/****************************************************************************** * $Id$ * * Project: OpenGIS Simple Features Reference Implementation * Purpose: C API for OGR Geometry, Feature, Layers, DataSource and drivers. * Author: Frank Warmerdam, warmerdam@pobox.com * ****************************************************************************** * Copyright (c) 2002, Frank Warmerdam * Copyright (c) 2008-2013, Even Rouault * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. ****************************************************************************/ #ifndef OGR_API_H_INCLUDED #define OGR_API_H_INCLUDED /** * \file ogr_api.h * * C API and defines for OGRFeature, OGRGeometry, and OGRDataSource * related classes. * * See also: ogr_geometry.h, ogr_feature.h, ogrsf_frmts.h, ogr_featurestyle.h */ #include "cpl_progress.h" #include "cpl_minixml.h" #include "ogr_core.h" CPL_C_START /* -------------------------------------------------------------------- */ /* Geometry related functions (ogr_geometry.h) */ /* -------------------------------------------------------------------- */ #ifndef DEFINEH_OGRGeometryH /*! @cond Doxygen_Suppress */ #define DEFINEH_OGRGeometryH /*! @endcond */ #ifdef DEBUG typedef struct OGRGeometryHS *OGRGeometryH; #else /** Opaque type for a geometry */ typedef void *OGRGeometryH; #endif #endif /* DEFINEH_OGRGeometryH */ #ifndef DEFINED_OGRSpatialReferenceH /*! @cond Doxygen_Suppress */ #define DEFINED_OGRSpatialReferenceH /*! @endcond */ #ifndef DOXYGEN_XML #ifdef DEBUG typedef struct OGRSpatialReferenceHS *OGRSpatialReferenceH; typedef struct OGRCoordinateTransformationHS *OGRCoordinateTransformationH; #else /** Opaque type for a spatial reference system */ typedef void *OGRSpatialReferenceH; /** Opaque type for a coordinate transformation object */ typedef void *OGRCoordinateTransformationH; #endif #endif #endif /* DEFINED_OGRSpatialReferenceH */ struct _CPLXMLNode; /* From base OGRGeometry class */ OGRErr CPL_DLL OGR_G_CreateFromWkb( const void*, OGRSpatialReferenceH, OGRGeometryH *, int ); OGRErr CPL_DLL OGR_G_CreateFromWkt( char **, OGRSpatialReferenceH, OGRGeometryH * ); OGRErr CPL_DLL OGR_G_CreateFromFgf( const void*, OGRSpatialReferenceH, OGRGeometryH *, int, int * ); void CPL_DLL OGR_G_DestroyGeometry( OGRGeometryH ); OGRGeometryH CPL_DLL OGR_G_CreateGeometry( OGRwkbGeometryType ) CPL_WARN_UNUSED_RESULT; OGRGeometryH CPL_DLL OGR_G_ApproximateArcAngles( double dfCenterX, double dfCenterY, double dfZ, double dfPrimaryRadius, double dfSecondaryAxis, double dfRotation, double dfStartAngle, double dfEndAngle, double dfMaxAngleStepSizeDegrees ) CPL_WARN_UNUSED_RESULT; OGRGeometryH CPL_DLL OGR_G_ForceToPolygon( OGRGeometryH ) CPL_WARN_UNUSED_RESULT; OGRGeometryH CPL_DLL OGR_G_ForceToLineString( OGRGeometryH ) CPL_WARN_UNUSED_RESULT; OGRGeometryH CPL_DLL OGR_G_ForceToMultiPolygon( OGRGeometryH ) CPL_WARN_UNUSED_RESULT; OGRGeometryH CPL_DLL OGR_G_ForceToMultiPoint( OGRGeometryH ) CPL_WARN_UNUSED_RESULT; OGRGeometryH CPL_DLL OGR_G_ForceToMultiLineString( OGRGeometryH ) CPL_WARN_UNUSED_RESULT; OGRGeometryH CPL_DLL OGR_G_ForceTo( OGRGeometryH hGeom, OGRwkbGeometryType eTargetType, char** papszOptions ) CPL_WARN_UNUSED_RESULT; OGRGeometryH CPL_DLL OGR_G_RemoveLowerDimensionSubGeoms( const OGRGeometryH hGeom ) CPL_WARN_UNUSED_RESULT; int CPL_DLL OGR_G_GetDimension( OGRGeometryH ); int CPL_DLL OGR_G_GetCoordinateDimension( OGRGeometryH ); int CPL_DLL OGR_G_CoordinateDimension( OGRGeometryH ); void CPL_DLL OGR_G_SetCoordinateDimension( OGRGeometryH, int ); int CPL_DLL OGR_G_Is3D( OGRGeometryH ); int CPL_DLL OGR_G_IsMeasured( OGRGeometryH ); void CPL_DLL OGR_G_Set3D( OGRGeometryH, int ); void CPL_DLL OGR_G_SetMeasured( OGRGeometryH, int ); OGRGeometryH CPL_DLL OGR_G_Clone( OGRGeometryH ) CPL_WARN_UNUSED_RESULT; void CPL_DLL OGR_G_GetEnvelope( OGRGeometryH, OGREnvelope * ); void CPL_DLL OGR_G_GetEnvelope3D( OGRGeometryH, OGREnvelope3D * ); OGRErr CPL_DLL OGR_G_ImportFromWkb( OGRGeometryH, const void*, int ); OGRErr CPL_DLL OGR_G_ExportToWkb( OGRGeometryH, OGRwkbByteOrder, unsigned char*); OGRErr CPL_DLL OGR_G_ExportToIsoWkb( OGRGeometryH, OGRwkbByteOrder, unsigned char*); int CPL_DLL OGR_G_WkbSize( OGRGeometryH hGeom ); OGRErr CPL_DLL OGR_G_ImportFromWkt( OGRGeometryH, char ** ); OGRErr CPL_DLL OGR_G_ExportToWkt( OGRGeometryH, char ** ); OGRErr CPL_DLL