GEOS 3.13.1
geos::geom::util::LinearComponentExtracter Class Reference

#include <LinearComponentExtracter.h>

Inheritance diagram for geos::geom::util::LinearComponentExtracter:
geos::geom::GeometryComponentFilter

Public Member Functions

 LinearComponentExtracter (std::vector< const LineString * > &newComps)
void filter_ro (const Geometry *geom) override
Public Member Functions inherited from geos::geom::GeometryComponentFilter
virtual void filter_rw (Geometry *geom)
virtual bool isDone ()

Static Public Member Functions

static void getLines (const Geometry &geom, std::vector< const LineString * > &ret)

Detailed Description

Extracts all the 1-dimensional (LineString) components from a Geometry.

Constructor & Destructor Documentation

◆ LinearComponentExtracter()

geos::geom::util::LinearComponentExtracter::LinearComponentExtracter ( std::vector< const LineString * > & newComps)

Constructs a LinearComponentExtracterFilter with a list in which to store LineStrings found.

Member Function Documentation

◆ filter_ro()

void geos::geom::util::LinearComponentExtracter::filter_ro ( const Geometry * geom)
overridevirtual

◆ getLines()

void geos::geom::util::LinearComponentExtracter::getLines ( const Geometry & geom,
std::vector< const LineString * > & ret )
static

Push the linear components from a single geometry into the provided vector. If more than one geometry is to be processed, it is more efficient to create a single LinearComponentExtracterFilter instance and pass it to multiple geometries.

Referenced by geos::noding::SegmentStringUtil::extractSegmentStrings().


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