edu.rice.hj.runtime.region

Class Point

java.lang.Object

edu.rice.hj.runtime.region.Point

All Implemented Interfaces:

HjPoint, Comparable<HjPoint>

public final class Point
extends Object
implements HjPoint

A point is an n-dimensional tuple of int's.

A point variable can hold values of different ranks e.g., point p; p = [1]; ... p = [2,3]; ...

Author:

Shams Imam (shams@rice.edu)

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Point(int[] pValues) Constructor.

Method Summary

Modifier and Type	Method and Description
int	compareTo(HjPoint other)
boolean	equals(Object o)
int	get(int index) Read the value in the point at specified rank index.
int	hashCode()
int	rank() Returns the number of elements in the Point value.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Point

protected Point(int[] pValues)

Constructor.

Parameters:

pValues - The values of the tuple

Method Detail

get

public int get(int index)

Read the value in the point at specified rank index.

Specified by:

get in interface HjPoint

Parameters:

index - The index of the item to retrieve

Returns:

The value at the specified index

rank

public int rank()

Returns the number of elements in the Point value.

Specified by:

rank in interface HjPoint

Returns:

the number of elements in the Point value.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

compareTo

public int compareTo(HjPoint other)

Specified by:

compareTo in interface Comparable<HjPoint>