OGR_G_ExportToIsoWkt( OGRGeometryH, char ** ); OGRwkbGeometryType CPL_DLL OGR_G_GetGeometryType( OGRGeometryH ); const char CPL_DLL *OGR_G_GetGeometryName( OGRGeometryH ); void CPL_DLL OGR_G_DumpReadable( OGRGeometryH, FILE *, const char * ); void CPL_DLL OGR_G_FlattenTo2D( OGRGeometryH ); void CPL_DLL OGR_G_CloseRings( OGRGeometryH ); OGRGeometryH CPL_DLL OGR_G_CreateFromGML( const char * ) CPL_WARN_UNUSED_RESULT; char CPL_DLL *OGR_G_ExportToGML( OGRGeometryH ) CPL_WARN_UNUSED_RESULT; char CPL_DLL *OGR_G_ExportToGMLEx( OGRGeometryH, char** papszOptions ) CPL_WARN_UNUSED_RESULT; OGRGeometryH CPL_DLL OGR_G_CreateFromGMLTree( const CPLXMLNode * ) CPL_WARN_UNUSED_RESULT; CPLXMLNode CPL_DLL *OGR_G_ExportToGMLTree( OGRGeometryH ) CPL_WARN_UNUSED_RESULT; CPLXMLNode CPL_DLL *OGR_G_ExportEnvelopeToGMLTree( OGRGeometryH ) CPL_WARN_UNUSED_RESULT; char CPL_DLL *OGR_G_ExportToKML( OGRGeometryH, const char* pszAltitudeMode ) CPL_WARN_UNUSED_RESULT; char CPL_DLL *OGR_G_ExportToJson( OGRGeometryH ) CPL_WARN_UNUSED_RESULT; char CPL_DLL *OGR_G_ExportToJsonEx( OGRGeometryH, char** papszOptions ) CPL_WARN_UNUSED_RESULT; /** Create a OGR geometry from a GeoJSON geometry object */ OGRGeometryH CPL_DLL OGR_G_CreateGeometryFromJson( const char* ) CPL_WARN_UNUSED_RESULT; /** Create a OGR geometry from a ESRI JSON geometry object */ OGRGeometryH CPL_DLL OGR_G_CreateGeometryFromEsriJson( const char* ) CPL_WARN_UNUSED_RESULT; void CPL_DLL OGR_G_AssignSpatialReference( OGRGeometryH, OGRSpatialReferenceH ); OGRSpatialReferenceH CPL_DLL OGR_G_GetSpatialReference( OGRGeometryH ); OGRErr CPL_DLL OGR_G_Transform( OGRGeometryH, OGRCoordinateTransformationH ); OGRErr CPL_DLL OGR_G_TransformTo( OGRGeometryH, OGRSpatialReferenceH ); /** Opaque type for a geometry transformer. */ typedef struct OGRGeomTransformer* OGRGeomTransformerH; OGRGeomTransformerH CPL_DLL OGR_GeomTransformer_Create( OGRCoordinateTransformationH, CSLConstList papszOptions ) CPL_WARN_UNUSED_RESULT; OGRGeometryH CPL_DLL OGR_GeomTransformer_Transform(OGRGeomTransformerH hTransformer, OGRGeometryH hGeom ) CPL_WARN_UNUSED_RESULT; void CPL_DLL OGR_GeomTransformer_Destroy(OGRGeomTransformerH hTransformer); OGRGeometryH CPL_DLL OGR_G_Simplify( OGRGeometryH hThis, double tolerance ) CPL_WARN_UNUSED_RESULT; OGRGeometryH CPL_DLL OGR_G_SimplifyPreserveTopology( OGRGeometryH hThis, double tolerance ) CPL_WARN_UNUSED_RESULT; OGRGeometryH CPL_DLL OGR_G_DelaunayTriangulation( OGRGeometryH hThis, double dfTolerance, int bOnlyEdges ) CPL_WARN_UNUSED_RESULT; void CPL_DLL OGR_G_Segmentize(OGRGeometryH hGeom, double dfMaxLength ); int CPL_DLL OGR_G_Intersects( OGRGeometryH, OGRGeometryH ); int CPL_DLL OGR_G_Equals( OGRGeometryH, OGRGeometryH ); /*int CPL_DLL OGR_G_EqualsExact( OGRGeometryH, OGRGeometryH, double );*/ int CPL_DLL OGR_G_Disjoint( OGRGeometryH, OGRGeometryH ); int CPL_DLL OGR_G_Touches( OGRGeometryH, OGRGeometryH ); int CPL_DLL OGR_G_Crosses( OGRGeometryH, OGRGeometryH ); int CPL_DLL OGR_G_Within( OGRGeometryH, OGRGeometryH ); int CPL_DLL OGR_G_Contains( OGRGeometryH, OGRGeometryH ); int CPL_DLL OGR_G_Overlaps( OGRGeometryH, OGRGeometryH ); OGRGeometryH CPL_DLL OGR_G_Boundary( OGRGeometryH ) CPL_WARN_UNUSED_RESULT; OGRGeometryH CPL_DLL OGR_G_ConvexHull( OGRGeometryH ) CPL_WARN_UNUSED_RESULT; OGRGeometryH CPL_DLL OGR_G_Buffer( OGRGeometryH, double, int ) CPL_WARN_UNUSED_RESULT; OGRGeometryH CPL_DLL OGR_G_Intersection( OGRGeometryH, OGRGeometryH ) CPL_WARN_UNUSED_RESULT; OGRGeometryH CPL_DLL OGR_G_Union( OGRGeometryH, OGRGeometryH ) CPL_WARN_UNUSED_RESULT; OGRGeometryH CPL_DLL OGR_G_UnionCascaded( OGRGeometryH ) CPL_WARN_UNUSED_RESULT; OGRGeometryH CPL_DLL OGR_G_PointOnSurface( OGRGeometryH ) CPL_WARN_UNUSED_RESULT; /*OGRGeometryH CPL_DLL OGR_G_Polygonize( OGRGeometryH *, int);*/ /*OGRGeometryH CPL_DLL OGR_G_Polygonizer_getCutEdges( OGRGeometryH *, int);*/ /*OGRGeometryH CPL_DLL OGR_G_LineMerge( OGRGeometryH );*/ OGRGeometryH CPL_DLL OGR_G_Difference( OGRGeometryH, OGRGeometryH ) CPL_WARN_UNUSED_RESULT; OGRGeometryH CPL_DLL OGR_G_SymDifference( OGRGeometryH, OGRGeometryH ) CPL_WARN_UNUSED_RESULT; double CPL_DLL OGR_G_Distance( OGRGeometryH, OGRGeometryH ); double CPL_DLL OGR_G_Distance3D( OGRGeometryH, OGRGeometryH ); double CPL_DLL OGR_G_Length( OGRGeometryH ); double CPL_DLL OGR_G_Area( OGRGeometryH ); int CPL_DLL OGR_G_Centroid( OGRGeometryH, OGRGeometryH ); OGRGeometryH