Package com.macrofocus.treemap.voronoi.smoothing

Class DoubleSpline

java.lang.Object

com.macrofocus.treemap.voronoi.smoothing.AbstractSmoothedSegment

com.macrofocus.treemap.voronoi.smoothing.DoubleSpline

All Implemented Interfaces:

SmoothedSegment

public class DoubleSpline
extends AbstractSmoothedSegment

Constructor Summary

Constructors

Constructor	Description
DoubleSpline(LineSegment lineSegment, SegmentDirection direction)
DoubleSpline(java.awt.geom.CubicCurve2D startToConnectingPoint, java.awt.geom.CubicCurve2D connectingPointToEnd, Vertex startVertex, Vertex endVertex, LineSegment lineSegment)

Method Summary

Modifier and Type	Method	Description
void	addCurveToGeneralPath(java.awt.geom.GeneralPath generalPath, SegmentDirection direction)
void	addToGeneralPath(java.awt.geom.GeneralPath generalPath)
Point2d	getConnectingPoint()
void	getCurveControlPoints(Point2d[] knots, Point2d[] firstControlPoints, Point2d[] secondControlPoints)	Get open-ended Bezier Spline Control Points.
SegmentLocation	getNearestSegmentLocation(Vertex vertex)
java.awt.geom.CubicCurve2D	getStartCurve()
java.awt.geom.CubicCurve2D	getSubCruveFromConnectingPoint(CurveLocation curveLocation)
SmoothedSegment	getSubSegment(SegmentLocation start, SegmentLocation end)
SmoothedSegment	reversed()

Methods inherited from class com.macrofocus.treemap.voronoi.smoothing.AbstractSmoothedSegment

getEndVertex, getLineSegment, getStartVertex

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleSpline

public DoubleSpline(LineSegment lineSegment,
                    SegmentDirection direction)

DoubleSpline

public DoubleSpline(java.awt.geom.CubicCurve2D startToConnectingPoint,
                    java.awt.geom.CubicCurve2D connectingPointToEnd,
                    Vertex startVertex,
                    Vertex endVertex,
                    LineSegment lineSegment)

Method Detail

getConnectingPoint

public Point2d getConnectingPoint()

getStartCurve

public java.awt.geom.CubicCurve2D getStartCurve()

getNearestSegmentLocation

public SegmentLocation getNearestSegmentLocation(Vertex vertex)

getSubSegment

public SmoothedSegment getSubSegment(SegmentLocation start,
                                     SegmentLocation end)

getSubCruveFromConnectingPoint

public java.awt.geom.CubicCurve2D getSubCruveFromConnectingPoint(CurveLocation curveLocation)

addCurveToGeneralPath

public void addCurveToGeneralPath(java.awt.geom.GeneralPath generalPath,
                                  SegmentDirection direction)

getCurveControlPoints

public void getCurveControlPoints(Point2d[] knots,
                                  Point2d[] firstControlPoints,
                                  Point2d[] secondControlPoints)

Get open-ended Bezier Spline Control Points. From (http://www.codeproject.com/KB/graphics/BezierSpline.aspx?msg=3396481) License (CPOL) 1.02 : Source Code and Executable Files can be used in commercial applications; Source Code and Executable Files can be redistributed; and Source Code can be modified to create derivative works.*

Parameters:

knots - Input Knot Bezier spline points.

firstControlPoints - Output of First Control points

secondControlPoints - Output of Second Control points

addToGeneralPath

public void addToGeneralPath(java.awt.geom.GeneralPath generalPath)

reversed

public SmoothedSegment reversed()