gdal_fwd.h File Reference

Forward definitions of GDAL/OGR/OSR C handle types. More...

Go to the source code of this file.

Typedefs
typedef void *	GDALMajorObjectH
	Opaque type used for the C bindings of the C++ GDALMajorObject class.
typedef void *	GDALDatasetH
	Opaque type used for the C bindings of the C++ GDALDataset class.
typedef void *	GDALRasterBandH
	Opaque type used for the C bindings of the C++ GDALRasterBand class.
typedef void *	GDALComputedRasterBandH
	Opaque type used for the C bindings of the C++ GDALComputedRasterBand class.
typedef void *	GDALDriverH
	Opaque type used for the C bindings of the C++ GDALDriver class.
typedef void *	GDALColorTableH
	Opaque type used for the C bindings of the C++ GDALColorTable class.
typedef void *	GDALRasterAttributeTableH
	Opaque type used for the C bindings of the C++ GDALRasterAttributeTable class.
typedef void *	GDALAsyncReaderH
	Opaque type used for the C bindings of the C++ GDALAsyncReader class.
typedef void *	GDALRelationshipH
	Opaque type used for the C bindings of the C++ GDALRelationship class.
typedef struct GDALExtendedDataTypeHS *	GDALExtendedDataTypeH
	Opaque type for C++ GDALExtendedDataType.
typedef struct GDALEDTComponentHS *	GDALEDTComponentH
	Opaque type for C++ GDALEDTComponent.
typedef struct GDALGroupHS *	GDALGroupH
	Opaque type for C++ GDALGroup.
typedef struct GDALMDArrayHS *	GDALMDArrayH
	Opaque type for C++ GDALMDArray.
typedef struct GDALAttributeHS *	GDALAttributeH
	Opaque type for C++ GDALAttribute.
typedef struct GDALDimensionHS *	GDALDimensionH
	Opaque type for C++ GDALDimension.
typedef struct GDALSubdatasetInfo *	GDALSubdatasetInfoH
	Opaque type used for the C bindings of the C++ GDALSubdatasetInfo class.
typedef void *	OGRGeometryH
	Opaque type for a geometry.
typedef struct OGRGeomTransformer *	OGRGeomTransformerH
	Opaque type for a geometry transformer.
typedef struct OGRGeomCoordinatePrecision *	OGRGeomCoordinatePrecisionH
	Opaque type for OGRGeomCoordinatePrecision.
typedef struct OGRwkbExportOptions	OGRwkbExportOptions
	Opaque type for WKB export options.
typedef struct _OGRPreparedGeometry *	OGRPreparedGeometryH
	Opaque type for a prepared geometry.
typedef void *	OGRFieldDefnH
	Opaque type for a field definition (OGRFieldDefn).
typedef void *	OGRFeatureDefnH
	Opaque type for a feature definition (OGRFeatureDefn).
typedef struct OGRGeomFieldDefnHS *	OGRGeomFieldDefnH
	Opaque type for a geometry field definition (OGRGeomFieldDefn).
typedef struct OGRFieldDomainHS *	OGRFieldDomainH
	Opaque type for a field domain definition (OGRFieldDomain).
typedef void *	OGRFeatureH
	Opaque type for a feature (OGRFeature).
typedef void *	OGRLayerH
	Opaque type for a layer (OGRLayer).
typedef void *	OGRDataSourceH
	Opaque type for a OGR datasource (OGRDataSource) (deprecated).
typedef void *	OGRSFDriverH
	Opaque type for a OGR driver (OGRSFDriver) (deprecated).
typedef void *	OGRStyleMgrH
	Style manager opaque type.
typedef void *	OGRStyleToolH
	Style tool opaque type.
typedef void *	OGRStyleTableH
	Opaque type for a style table (OGRStyleTable).
typedef void *	OGRSpatialReferenceH
	Opaque type for a spatial reference system.
typedef void *	OGRCoordinateTransformationH
	Opaque type for a coordinate transformation object.
typedef struct OGRCoordinateTransformationOptions *	OGRCoordinateTransformationOptionsH
	Coordinate transformation options.
typedef void *	GNMNetworkH
	Opaque type for a GNMNetwork.
typedef void *	GNMGenericNetworkH
	Opaque type for a GNMGenericNetwork.

Detailed Description

Forward definitions of GDAL/OGR/OSR C handle types.

Users should only rely on the type name, and not its definition, which could change in later versions.

Since

GDAL 3.11

Typedef Documentation

GDALMajorObjectH

typedef void* GDALMajorObjectH

Opaque type used for the C bindings of the C++ GDALMajorObject class.

Raster related types.

GDALRelationshipH

typedef void* GDALRelationshipH

Opaque type used for the C bindings of the C++ GDALRelationship class.

Since

GDAL 3.6

GDALSubdatasetInfoH

typedef struct GDALSubdatasetInfo* GDALSubdatasetInfoH

Opaque type used for the C bindings of the C++ GDALSubdatasetInfo class.

Since

GDAL 3.8

GNMNetworkH

typedef void* GNMNetworkH

Opaque type for a GNMNetwork.

GNM (Geography Network Models) related types.

OGRFeatureH

typedef void* OGRFeatureH

Opaque type for a feature (OGRFeature).

Vector feature type.

OGRFieldDefnH

typedef void* OGRFieldDefnH

Opaque type for a field definition (OGRFieldDefn).

Attribute field, geometry field and layer definitions.

OGRGeometryH

typedef void* OGRGeometryH

Opaque type for a geometry.

Geometry related types.

OGRLayerH

typedef void* OGRLayerH

Opaque type for a layer (OGRLayer).

Vector layer related types.

OGRSpatialReferenceH

typedef void* OGRSpatialReferenceH

Opaque type for a spatial reference system.

CRS and coordinate transformation related types.

OGRStyleMgrH

typedef void* OGRStyleMgrH

Style manager opaque type.

Vector styling related types.