subscript.geom
Class GPoint2D

java.lang.Object
  subscript.geom.GPoint2D

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

public class GPoint2D
extends java.lang.Object
implements java.lang.Cloneable, java.io.Serializable

A 2D point

See Also:

Serialized Form

Field Summary

static GPoint2D

ORIGIN

Constructor Summary

GPoint2D()

GPoint2D(double x, double y)

Method Summary

static java.util.ArrayList<GPoint2D>	clone(java.util.ArrayList<GPoint2D> pin)
static GPoint2D[]	cloneToArray(java.util.ArrayList<GPoint2D> pin)
double	distanceTo(GPoint2D p)
double	getX()
double	getY()
double	manhattenDistanceTo(GPoint2D p)
void	readExternal(java.io.ObjectInput in)
GPoint2D	scale(double s)
double	squaredDistanceTo(GPoint2D p)
java.lang.String	toString()
static java.util.ArrayList<GPoint2D>	transform(java.util.ArrayList<GPoint2D> pin, Matrix Pin)
static void	transform(java.util.ArrayList<GPoint2D> pin, Matrix Pin, java.util.ArrayList<GPoint2D> pout)
GPoint2D	transform(double dx, double dy, double theta) Transform the point by rotating it, then translating it.
static void	transform(GPoint2D[] pin, Matrix Pin, GPoint2D[] pout)
GPoint2D	transform(Matrix P) Transform the point by premultiplying by the provided 3x3 matrix.
void	writeExternal(java.io.ObjectOutput out)

Methods inherited from class java.lang.Object

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

Field Detail

ORIGIN

public static final GPoint2D ORIGIN

Constructor Detail

GPoint2D

public GPoint2D()

GPoint2D

public GPoint2D(double x,
                double y)

Method Detail

getX

public double getX()

getY

public double getY()

manhattenDistanceTo

public double manhattenDistanceTo(GPoint2D p)

distanceTo

public double distanceTo(GPoint2D p)

squaredDistanceTo

public double squaredDistanceTo(GPoint2D p)

transform

public GPoint2D transform(double dx,
                          double dy,
                          double theta)

Transform the point by rotating it, then translating it.

transform

public GPoint2D transform(Matrix P)

Transform the point by premultiplying by the provided 3x3 matrix.

transform

public static java.util.ArrayList<GPoint2D> transform(java.util.ArrayList<GPoint2D> pin,
                                                      Matrix Pin)

transform

public static void transform(java.util.ArrayList<GPoint2D> pin,
                             Matrix Pin,
                             java.util.ArrayList<GPoint2D> pout)

transform

public static void transform(GPoint2D[] pin,
                             Matrix Pin,
                             GPoint2D[] pout)

clone

public static java.util.ArrayList<GPoint2D> clone(java.util.ArrayList<GPoint2D> pin)

cloneToArray

public static GPoint2D[] cloneToArray(java.util.ArrayList<GPoint2D> pin)

scale

public GPoint2D scale(double s)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

readExternal

public void readExternal(java.io.ObjectInput in)
                  throws java.io.IOException

Throws:

java.io.IOException

writeExternal

public void writeExternal(java.io.ObjectOutput out)
                   throws java.io.IOException

Throws:

java.io.IOException