Package org.ejml.dense.row

Class CommonOps_MT_ZDRM

java.lang.Object

org.ejml.dense.row.CommonOps_MT_ZDRM

public class CommonOps_MT_ZDRM
extends Object

Functions from CommonOps_ZDRM with concurrent implementations.

Constructor Summary

Constructors

Constructor	Description
CommonOps_MT_ZDRM()

Method Summary

Modifier and Type	Method	Description
static void	mult(double realAlpha, double imgAlpha, ZMatrixRMaj a, ZMatrixRMaj b, ZMatrixRMaj c)	Performs the following operation: c = α * a * b cij = α ∑k=1:n { * aik * bkj}
static void	mult(ZMatrixRMaj a, ZMatrixRMaj b, ZMatrixRMaj c)	Performs the following operation: c = a * b cij = ∑k=1:n { * aik * bkj}
static void	multAdd(double realAlpha, double imgAlpha, ZMatrixRMaj a, ZMatrixRMaj b, ZMatrixRMaj c)	Performs the following operation: c = c + α * a * b cij = cij + α * ∑k=1:n { aik * bkj}
static void	multAdd(ZMatrixRMaj a, ZMatrixRMaj b, ZMatrixRMaj c)	Performs the following operation: c = c + a * b cij = cij + ∑k=1:n { aik * bkj}
static void	multAddTransA(double realAlpha, double imagAlpha, ZMatrixRMaj a, ZMatrixRMaj b, ZMatrixRMaj c)	Performs the following operation: c = c + α * aH * b cij =cij + α * ∑k=1:n { aki * bkj}
static void	multAddTransA(ZMatrixRMaj a, ZMatrixRMaj b, ZMatrixRMaj c)	Performs the following operation: c = c + aH * b cij = cij + ∑k=1:n { aki * bkj}
static void	multAddTransAB(double realAlpha, double imagAlpha, ZMatrixRMaj a, ZMatrixRMaj b, ZMatrixRMaj c)	Performs the following operation: c = c + α * aH * bH cij = cij + α * ∑k=1:n { aki * bjk}
static void	multAddTransAB(ZMatrixRMaj a, ZMatrixRMaj b, ZMatrixRMaj c)	Performs the following operation: c = c + aH * bH cij = cij + ∑k=1:n { aki * bjk}
static void	multAddTransB(double realAlpha, double imagAlpha, ZMatrixRMaj a, ZMatrixRMaj b, ZMatrixRMaj c)	Performs the following operation: c = c + α * a * bH cij = cij + α * ∑k=1:n { aik * bjk}
static void	multAddTransB(ZMatrixRMaj a, ZMatrixRMaj b, ZMatrixRMaj c)	Performs the following operation: c = c + a * bH cij = cij + ∑k=1:n { aik * bjk}
static void	multTransA(double realAlpha, double imagAlpha, ZMatrixRMaj a, ZMatrixRMaj b, ZMatrixRMaj c)	Performs the following operation: c = α * aH * b cij = α ∑k=1:n { aki * bkj}
static void	multTransA(ZMatrixRMaj a, ZMatrixRMaj b, ZMatrixRMaj c)	Performs the following operation: c = aH * b cij = ∑k=1:n { aki * bkj}
static void	multTransAB(double realAlpha, double imagAlpha, ZMatrixRMaj a, ZMatrixRMaj b, ZMatrixRMaj c)	Performs the following operation: c = α * aH * bH cij = α ∑k=1:n { aki * bjk}
static void	multTransAB(ZMatrixRMaj a, ZMatrixRMaj b, ZMatrixRMaj c)	Performs the following operation: c = aT * bT cij = ∑k=1:n { aki * bjk}
static void	multTransB(double realAlpha, double imagAlpha, ZMatrixRMaj a, ZMatrixRMaj b, ZMatrixRMaj c)	Performs the following operation: c = α * a * bH cij = α ∑k=1:n { aik * bjk}
static void	multTransB(ZMatrixRMaj a, ZMatrixRMaj b, ZMatrixRMaj c)	Performs the following operation: c = a * bH cij = ∑k=1:n { aik * bjk}

