edu.rice.hj.api

Interface HjRegion.HjRegion2D

All Superinterfaces:

HjRegion

All Known Implementing Classes:

RectangularRegion2D

Enclosing interface:

HjRegion

public static interface HjRegion.HjRegion2D
extends HjRegion

Abstraction for a 2-D region.

Nested Class Summary

Nested classes/interfaces inherited from interface edu.rice.hj.api.HjRegion

HjRegion.HjRegion1D, HjRegion.HjRegion2D, HjRegion.HjRegion3D

Method Summary

Modifier and Type	Method and Description
int[]	lowerLimits()
int	toLinearIndex(int[] regionIndices) Returns the zero-based linear index in the 1D array.
int	toLinearIndex(int regionIndex0, int regionIndex1)
int[]	upperLimits()

Methods inherited from interface edu.rice.hj.api.HjRegion

iterator, iterator, lowerLimit, numElements, rank, toRegionIndex, toSeqIterable, upperLimit

Method Detail

toLinearIndex

int toLinearIndex(int regionIndex0,
                  int regionIndex1)

Parameters:

regionIndex0 - The region index for the first dimension.

regionIndex1 - The region index for the second dimension.

Returns:

the zero-based linear index in the 1D array.

toLinearIndex

int toLinearIndex(int[] regionIndices)

Description copied from interface: HjRegion

Returns the zero-based linear index in the 1D array.

Specified by:

toLinearIndex in interface HjRegion

Parameters:

regionIndices - The region based index.

Returns:

the zero-based linear index in the 1D array.

lowerLimits

int[] lowerLimits()

Returns:

the lower limits of the region.

upperLimits

int[] upperLimits()

Returns:

the upper limits of the region.