OGR
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#include <ogr_geometry.h>
Public Member Functions | |
OGRTriangulatedSurface () | |
Constructor. | |
OGRTriangulatedSurface (const OGRTriangulatedSurface &other) | |
Copy constructor. | |
~OGRTriangulatedSurface () | |
Destructor. | |
OGRTriangulatedSurface & | operator= (const OGRTriangulatedSurface &other) |
Assignment operator. | |
virtual const char * | getGeometryName () const CPL_OVERRIDE |
Returns the geometry name of the TriangulatedSurface. More... | |
virtual OGRwkbGeometryType | getGeometryType () const CPL_OVERRIDE |
Returns the WKB Type of TriangulatedSurface. | |
virtual OGRErr | addGeometry (const OGRGeometry *) CPL_OVERRIDE |
Add a new geometry to a collection. More... | |
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OGRPolyhedralSurface () | |
Create an empty PolyhedralSurface. | |
OGRPolyhedralSurface (const OGRPolyhedralSurface &poGeom) | |
Copy constructor. | |
virtual | ~OGRPolyhedralSurface () |
Destructor. | |
OGRPolyhedralSurface & | operator= (const OGRPolyhedralSurface &other) |
Assignment operator. | |
virtual int | WkbSize () const CPL_OVERRIDE |
Returns size of related binary representation. More... | |
virtual OGRErr | importFromWkb (unsigned char *, int=-1, OGRwkbVariant=wkbVariantOldOgc) CPL_OVERRIDE |
Assign geometry from well known binary data. More... | |
virtual OGRErr | exportToWkb (OGRwkbByteOrder, unsigned char *, OGRwkbVariant=wkbVariantOldOgc) const CPL_OVERRIDE |
Convert a geometry into well known binary format. More... | |
virtual OGRErr | importFromWkt (char **) CPL_OVERRIDE |
Assign geometry from well known text data. More... | |
virtual OGRErr | exportToWkt (char **ppszDstText, OGRwkbVariant=wkbVariantOldOgc) const CPL_OVERRIDE |
Convert a geometry into well known text format. More... | |
virtual int | getDimension () const CPL_OVERRIDE |
Get the dimension of this object. More... | |
virtual void | empty () CPL_OVERRIDE |
Clear geometry information. This restores the geometry to it's initial state after construction, and before assignment of actual geometry. More... | |
virtual OGRGeometry * | clone () const CPL_OVERRIDE |
Make a copy of this object. More... | |
virtual void | getEnvelope (OGREnvelope *psEnvelope) const CPL_OVERRIDE |
Computes and returns the bounding envelope for this geometry in the passed psEnvelope structure. More... | |
virtual void | getEnvelope (OGREnvelope3D *psEnvelope) const CPL_OVERRIDE |
Computes and returns the bounding envelope (3D) for this geometry in the passed psEnvelope structure. More... | |
virtual void | flattenTo2D () CPL_OVERRIDE |
Convert geometry to strictly 2D. In a sense this converts all Z coordinates to 0.0. More... | |
virtual OGRErr | transform (OGRCoordinateTransformation *) CPL_OVERRIDE |
Apply arbitrary coordinate transformation to geometry. More... | |
virtual OGRBoolean | Equals (OGRGeometry *) const CPL_OVERRIDE |
Returns TRUE if two geometries are equivalent. More... | |
virtual double | get_Area () const CPL_OVERRIDE |
Returns the area enclosed. More... | |
virtual OGRErr | PointOnSurface (OGRPoint *) const CPL_OVERRIDE |
This method relates to the SFCOM ISurface::get_PointOnSurface() method. More... | |
virtual OGRBoolean | hasCurveGeometry (int bLookForNonLinear=FALSE) const CPL_OVERRIDE |
Returns if this geometry is or has curve geometry. More... | |
OGRErr | addGeometryDirectly (OGRGeometry *poNewGeom) |
Add a geometry directly to the container. More... | |
int | getNumGeometries () const |
Fetch number of geometries in PolyhedralSurface. More... | |
OGRGeometry * | getGeometryRef (int i) |
Fetch geometry from container. More... | |
