Package org.ejml.sparse.csc.mult

Class ImplMultiplicationWithSemiRing_FSCC

java.lang.Object

org.ejml.sparse.csc.mult.ImplMultiplicationWithSemiRing_FSCC

@Generated("org.ejml.sparse.csc.mult.ImplMultiplicationWithSemiRing_DSCC")
public class ImplMultiplicationWithSemiRing_FSCC
extends Object

based on ImplSparseSparseGraphMult_FSCC

Constructor Summary

Constructors

Constructor	Description
ImplMultiplicationWithSemiRing_FSCC()

Method Summary

Modifier and Type	Method	Description
static void	mult(FMatrixSparseCSC A, FMatrixRMaj B, FMatrixRMaj C, FSemiRing semiRing)
static void	mult(FMatrixSparseCSC A, FMatrixSparseCSC B, FMatrixSparseCSC C, FSemiRing semiRing, @Nullable Mask mask, @Nullable IGrowArray gw, @Nullable FGrowArray gx)	Performs matrix multiplication.
static void	multAdd(FMatrixSparseCSC A, FMatrixRMaj B, FMatrixRMaj C, FSemiRing semiRing)
static void	multAddColA(FMatrixSparseCSC A, int colA, float alpha, FMatrixSparseCSC C, int mark, FSemiRing semiRing, @Nullable Mask mask, float[] x, int[] w)	Performs the operation x = x + A(:,i)*alpha
static void	multAddTransA(FMatrixSparseCSC A, FMatrixRMaj B, FMatrixRMaj C, FSemiRing semiRing)
static void	multAddTransAB(FMatrixSparseCSC A, FMatrixRMaj B, FMatrixRMaj C, FSemiRing semiRing)
static void	multAddTransB(FMatrixSparseCSC A, FMatrixRMaj B, FMatrixRMaj C, FSemiRing semiRing)
static void	multTransA(FMatrixSparseCSC A, FMatrixRMaj B, FMatrixRMaj C, FSemiRing semiRing)
static void	multTransAB(FMatrixSparseCSC A, FMatrixRMaj B, FMatrixRMaj C, FSemiRing semiRing)
static void	multTransB(FMatrixSparseCSC A, FMatrixRMaj B, FMatrixRMaj C, FSemiRing semiRing)

Methods inherited from class java.lang.Object

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

Constructor Details

ImplMultiplicationWithSemiRing_FSCC

public ImplMultiplicationWithSemiRing_FSCC()

Method Details

mult

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

Performs matrix multiplication. C = A*B

Parameters:

A - Matrix

B - Matrix

C - Storage for results. Data length is increased if increased if insufficient.

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.

multAddColA

public static void multAddColA(FMatrixSparseCSC A,
 int colA,
 float alpha,
 FMatrixSparseCSC C,
 int mark,
 FSemiRing semiRing,
 @Nullable
 @Nullable Mask mask,
 float[] x,
 int[] w)

Performs the operation x = x + A(:,i)*alpha

NOTE: This is the same as cs_scatter() in csparse.

mult

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

multAdd

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

multTransA

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

multAddTransA

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

multTransB

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

multAddTransB

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

multTransAB

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

multAddTransAB

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