de.erichseifert.gral.util

Class PointND<T extends java.lang.Number>

java.lang.Object

de.erichseifert.gral.util.PointND<T>

Type Parameters:

T - Data type of the coordinates.

All Implemented Interfaces:

java.io.Serializable

public class PointND<T extends java.lang.Number>
extends java.lang.Object
implements java.io.Serializable

Class for storing n-dimensional points.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static int	X Constant for accessing x-coordinate.
static int	Y Constant for accessing y-coordinate.
static int	Z Constant for accessing z-coordinate.

Constructor Summary

Constructors

Constructor and Description
PointND(T... coordinates) Constructor that initializes the point with a list of coordinates.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
T	get(int dimension) Returns the value of a specified dimension.
int	getDimensions() Returns the number of dimensions.
java.awt.geom.Point2D	getPoint2D() Creates a two-dimensional point from dimensions 0 and 1.
java.awt.geom.Point2D	getPoint2D(int dimX, int dimY) Creates a two-dimensional point from the specified dimensions.
int	hashCode()
void	set(int dimension, T coordinate) Sets the value of a specified dimension.
void	setLocation(T... coordinates) Sets all coordinate values at once.
java.lang.String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

X

public static final int X

Constant for accessing x-coordinate.

See Also:

Constant Field Values

Y

public static final int Y

Constant for accessing y-coordinate.

See Also:

Constant Field Values

Z

public static final int Z

Constant for accessing z-coordinate.

See Also:

Constant Field Values

Constructor Detail

PointND

public PointND(T... coordinates)

Constructor that initializes the point with a list of coordinates.

Parameters:

coordinates - Coordinate values.

Method Detail

getDimensions

public int getDimensions()

Returns the number of dimensions.

Returns:

Number of dimensions.

get

public T get(int dimension)

Returns the value of a specified dimension.

Parameters:

dimension - Dimension.

Returns:

Coordinate value.

set

public void set(int dimension,
                T coordinate)

Sets the value of a specified dimension.

Parameters:

dimension - Dimension.

coordinate - New coordinate value.

setLocation

public void setLocation(T... coordinates)

Sets all coordinate values at once.

Parameters:

coordinates - Coordinate values.

getPoint2D

public java.awt.geom.Point2D getPoint2D(int dimX,
                                        int dimY)

Creates a two-dimensional point from the specified dimensions.

Parameters:

dimX - Dimension for x coordinate.

dimY - Dimension for y coordinate.

Returns:

Two-dimensional point.

getPoint2D

public java.awt.geom.Point2D getPoint2D()

Creates a two-dimensional point from dimensions 0 and 1.

Returns:

Two-dimensional point.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object