org.apache.commons.math.geometry.euclidean.threed
Class OutlineExtractor

java.lang.Object
  org.apache.commons.math.geometry.euclidean.threed.OutlineExtractor

public class OutlineExtractor
extends java.lang.Object

Extractor for polyhedrons sets outlines.

This class extracts the 2D outlines from {polyhedrons sets in a specified projection plane.

Since:

3.0

Version:

$Id: OutlineExtractor.java 1157932 2011-08-15 18:20:08Z luc $

Constructor Summary

OutlineExtractor(Vector3D u, Vector3D v)
Build an extractor for a specific projection plane.

Method Summary

Vector2D[][]

getOutline(PolyhedronsSet polyhedronsSet) Extract the outline of a polyhedrons set.

Methods inherited from class java.lang.Object

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

Constructor Detail

OutlineExtractor

public OutlineExtractor(Vector3D u,
                        Vector3D v)

Build an extractor for a specific projection plane.

Parameters:

u - abscissa axis of the projection point

v - ordinate axis of the projection point

Method Detail

getOutline

public Vector2D[][] getOutline(PolyhedronsSet polyhedronsSet)

Extract the outline of a polyhedrons set.

Parameters:

polyhedronsSet - polyhedrons set whose outline must be extracted

Returns:

an outline, as an array of loops.