Package org.ejml.sparse.csc

Class CommonOpsWithSemiRing_FSCC

java.lang.Object

org.ejml.sparse.csc.CommonOpsWithSemiRing_FSCC

@Generated("org.ejml.sparse.csc.CommonOpsWithSemiRing_DSCC")
public class CommonOpsWithSemiRing_FSCC
extends Object

Method Summary

Modifier and Type	Method	Description
static FMatrixSparseCSC	add(float alpha, FMatrixSparseCSC A, float beta, FMatrixSparseCSC B, @Nullable FMatrixSparseCSC output, FSemiRing semiRing, @Nullable Mask mask, @Nullable IGrowArray gw, @Nullable FGrowArray gx)	Performs matrix addition: output = αA + βB
static FMatrixSparseCSC	elementMult(FMatrixSparseCSC A, FMatrixSparseCSC B, @Nullable FMatrixSparseCSC output, FSemiRing semiRing, @Nullable Mask mask, @Nullable IGrowArray gw, @Nullable FGrowArray gx)	Performs an element-wise multiplication. output[i,j] = A[i,j]*B[i,j] All matrices must have the same shape.
static FMatrixRMaj	mult(FMatrixSparseCSC A, FMatrixRMaj B, @Nullable FMatrixRMaj output, FSemiRing semiRing)	Performs matrix multiplication.
static FMatrixSparseCSC	mult(FMatrixSparseCSC A, FMatrixSparseCSC B, @Nullable FMatrixSparseCSC output, FSemiRing semiRing)
static FMatrixSparseCSC	mult(FMatrixSparseCSC A, FMatrixSparseCSC B, @Nullable FMatrixSparseCSC output, FSemiRing semiRing, @Nullable Mask mask, @Nullable IGrowArray gw, @Nullable FGrowArray gx)	Performs matrix multiplication.
static void	multAdd(FMatrixSparseCSC A, FMatrixRMaj B, FMatrixRMaj output, FSemiRing semiRing)	output = output + A*B
static void	multAddTransA(FMatrixSparseCSC A, FMatrixRMaj B, FMatrixRMaj output, FSemiRing semiRing)	output = output + AT*B
static void	multAddTransAB(FMatrixSparseCSC A, FMatrixRMaj B, FMatrixRMaj C, FSemiRing semiRing)	C = C + AT*BT
static void	multAddTransB(FMatrixSparseCSC A, FMatrixRMaj B, FMatrixRMaj output, FSemiRing semiRing)	output = output + A*BT
static FMatrixRMaj	multTransA(FMatrixSparseCSC A, FMatrixRMaj B, @Nullable FMatrixRMaj output, FSemiRing semiRing)	Performs matrix multiplication.
static FMatrixRMaj	multTransAB(FMatrixSparseCSC A, FMatrixRMaj B, FMatrixRMaj output, FSemiRing semiRing)	Performs matrix multiplication.
static FMatrixRMaj	multTransB(FMatrixSparseCSC A, FMatrixRMaj B, @Nullable FMatrixRMaj output, FSemiRing semiRing)	Performs matrix multiplication.

Methods inherited from class java.lang.Object

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

Method Details

mult

public static FMatrixSparseCSC mult(FMatrixSparseCSC A,
 FMatrixSparseCSC B,
 @Nullable
 @Nullable FMatrixSparseCSC output,
 FSemiRing semiRing)

mult

public static FMatrixSparseCSC mult(FMatrixSparseCSC A,
 FMatrixSparseCSC B,
 @Nullable
 @Nullable FMatrixSparseCSC output,
 FSemiRing semiRing,
 @Nullable
 @Nullable Mask mask,
 @Nullable
 @Nullable IGrowArray gw,
 @Nullable
 @Nullable FGrowArray gx)

Performs matrix multiplication. output = A*B

Parameters:

A - (Input) Matrix. Not modified.

