com.partnersoft.v3x.graphics
Class DoublePolyline

java.lang.Object
  com.partnersoft.v3x.graphics.DoublePolyline

public class DoublePolyline
extends java.lang.Object

A double-precision polyline object.

Constructor Summary

DoublePolyline()

DoublePolyline(java.util.ArrayList newPoints)

DoublePolyline(DoubleBuffer buffer)

DoublePolyline(FloatBuffer buffer)

Method Summary

void	addPoint(double x, double y)
void	addPoint(DoublePoint newPoint)
void	addPointByBearing(double theta, double distance)
java.util.ArrayList	clipOutRectangle(DoubleRectangle rectangle) Clips a rectangle out of the polyline to a rectangle, producing zero or more resultant polylines that are outside the rectangle.
java.util.ArrayList	clipToRectangle(DoubleRectangle rectangle) Clips the polyline to a rectangle, producing zero or more resultant polylines that are within the rectangle.
java.lang.Object	clone()
double	getLength()
int	getNumberOfPoints()
int	getNumberOfSegments()
java.util.ArrayList	getPoints()
void	reduceDetail(double granularity) Attempts to reduce the complexity of the line by eliminating points which add nothing to the detail at a certain granularity.
void	scale(double scaleFactor)
void	setPoints(java.util.ArrayList newPoints)
DoublePolyline	subsection(int startSegment, int endSegment) Returns a DoublePolyline that is a subsection of the current one.
FloatBuffer	toFloatBuffer()
java.lang.String	toString()
void	translate(double xOffset, double yOffset)
void	translateAndScale(double xOffset, double yOffset, double scaleFactor)

Methods inherited from class java.lang.Object

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

Constructor Detail

DoublePolyline

public DoublePolyline()

DoublePolyline

public DoublePolyline(java.util.ArrayList newPoints)

DoublePolyline

public DoublePolyline(DoubleBuffer buffer)

DoublePolyline

public DoublePolyline(FloatBuffer buffer)

Method Detail

toFloatBuffer

public FloatBuffer toFloatBuffer()

getPoints

public java.util.ArrayList getPoints()

setPoints

public void setPoints(java.util.ArrayList newPoints)

addPoint

public void addPoint(DoublePoint newPoint)

addPoint

public void addPoint(double x,
                     double y)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getNumberOfPoints

public int getNumberOfPoints()

getNumberOfSegments

public int getNumberOfSegments()

getLength

public double getLength()

translate

public void translate(double xOffset,
                      double yOffset)

scale

public void scale(double scaleFactor)

translateAndScale

public void translateAndScale(double xOffset,
                              double yOffset,
                              double scaleFactor)

addPointByBearing

public void addPointByBearing(double theta,
                              double distance)

clone

public java.lang.Object clone()

Overrides:

clone in class java.lang.Object

reduceDetail

public void reduceDetail(double granularity)

Attempts to reduce the complexity of the line by eliminating points which add nothing to the detail at a certain granularity.

clipToRectangle

public java.util.ArrayList clipToRectangle(DoubleRectangle rectangle)

Clips the polyline to a rectangle, producing zero or more resultant polylines that are within the rectangle.

clipOutRectangle

public java.util.ArrayList clipOutRectangle(DoubleRectangle rectangle)

Clips a rectangle out of the polyline to a rectangle, producing zero or more resultant polylines that are outside the rectangle.

subsection

public DoublePolyline subsection(int startSegment,
                                 int endSegment)

Returns a DoublePolyline that is a subsection of the current one.