Methods inherited from class java.lang.Object

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

Constructor Details

CommonOps_MT_ZDRM

public CommonOps_MT_ZDRM()

Method Details

mult

public static void mult(ZMatrixRMaj a,
 ZMatrixRMaj b,
 ZMatrixRMaj c)

Performs the following operation:

c = a * b

c_ij = ∑_k=1:n { * a_ik * b_kj}

Parameters:

a - The left matrix in the multiplication operation. Not modified.

b - The right matrix in the multiplication operation. Not modified.

c - Where the results of the operation are stored. Modified.

mult

public static void mult(double realAlpha,
 double imgAlpha,
 ZMatrixRMaj a,
 ZMatrixRMaj b,
 ZMatrixRMaj c)

Performs the following operation:

c = α * a * b

c_ij = α ∑_k=1:n { * a_ik * b_kj}

Parameters:

realAlpha - real component of scaling factor.

imgAlpha - imaginary component of scaling factor.

a - The left matrix in the multiplication operation. Not modified.

b - The right matrix in the multiplication operation. Not modified.

c - Where the results of the operation are stored. Modified.

multAdd

public static void multAdd(ZMatrixRMaj a,
 ZMatrixRMaj b,
 ZMatrixRMaj c)

Performs the following operation:

c = c + a * b
c_ij = c_ij + ∑_k=1:n { a_ik * b_kj}

Parameters:

a - The left matrix in the multiplication operation. Not modified.

b - The right matrix in the multiplication operation. Not modified.

c - Where the results of the operation are stored. Modified.

multAdd

public static void multAdd(double realAlpha,
 double imgAlpha,
 ZMatrixRMaj a,
 ZMatrixRMaj b,
 ZMatrixRMaj c)

Performs the following operation:

c = c + α * a * b
c_ij = c_ij + α * ∑_k=1:n { a_ik * b_kj}

Parameters:

realAlpha - real component of scaling factor.

imgAlpha - imaginary component of scaling factor.

a - The left matrix in the multiplication operation. Not modified.

b - The right matrix in the multiplication operation. Not modified.

c - Where the results of the operation are stored. Modified.

multTransA

public static void multTransA(ZMatrixRMaj a,
 ZMatrixRMaj b,
 ZMatrixRMaj c)

Performs the following operation:

c = a^H * b

c_ij = ∑_k=1:n { a_ki * b_kj}

Parameters:

a - The left matrix in the multiplication operation. Not modified.

b - The right matrix in the multiplication operation. Not modified.

c - Where the results of the operation are stored. Modified.

multTransA

public static void multTransA(double realAlpha,
 double imagAlpha,
 ZMatrixRMaj a,
 ZMatrixRMaj b,
 ZMatrixRMaj c)

Performs the following operation:

c = α * a^H * b

c_ij = α ∑_k=1:n { a_ki * b_kj}

Parameters:

realAlpha - Real component of scaling factor.

imagAlpha - Imaginary component of scaling factor.

a - The left matrix in the multiplication operation. Not modified.

b - The right matrix in the multiplication operation. Not modified.

c - Where the results of the operation are stored. Modified.

multTransB

public static void multTransB(ZMatrixRMaj a,
 ZMatrixRMaj b,
 ZMatrixRMaj c)

Performs the following operation:

c = a * b^H
c_ij = ∑_k=1:n { a_ik * b_jk}

Parameters:

a - The left matrix in the multiplication operation. Not modified.

b - The right matrix in the multiplication operation. Not modified.

c - Where the results of the operation are stored. Modified.

multTransB

public static void multTransB(double realAlpha,
 double imagAlpha,
 ZMatrixRMaj a,
 ZMatrixRMaj b,
 ZMatrixRMaj c)

Performs the following operation:

c = α * a * b^H
c_ij = α ∑_k=1:n { a_ik * b_jk}

Parameters:

realAlpha - Real component of scaling factor.

imagAlpha - Imaginary component of scaling factor.

a - The left matrix in the multiplication operation. Not modified.

b - The right matrix in the multiplication operation. Not modified.

c - Where the results of the operation are stored. Modified.