const OGRGeometry * | getGeometryRef (int i) const |
Fetch geometry from container. More... | |
virtual OGRBoolean | IsEmpty () const CPL_OVERRIDE |
Checks if the PolyhedralSurface is empty. More... | |
virtual void | setCoordinateDimension (int nDimension) CPL_OVERRIDE |
Set the coordinate dimension. More... | |
virtual void | set3D (OGRBoolean bIs3D) CPL_OVERRIDE |
Set the type as 3D geometry. | |
virtual void | setMeasured (OGRBoolean bIsMeasured) CPL_OVERRIDE |
Set the type as Measured. | |
virtual void | swapXY () CPL_OVERRIDE |
Swap x and y coordinates. | |
OGRErr | removeGeometry (int iIndex, int bDelete=TRUE) |
Remove a geometry from the container. More... | |
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OGRGeometry (const OGRGeometry &other) | |
Copy constructor. More... | |
OGRGeometry & | operator= (const OGRGeometry &other) |
Assignment operator. More... | |
virtual int | getCoordinateDimension () const |
Get the dimension of the coordinates in this object. More... | |
int | CoordinateDimension () const |
Get the dimension of the coordinates in this object. More... | |
virtual OGRBoolean | IsValid () const |
Test if the geometry is valid. More... | |
virtual OGRBoolean | IsSimple () const |
Test if the geometry is simple. More... | |
OGRBoolean | Is3D () const |
OGRBoolean | IsMeasured () const |
virtual OGRBoolean | IsRing () const |
Test if the geometry is a ring. More... | |
OGRwkbGeometryType | getIsoGeometryType () const |
Get the geometry type that conforms with ISO SQL/MM Part3. More... | |
virtual void | dumpReadable (FILE *, const char *=NULL, char **papszOptions=NULL) const |
Dump geometry in well known text format to indicated output file. More... | |
virtual char * | exportToGML (const char *const *papszOptions=NULL) const |
Convert a geometry into GML format. More... | |
virtual char * | exportToKML () const |
Convert a geometry into KML format. More... | |
virtual char * | exportToJson () const |
Convert a geometry into GeoJSON format. More... | |
virtual GEOSGeom | exportToGEOS (GEOSContextHandle_t hGEOSCtxt) const CPL_WARN_UNUSED_RESULT |
virtual OGRGeometry * | getCurveGeometry (const char *const *papszOptions=NULL) const CPL_WARN_UNUSED_RESULT |
Return curve version of this geometry. More... | |
virtual OGRGeometry * | getLinearGeometry (double dfMaxAngleStepSizeDegrees=0, const char *const *papszOptions=NULL) const CPL_WARN_UNUSED_RESULT |
Return, possibly approximate, non-curve version of this geometry. More... | |
virtual void | closeRings () |
Force rings to be closed. More... | |
void | assignSpatialReference (OGRSpatialReference *poSR) |
Assign spatial reference to this object. More... | |
OGRSpatialReference * | getSpatialReference (void) const |
Returns spatial reference system for object. More... | |
OGRErr | transformTo (OGRSpatialReference *poSR) |
Transform geometry to new spatial reference system. More... | |
virtual void | segmentize (double dfMaxLength) |
Modify the geometry such it has no segment longer then the given distance. More... | |
virtual OGRBoolean | Intersects (const OGRGeometry *) const |
Do these features intersect? More... | |
virtual OGRBoolean | Disjoint (const OGRGeometry *) const |
Test for disjointness. More... | |
virtual OGRBoolean | Touches (const OGRGeometry *) const |
Test for touching. More... | |
virtual OGRBoolean | Crosses (const OGRGeometry *) const |
Test for crossing. More... | |
virtual OGRBoolean | Within (const OGRGeometry *) const |
Test for containment. More... | |
virtual OGRBoolean | Contains (const OGRGeometry *) const |
Test for containment. More... | |
virtual OGRBoolean | Overlaps (const OGRGeometry *) const |
