Package gov.nih.mipav.model.structures

Class ComputationalGeometry.GreinerHormann

java.lang.Object

gov.nih.mipav.model.structures.ComputationalGeometry.GreinerHormann

Enclosing class:

ComputationalGeometry

public class ComputationalGeometry.GreinerHormann
extends Object

Constructor Summary

Constructors

Constructor	Description
GreinerHormann()

Method Summary

Modifier and Type	Method	Description
private void	AddPolygonToList(ArrayList<ComputationalGeometry.ClipVertex> verticesToAdd, ArrayList<ArrayList<ComputationalGeometry.MyVector2>> finalPoly, boolean shouldReverse)
ArrayList<ArrayList<ComputationalGeometry.MyVector2>>	ClipPolygons(ArrayList<ComputationalGeometry.MyVector2> polyVector2, ArrayList<ComputationalGeometry.MyVector2> clipPolyVector2, ComputationalGeometry.BooleanOperation booleanOperation)
private void	DebugEntryExit(ArrayList<ComputationalGeometry.ClipVertex> polyList)
private ComputationalGeometry.ClipVertex	FindFirstEntryVertex(ArrayList<ComputationalGeometry.ClipVertex> poly)
private ArrayList<ComputationalGeometry.ClipVertex>	GetClippedPolygon(ArrayList<ComputationalGeometry.ClipVertex> poly, boolean getIntersectionPolygon)
private ArrayList<ComputationalGeometry.ClipVertex>	InitDataStructure(ArrayList<ComputationalGeometry.MyVector2> polyVector)
private ComputationalGeometry.ClipVertex	InsertIntersectionVertex(ComputationalGeometry.MyVector2 a, ComputationalGeometry.MyVector2 b, ComputationalGeometry.MyVector2 intersectionPoint, ComputationalGeometry.ClipVertex currentVertex)
private void	InWhichOrderAreVerticesAdded(ArrayList<ComputationalGeometry.ClipVertex> polyList)
private boolean	IsPolygonInsidePolygon(ArrayList<ComputationalGeometry.MyVector2> polyOne, ArrayList<ComputationalGeometry.MyVector2> polyTwo)
private void	MarkEntryExit(ArrayList<ComputationalGeometry.ClipVertex> poly, ArrayList<ComputationalGeometry.MyVector2> clipPolyVector)
private void	ResetVertices(List<ComputationalGeometry.ClipVertex> poly)

Methods inherited from class java.lang.Object

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

Constructor Details

GreinerHormann

public GreinerHormann()

Method Details

ClipPolygons

public ArrayList<ArrayList<ComputationalGeometry.MyVector2>> ClipPolygons(ArrayList<ComputationalGeometry.MyVector2> polyVector2,
 ArrayList<ComputationalGeometry.MyVector2> clipPolyVector2,
 ComputationalGeometry.BooleanOperation booleanOperation)

AddPolygonToList

private void AddPolygonToList(ArrayList<ComputationalGeometry.ClipVertex> verticesToAdd,
 ArrayList<ArrayList<ComputationalGeometry.MyVector2>> finalPoly,
 boolean shouldReverse)

GetClippedPolygon

private ArrayList<ComputationalGeometry.ClipVertex> GetClippedPolygon(ArrayList<ComputationalGeometry.ClipVertex> poly,
 boolean getIntersectionPolygon)

ResetVertices

private void ResetVertices(List<ComputationalGeometry.ClipVertex> poly)

IsPolygonInsidePolygon

private boolean IsPolygonInsidePolygon(ArrayList<ComputationalGeometry.MyVector2> polyOne,
 ArrayList<ComputationalGeometry.MyVector2> polyTwo)

FindFirstEntryVertex

private ComputationalGeometry.ClipVertex FindFirstEntryVertex(ArrayList<ComputationalGeometry.ClipVertex> poly)

InitDataStructure

private ArrayList<ComputationalGeometry.ClipVertex> InitDataStructure(ArrayList<ComputationalGeometry.MyVector2> polyVector)

InsertIntersectionVertex

private ComputationalGeometry.ClipVertex InsertIntersectionVertex(ComputationalGeometry.MyVector2 a,
 ComputationalGeometry.MyVector2 b,
 ComputationalGeometry.MyVector2 intersectionPoint,
 ComputationalGeometry.ClipVertex currentVertex)

MarkEntryExit

private void MarkEntryExit(ArrayList<ComputationalGeometry.ClipVertex> poly,
 ArrayList<ComputationalGeometry.MyVector2> clipPolyVector)

DebugEntryExit

private void DebugEntryExit(ArrayList<ComputationalGeometry.ClipVertex> polyList)

InWhichOrderAreVerticesAdded

private void InWhichOrderAreVerticesAdded(ArrayList<ComputationalGeometry.ClipVertex> polyList)