL OGR_DS_GetSummaryRefCount( OGRDataSourceH );
00408 OGRErr CPL_DLL OGR_DS_SyncToDisk( OGRDataSourceH );
00409 OGRStyleTableH CPL_DLL OGR_DS_GetStyleTable( OGRDataSourceH );
00410 void   CPL_DLL OGR_DS_SetStyleTableDirectly( OGRDataSourceH, OGRStyleTableH );
00411 void   CPL_DLL OGR_DS_SetStyleTable( OGRDataSourceH, OGRStyleTableH );
00412 
00413 /* OGRSFDriver */
00414 
00415 const char CPL_DLL *OGR_Dr_GetName( OGRSFDriverH );
00416 OGRDataSourceH CPL_DLL OGR_Dr_Open( OGRSFDriverH, const char *, int ) CPL_WARN_UNUSED_RESULT;
00417 int CPL_DLL OGR_Dr_TestCapability( OGRSFDriverH, const char * );
00418 OGRDataSourceH CPL_DLL OGR_Dr_CreateDataSource( OGRSFDriverH, const char *,
00419                                                 char ** ) CPL_WARN_UNUSED_RESULT;
00420 OGRDataSourceH CPL_DLL OGR_Dr_CopyDataSource( OGRSFDriverH,  OGRDataSourceH, 
00421                                               const char *, char ** ) CPL_WARN_UNUSED_RESULT;
00422 OGRErr CPL_DLL OGR_Dr_DeleteDataSource( OGRSFDriverH, const char * );
00423 
00424 /* OGRSFDriverRegistrar */
00425 
00426 OGRDataSourceH CPL_DLL OGROpen( const char *, int, OGRSFDriverH * ) CPL_WARN_UNUSED_RESULT;
00427 OGRDataSourceH CPL_DLL OGROpenShared( const char *, int, OGRSFDriverH * ) CPL_WARN_UNUSED_RESULT;
00428 OGRErr  CPL_DLL OGRReleaseDataSource( OGRDataSourceH );
00429 void    CPL_DLL OGRRegisterDriver( OGRSFDriverH );
00430 void    CPL_DLL OGRDeregisterDriver( OGRSFDriverH );
00431 int     CPL_DLL OGRGetDriverCount(void);
00432 OGRSFDriverH CPL_DLL OGRGetDriver( int );
00433 OGRSFDriverH CPL_DLL OGRGetDriverByName( const char * );
00434 int     CPL_DLL OGRGetOpenDSCount(void);
00435 OGRDataSourceH CPL_DLL OGRGetOpenDS( int iDS );
00436 
00437 
00438 /* note: this is also declared in ogrsf_frmts.h */
00439 void CPL_DLL OGRRegisterAll(void);
00440 void CPL_DLL OGRCleanupAll(void);
00441 
00442 /* -------------------------------------------------------------------- */
00443 /*      ogrsf_featurestyle.h                                            */
00444 /* -------------------------------------------------------------------- */
00445 
00446 #ifdef DEBUG
00447 typedef struct OGRStyleMgrHS *OGRStyleMgrH;
00448 typedef struct OGRStyleToolHS *OGRStyleToolH;
00449 #else
00450 typedef void *OGRStyleMgrH;
00451 typedef void *OGRStyleToolH;
00452 #endif
00453 
00454 /* OGRStyleMgr */
00455 
00456 OGRStyleMgrH CPL_DLL OGR_SM_Create(OGRStyleTableH hStyleTable) CPL_WARN_UNUSED_RESULT;
00457 void    CPL_DLL OGR_SM_Destroy(OGRStyleMgrH hSM);
00458 
00459 const char CPL_DLL *OGR_SM_InitFromFeature(OGRStyleMgrH hSM, 
00460                                            OGRFeatureH hFeat);
00461 int     CPL_DLL OGR_SM_InitStyleString(OGRStyleMgrH hSM, 
00462                                        const char *pszStyleString);
00463 int     CPL_DLL OGR_SM_GetPartCount(OGRStyleMgrH hSM, 
00464                                     const char *pszStyleString);
00465 OGRStyleToolH CPL_DLL OGR_SM_GetPart(OGRStyleMgrH hSM, int nPartId, 
00466                                      const char *pszStyleString);
00467 int     CPL_DLL OGR_SM_AddPart(OGRStyleMgrH hSM, OGRStyleToolH hST);
00468 int     CPL_DLL OGR_SM_AddStyle(OGRStyleMgrH hSM, const char *pszStyleName, 
00469                                const char *pszStyleString);
00470 
00471 /* OGRStyleTool */
00472 
00473 OGRStyleToolH CPL_DLL OGR_ST_Create(OGRSTClassId eClassId) CPL_WARN_UNUSED_RESULT;
00474 void    CPL_DLL OGR_ST_Destroy(OGRStyleToolH hST);
00475 
00476 OGRSTClassId CPL_DLL OGR_ST_GetType(OGRStyleToolH hST);
00477 
00478 OGRSTUnitId CPL_DLL OGR_ST_GetUnit(OGRStyleToolH hST);
00479 void    CPL_DLL OGR_ST_SetUnit(OGRStyleToolH hST, OGRSTUnitId eUnit, 
00480                                double dfGroundPaperScale);
00481 
00482 const char CPL_DLL *OGR_ST_GetParamStr(OGRStyleToolH hST, int eParam, int *bValueIsNull);
00483 int     CPL_DLL OGR_ST_GetParamNum(OGRStyleToolH hST, int eParam, int *bValueIsNull);
00484 double  CPL_DLL OGR_ST_GetParamDbl(OGRStyleToolH hST, int eParam, int *bValueIsNull);
00485 void    CPL_DLL OGR_ST_SetParamStr(OGRStyleToolH hST, int eParam, const char *pszValue);
00486 void    CPL_DLL OGR_ST_SetParamNum(OGRStyleToolH hST, int eParam, int nValue);
00487 void    CPL_DLL OGR_ST_SetParamDbl(OGRStyleToolH hST, int eParam, double dfValue);
00488 const char CPL_DLL *OGR_ST_GetStyleString(OGRStyleToolH hST);
00489 
00490 int CPL_DLL OGR_ST_GetRGBFromString(OGRStyleToolH hST, const char *pszColor, 
00491                                     int *pnRed, int *pnGreen, int *pnBlue, 
00492                                     int *pnAlpha);
00493 
00494 /* OGRStyleTable */
00495 
00496 OGRStyleTableH  CPL_DLL OGR_STBL_Create( void ) CPL_WARN_UNUSED_RESULT;
00497 void    CPL_DLL OGR_STBL_Destroy( OGRStyleTableH hSTBL ); 
00498 int     CPL_DLL OGR_STBL_SaveStyleTable( OGRStyleTableH hStyleTable,
00499                                          const char *pszFilename );
00500 int     CPL_DLL OGR_STBL_LoadStyleTable( OGRStyleTableH hStyleTable,
00501                                          const char *pszFilename );
00502 const char CPL_DLL *OGR_STBL_Find( OGRStyleTableH hStyleTable, const char *pszName );
00503 void    CPL_DLL OGR_STBL_ResetStyleStringReading( OGRStyleTableH hStyleTable );
00504 const char CPL_DLL *OGR_STBL_GetNextStyle( OGRStyleTableH hStyleTable);
00505 const char CPL_DLL *OGR_STBL_GetLastStyleName( OGRStyleTableH hStyleTable);
00506 
00507 CPL_C_END
00508 
00509 #endif /* ndef OGR_API_H_INCLUDED */

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