GEOS  3.9.1dev
Public Member Functions | Static Public Member Functions | Private Attributes | List of all members
geos::operation::distance::ConnectedElementPointFilter Class Reference

Extracts a single point from each connected element in a Geometry (e.g. a polygon, linestring or point) and returns them in a list. More...

#include <ConnectedElementPointFilter.h>

Inheritance diagram for geos::operation::distance::ConnectedElementPointFilter:
[legend]
Collaboration diagram for geos::operation::distance::ConnectedElementPointFilter:
[legend]

Public Member Functions

 ConnectedElementPointFilter (std::vector< const geom::Coordinate * > *newPts)
 
void filter_ro (const geom::Geometry *geom) override
 
- Public Member Functions inherited from geos::geom::GeometryFilter
virtual void filter_rw (Geometry *)
 
virtual ~GeometryFilter ()
 

Static Public Member Functions

static std::vector< const geom::Coordinate * > * getCoordinates (const geom::Geometry *geom)
 

Private Attributes

std::vector< const geom::Coordinate * > * pts
 

Detailed Description

Extracts a single point from each connected element in a Geometry (e.g. a polygon, linestring or point) and returns them in a list.

Definition at line 47 of file ConnectedElementPointFilter.h.

Constructor & Destructor Documentation

geos::operation::distance::ConnectedElementPointFilter::ConnectedElementPointFilter ( std::vector< const geom::Coordinate * > *  newPts)
inline

Definition at line 60 of file ConnectedElementPointFilter.h.

Member Function Documentation

void geos::operation::distance::ConnectedElementPointFilter::filter_ro ( const geom::Geometry geom)
overridevirtual

Reimplemented from geos::geom::GeometryFilter.

static std::vector<const geom::Coordinate*>* geos::operation::distance::ConnectedElementPointFilter::getCoordinates ( const geom::Geometry geom)
static

Returns a list containing a Coordinate 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.

Member Data Documentation

std::vector<const geom::Coordinate*>* geos::operation::distance::ConnectedElementPointFilter::pts
private

Definition at line 50 of file ConnectedElementPointFilter.h.


The documentation for this class was generated from the following file: