Module tornado.api

Package uk.ac.manchester.tornado.api.types.utils

Class StorageFormats

java.lang.Object

uk.ac.manchester.tornado.api.types.utils.StorageFormats

public final class StorageFormats
extends Object

Method Summary

Modifier and Type	Method	Description
static int	toColumnMajor(int i, int j, int ld)	Deprecated.
static int	toFortran(int i, int j, int ld)	Converts a given i,j index to Fortran index.
static ByteArray	toRowMajor(byte[][] matrix)	Converts a matrix stored in multidimensional arrays into Row-Major format.
static DoubleArray	toRowMajor(double[][] matrix)	Converts a matrix stored in multidimensional arrays into Row-Major format.
static FloatArray	toRowMajor(float[][] matrix)	Converts a matrix stored in multidimensional arrays into Row-Major format.
static IntArray	toRowMajor(int[][] matrix)
static int	toRowMajor(int i, int j, int numColumns)	Converts a given i,j index to a row-major index.
static int	toRowMajor(int i, int j, int ld, int el)	Converts a given i,j index to row-major index.
static int	toRowMajor(int i, int j, int incm, int incn, int ld)	Converts a given i,j index to a row-major index.
static int	toRowMajor(int i, int j, int k, int ld1, int ld2, int el)	Converts a given i,j,k index to row-major index.
static DoubleArray	toRowMajor3D(double[][][] matrix)
static FloatArray	toRowMajor3D(float[][][] matrix)
static IntArray	toRowMajor3D(int[][][] matrix)
static int	toRowMajor3D(int i, int j, int k, int zMax, int yMax)
static LongArray	toRowMajor3D(long[][][] matrix)
static ShortArray	toRowMajor3D(short[][][] matrix)
static int	toRowMajor3DVector(int i, int j, int k, int zSize, int ySize, int vectorWidth)
static int	toRowMajorVector(int i, int j, int numColumns, int vectorElements)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

toColumnMajor

@Deprecated
public static int toColumnMajor(int i,
 int j,
 int ld)

Deprecated.

Converts a given i,j index to a column-major index.

Parameters:

i - row index

j - column index

ld - length of a column

Returns:

int

toRowMajor

public static int toRowMajor(int i,
 int j,
 int numColumns)

Converts a given i,j index to a row-major index.

Parameters:

i - row index

j - column index

numColumns - length of a row

Returns:

int

toRowMajorVector

public static int toRowMajorVector(int i,
 int j,
 int numColumns,
 int vectorElements)

toRowMajor3D

public static int toRowMajor3D(int i,
 int j,
 int k,
 int zMax,
 int yMax)

toRowMajor3DVector

public static int toRowMajor3DVector(int i,
 int j,
 int k,
 int zSize,
 int ySize,
 int vectorWidth)

toRowMajor

public static int toRowMajor(int i,
 int j,
 int ld,
 int el)

Converts a given i,j index to row-major index.

Parameters:

i - row index

j - column index

ld - length of a row

el - length of each element in a row

Returns:

int

toRowMajor

public static int toRowMajor(int i,
 int j,
 int k,
 int ld1,
 int ld2,
 int el)

Converts a given i,j,k index to row-major index.

Parameters:

i - index in 1st dimension

j - index in 2nd dimension

k - index in 3rd dimension

ld1 - leading edge length 1st dimension

ld2 - leading edge length 2dn dimension

el - basic element length

Returns:

int

toRowMajor

public static int toRowMajor(int i,
 int j,
 int incm,
 int incn,
 int ld)

Converts a given i,j index to a row-major index.

Parameters:

i - row index

j - column index

incm - row step

incn - col step

ld - length of a row

Returns:

int

toFortran

public static int toFortran(int i,
 int j,
 int ld)

Converts a given i,j index to Fortran index.

Parameters:

i - row index

j - column index

ld - length of a column

Returns:

int

toRowMajor

public static DoubleArray toRowMajor(double[][] matrix)

Converts a matrix stored in multidimensional arrays into Row-Major format.

Parameters:

matrix - input matrix

Returns:

double[]

toRowMajor

public static FloatArray toRowMajor(float[][] matrix)

Converts a matrix stored in multidimensional arrays into Row-Major format.

Parameters:

matrix - input matrix

Returns:

float[]

toRowMajor3D

public static FloatArray toRowMajor3D(float[][][] matrix)

toRowMajor3D

public static IntArray toRowMajor3D(int[][][] matrix)

toRowMajor3D

public static DoubleArray toRowMajor3D(double[][][] matrix)

toRowMajor3D

public static LongArray toRowMajor3D(long[][][] matrix)

toRowMajor3D

public static ShortArray toRowMajor3D(short[][][] matrix)

toRowMajor

public static IntArray toRowMajor(int[][] matrix)

toRowMajor

public static ByteArray toRowMajor(byte[][] matrix)

Converts a matrix stored in multidimensional arrays into Row-Major format.

Parameters:

matrix - input matrix

Returns:

byte[]