CPL_DLL OGR_G_Value( OGRGeometryH, double dfDistance ) CPL_WARN_UNUSED_RESULT; void CPL_DLL OGR_G_Empty( OGRGeometryH ); int CPL_DLL OGR_G_IsEmpty( OGRGeometryH ); int CPL_DLL OGR_G_IsValid( OGRGeometryH ); /*char CPL_DLL *OGR_G_IsValidReason( OGRGeometryH );*/ OGRGeometryH CPL_DLL OGR_G_MakeValid( OGRGeometryH ) CPL_WARN_UNUSED_RESULT; int CPL_DLL OGR_G_IsSimple( OGRGeometryH ); int CPL_DLL OGR_G_IsRing( OGRGeometryH ); OGRGeometryH CPL_DLL OGR_G_Polygonize( OGRGeometryH ) CPL_WARN_UNUSED_RESULT; /*! @cond Doxygen_Suppress */ /* backward compatibility (non-standard methods) */ int CPL_DLL OGR_G_Intersect( OGRGeometryH, OGRGeometryH ) CPL_WARN_DEPRECATED("Non standard method. Use OGR_G_Intersects() instead"); int CPL_DLL OGR_G_Equal( OGRGeometryH, OGRGeometryH ) CPL_WARN_DEPRECATED("Non standard method. Use OGR_G_Equals() instead"); OGRGeometryH CPL_DLL OGR_G_SymmetricDifference( OGRGeometryH, OGRGeometryH ) CPL_WARN_DEPRECATED("Non standard method. Use OGR_G_SymDifference() instead"); double CPL_DLL OGR_G_GetArea( OGRGeometryH ) CPL_WARN_DEPRECATED("Non standard method. Use OGR_G_Area() instead"); OGRGeometryH CPL_DLL OGR_G_GetBoundary( OGRGeometryH ) CPL_WARN_DEPRECATED("Non standard method. Use OGR_G_Boundary() instead"); /*! @endcond */ /* Methods for getting/setting vertices in points, line strings and rings */ int CPL_DLL OGR_G_GetPointCount( OGRGeometryH ); int CPL_DLL OGR_G_GetPoints( OGRGeometryH hGeom, void* pabyX, int nXStride, void* pabyY, int nYStride, void* pabyZ, int nZStride); int CPL_DLL OGR_G_GetPointsZM( OGRGeometryH hGeom, void* pabyX, int nXStride, void* pabyY, int nYStride, void* pabyZ, int nZStride, void* pabyM, int nMStride); double CPL_DLL OGR_G_GetX( OGRGeometryH, int ); double CPL_DLL OGR_G_GetY( OGRGeometryH, int ); double CPL_DLL OGR_G_GetZ( OGRGeometryH, int ); double CPL_DLL OGR_G_GetM( OGRGeometryH, int ); void CPL_DLL OGR_G_GetPoint( OGRGeometryH, int iPoint, double *, double *, double * ); void CPL_DLL OGR_G_GetPointZM( OGRGeometryH, int iPoint, double *, double *, double *, double * ); void CPL_DLL OGR_G_SetPointCount( OGRGeometryH hGeom, int nNewPointCount ); void CPL_DLL OGR_G_SetPoint( OGRGeometryH, int iPoint, double, double, double ); void CPL_DLL OGR_G_SetPoint_2D( OGRGeometryH, int iPoint, double, double ); void CPL_DLL OGR_G_SetPointM( OGRGeometryH, int iPoint, double, double, double ); void CPL_DLL OGR_G_SetPointZM( OGRGeometryH, int iPoint, double, double, double, double ); void CPL_DLL OGR_G_AddPoint( OGRGeometryH, double, double, double ); void CPL_DLL OGR_G_AddPoint_2D( OGRGeometryH, double, double ); void CPL_DLL OGR_G_AddPointM( OGRGeometryH, double, double, double ); void CPL_DLL OGR_G_AddPointZM( OGRGeometryH, double, double, double, double ); void CPL_DLL OGR_G_SetPoints( OGRGeometryH hGeom, int nPointsIn, const void* pabyX, int nXStride, const void* pabyY, int nYStride, const void* pabyZ, int nZStride ); void CPL_DLL OGR_G_SetPointsZM( OGRGeometryH hGeom, int nPointsIn, const void* pabyX, int nXStride, const void* pabyY, int nYStride, const void* pabyZ, int nZStride, const void* pabyM, int nMStride ); void CPL_DLL OGR_G_SwapXY( OGRGeometryH hGeom ); /* Methods for getting/setting rings and members collections */ int CPL_DLL OGR_G_GetGeometryCount( OGRGeometryH ); OGRGeometryH CPL_DLL OGR_G_GetGeometryRef( OGRGeometryH, int ); OGRErr CPL_DLL OGR_G_AddGeometry( OGRGeometryH, OGRGeometryH ); OGRErr CPL_DLL OGR_G_AddGeometryDirectly( OGRGeometryH, OGRGeometryH ); OGRErr CPL_DLL OGR_G_RemoveGeometry( OGRGeometryH, int, int ); int CPL_DLL OGR_G_HasCurveGeometry( OGRGeometryH, int bLookForNonLinear ); OGRGeometryH CPL_DLL OGR_G_GetLinearGeometry( OGRGeometryH hGeom, double dfMaxAngleStepSizeDegrees, char** papszOptions) CPL_WARN_UNUSED_RESULT; OGRGeometryH CPL_DLL OGR_G_GetCurveGeometry( OGRGeometryH hGeom, char** papszOptions ) CPL_WARN_UNUSED_RESULT; OGRGeometryH CPL_DLL OGRBuildPolygonFromEdges( OGRGeometryH hLinesAsCollection, int bBestEffort, int bAutoClose, double dfTolerance, OGRErr * peErr ) CPL_WARN_UNUSED_RESULT; /*! @cond Doxygen_Suppress */ OGRErr CPL_DLL OGRSetGenerate_DB2_V72_BYTE_ORDER( int bGenerate_DB2_V72_BYTE_ORDER ); int CPL_DLL OGRGetGenerate_DB2_V72_BYTE_ORDER(void); /*! @endcond */ void CPL_DLL OGRSetNonLinearGeometriesEnabledFlag(int bFlag); int CPL_DLL OGRGetNonLinearGeometriesEnabledFlag(void); /** Opaque type