Test for overlap. More... | |
virtual OGRGeometry * | Boundary () const CPL_WARN_UNUSED_RESULT |
Compute boundary. More... | |
virtual double | Distance (const OGRGeometry *) const |
Compute distance between two geometries. More... | |
virtual OGRGeometry * | ConvexHull () const CPL_WARN_UNUSED_RESULT |
Compute convex hull. More... | |
virtual OGRGeometry * | Buffer (double dfDist, int nQuadSegs=30) const CPL_WARN_UNUSED_RESULT |
Compute buffer of geometry. More... | |
virtual OGRGeometry * | Intersection (const OGRGeometry *) const CPL_WARN_UNUSED_RESULT |
Compute intersection. More... | |
virtual OGRGeometry * | Union (const OGRGeometry *) const CPL_WARN_UNUSED_RESULT |
Compute union. More... | |
virtual OGRGeometry * | UnionCascaded () const CPL_WARN_UNUSED_RESULT |
Compute union using cascading. More... | |
virtual OGRGeometry * | Difference (const OGRGeometry *) const CPL_WARN_UNUSED_RESULT |
Compute difference. More... | |
virtual OGRGeometry * | SymDifference (const OGRGeometry *) const CPL_WARN_UNUSED_RESULT |
Compute symmetric difference. More... | |
virtual OGRErr | Centroid (OGRPoint *poPoint) const |
Compute the geometry centroid. More... | |
virtual OGRGeometry * | Simplify (double dTolerance) const CPL_WARN_UNUSED_RESULT |
Simplify the geometry. More... | |
OGRGeometry * | SimplifyPreserveTopology (double dTolerance) const CPL_WARN_UNUSED_RESULT |
Simplify the geometry while preserving topology. More... | |
virtual OGRGeometry * | DelaunayTriangulation (double dfTolerance, int bOnlyEdges) const CPL_WARN_UNUSED_RESULT |
Return a Delaunay triangulation of the vertices of the geometry. More... | |
virtual OGRGeometry * | Polygonize () const CPL_WARN_UNUSED_RESULT |
Polygonizes a set of sparse edges. More... | |
virtual double | Distance3D (const OGRGeometry *poOtherGeom) const |
Returns the 3D distance between two geometries. More... | |
Static Public Member Functions | |
static OGRPolyhedralSurface * | CastToPolyhedralSurface (OGRTriangulatedSurface *poTS) |
Casts the OGRTriangulatedSurface to an OGRPolyhedralSurface. More... | |
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static OGRMultiPolygon * | CastToMultiPolygon (OGRPolyhedralSurface *poPS) |
Casts the OGRPolyhedralSurface to an OGRMultiPolygon. More... | |
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static GEOSContextHandle_t | createGEOSContext () |
static void | freeGEOSContext (GEOSContextHandle_t hGEOSCtxt) |
TriangulatedSurface class.
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virtual |
Add a new geometry to a collection.
Only a POLYGON can be added to a POLYHEDRALSURFACE.
< Failure
< Success
< Unsupported geometry type
< Unsupported geometry type
< Failure
Reimplemented from OGRPolyhedralSurface.
References OGRPolyhedralSurface::addGeometry(), OGRPolyhedralSurface::addGeometryDirectly(), EQUAL, OGRGeometry::getGeometryName(), OGRERR_FAILURE, OGRERR_NONE, and OGRERR_UNSUPPORTED_GEOMETRY_TYPE.
Referenced by operator=().
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static |
Casts the OGRTriangulatedSurface to an OGRPolyhedralSurface.
The passed in geometry is consumed and a new one returned (or NULL in case of failure)
poTS | the input geometry - ownership is passed to the method. |
References OGRPolyhedralSurface::addGeometryDirectly(), OGRGeometry::assignSpatialReference(), OGRGeometry::getSpatialReference(), and OGRPolyhedralSurface::OGRPolyhedralSurface().
Referenced by OGRGeometryFactory::forceTo().
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virtual |
Returns the geometry name of the TriangulatedSurface.
Reimplemented from OGRPolyhedralSurface.