B - (Input) Matrix. Not modified.

output - (Output) Storage for results. Data length is increased if insufficient.

semiRing - Semi-Ring to define + and *

mask - (Optional) Mask for specifying which entries should be overwritten

gw - (Optional) Storage for internal workspace. Can be null.

gx - (Optional) Storage for internal workspace. Can be null.

mult

public static FMatrixRMaj mult(FMatrixSparseCSC A,
 FMatrixRMaj B,
 @Nullable
 @Nullable FMatrixRMaj output,
 FSemiRing semiRing)

Performs matrix multiplication. output = A*B

Parameters:

A - Matrix

B - Dense Matrix

semiRing - Semi-Ring to define + and *

output - Dense Matrix

multAdd

public static void multAdd(FMatrixSparseCSC A,
 FMatrixRMaj B,
 FMatrixRMaj output,
 FSemiRing semiRing)

output = output + A*B

multTransA

public static FMatrixRMaj multTransA(FMatrixSparseCSC A,
 FMatrixRMaj B,
 @Nullable
 @Nullable FMatrixRMaj output,
 FSemiRing semiRing)

Performs matrix multiplication. output = A^T*B

Parameters:

A - Matrix

B - Dense Matrix

output - Dense Matrix

semiRing - Semi-Ring to define + and *

multAddTransA

public static void multAddTransA(FMatrixSparseCSC A,
 FMatrixRMaj B,
 FMatrixRMaj output,
 FSemiRing semiRing)

output = output + A^T*B

multTransB

public static FMatrixRMaj multTransB(FMatrixSparseCSC A,
 FMatrixRMaj B,
 @Nullable
 @Nullable FMatrixRMaj output,
 FSemiRing semiRing)

Performs matrix multiplication. output = A*B^T

Parameters:

A - Matrix

B - Dense Matrix

output - Dense Matrix

semiRing - Semi-Ring to define + and *

multAddTransB

public static void multAddTransB(FMatrixSparseCSC A,
 FMatrixRMaj B,
 FMatrixRMaj output,
 FSemiRing semiRing)

output = output + A*B^T

multTransAB

public static FMatrixRMaj multTransAB(FMatrixSparseCSC A,
 FMatrixRMaj B,
 FMatrixRMaj output,
 FSemiRing semiRing)

Performs matrix multiplication. output = A^T*B^T

Parameters:

A - Matrix

B - Dense Matrix

output - Dense Matrix

semiRing - Semi-Ring to define + and *

multAddTransAB

public static void multAddTransAB(FMatrixSparseCSC A,
 FMatrixRMaj B,
 FMatrixRMaj C,
 FSemiRing semiRing)

C = C + A^T*B^T

add

public static FMatrixSparseCSC add(float alpha,
 FMatrixSparseCSC A,
 float beta,
 FMatrixSparseCSC B,
 @Nullable
 @Nullable FMatrixSparseCSC output,
 FSemiRing semiRing,
 @Nullable
 @Nullable Mask mask,
 @Nullable
 @Nullable IGrowArray gw,
 @Nullable
 @Nullable FGrowArray gx)

Performs matrix addition:
output = αA + βB

Parameters:

alpha - scalar value multiplied against A

A - Matrix

beta - scalar value multiplied against B

B - Matrix

output - (Optional) Output matrix.

semiRing - Semi-Ring to define + and *

mask - (Optional) Mask for specifying which entries should be overwritten

gw - (Optional) Storage for internal workspace. Can be null.

gx - (Optional) Storage for internal workspace. Can be null.

elementMult

public static FMatrixSparseCSC elementMult(FMatrixSparseCSC A,
 FMatrixSparseCSC B,
 @Nullable
 @Nullable FMatrixSparseCSC output,
 FSemiRing semiRing,
 @Nullable
 @Nullable Mask mask,
 @Nullable
 @Nullable IGrowArray gw,
 @Nullable
 @Nullable FGrowArray gx)

Performs an element-wise multiplication.
output[i,j] = A[i,j]*B[i,j]
All matrices must have the same shape.

Parameters:

A - (Input) Matrix.

B - (Input) Matrix

output - (Output) Matrix. data array is grown to min(A.nz_length,B.nz_length), resulting a in a large speed boost.

semiRing - Semi-Ring to define + and *

mask - (Optional) Mask for specifying which entries should be overwritten

gw - (Optional) Storage for internal workspace. Can be null.

gx - (Optional) Storage for internal workspace. Can be null.