for a prepared geometry */ typedef struct _OGRPreparedGeometry * OGRPreparedGeometryH; int CPL_DLL OGRHasPreparedGeometrySupport(void); OGRPreparedGeometryH CPL_DLL OGRCreatePreparedGeometry( OGRGeometryH hGeom ); void CPL_DLL OGRDestroyPreparedGeometry( OGRPreparedGeometryH hPreparedGeom ); int CPL_DLL OGRPreparedGeometryIntersects( OGRPreparedGeometryH hPreparedGeom, OGRGeometryH hOtherGeom ); int CPL_DLL OGRPreparedGeometryContains( OGRPreparedGeometryH hPreparedGeom, OGRGeometryH hOtherGeom ); /* -------------------------------------------------------------------- */ /* Feature related (ogr_feature.h) */ /* -------------------------------------------------------------------- */ #ifndef DEFINE_OGRFeatureH /*! @cond Doxygen_Suppress */ #define DEFINE_OGRFeatureH /*! @endcond */ #ifdef DEBUG typedef struct OGRFieldDefnHS *OGRFieldDefnH; typedef struct OGRFeatureDefnHS *OGRFeatureDefnH; typedef struct OGRFeatureHS *OGRFeatureH; typedef struct OGRStyleTableHS *OGRStyleTableH; #else /** Opaque type for a field definition (OGRFieldDefn) */ typedef void *OGRFieldDefnH; /** Opaque type for a feature definition (OGRFeatureDefn) */ typedef void *OGRFeatureDefnH; /** Opaque type for a feature (OGRFeature) */ typedef void *OGRFeatureH; /** Opaque type for a style table (OGRStyleTable) */ typedef void *OGRStyleTableH; #endif /** Opaque type for a geometry field definition (OGRGeomFieldDefn) */ typedef struct OGRGeomFieldDefnHS *OGRGeomFieldDefnH; #endif /* DEFINE_OGRFeatureH */ /* OGRFieldDefn */ OGRFieldDefnH CPL_DLL OGR_Fld_Create( const char *, OGRFieldType ) CPL_WARN_UNUSED_RESULT; void CPL_DLL OGR_Fld_Destroy( OGRFieldDefnH ); void CPL_DLL OGR_Fld_SetName( OGRFieldDefnH, const char * ); const char CPL_DLL *OGR_Fld_GetNameRef( OGRFieldDefnH ); void CPL_DLL OGR_Fld_SetAlternativeName( OGRFieldDefnH, const char * ); const char CPL_DLL *OGR_Fld_GetAlternativeNameRef( OGRFieldDefnH ); OGRFieldType CPL_DLL OGR_Fld_GetType( OGRFieldDefnH ); void CPL_DLL OGR_Fld_SetType( OGRFieldDefnH, OGRFieldType ); OGRFieldSubType CPL_DLL OGR_Fld_GetSubType( OGRFieldDefnH ); void CPL_DLL OGR_Fld_SetSubType( OGRFieldDefnH, OGRFieldSubType ); OGRJustification CPL_DLL OGR_Fld_GetJustify( OGRFieldDefnH ); void CPL_DLL OGR_Fld_SetJustify( OGRFieldDefnH, OGRJustification ); int CPL_DLL OGR_Fld_GetWidth( OGRFieldDefnH ); void CPL_DLL OGR_Fld_SetWidth( OGRFieldDefnH, int ); int CPL_DLL OGR_Fld_GetPrecision( OGRFieldDefnH ); void CPL_DLL OGR_Fld_SetPrecision( OGRFieldDefnH, int ); void CPL_DLL OGR_Fld_Set( OGRFieldDefnH, const char *, OGRFieldType, int, int, OGRJustification ); int CPL_DLL OGR_Fld_IsIgnored( OGRFieldDefnH hDefn ); void CPL_DLL OGR_Fld_SetIgnored( OGRFieldDefnH hDefn, int ); int CPL_DLL OGR_Fld_IsNullable( OGRFieldDefnH hDefn ); void CPL_DLL OGR_Fld_SetNullable( OGRFieldDefnH hDefn, int ); int CPL_DLL OGR_Fld_IsUnique( OGRFieldDefnH hDefn ); void CPL_DLL OGR_Fld_SetUnique( OGRFieldDefnH hDefn, int ); const char CPL_DLL *OGR_Fld_GetDefault( OGRFieldDefnH hDefn ); void CPL_DLL OGR_Fld_SetDefault( OGRFieldDefnH hDefn, const char* ); int CPL_DLL OGR_Fld_IsDefaultDriverSpecific( OGRFieldDefnH hDefn ); const char CPL_DLL *OGR_GetFieldTypeName( OGRFieldType ); const char CPL_DLL *OGR_GetFieldSubTypeName( OGRFieldSubType ); int CPL_DLL OGR_AreTypeSubTypeCompatible( OGRFieldType eType, OGRFieldSubType eSubType ); /* OGRGeomFieldDefnH */ OGRGeomFieldDefnH CPL_DLL OGR_GFld_Create( const char *, OGRwkbGeometryType ) CPL_WARN_UNUSED_RESULT; void CPL_DLL OGR_GFld_Destroy( OGRGeomFieldDefnH ); void CPL_DLL OGR_GFld_SetName( OGRGeomFieldDefnH, const char * ); const char CPL_DLL *OGR_GFld_GetNameRef( OGRGeomFieldDefnH ); OGRwkbGeometryType CPL_DLL OGR_GFld_GetType( OGRGeomFieldDefnH ); void CPL_DLL OGR_GFld_SetType( OGRGeomFieldDefnH, OGRwkbGeometryType ); OGRSpatialReferenceH CPL_DLL OGR_GFld_GetSpatialRef( OGRGeomFieldDefnH ); void CPL_DLL OGR_GFld_SetSpatialRef( OGRGeomFieldDefnH, OGRSpatialReferenceH hSRS ); int CPL_DLL OGR_GFld_IsNullable( OGRGeomFieldDefnH hDefn ); void CPL_DLL OGR_GFld_SetNullable( OGRGeomFieldDefnH hDefn, int ); int CPL_DLL OGR_GFld_IsIgnored( OGRGeomFieldDefnH hDefn ); void CPL_DLL OGR_GFld_SetIgnored( OGRGeomFieldDefnH hDefn, int ); /* OGRFeatureDefn */ OGRFeatureDefnH CPL_DLL OGR_FD_Create( const char * ) CPL_WARN_UNUSED_RESULT; void CPL_DLL OGR_FD_Destroy( OGRFeatureDefnH ); void CPL_DLL