GEOS 3.13.1
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A list of the SegmentNode present along a NodedSegmentString. More...
#include <SegmentNodeList.h>
Public Types | |
using | container = decltype(nodeMap) |
using | iterator = container::iterator |
using | const_iterator = container::const_iterator |
Public Member Functions | |
SegmentNodeList (const SegmentNodeList &other)=delete | |
SegmentNodeList & | operator= (const SegmentNodeList &rhs)=delete |
SegmentNodeList (const NodedSegmentString &newEdge, bool p_constructZ, bool p_constructM) | |
const NodedSegmentString & | getEdge () const |
bool | getConstructZ () const |
bool | getConstructM () const |
template<typename CoordType> | |
void | add (const CoordType &intPt, std::size_t segmentIndex) |
size_t | size () const |
Return the number of nodes in this list. | |
iterator | begin () |
const_iterator | begin () const |
iterator | end () |
const_iterator | end () const |
void | addEndpoints () |
void | addSplitEdges (std::vector< SegmentString * > &edgeList) |
void | addSplitEdges (std::vector< SegmentString * > *edgeList) |
std::unique_ptr< geom::CoordinateSequence > | getSplitCoordinates () |
Friends | |
std::ostream & | operator<< (std::ostream &os, const SegmentNodeList &l) |
A list of the SegmentNode present along a NodedSegmentString.
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inline |
Adds an intersection into the list, if it isn't already there. The input segmentIndex is expected to be normalized.
intPt | the intersection Coordinate, will be copied |
segmentIndex |
void geos::noding::SegmentNodeList::addEndpoints | ( | ) |
Adds entries for the first and last points of the edge to the list
void geos::noding::SegmentNodeList::addSplitEdges | ( | std::vector< SegmentString * > & | edgeList | ) |
Creates new edges for all the edges that the intersections in this list split the parent edge into. Adds the edges to the input list (this is so a single list can be used to accumulate all split edges for a Geometry).
References addSplitEdges().
Referenced by addSplitEdges().
std::unique_ptr< geom::CoordinateSequence > geos::noding::SegmentNodeList::getSplitCoordinates | ( | ) |
Gets the list of coordinates for the fully noded segment string, including all original segment string vertices and vertices introduced by nodes in this list. Repeated coordinates are collapsed.