Package org.ejml.sparse.csc.mult

Class ImplMultiplicationWithSemiRing_DSCC

java.lang.Object
org.ejml.sparse.csc.mult.ImplMultiplicationWithSemiRing_DSCC
public class ImplMultiplicationWithSemiRing_DSCC
extends Object
based on ImplSparseSparseGraphMult_DSCC

  • Constructor Summary

    Constructors
    Constructor Description
    ImplMultiplicationWithSemiRing_DSCC()  

  • Method Summary

    Modifier and Type Method Description
    static void mult​(org.ejml.data.DMatrixSparseCSC A, org.ejml.data.DMatrixRMaj B, org.ejml.data.DMatrixRMaj C, org.ejml.ops.DSemiRing semiRing)  
    static void mult​(org.ejml.data.DMatrixSparseCSC A, org.ejml.data.DMatrixSparseCSC B, org.ejml.data.DMatrixSparseCSC C, org.ejml.ops.DSemiRing semiRing, @Nullable org.ejml.masks.Mask mask, @Nullable org.ejml.data.IGrowArray gw, @Nullable org.ejml.data.DGrowArray gx)
    Performs matrix multiplication.
    static void multAdd​(org.ejml.data.DMatrixSparseCSC A, org.ejml.data.DMatrixRMaj B, org.ejml.data.DMatrixRMaj C, org.ejml.ops.DSemiRing semiRing)  
    static void multAddColA​(org.ejml.data.DMatrixSparseCSC A, int colA, double alpha, org.ejml.data.DMatrixSparseCSC C, int mark, org.ejml.ops.DSemiRing semiRing, @Nullable org.ejml.masks.Mask mask, double[] x, int[] w)
    Performs the operation x = x + A(:,i)*alpha
    static void multAddTransA​(org.ejml.data.DMatrixSparseCSC A, org.ejml.data.DMatrixRMaj B, org.ejml.data.DMatrixRMaj C, org.ejml.ops.DSemiRing semiRing)  
    static void multAddTransAB​(org.ejml.data.DMatrixSparseCSC A, org.ejml.data.DMatrixRMaj B, org.ejml.data.DMatrixRMaj C, org.ejml.ops.DSemiRing semiRing)  
    static void multAddTransB​(org.ejml.data.DMatrixSparseCSC A, org.ejml.data.DMatrixRMaj B, org.ejml.data.DMatrixRMaj C, org.ejml.ops.DSemiRing semiRing)  
    static void multTransA​(org.ejml.data.DMatrixSparseCSC A, org.ejml.data.DMatrixRMaj B, org.ejml.data.DMatrixRMaj C, org.ejml.ops.DSemiRing semiRing)  
    static void multTransAB​(org.ejml.data.DMatrixSparseCSC A, org.ejml.data.DMatrixRMaj B, org.ejml.data.DMatrixRMaj C, org.ejml.ops.DSemiRing semiRing)  
    static void multTransB​(org.ejml.data.DMatrixSparseCSC A, org.ejml.data.DMatrixRMaj B, org.ejml.data.DMatrixRMaj C, org.ejml.ops.DSemiRing semiRing)  

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • ImplMultiplicationWithSemiRing_DSCC

      public ImplMultiplicationWithSemiRing_DSCC()

  • Method Details

    • mult

      public static void mult​(org.ejml.data.DMatrixSparseCSC A, org.ejml.data.DMatrixSparseCSC B, org.ejml.data.DMatrixSparseCSC C, org.ejml.ops.DSemiRing semiRing, @Nullable @Nullable org.ejml.masks.Mask mask, @Nullable @Nullable org.ejml.data.IGrowArray gw, @Nullable @Nullable org.ejml.data.DGrowArray 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​(org.ejml.data.DMatrixSparseCSC A, int colA, double alpha, org.ejml.data.DMatrixSparseCSC C, int mark, org.ejml.ops.DSemiRing semiRing, @Nullable @Nullable org.ejml.masks.Mask mask, double[] 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​(org.ejml.data.DMatrixSparseCSC A, org.ejml.data.DMatrixRMaj B, org.ejml.data.DMatrixRMaj C, org.ejml.ops.DSemiRing semiRing)

    • multAdd

      public static void multAdd​(org.ejml.data.DMatrixSparseCSC A, org.ejml.data.DMatrixRMaj B, org.ejml.data.DMatrixRMaj C, org.ejml.ops.DSemiRing semiRing)

    • multTransA

      public static void multTransA​(org.ejml.data.DMatrixSparseCSC A, org.ejml.data.DMatrixRMaj B, org.ejml.data.DMatrixRMaj C, org.ejml.ops.DSemiRing semiRing)

    • multAddTransA

      public static void multAddTransA​(org.ejml.data.DMatrixSparseCSC A, org.ejml.data.DMatrixRMaj B, org.ejml.data.DMatrixRMaj C, org.ejml.ops.DSemiRing semiRing)

    • multTransB

      public static void multTransB​(org.ejml.data.DMatrixSparseCSC A, org.ejml.data.DMatrixRMaj B, org.ejml.data.DMatrixRMaj C, org.ejml.ops.DSemiRing semiRing)

    • multAddTransB

      public static void multAddTransB​(org.ejml.data.DMatrixSparseCSC A, org.ejml.data.DMatrixRMaj B, org.ejml.data.DMatrixRMaj C, org.ejml.ops.DSemiRing semiRing)

    • multTransAB

      public static void multTransAB​(org.ejml.data.DMatrixSparseCSC A, org.ejml.data.DMatrixRMaj B, org.ejml.data.DMatrixRMaj C, org.ejml.ops.DSemiRing semiRing)

    • multAddTransAB

      public static void multAddTransAB​(org.ejml.data.DMatrixSparseCSC A, org.ejml.data.DMatrixRMaj B, org.ejml.data.DMatrixRMaj C, org.ejml.ops.DSemiRing semiRing)