ogr_geometry.h File Reference

Simple feature geometry classes. More...

#include "ogr_core.h"
#include "ogr_spatialref.h"

Go to the source code of this file.

Classes
class	OGRRawPoint
	Simple container for a position. More...
class	OGRGeometry
	Abstract base class for all geometry classes. More...
class	OGRPoint
	Point class. More...
class	OGRPointIterator
	Interface for a point iterator. More...
class	OGRCurve
	Abstract curve base class for OGRLineString, OGRCircularString and OGRCompoundCurve. More...
class	OGRSimpleCurve
	Abstract curve base class for OGRLineString and OGRCircularString. More...
class	OGRLineString
	Concrete representation of a multi-vertex line. More...
class	OGRLinearRing
	Concrete representation of a closed ring. More...
class	OGRCircularString
	Concrete representation of a circular string, that is to say a curve made of one or several arc circles. More...
class	OGRCurveCollection
	Utility class to store a collection of curves. More...
class	OGRCompoundCurve
	Concrete representation of a compound curve, made of curves: OGRLineString and OGRCircularString. More...
class	OGRSurface
	Abstract base class for 2 dimensional objects like polygons or curve polygons. More...
class	OGRCurvePolygon
	Concrete class representing curve polygons. More...
class	OGRPolygon
	Concrete class representing polygons. More...
class	OGRGeometryCollection
	A collection of 1 or more geometry objects. More...
class	OGRMultiSurface
	A collection of non-overlapping OGRSurface. More...
class	OGRMultiPolygon
	A collection of non-overlapping OGRPolygon. More...
class	OGRMultiPoint
	A collection of OGRPoint. More...
class	OGRMultiCurve
	A collection of OGRCurve. More...
class	OGRMultiLineString
	A collection of OGRLineString. More...
class	OGRGeometryFactory
	Create geometry objects from well known text/binary. More...

Typedefs
typedef struct GEOSGeom_t *	GEOSGeom
typedef struct GEOSContextHandle_HS *	GEOSContextHandle_t
typedef OGRLineString *(*	OGRCurveCasterToLineString) (OGRCurve *)
typedef OGRLinearRing *(*	OGRCurveCasterToLinearRing) (OGRCurve *)
typedef OGRPolygon *(*	OGRSurfaceCasterToPolygon) (OGRSurface *)
typedef OGRCurvePolygon *(*	OGRSurfaceCasterToCurvePolygon) (OGRSurface *)
typedef struct _OGRPreparedGeometry	OGRPreparedGeometry

Functions
OGRwkbGeometryType	OGRFromOGCGeomType (const char *pszGeomType)
const char *	OGRToOGCGeomType (OGRwkbGeometryType eGeomType)
int	OGRHasPreparedGeometrySupport ()
OGRPreparedGeometry *	OGRCreatePreparedGeometry (const OGRGeometry *poGeom)
void	OGRDestroyPreparedGeometry (OGRPreparedGeometry *poPreparedGeom)
int	OGRPreparedGeometryIntersects (const OGRPreparedGeometry *poPreparedGeom, const OGRGeometry *poOtherGeom)
int	OGRPreparedGeometryContains (const OGRPreparedGeometry *poPreparedGeom, const OGRGeometry *poOtherGeom)

Detailed Description

Simple feature geometry classes.