com.vividsolutions.jts.noding

Class SegmentSetMutualIntersector

java.lang.Object

com.vividsolutions.jts.noding.SegmentSetMutualIntersector

Direct Known Subclasses:

MCIndexSegmentSetMutualIntersector, SimpleSegmentSetMutualIntersector

public abstract class SegmentSetMutualIntersector
extends java.lang.Object

An intersector for the red-blue intersection problem. In this class of line arrangement problem, two disjoint sets of linestrings are provided. It is assumed that within each set, no two linestrings intersect except possibly at their endpoints. Implementations can take advantage of this fact to optimize processing.

Version:

1.10

Author:

Martin Davis

Field Summary

Fields

Modifier and Type	Field and Description
protected SegmentIntersector	segInt

Constructor Summary

Constructors

Constructor and Description
SegmentSetMutualIntersector()

Method Summary

Methods

Modifier and Type	Method and Description
abstract void	process(java.util.Collection segStrings) Computes the intersections for two collections of SegmentStrings.
abstract void	setBaseSegments(java.util.Collection segStrings)
void	setSegmentIntersector(SegmentIntersector segInt) Sets the SegmentIntersector to use with this intersector.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

segInt

protected SegmentIntersector segInt

Constructor Detail

SegmentSetMutualIntersector

public SegmentSetMutualIntersector()

Method Detail

setSegmentIntersector

public void setSegmentIntersector(SegmentIntersector segInt)

Sets the SegmentIntersector to use with this intersector. The SegmentIntersector will either rocord or add intersection nodes for the input segment strings.

Parameters:

segInt - the segment intersector to use

setBaseSegments

public abstract void setBaseSegments(java.util.Collection segStrings)

Parameters:

segStrings0 - a collection of SegmentStrings to node

process

public abstract void process(java.util.Collection segStrings)

Computes the intersections for two collections of SegmentStrings.

Parameters:

segStrings1 - a collection of SegmentStrings to node