OGR_FD_Release( OGRFeatureDefnH ); const char CPL_DLL *OGR_FD_GetName( OGRFeatureDefnH ); int CPL_DLL OGR_FD_GetFieldCount( OGRFeatureDefnH ); OGRFieldDefnH CPL_DLL OGR_FD_GetFieldDefn( OGRFeatureDefnH, int ); int CPL_DLL OGR_FD_GetFieldIndex( OGRFeatureDefnH, const char * ); void CPL_DLL OGR_FD_AddFieldDefn( OGRFeatureDefnH, OGRFieldDefnH ); OGRErr CPL_DLL OGR_FD_DeleteFieldDefn( OGRFeatureDefnH hDefn, int iField ); OGRErr CPL_DLL OGR_FD_ReorderFieldDefns( OGRFeatureDefnH hDefn, int* panMap ); OGRwkbGeometryType CPL_DLL OGR_FD_GetGeomType( OGRFeatureDefnH ); void CPL_DLL OGR_FD_SetGeomType( OGRFeatureDefnH, OGRwkbGeometryType ); int CPL_DLL OGR_FD_IsGeometryIgnored( OGRFeatureDefnH ); void CPL_DLL OGR_FD_SetGeometryIgnored( OGRFeatureDefnH, int ); int CPL_DLL OGR_FD_IsStyleIgnored( OGRFeatureDefnH ); void CPL_DLL OGR_FD_SetStyleIgnored( OGRFeatureDefnH, int ); int CPL_DLL OGR_FD_Reference( OGRFeatureDefnH ); int CPL_DLL OGR_FD_Dereference( OGRFeatureDefnH ); int CPL_DLL OGR_FD_GetReferenceCount( OGRFeatureDefnH ); int CPL_DLL OGR_FD_GetGeomFieldCount( OGRFeatureDefnH hFDefn ); OGRGeomFieldDefnH CPL_DLL OGR_FD_GetGeomFieldDefn( OGRFeatureDefnH hFDefn, int i ); int CPL_DLL OGR_FD_GetGeomFieldIndex( OGRFeatureDefnH hFDefn, const char *pszName); void CPL_DLL OGR_FD_AddGeomFieldDefn( OGRFeatureDefnH hFDefn, OGRGeomFieldDefnH hGFldDefn); OGRErr CPL_DLL OGR_FD_DeleteGeomFieldDefn( OGRFeatureDefnH hFDefn, int iGeomField ); int CPL_DLL OGR_FD_IsSame( OGRFeatureDefnH hFDefn, OGRFeatureDefnH hOtherFDefn ); /* OGRFeature */ OGRFeatureH CPL_DLL OGR_F_Create( OGRFeatureDefnH ) CPL_WARN_UNUSED_RESULT; void CPL_DLL OGR_F_Destroy( OGRFeatureH ); OGRFeatureDefnH CPL_DLL OGR_F_GetDefnRef( OGRFeatureH ); OGRErr CPL_DLL OGR_F_SetGeometryDirectly( OGRFeatureH, OGRGeometryH ); OGRErr CPL_DLL OGR_F_SetGeometry( OGRFeatureH, OGRGeometryH ); OGRGeometryH CPL_DLL OGR_F_GetGeometryRef( OGRFeatureH ); OGRGeometryH CPL_DLL OGR_F_StealGeometry( OGRFeatureH ) CPL_WARN_UNUSED_RESULT; OGRFeatureH CPL_DLL OGR_F_Clone( OGRFeatureH ) CPL_WARN_UNUSED_RESULT; int CPL_DLL OGR_F_Equal( OGRFeatureH, OGRFeatureH ); int CPL_DLL OGR_F_GetFieldCount( OGRFeatureH ); OGRFieldDefnH CPL_DLL OGR_F_GetFieldDefnRef( OGRFeatureH, int ); int CPL_DLL OGR_F_GetFieldIndex( OGRFeatureH, const char * ); int CPL_DLL OGR_F_IsFieldSet( OGRFeatureH, int ); void CPL_DLL OGR_F_UnsetField( OGRFeatureH, int ); int CPL_DLL OGR_F_IsFieldNull( OGRFeatureH, int ); int CPL_DLL OGR_F_IsFieldSetAndNotNull( OGRFeatureH, int ); void CPL_DLL OGR_F_SetFieldNull( OGRFeatureH, int ); OGRField CPL_DLL *OGR_F_GetRawFieldRef( OGRFeatureH, int ); int CPL_DLL OGR_RawField_IsUnset( const OGRField* ); int CPL_DLL OGR_RawField_IsNull( const OGRField* ); void CPL_DLL OGR_RawField_SetUnset( OGRField* ); void CPL_DLL OGR_RawField_SetNull( OGRField* ); int CPL_DLL OGR_F_GetFieldAsInteger( OGRFeatureH, int ); GIntBig CPL_DLL OGR_F_GetFieldAsInteger64( OGRFeatureH, int ); double CPL_DLL OGR_F_GetFieldAsDouble( OGRFeatureH, int ); const char CPL_DLL *OGR_F_GetFieldAsString( OGRFeatureH, int ); const int CPL_DLL *OGR_F_GetFieldAsIntegerList( OGRFeatureH, int, int * ); const GIntBig CPL_DLL *OGR_F_GetFieldAsInteger64List( OGRFeatureH, int, int * ); const double CPL_DLL *OGR_F_GetFieldAsDoubleList( OGRFeatureH, int, int * ); char CPL_DLL **OGR_F_GetFieldAsStringList( OGRFeatureH, int ); GByte CPL_DLL *OGR_F_GetFieldAsBinary( OGRFeatureH, int, int * ); int CPL_DLL OGR_F_GetFieldAsDateTime( OGRFeatureH, int, int *, int *, int *, int *, int *, int *, int * ); int CPL_DLL OGR_F_GetFieldAsDateTimeEx( OGRFeatureH hFeat, int iField, int *pnYear, int *pnMonth, int *pnDay, int *pnHour, int *pnMinute, float *pfSecond, int *pnTZFlag ); void CPL_DLL OGR_F_SetFieldInteger( OGRFeatureH, int, int ); void CPL_DLL OGR_F_SetFieldInteger64( OGRFeatureH, int, GIntBig ); void CPL_DLL OGR_F_SetFieldDouble( OGRFeatureH, int, double ); void CPL_DLL OGR_F_SetFieldString( OGRFeatureH, int, const char * ); void CPL_DLL OGR_F_SetFieldIntegerList( OGRFeatureH, int, int, const int * ); void CPL_DLL OGR_F_SetFieldInteger64List( OGRFeatureH, int, int, const GIntBig * ); void CPL_DLL OGR_F_SetFieldDoubleList( OGRFeatureH, int, int, const double * ); void CPL_DLL OGR_F_SetFieldStringList( OGRFeatureH, int, CSLConstList ); void CPL_DLL OGR_F_SetFieldRaw( OGRFeatureH, int, OGRField * ); void CPL_DLL