org.eclipse.birt.chart.computation
Class Point

java.lang.Object
  org.eclipse.birt.chart.computation.Point

public class Point

extends java.lang.Object

The Location class defines a point specified in double precision.

Field Summary

double	x The X coordinate of this Location.
double	y The Y coordinate of this Location.

Constructor Summary

Point()
Constructs and initializes a Location with coordinates (0, 0).

Point(double x, double y)
Constructs and initializes a Location with the specified coordinates.

Method Summary

double	getX() Returns the X coordinate of this Location in double precision.
double	getY() Returns the Y coordinate of this Location in double precision.
void	setLocation(double x, double y) Sets the location of this Location to the specified double coordinates.
void	setX(double x)
void	setY(double y)
java.lang.String	toString() Returns a String that represents the value of this Location.
void	translate(double dTranslateX, double dTranslateY)

Methods inherited from class java.lang.Object

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

Field Detail

x

public double x

The X coordinate of this Location.

y

public double y

The Y coordinate of this Location.

Constructor Detail

Point

public Point()

Constructs and initializes a Location with coordinates (0, 0).

Point

public Point(double x,
             double y)

Constructs and initializes a Location with the specified coordinates.

Method Detail

getX

public double getX()

Returns the X coordinate of this Location in double precision.

Returns:

the X coordinate of this Location.

getY

public double getY()

Returns the Y coordinate of this Location in double precision.

Returns:

the Y coordinate of this Location.

setLocation

public void setLocation(double x,
                        double y)

Sets the location of this Location to the specified double coordinates.

toString

public java.lang.String toString()

Returns a String that represents the value of this Location.

Returns:

a string representation of this Location.

setX

public void setX(double x)

setY

public void setY(double y)

translate

public void translate(double dTranslateX,
                      double dTranslateY)