org.jlab.groot.matrix

Class SparseIndex

java.lang.Object

org.jlab.groot.matrix.SparseIndex

public class SparseIndex
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
SparseIndex(int[] binsPerAxis)

Method Summary

Modifier and Type	Method and Description
int[]	getBinsPerAxis()
int[]	getBinsPerAxisCopy()
int[]	getBitsPerAxis()
void	getIndex(long key, int[] bin)
long	getKey(int[] bin)
long	getKeyFast(int[] bin)
int	getOffset(int axis)
int	getRank()
boolean	isCompatible(SparseIndex sindex) Checks two SparseIndex classes for compatability.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

SparseIndex

public SparseIndex(int[] binsPerAxis)

Method Detail

getKey

public long getKey(int[] bin)

isCompatible

public boolean isCompatible(SparseIndex sindex)

Checks two SparseIndex classes for compatability. The rank as well as the number of bins in each dimension have to be equal for the SparseIndex to be compatible !

Parameters:

sindex - SparseIndex class

Returns:

true is compatible, false otherwise

getKeyFast

public long getKeyFast(int[] bin)

getIndex

public void getIndex(long key,
                     int[] bin)

getOffset

public int getOffset(int axis)

getRank

public int getRank()

getBinsPerAxis

public int[] getBinsPerAxis()

getBinsPerAxisCopy

public int[] getBinsPerAxisCopy()

getBitsPerAxis

public int[] getBitsPerAxis()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object