OGR_F_SetFieldBinary( OGRFeatureH, int, int, const void * ); void CPL_DLL OGR_F_SetFieldDateTime( OGRFeatureH, int, int, int, int, int, int, int, int ); void CPL_DLL OGR_F_SetFieldDateTimeEx( OGRFeatureH, int, int, int, int, int, int, float, int ); int CPL_DLL OGR_F_GetGeomFieldCount( OGRFeatureH hFeat ); OGRGeomFieldDefnH CPL_DLL OGR_F_GetGeomFieldDefnRef( OGRFeatureH hFeat, int iField ); int CPL_DLL OGR_F_GetGeomFieldIndex( OGRFeatureH hFeat, const char *pszName); OGRGeometryH CPL_DLL OGR_F_GetGeomFieldRef( OGRFeatureH hFeat, int iField ); OGRErr CPL_DLL OGR_F_SetGeomFieldDirectly( OGRFeatureH hFeat, int iField, OGRGeometryH hGeom ); OGRErr CPL_DLL OGR_F_SetGeomField( OGRFeatureH hFeat, int iField, OGRGeometryH hGeom ); GIntBig CPL_DLL OGR_F_GetFID( OGRFeatureH ); OGRErr CPL_DLL OGR_F_SetFID( OGRFeatureH, GIntBig ); void CPL_DLL OGR_F_DumpReadable( OGRFeatureH, FILE * ); OGRErr CPL_DLL OGR_F_SetFrom( OGRFeatureH, OGRFeatureH, int ); OGRErr CPL_DLL OGR_F_SetFromWithMap( OGRFeatureH, OGRFeatureH, int , const int * ); const char CPL_DLL *OGR_F_GetStyleString( OGRFeatureH ); void CPL_DLL OGR_F_SetStyleString( OGRFeatureH, const char * ); void CPL_DLL OGR_F_SetStyleStringDirectly( OGRFeatureH, char * ); /** Return style table */ OGRStyleTableH CPL_DLL OGR_F_GetStyleTable( OGRFeatureH ); /** Set style table and take ownership */ void CPL_DLL OGR_F_SetStyleTableDirectly( OGRFeatureH, OGRStyleTableH ); /** Set style table */ void CPL_DLL OGR_F_SetStyleTable( OGRFeatureH, OGRStyleTableH ); const char CPL_DLL *OGR_F_GetNativeData( OGRFeatureH ); void CPL_DLL OGR_F_SetNativeData( OGRFeatureH, const char* ); const char CPL_DLL *OGR_F_GetNativeMediaType( OGRFeatureH ); void CPL_DLL OGR_F_SetNativeMediaType( OGRFeatureH, const char* ); void CPL_DLL OGR_F_FillUnsetWithDefault( OGRFeatureH hFeat, int bNotNullableOnly, char** papszOptions ); int CPL_DLL OGR_F_Validate( OGRFeatureH, int nValidateFlags, int bEmitError ); /* -------------------------------------------------------------------- */ /* ogrsf_frmts.h */ /* -------------------------------------------------------------------- */ #ifdef DEBUG typedef struct OGRLayerHS *OGRLayerH; typedef struct OGRDataSourceHS *OGRDataSourceH; typedef struct OGRDriverHS *OGRSFDriverH; #else /** Opaque type for a layer (OGRLayer) */ typedef void *OGRLayerH; /** Opaque type for a OGR datasource (OGRDataSource) */ typedef void *OGRDataSourceH; /** Opaque type for a OGR driver (OGRSFDriver) */ typedef void *OGRSFDriverH; #endif /* OGRLayer */ const char CPL_DLL* OGR_L_GetName( OGRLayerH ); OGRwkbGeometryType CPL_DLL OGR_L_GetGeomType( OGRLayerH ); OGRGeometryH CPL_DLL OGR_L_GetSpatialFilter( OGRLayerH ); void CPL_DLL OGR_L_SetSpatialFilter( OGRLayerH, OGRGeometryH ); void CPL_DLL OGR_L_SetSpatialFilterRect( OGRLayerH, double, double, double, double ); void CPL_DLL OGR_L_SetSpatialFilterEx( OGRLayerH, int iGeomField, OGRGeometryH hGeom ); void CPL_DLL OGR_L_SetSpatialFilterRectEx( OGRLayerH, int iGeomField, double dfMinX, double dfMinY, double dfMaxX, double dfMaxY ); OGRErr CPL_DLL OGR_L_SetAttributeFilter( OGRLayerH, const char * ); void CPL_DLL OGR_L_ResetReading( OGRLayerH ); OGRFeatureH CPL_DLL OGR_L_GetNextFeature( OGRLayerH ) CPL_WARN_UNUSED_RESULT; /*! @endcond */ /** Conveniency macro to iterate over features of a layer. * * Typical usage is: * 
 * OGR_FOR_EACH_FEATURE_BEGIN(hFeat, hLayer)
 * {
 *      // Do something, including continue, break;
 *      // Do not explicitly destroy the feature (unless you use return or goto
 *      // outside of the loop, in which case use OGR_F_Destroy(hFeat))
 * }
 * OGR_FOR_EACH_FEATURE_END(hFeat)
 *
* * In C++, you might want to use instead range-based loop: * 
 * for( auto&& poFeature: poLayer )
 * {
 * }
 *
