Class RegionBSPTree3D.BoundaryProjector3D

java.lang.Object

org.apache.commons.geometry.core.partitioning.bsp.BSPTreeVisitor.TargetPointVisitor<Vector3D, RegionBSPTree3D.RegionNode3D>

org.apache.commons.geometry.core.partitioning.bsp.BSPTreeVisitor.ClosestFirstVisitor<Vector3D, RegionBSPTree3D.RegionNode3D>

org.apache.commons.geometry.core.partitioning.bsp.AbstractRegionBSPTree.BoundaryProjector<Vector3D, RegionBSPTree3D.RegionNode3D>

org.apache.commons.geometry.euclidean.threed.RegionBSPTree3D.BoundaryProjector3D

All Implemented Interfaces:

BSPTreeVisitor<Vector3D, RegionBSPTree3D.RegionNode3D>

Enclosing class:

RegionBSPTree3D

private static final class RegionBSPTree3D.BoundaryProjector3D
extends AbstractRegionBSPTree.BoundaryProjector<Vector3D, RegionBSPTree3D.RegionNode3D>

Class used to project points onto the 3D region boundary.

Nested Class Summary

Nested classes/interfaces inherited from interface BSPTreeVisitor

BSPTreeVisitor.ClosestFirstVisitor<P,N>, BSPTreeVisitor.FarthestFirstVisitor<P,N>, BSPTreeVisitor.Order, BSPTreeVisitor.Result, BSPTreeVisitor.TargetPointVisitor<P,N>

Constructor Summary

Constructors

Modifier	Constructor	Description
private	BoundaryProjector3D(Vector3D point)	Simple constructor.

Method Summary

Modifier and Type	Method	Description
protected Vector3D	disambiguateClosestPoint(Vector3D target, Vector3D a, Vector3D b)	Method used to determine which of points a and b should be considered as the "closest" point to target when the points are exactly equidistant.

Methods inherited from class AbstractRegionBSPTree.BoundaryProjector

getProjected, isPossibleClosestCut, visit

Methods inherited from class BSPTreeVisitor.ClosestFirstVisitor

visitOrder

Methods inherited from class BSPTreeVisitor.TargetPointVisitor

getTarget

Methods inherited from class Object

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

Constructor Details

BoundaryProjector3D

private BoundaryProjector3D(Vector3D point)

Simple constructor.

Parameters:

point - the point to project onto the region's boundary

Method Details

disambiguateClosestPoint

protected Vector3D disambiguateClosestPoint(Vector3D target,
 Vector3D a,
 Vector3D b)

Method used to determine which of points a and b should be considered as the "closest" point to target when the points are exactly equidistant.

Overrides:

disambiguateClosestPoint in class AbstractRegionBSPTree.BoundaryProjector<Vector3D, RegionBSPTree3D.RegionNode3D>

Parameters:

target - the target point

a - first point to consider

b - second point to consider

Returns:

which of a or b should be considered as the one closest to target