A ConnectedElementPointFilter extracts a single point from each connected element in a Geometry (e.g. a polygon, linestring or point) and returns them in a list. The elements of the list are DistanceOp::GeometryLocation. More...
#include <ConnectedElementLocationFilter.h>
Public Member Functions | |
ConnectedElementLocationFilter (std::vector< GeometryLocation * > *newLocations) | |
void | filter_ro (const geom::Geometry *geom) |
void | filter_rw (geom::Geometry *geom) |
Static Public Member Functions | |
static std::vector < GeometryLocation * > * | getLocations (const geom::Geometry *geom) |
A ConnectedElementPointFilter extracts a single point from each connected element in a Geometry (e.g. a polygon, linestring or point) and returns them in a list. The elements of the list are DistanceOp::GeometryLocation.
static std::vector<GeometryLocation*>* geos::operation::distance::ConnectedElementLocationFilter::getLocations | ( | const geom::Geometry * | geom | ) | [static] |
Returns a list containing a point from each Polygon, LineString, and Point found inside the specified geometry. Thus, if the specified geometry is not a GeometryCollection, an empty list will be returned. The elements of the list are com.vividsolutions.jts.operation.distance.GeometryLocations.