org.ejml.alg.block

Class BlockInnerMultiplication

java.lang.Object

org.ejml.alg.block.BlockInnerMultiplication

public class BlockInnerMultiplication
extends Object

Matrix multiplication for the inner row major blocks, typically inside of a BlockMatrix64F.

This code was auto generated by GeneratorBlockInnerMultiplication and should not be modified directly.

Author:

Peter Abeles

Constructor Summary

Constructors

Constructor and Description
BlockInnerMultiplication()

Method Summary

Methods

Modifier and Type	Method and Description
static void	blockMultMinus(double[] dataA, double[] dataB, double[] dataC, int indexA, int indexB, int indexC, int heightA, int widthA, int widthC) Performs the follow operation on individual inner blocks: C = C - A * B
static void	blockMultMinusTransA(double[] dataA, double[] dataB, double[] dataC, int indexA, int indexB, int indexC, int heightA, int widthA, int widthC) Performs the follow operation on individual inner blocks: C = C - AT * B
static void	blockMultMinusTransB(double[] dataA, double[] dataB, double[] dataC, int indexA, int indexB, int indexC, int heightA, int widthA, int widthC) Performs the follow operation on individual inner blocks: C = C - A * BT
static void	blockMultPlus(double[] dataA, double[] dataB, double[] dataC, int indexA, int indexB, int indexC, int heightA, int widthA, int widthC) Performs the follow operation on individual inner blocks: C = C + A * B
static void	blockMultPlus(double alpha, double[] dataA, double[] dataB, double[] dataC, int indexA, int indexB, int indexC, int heightA, int widthA, int widthC) Performs the follow operation on individual inner blocks: C = C + α A * B
static void	blockMultPlusTransA(double[] dataA, double[] dataB, double[] dataC, int indexA, int indexB, int indexC, int heightA, int widthA, int widthC) Performs the follow operation on individual inner blocks: C = C + AT * B
static void	blockMultPlusTransA(double alpha, double[] dataA, double[] dataB, double[] dataC, int indexA, int indexB, int indexC, int heightA, int widthA, int widthC) Performs the follow operation on individual inner blocks: C = C + α AT * B
static void	blockMultPlusTransB(double[] dataA, double[] dataB, double[] dataC, int indexA, int indexB, int indexC, int heightA, int widthA, int widthC) Performs the follow operation on individual inner blocks: C = C + A * BT
static void	blockMultPlusTransB(double alpha, double[] dataA, double[] dataB, double[] dataC, int indexA, int indexB, int indexC, int heightA, int widthA, int widthC) Performs the follow operation on individual inner blocks: C = C + α A * BT
static void	blockMultSet(double[] dataA, double[] dataB, double[] dataC, int indexA, int indexB, int indexC, int heightA, int widthA, int widthC) Performs the follow operation on individual inner blocks: C = A * B
static void	blockMultSet(double alpha, double[] dataA, double[] dataB, double[] dataC, int indexA, int indexB, int indexC, int heightA, int widthA, int widthC) Performs the follow operation on individual inner blocks: C = α A * B
static void	blockMultSetTransA(double[] dataA, double[] dataB, double[] dataC, int indexA, int indexB, int indexC, int heightA, int widthA, int widthC) Performs the follow operation on individual inner blocks: C = AT * B
static void	blockMultSetTransA(double alpha, double[] dataA, double[] dataB, double[] dataC, int indexA, int indexB, int indexC, int heightA, int widthA, int widthC) Performs the follow operation on individual inner blocks: C = α AT * B
static void	blockMultSetTransB(double[] dataA, double[] dataB, double[] dataC, int indexA, int indexB, int indexC, int heightA, int widthA, int widthC) Performs the follow operation on individual inner blocks: C = A * BT
static void	blockMultSetTransB(double alpha, double[] dataA, double[] dataB, double[] dataC, int indexA, int indexB, int indexC, int heightA, int widthA, int widthC) Performs the follow operation on individual inner blocks: C = α A * BT

Methods inherited from class java.lang.Object

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

Constructor Detail

BlockInnerMultiplication

public BlockInnerMultiplication()

Method Detail

blockMultPlus

public static void blockMultPlus(double[] dataA,
                 double[] dataB,
                 double[] dataC,
                 int indexA,
                 int indexB,
                 int indexC,
                 int heightA,
                 int widthA,
                 int widthC)

Performs the follow operation on individual inner blocks:

