Package org.ejml.dense.block

Class MatrixMult_FDRB

java.lang.Object
org.ejml.dense.block.MatrixMult_FDRB
@Generated("org.ejml.dense.block.MatrixMult_DDRB") public class MatrixMult_FDRB extends Object

Matrix multiplication for FMatrixRBlock. All sub-matrices must be block aligned.

  • Constructor Summary

    Constructors
    Constructor
    Description
    MatrixMult_FDRB()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static void
    mult(int blockLength, org.ejml.data.FSubmatrixD1 A, org.ejml.data.FSubmatrixD1 B, org.ejml.data.FSubmatrixD1 C)
    Performs a matrix multiplication on FMatrixRBlock submatrices.

    c = a * b

    static void
    multMinus(int blockLength, org.ejml.data.FSubmatrixD1 A, org.ejml.data.FSubmatrixD1 B, org.ejml.data.FSubmatrixD1 C)
    Performs a matrix multiplication on FMatrixRBlock submatrices.

    c = c - a * b

    static void
    multMinusTransA(int blockLength, org.ejml.data.FSubmatrixD1 A, org.ejml.data.FSubmatrixD1 B, org.ejml.data.FSubmatrixD1 C)
     
    static void
    multPlus(int blockLength, org.ejml.data.FSubmatrixD1 A, org.ejml.data.FSubmatrixD1 B, org.ejml.data.FSubmatrixD1 C)
    Performs a matrix multiplication on FMatrixRBlock submatrices.

    c = c + a * b

    static void
    multPlusTransA(int blockLength, org.ejml.data.FSubmatrixD1 A, org.ejml.data.FSubmatrixD1 B, org.ejml.data.FSubmatrixD1 C)
     
    static void
    multTransA(int blockLength, org.ejml.data.FSubmatrixD1 A, org.ejml.data.FSubmatrixD1 B, org.ejml.data.FSubmatrixD1 C)
    Performs a matrix multiplication with a transpose on FMatrixRBlock submatrices.

    c = aT * b

    static void
    multTransB(int blockLength, org.ejml.data.FSubmatrixD1 A, org.ejml.data.FSubmatrixD1 B, org.ejml.data.FSubmatrixD1 C)
    Performs a matrix multiplication with a transpose on FMatrixRBlock submatrices.

    c = a * b T

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • MatrixMult_FDRB

      public MatrixMult_FDRB()

  • Method Details

    • mult

      public static void mult(int blockLength, org.ejml.data.FSubmatrixD1 A, org.ejml.data.FSubmatrixD1 B, org.ejml.data.FSubmatrixD1 C)

      Performs a matrix multiplication on FMatrixRBlock submatrices.

      c = a * b

      It is assumed that all submatrices start at the beginning of a block and end at the end of a block.

      Parameters:
      blockLength - Size of the blocks in the submatrix.
      A - A submatrix. Not modified.
      B - A submatrix. Not modified.
      C - Result of the operation. Modified,

    • multPlus

      public static void multPlus(int blockLength, org.ejml.data.FSubmatrixD1 A, org.ejml.data.FSubmatrixD1 B, org.ejml.data.FSubmatrixD1 C)

      Performs a matrix multiplication on FMatrixRBlock submatrices.

      c = c + a * b

      It is assumed that all submatrices start at the beginning of a block and end at the end of a block.

      Parameters:
      blockLength - Size of the blocks in the submatrix.
      A - A submatrix. Not modified.
      B - A submatrix. Not modified.
      C - Result of the operation. Modified,

    • multMinus

      public static void multMinus(int blockLength, org.ejml.data.FSubmatrixD1 A, org.ejml.data.FSubmatrixD1 B, org.ejml.data.FSubmatrixD1 C)

      Performs a matrix multiplication on FMatrixRBlock submatrices.

      c = c - a * b

      It is assumed that all submatrices start at the beginning of a block and end at the end of a block.

      Parameters:
      blockLength - Size of the blocks in the submatrix.
      A - A submatrix. Not modified.
      B - A submatrix. Not modified.
      C - Result of the operation. Modified,

    • multTransA

      public static void multTransA(int blockLength, org.ejml.data.FSubmatrixD1 A, org.ejml.data.FSubmatrixD1 B, org.ejml.data.FSubmatrixD1 C)

      Performs a matrix multiplication with a transpose on FMatrixRBlock submatrices.

      c = aT * b

      It is assumed that all submatrices start at the beginning of a block and end at the end of a block.

      Parameters:
      blockLength - Size of the blocks in the submatrix.
      A - A submatrix. Not modified.
      B - A submatrix. Not modified.
      C - Result of the operation. Modified,

    • multPlusTransA

      public static void multPlusTransA(int blockLength, org.ejml.data.FSubmatrixD1 A, org.ejml.data.FSubmatrixD1 B, org.ejml.data.FSubmatrixD1 C)

    • multMinusTransA

      public static void multMinusTransA(int blockLength, org.ejml.data.FSubmatrixD1 A, org.ejml.data.FSubmatrixD1 B, org.ejml.data.FSubmatrixD1 C)

    • multTransB

      public static void multTransB(int blockLength, org.ejml.data.FSubmatrixD1 A, org.ejml.data.FSubmatrixD1 B, org.ejml.data.FSubmatrixD1 C)

      Performs a matrix multiplication with a transpose on FMatrixRBlock submatrices.

      c = a * b T

      It is assumed that all submatrices start at the beginning of a block and end at the end of a block.

      Parameters:
      blockLength - Length of the blocks in the submatrix.
      A - A submatrix. Not modified.
      B - A submatrix. Not modified.
      C - Result of the operation. Modified,