Package org.ejml.sparse.csc.mult

Class MatrixVectorMult_FSCC

java.lang.Object

org.ejml.sparse.csc.mult.MatrixVectorMult_FSCC

@Generated("org.ejml.sparse.csc.mult.MatrixVectorMult_DSCC")
public class MatrixVectorMult_FSCC
extends Object

Constructor Summary

Constructors

Constructor	Description
MatrixVectorMult_FSCC()

Method Summary

Modifier and Type	Method	Description
static float	innerProduct(float[] a, int offsetA, FMatrixSparseCSC B, float[] c, int offsetC)	scalar = AT*B*C
static float	innerProduct(FMatrixSparseCSC A, FMatrixRMaj B, FMatrixSparseCSC C)	scalar = AT*B*C
static float	innerProductSelfSymmetrical(FMatrixSparseCSC A, FMatrixRMaj B)	scalar = AT*B*A
static void	mult(float[] a, int offsetA, FMatrixSparseCSC B, float[] c, int offsetC)	c = aT*B
static void	mult(FMatrixSparseCSC A, float[] b, int offsetB, float[] c, int offsetC)	c = A*b
static void	multAdd(FMatrixSparseCSC A, float[] b, int offsetB, float[] c, int offsetC)	c = c + A*b

Methods inherited from class java.lang.Object

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

Constructor Details

MatrixVectorMult_FSCC

public MatrixVectorMult_FSCC()

Method Details

mult

public static void mult(FMatrixSparseCSC A,
 float[] b,
 int offsetB,
 float[] c,
 int offsetC)

c = A*b

Parameters:

A - (Input) Matrix

b - (Input) vector

offsetB - (Input) first index in vector b

c - (Output) vector

offsetC - (Output) first index in vector c

multAdd

public static void multAdd(FMatrixSparseCSC A,
 float[] b,
 int offsetB,
 float[] c,
 int offsetC)

c = c + A*b

Parameters:

A - (Input) Matrix

b - (Input) vector

offsetB - (Input) first index in vector b

c - (Output) vector

offsetC - (Output) first index in vector c

mult

public static void mult(float[] a,
 int offsetA,
 FMatrixSparseCSC B,
 float[] c,
 int offsetC)

c = a^T*B

Parameters:

a - (Input) vector

offsetA - Input) first index in vector a

B - (Input) Matrix

c - (Output) vector

offsetC - (Output) first index in vector c

innerProduct

public static float innerProduct(float[] a,
 int offsetA,
 FMatrixSparseCSC B,
 float[] c,
 int offsetC)

scalar = A^T*B*C

Parameters:

a - (Input) vector

offsetA - Input) first index in vector a

B - (Input) Matrix

c - (Output) vector

offsetC - (Output) first index in vector c

innerProduct

public static float innerProduct(FMatrixSparseCSC A,
 FMatrixRMaj B,
 FMatrixSparseCSC C)

scalar = A^T*B*C

Parameters:

A - (Input) A column vector that has length m.

B - (Input) A matrix that is m by n.

C - (Input) A column vector that has length n.

innerProductSelfSymmetrical

public static float innerProductSelfSymmetrical(FMatrixSparseCSC A,
 FMatrixRMaj B)

scalar = A^T*B*A

Parameters:

A - (Input) A column vector that has length n.

B - (Input) A matrix that is n by n and symmetrical.