C = C + A * B

blockMultPlusTransA

public static void blockMultPlusTransA(double[] dataA,
                       double[] dataB,
                       double[] dataC,
                       int indexA,
                       int indexB,
                       int indexC,
                       int heightA,
                       int widthA,
                       int widthC)

Performs the follow operation on individual inner blocks:

C = C + A^T * B

blockMultPlusTransB

public static void blockMultPlusTransB(double[] dataA,
                       double[] dataB,
                       double[] dataC,
                       int indexA,
                       int indexB,
                       int indexC,
                       int heightA,
                       int widthA,
                       int widthC)

Performs the follow operation on individual inner blocks:

C = C + A * B^T

blockMultMinus

public static void blockMultMinus(double[] dataA,
                  double[] dataB,
                  double[] dataC,
                  int indexA,
                  int indexB,
                  int indexC,
                  int heightA,
                  int widthA,
                  int widthC)

Performs the follow operation on individual inner blocks:

C = C - A * B

blockMultMinusTransA

public static void blockMultMinusTransA(double[] dataA,
                        double[] dataB,
                        double[] dataC,
                        int indexA,
                        int indexB,
                        int indexC,
                        int heightA,
                        int widthA,
                        int widthC)

Performs the follow operation on individual inner blocks:

C = C - A^T * B

blockMultMinusTransB

public static void blockMultMinusTransB(double[] dataA,
                        double[] dataB,
                        double[] dataC,
                        int indexA,
                        int indexB,
                        int indexC,
                        int heightA,
                        int widthA,
                        int widthC)

Performs the follow operation on individual inner blocks:

C = C - A * B^T

blockMultSet

public static void blockMultSet(double[] dataA,
                double[] dataB,
                double[] dataC,
                int indexA,
                int indexB,
                int indexC,
                int heightA,
                int widthA,
                int widthC)

Performs the follow operation on individual inner blocks:

C = A * B

blockMultSetTransA

public static void blockMultSetTransA(double[] dataA,
                      double[] dataB,
                      double[] dataC,
                      int indexA,
                      int indexB,
                      int indexC,
                      int heightA,
                      int widthA,
                      int widthC)

Performs the follow operation on individual inner blocks:

C = A^T * B

blockMultSetTransB

public static void blockMultSetTransB(double[] dataA,
                      double[] dataB,
                      double[] dataC,
                      int indexA,
                      int indexB,
                      int indexC,
                      int heightA,
                      int widthA,
                      int widthC)

Performs the follow operation on individual inner blocks:

C = A * B^T

blockMultPlus

public static void blockMultPlus(double alpha,
                 double[] dataA,
                 double[] dataB,
                 double[] dataC,
                 int indexA,
                 int indexB,
                 int indexC,
                 int heightA,
                 int widthA,
                 int widthC)

Performs the follow operation on individual inner blocks:

C = C + α A * B

blockMultPlusTransA

public static void blockMultPlusTransA(double alpha,
                       double[] dataA,
                       double[] dataB,
                       double[] dataC,
                       int indexA,
                       int indexB,
                       int indexC,
                       int heightA,
                       int widthA,
                       int widthC)

Performs the follow operation on individual inner blocks:

C = C + α A^T * B

blockMultPlusTransB

public static void blockMultPlusTransB(double alpha,
                       double[] dataA,
                       double[] dataB,
                       double[] dataC,
                       int indexA,
                       int indexB,
                       int indexC,
                       int heightA,
                       int widthA,
                       int widthC)

Performs the follow operation on individual inner blocks:

C = C + α A * B^T

blockMultSet

public static void blockMultSet(double alpha,
                double[] dataA,
                double[] dataB,
                double[] dataC,
                int indexA,
                int indexB,
                int indexC,
                int heightA,
                int widthA,
                int widthC)

Performs the follow operation on individual inner blocks:

C = α A * B

blockMultSetTransA

public static void blockMultSetTransA(double alpha,
                      double[] dataA,
                      double[] dataB,
                      double[] dataC,
                      int indexA,
                      int indexB,
                      int indexC,
                      int heightA,
                      int widthA,
                      int widthC)

Performs the follow operation on individual inner blocks:

C = α A^T * B

blockMultSetTransB

public static void blockMultSetTransB(double alpha,
                      double[] dataA,
                      double[] dataB,
                      double[] dataC,
                      int indexA,
                      int indexB,
                      int indexC,
                      int heightA,
                      int widthA,
                      int widthC)

Performs the follow operation on individual inner blocks:

C = α A * B^T