* * @param hFeat variable name for OGRFeatureH. The variable will be declared * inside the macro body. * @param hLayer layer to iterate over. * * @since GDAL 2.3 */ #define OGR_FOR_EACH_FEATURE_BEGIN(hFeat, hLayer) \ { \ OGRFeatureH hFeat = CPL_NULLPTR; \ OGR_L_ResetReading(hLayer); \ while( true) \ { \ if( hFeat ) \ OGR_F_Destroy(hFeat); \ hFeat = OGR_L_GetNextFeature(hLayer); \ if( !hFeat ) \ break; /** End of iterator. */ #define OGR_FOR_EACH_FEATURE_END(hFeat) \ } \ OGR_F_Destroy(hFeat); \ } OGRErr CPL_DLL OGR_L_SetNextByIndex( OGRLayerH, GIntBig ); OGRFeatureH CPL_DLL OGR_L_GetFeature( OGRLayerH, GIntBig ) CPL_WARN_UNUSED_RESULT; OGRErr CPL_DLL OGR_L_SetFeature( OGRLayerH, OGRFeatureH ) CPL_WARN_UNUSED_RESULT; OGRErr CPL_DLL OGR_L_CreateFeature( OGRLayerH, OGRFeatureH ) CPL_WARN_UNUSED_RESULT; OGRErr CPL_DLL OGR_L_DeleteFeature( OGRLayerH, GIntBig ) CPL_WARN_UNUSED_RESULT; OGRFeatureDefnH CPL_DLL OGR_L_GetLayerDefn( OGRLayerH ); OGRSpatialReferenceH CPL_DLL OGR_L_GetSpatialRef( OGRLayerH ); int CPL_DLL OGR_L_FindFieldIndex( OGRLayerH, const char *, int bExactMatch ); GIntBig CPL_DLL OGR_L_GetFeatureCount( OGRLayerH, int ); OGRErr CPL_DLL OGR_L_GetExtent( OGRLayerH, OGREnvelope *, int ); OGRErr CPL_DLL OGR_L_GetExtentEx( OGRLayerH, int iGeomField, OGREnvelope *psExtent, int bForce ); int CPL_DLL OGR_L_TestCapability( OGRLayerH, const char * ); OGRErr CPL_DLL OGR_L_CreateField( OGRLayerH, OGRFieldDefnH, int ); OGRErr CPL_DLL OGR_L_CreateGeomField( OGRLayerH hLayer, OGRGeomFieldDefnH hFieldDefn, int bForce ); OGRErr CPL_DLL OGR_L_DeleteField( OGRLayerH, int iField ); OGRErr CPL_DLL OGR_L_ReorderFields( OGRLayerH, int* panMap ); OGRErr CPL_DLL OGR_L_ReorderField( OGRLayerH, int iOldFieldPos, int iNewFieldPos ); OGRErr CPL_DLL OGR_L_AlterFieldDefn( OGRLayerH, int iField, OGRFieldDefnH hNewFieldDefn, int nFlags ); OGRErr CPL_DLL OGR_L_StartTransaction( OGRLayerH ) CPL_WARN_UNUSED_RESULT; OGRErr CPL_DLL OGR_L_CommitTransaction( OGRLayerH ) CPL_WARN_UNUSED_RESULT; OGRErr CPL_DLL OGR_L_RollbackTransaction( OGRLayerH ); /*! @cond Doxygen_Suppress */ int CPL_DLL OGR_L_Reference( OGRLayerH ); int CPL_DLL OGR_L_Dereference( OGRLayerH ); int CPL_DLL OGR_L_GetRefCount( OGRLayerH ); /*! @endcond */ OGRErr CPL_DLL OGR_L_SyncToDisk( OGRLayerH ); /*! @cond Doxygen_Suppress */ GIntBig CPL_DLL OGR_L_GetFeaturesRead( OGRLayerH ); /*! @endcond */ const char CPL_DLL *OGR_L_GetFIDColumn( OGRLayerH ); const char CPL_DLL *OGR_L_GetGeometryColumn( OGRLayerH ); /** Get style table */ OGRStyleTableH CPL_DLL OGR_L_GetStyleTable( OGRLayerH ); /** Set style table (and take ownership) */ void CPL_DLL OGR_L_SetStyleTableDirectly( OGRLayerH, OGRStyleTableH ); /** Set style table */ void CPL_DLL OGR_L_SetStyleTable( OGRLayerH, OGRStyleTableH ); OGRErr CPL_DLL OGR_L_SetIgnoredFields( OGRLayerH, const char** ); OGRErr CPL_DLL OGR_L_Intersection( OGRLayerH, OGRLayerH, OGRLayerH, char**, GDALProgressFunc, void * ); OGRErr CPL_DLL OGR_L_Union( OGRLayerH, OGRLayerH, OGRLayerH, char**, GDALProgressFunc, void * ); OGRErr CPL_DLL OGR_L_SymDifference( OGRLayerH, OGRLayerH, OGRLayerH, char**, GDALProgressFunc, void * ); OGRErr CPL_DLL OGR_L_Identity( OGRLayerH, OGRLayerH, OGRLayerH, char**, GDALProgressFunc, void * ); OGRErr CPL_DLL OGR_L_Update( OGRLayerH, OGRLayerH, OGRLayerH, char**, GDALProgressFunc, void * ); OGRErr CPL_DLL OGR_L_Clip( OGRLayerH, OGRLayerH, OGRLayerH, char**, GDALProgressFunc, void * ); OGRErr CPL_DLL OGR_L_Erase( OGRLayerH, OGRLayerH, OGRLayerH, char**, GDALProgressFunc, void * ); /* OGRDataSource */ void CPL_DLL OGR_DS_Destroy( OGRDataSourceH ); const char CPL_DLL *OGR_DS_GetName( OGRDataSourceH ); int CPL_DLL OGR_DS_GetLayerCount( OGRDataSourceH ); OGRLayerH CPL_DLL OGR_DS_GetLayer( OGRDataSourceH, int ); OGRLayerH CPL_DLL OGR_DS_GetLayerByName( OGRDataSourceH, const char * ); OGRErr CPL_DLL OGR_DS_DeleteLayer( OGRDataSourceH, int ); OGRSFDriverH CPL_DLL OGR_DS_GetDriver( OGRDataSourceH ); OGRLayerH CPL_DLL OGR_DS_CreateLayer( OGRDataSourceH, const char *, OGRSpatialReferenceH, OGRwkbGeometryType, char ** ); OGRLayerH CPL_DLL OGR_DS_CopyLayer( OGRDataSourceH, OGRLayerH, const char *, char ** ); int CPL_DLL OGR_DS_TestCapability( OGRDataSourceH, const char * ); OGRLayerH CPL_DLL OGR_DS_ExecuteSQL( OGRDataSourceH, const char *, OGRGeometryH, const char * ); void CPL_DLL OGR_DS_ReleaseResultSet( OGRDataSourceH, OGRLayerH ); /*! @cond Doxygen_Suppress */ int CPL_DLL OGR_DS_Reference( OGRDataSourceH ); int CPL_DLL OGR_DS_Dereference( OGRDataSourceH ); int CPL_DLL OGR_DS_GetRefCount( OGRDataSourceH ); int CPL_DLL OGR_DS_GetSummaryRefCount( OGRDataSourceH ); /*! @endcond */ /** Flush pending changes to disk. See GDALDataset::FlushCache() */ OGRErr CPL_DLL OGR_DS_SyncToDisk( OGRDataSourceH ); /** Get style table */ OGRStyleTableH CPL_DLL OGR_DS_GetStyleTable( OGRDataSourceH ); /** Set style table (and take ownership) */ void CPL_DLL OGR_DS_SetStyleTableDirectly( OGRDataSourceH, OGRStyleTableH ); /** Set style table */ void CPL_DLL