multTransAB

public static void multTransAB(ZMatrixRMaj a,
 ZMatrixRMaj b,
 ZMatrixRMaj c)

Performs the following operation:

c = a^T * b^T
c_ij = ∑_k=1:n { a_ki * b_jk}

Parameters:

a - The left matrix in the multiplication operation. Not modified.

b - The right matrix in the multiplication operation. Not modified.

c - Where the results of the operation are stored. Modified.

multTransAB

public static void multTransAB(double realAlpha,
 double imagAlpha,
 ZMatrixRMaj a,
 ZMatrixRMaj b,
 ZMatrixRMaj c)

Performs the following operation:

c = α * a^H * b^H
c_ij = α ∑_k=1:n { a_ki * b_jk}

Parameters:

realAlpha - Real component of scaling factor.

imagAlpha - Imaginary component of scaling factor.

a - The left matrix in the multiplication operation. Not modified.

b - The right matrix in the multiplication operation. Not modified.

c - Where the results of the operation are stored. Modified.

multAddTransA

public static void multAddTransA(ZMatrixRMaj a,
 ZMatrixRMaj b,
 ZMatrixRMaj c)

Performs the following operation:

c = c + a^H * b
c_ij = c_ij + ∑_k=1:n { a_ki * b_kj}

Parameters:

a - The left matrix in the multiplication operation. Not modified.

b - The right matrix in the multiplication operation. Not modified.

c - Where the results of the operation are stored. Modified.

multAddTransA

public static void multAddTransA(double realAlpha,
 double imagAlpha,
 ZMatrixRMaj a,
 ZMatrixRMaj b,
 ZMatrixRMaj c)

Performs the following operation:

c = c + α * a^H * b
c_ij =c_ij + α * ∑_k=1:n { a_ki * b_kj}

Parameters:

realAlpha - Real component of scaling factor.

imagAlpha - Imaginary component of scaling factor.

a - The left matrix in the multiplication operation. Not modified.

b - The right matrix in the multiplication operation. Not modified.

c - Where the results of the operation are stored. Modified.

multAddTransB

public static void multAddTransB(ZMatrixRMaj a,
 ZMatrixRMaj b,
 ZMatrixRMaj c)

Performs the following operation:

c = c + a * b^H
c_ij = c_ij + ∑_k=1:n { a_ik * b_jk}

Parameters:

a - The left matrix in the multiplication operation. Not modified.

b - The right matrix in the multiplication operation. Not modified.

c - Where the results of the operation are stored. Modified.

multAddTransB

public static void multAddTransB(double realAlpha,
 double imagAlpha,
 ZMatrixRMaj a,
 ZMatrixRMaj b,
 ZMatrixRMaj c)

Performs the following operation:

c = c + α * a * b^H
c_ij = c_ij + α * ∑_k=1:n { a_ik * b_jk}

Parameters:

realAlpha - Real component of scaling factor.

imagAlpha - Imaginary component of scaling factor.

a - The left matrix in the multiplication operation. Not modified.

b - The right matrix in the multiplication operation. Not modified.

c - Where the results of the operation are stored. Modified.

multAddTransAB

public static void multAddTransAB(ZMatrixRMaj a,
 ZMatrixRMaj b,
 ZMatrixRMaj c)

Performs the following operation:

c = c + a^H * b^H
c_ij = c_ij + ∑_k=1:n { a_ki * b_jk}

Parameters:

a - The left matrix in the multiplication operation. Not Modified.

b - The right matrix in the multiplication operation. Not Modified.

c - Where the results of the operation are stored. Modified.

multAddTransAB

public static void multAddTransAB(double realAlpha,
 double imagAlpha,
 ZMatrixRMaj a,
 ZMatrixRMaj b,
 ZMatrixRMaj c)

Performs the following operation:

c = c + α * a^H * b^H
c_ij = c_ij + α * ∑_k=1:n { a_ki * b_jk}

Parameters:

realAlpha - Real component of scaling factor.

imagAlpha - Imaginary component of scaling factor.

a - The left matrix in the multiplication operation. Not Modified.

b - The right matrix in the multiplication operation. Not Modified.

c - Where the results of the operation are stored. Modified.