org.opengis.pt
Class PT_CoordinatePoint

java.lang.Object
  org.opengis.pt.PT_CoordinatePoint

All Implemented Interfaces:

java.lang.Cloneable, java.io.Serializable

public class PT_CoordinatePoint

extends java.lang.Object

implements java.lang.Cloneable, java.io.Serializable

A position defined by a list of numbers. The ordinate values are indexed from 0 to (NumDim-1), where NumDim is the dimension of the coordinate system the coordinate point belongs in.

Since:

1.00

Version:

1.01

Author:

Martin Daly, Martin Desruisseaux

See Also:

Serialized Form

Field Summary

double[]	ord The ordinates of the coordinate point.
private static long	serialVersionUID Use serialVersionUID from first draft for interoperability with CSS 1.00.

Constructor Summary

PT_CoordinatePoint()
Construct an empty coordinate point.

PT_CoordinatePoint(double x, double y)
Construct a 2D coordinate from the specified ordinates.

PT_CoordinatePoint(double x, double y, double z)
Construct a 3D coordinate from the specified ordinates.

Method Summary

java.lang.Object	clone() Returns a deep copy of this coordinate.
boolean	equals(java.lang.Object object) Compares the specified object with this coordinate for equality.
int	hashCode() Returns a hash value for this coordinate.
java.lang.String	toString() Returns a string representation of this coordinate.

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

Use serialVersionUID from first draft for interoperability with CSS 1.00.

See Also:

Constant Field Values

ord

public double[] ord

The ordinates of the coordinate point.

Constructor Detail

PT_CoordinatePoint

public PT_CoordinatePoint()

Construct an empty coordinate point. Caller must initialize ord.

PT_CoordinatePoint

public PT_CoordinatePoint(double x,
                          double y)

Construct a 2D coordinate from the specified ordinates.

PT_CoordinatePoint

public PT_CoordinatePoint(double x,
                          double y,
                          double z)

Construct a 3D coordinate from the specified ordinates.

Method Detail

hashCode

public int hashCode()

Returns a hash value for this coordinate. This value need not remain consistent between different implementations of the same class.

equals

public boolean equals(java.lang.Object object)

Compares the specified object with this coordinate for equality.

clone

public java.lang.Object clone()

Returns a deep copy of this coordinate.

toString

public java.lang.String toString()

Returns a string representation of this coordinate. The returned string is implementation dependent. It is usually provided for debugging purposes only.