OGR_DS_SetStyleTable( OGRDataSourceH, OGRStyleTableH ); /* OGRSFDriver */ const char CPL_DLL *OGR_Dr_GetName( OGRSFDriverH ); OGRDataSourceH CPL_DLL OGR_Dr_Open( OGRSFDriverH, const char *, int ) CPL_WARN_UNUSED_RESULT; int CPL_DLL OGR_Dr_TestCapability( OGRSFDriverH, const char * ); OGRDataSourceH CPL_DLL OGR_Dr_CreateDataSource( OGRSFDriverH, const char *, char ** ) CPL_WARN_UNUSED_RESULT; OGRDataSourceH CPL_DLL OGR_Dr_CopyDataSource( OGRSFDriverH, OGRDataSourceH, const char *, char ** ) CPL_WARN_UNUSED_RESULT; OGRErr CPL_DLL OGR_Dr_DeleteDataSource( OGRSFDriverH, const char * ); /* OGRSFDriverRegistrar */ OGRDataSourceH CPL_DLL OGROpen( const char *, int, OGRSFDriverH * ) CPL_WARN_UNUSED_RESULT; OGRDataSourceH CPL_DLL OGROpenShared( const char *, int, OGRSFDriverH * ) CPL_WARN_UNUSED_RESULT; OGRErr CPL_DLL OGRReleaseDataSource( OGRDataSourceH ); /*! @cond Doxygen_Suppress */ void CPL_DLL OGRRegisterDriver( OGRSFDriverH ); void CPL_DLL OGRDeregisterDriver( OGRSFDriverH ); /*! @endcond */ int CPL_DLL OGRGetDriverCount(void); OGRSFDriverH CPL_DLL OGRGetDriver( int ); OGRSFDriverH CPL_DLL OGRGetDriverByName( const char * ); /*! @cond Doxygen_Suppress */ int CPL_DLL OGRGetOpenDSCount(void); OGRDataSourceH CPL_DLL OGRGetOpenDS( int iDS ); /*! @endcond */ void CPL_DLL OGRRegisterAll(void); /** Clean-up all drivers (including raster ones starting with GDAL 2.0. * See GDALDestroyDriverManager() */ void CPL_DLL OGRCleanupAll(void); /* -------------------------------------------------------------------- */ /* ogrsf_featurestyle.h */ /* -------------------------------------------------------------------- */ #ifdef DEBUG typedef struct OGRStyleMgrHS *OGRStyleMgrH; typedef struct OGRStyleToolHS *OGRStyleToolH; #else /** Style manager opaque type */ typedef void *OGRStyleMgrH; /** Style tool opaque type */ typedef void *OGRStyleToolH; #endif /* OGRStyleMgr */ OGRStyleMgrH CPL_DLL OGR_SM_Create(OGRStyleTableH hStyleTable) CPL_WARN_UNUSED_RESULT; void CPL_DLL OGR_SM_Destroy(OGRStyleMgrH hSM); const char CPL_DLL *OGR_SM_InitFromFeature(OGRStyleMgrH hSM, OGRFeatureH hFeat); int CPL_DLL OGR_SM_InitStyleString(OGRStyleMgrH hSM, const char *pszStyleString); int CPL_DLL OGR_SM_GetPartCount(OGRStyleMgrH hSM, const char *pszStyleString); OGRStyleToolH CPL_DLL OGR_SM_GetPart(OGRStyleMgrH hSM, int nPartId, const char *pszStyleString); int CPL_DLL OGR_SM_AddPart(OGRStyleMgrH hSM, OGRStyleToolH hST); int CPL_DLL OGR_SM_AddStyle(OGRStyleMgrH hSM, const char *pszStyleName, const char *pszStyleString); /* OGRStyleTool */ OGRStyleToolH CPL_DLL OGR_ST_Create(OGRSTClassId eClassId) CPL_WARN_UNUSED_RESULT; void CPL_DLL OGR_ST_Destroy(OGRStyleToolH hST); OGRSTClassId CPL_DLL OGR_ST_GetType(OGRStyleToolH hST); OGRSTUnitId CPL_DLL OGR_ST_GetUnit(OGRStyleToolH hST); void CPL_DLL OGR_ST_SetUnit(OGRStyleToolH hST, OGRSTUnitId eUnit, double dfGroundPaperScale); const char CPL_DLL *OGR_ST_GetParamStr(OGRStyleToolH hST, int eParam, int *bValueIsNull); int CPL_DLL OGR_ST_GetParamNum(OGRStyleToolH hST, int eParam, int *bValueIsNull); double CPL_DLL OGR_ST_GetParamDbl(OGRStyleToolH hST, int eParam, int *bValueIsNull); void CPL_DLL OGR_ST_SetParamStr(OGRStyleToolH hST, int eParam, const char *pszValue); void CPL_DLL OGR_ST_SetParamNum(OGRStyleToolH hST, int eParam, int nValue); void CPL_DLL OGR_ST_SetParamDbl(OGRStyleToolH hST, int eParam, double dfValue); const char CPL_DLL *OGR_ST_GetStyleString(OGRStyleToolH hST); int CPL_DLL OGR_ST_GetRGBFromString(OGRStyleToolH hST, const char *pszColor, int *pnRed, int *pnGreen, int *pnBlue, int *pnAlpha); /* OGRStyleTable */ OGRStyleTableH CPL_DLL OGR_STBL_Create( void ) CPL_WARN_UNUSED_RESULT; void CPL_DLL OGR_STBL_Destroy( OGRStyleTableH hSTBL ); int CPL_DLL OGR_STBL_AddStyle( OGRStyleTableH hStyleTable, const char *pszName, const char *pszStyleString); int CPL_DLL OGR_STBL_SaveStyleTable( OGRStyleTableH hStyleTable, const char *pszFilename ); int CPL_DLL OGR_STBL_LoadStyleTable( OGRStyleTableH hStyleTable, const char *pszFilename ); const char CPL_DLL *OGR_STBL_Find( OGRStyleTableH hStyleTable, const char *pszName ); void CPL_DLL OGR_STBL_ResetStyleStringReading( OGRStyleTableH hStyleTable ); const char CPL_DLL *OGR_STBL_GetNextStyle( OGRStyleTableH hStyleTable); const char CPL_DLL *OGR_STBL_GetLastStyleName( OGRStyleTableH hStyleTable); CPL_C_END #endif /* ndef OGR_API_H_INCLUDED */