ilog.views
Class IlvPoint

java.lang.Object
  java.awt.geom.Point2D
      java.awt.geom.Point2D.Float
          ilog.views.IlvPoint

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

public class IlvPoint
extends java.awt.geom.Point2D.Float
implements java.io.Serializable

The IlvPoint class defines a point specified in float precision representing a location in (x, y) coordinate space.

This class is a serializable subclass of the Java Point2D.Float class.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.awt.geom.Point2D

java.awt.geom.Point2D.Double, java.awt.geom.Point2D.Float

Field Summary

Fields inherited from class java.awt.geom.Point2D.Float

x, y

Constructor Summary

IlvPoint()
Creates a new IlvPoint with coordinates (0, 0).

IlvPoint(float x, float y)
Creates a new IlvPoint with the specified coordinates.

IlvPoint(IlvPoint p)
Creates a new IlvPoint by copying the specified point.

Method Summary

void	floor() Modifies the point so that the coordinates becomes mathematical integers.
void	move(float x, float y) Changes the point location.
java.lang.String	toString() Returns a String that represents the value of this IlvPoint.
void	translate(float dx, float dy) Translates the point.
int	xFloor() Returns the x coordinate of the point as a mathematical integer.
int	yFloor() Returns the y coordinate of the point as a mathematical integer.

Methods inherited from class java.awt.geom.Point2D.Float

getX, getY, setLocation, setLocation

Methods inherited from class java.awt.geom.Point2D

clone, distance, distance, distance, distanceSq, distanceSq, distanceSq, equals, hashCode, setLocation

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

IlvPoint

public IlvPoint()

Creates a new IlvPoint with coordinates (0, 0).

IlvPoint

public IlvPoint(float x,
                float y)

Creates a new IlvPoint with the specified coordinates.

Parameters:

x - the x coordinate.

y - the y coordinate.

IlvPoint

public IlvPoint(IlvPoint p)

Creates a new IlvPoint by copying the specified point.

Parameters:

p - The point to copy.

Method Detail

translate

public final void translate(float dx,
                            float dy)

Translates the point.

move

public final void move(float x,
                       float y)

Changes the point location.

floor

public final void floor()

Modifies the point so that the coordinates becomes mathematical integers. This is useful when you need to use a point to draw on a view.

See Also:

xFloor(), yFloor(), IlvTransformer.applyFloor(ilog.views.IlvPoint)

xFloor

public final int xFloor()

Returns the x coordinate of the point as a mathematical integer. This is useful when you need to use a point to draw on a view.

See Also:

floor(), yFloor(), IlvTransformer.applyFloor(ilog.views.IlvPoint)

yFloor

public final int yFloor()

Returns the y coordinate of the point as a mathematical integer. This is useful when you need to use a point to draw on a view.

See Also:

floor(), xFloor(), IlvTransformer.applyFloor(ilog.views.IlvPoint)

toString

public java.lang.String toString()

Returns a String that represents the value of this IlvPoint.

Overrides:

toString in class java.awt.geom.Point2D.Float

Returns:

a string representation of this IlvPoint.