com.livescribe.geom
Class Point

java.lang.Object
  com.livescribe.geom.Shape
      com.livescribe.geom.Point

public class Point
extends Shape

This class describes a point in cartesian space.

Field Summary

Fields inherited from class com.livescribe.geom.Shape

COORD_MAX, COORD_MIN, INTERSECT_CLIP, INTERSECT_EXTERNAL, INTERSECT_INTERNAL1, INTERSECT_INTERNAL2, SHAPE_COMPOSITE, SHAPE_ELLIPSE, SHAPE_LINESEGMENT, SHAPE_POINT, SHAPE_POLYGON, SHAPE_POLYLINE, SHAPE_RECTANGLE, SHAPE_STROKE, type, vertex

Constructor Summary

	Point() Creates a new point having its location at (0,0).
protected	Point(int[] v) Creates a new rectangle having the specified points.
	Point(int x, int y) Creates a new point with the specified coordinates.

Method Summary

int	getDistance(int x, int y) Get the distance between this and the specified point.
int	getX() Returns the X-coordinate.
int	getY() Returns the Y-coordinate.
void	setX(int x) Sets the X-coordinate.
void	setY(int y) Sets the Y-coordinate.
String	toString() Returns a string representation of this object.

Methods inherited from class com.livescribe.geom.Shape

contains, getBoundingBox, getNumberofVertices, getNumberOfVertices, getSize, getType, getUnion, getX, getXY, getY, intersectsWith, setVertexArray, setX, setXY, setXY, setY

Methods inherited from class java.lang.Object

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

Constructor Detail

Point

public Point()

Creates a new point having its location at (0,0).

Point

public Point(int x,
             int y)

Creates a new point with the specified coordinates.

Parameters:

x - the X-coordinate

y - the Y-coordinate

Point

protected Point(int[] v)

Creates a new rectangle having the specified points. The array should contain two elements, one (X,Y) pair.

Parameters:

v - the vertex array

Method Detail

getX

public int getX()

Returns the X-coordinate.

Returns:

the X-coordinate.

getY

public int getY()

Returns the Y-coordinate.

Returns:

the Y-coordinate.

setX

public void setX(int x)

Sets the X-coordinate.

Parameters:

x - the new X-coordinate.

setY

public void setY(int y)

Sets the Y-coordinate.

Parameters:

y - the new Y-coordinate.

getDistance

public int getDistance(int x,
                       int y)

Get the distance between this and the specified point.

Parameters:

x - the X-coordinate

y - the Y-coordinate

Returns:

the distance between the two points, always a positive value.

toString

public String toString()

Returns a string representation of this object.

Overrides:

toString in class Shape

Returns:

a string representation of this object.