#include <Noder.h>
Public Member Functions | |
virtual void | computeNodes (std::vector< SegmentString * > *segStrings)=0 |
Computes the noding for a collection of SegmentStrings. | |
virtual std::vector < SegmentString * > * | getNodedSubstrings () const =0 |
Returns a Collection of fully noded SegmentStrings. The SegmentStrings have the same context as their parent. |
Intersections found are represented as SegmentNodes and added to the SegmentStrings in which they occur. As a final step in the noding a new set of segment strings split at the nodes may be returned.
Last port: noding/Noder.java rev. 1.8 (JTS-1.7)
TODO: this was really an interface, we should avoid making it a Base class
virtual void geos::noding::Noder::computeNodes | ( | std::vector< SegmentString * > * | segStrings | ) | [pure virtual] |
Computes the noding for a collection of SegmentStrings.
Some Noders may add all these nodes to the input SegmentStrings; others may only add some or none at all.
segStrings | a collection of SegmentStrings to node |
Implemented in geos::noding::IteratedNoder, geos::noding::MCIndexNoder, geos::noding::ScaledNoder, geos::noding::SimpleNoder, geos::noding::SinglePassNoder, geos::noding::snapround::MCIndexSnapRounder, and geos::noding::snapround::SimpleSnapRounder.
virtual std::vector<SegmentString*>* geos::noding::Noder::getNodedSubstrings | ( | ) | const [pure virtual] |
Returns a Collection of fully noded SegmentStrings. The SegmentStrings have the same context as their parent.
Implemented in geos::noding::IteratedNoder, geos::noding::MCIndexNoder, geos::noding::ScaledNoder, geos::noding::SimpleNoder, geos::noding::SinglePassNoder, geos::noding::snapround::MCIndexSnapRounder, and geos::noding::snapround::SimpleSnapRounder.