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    • Extreme.Mathematics Namespace
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    • Extreme.Mathematics.LinearAlgebra.IterativeSolvers.Preconditioners Namespace
    • Extreme.Mathematics.LinearAlgebra.Providers Namespace
    • Extreme.Mathematics.LinearAlgebra.Sparse Namespace
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  • Extreme.Mathematics.LinearAlgebra.Providers Namespace
    • BlasLevel1 Class
    • BlasLevel2 Class
    • BlasLevel3 Class
    • ComplexBlasLevel1 Class
    • ComplexBlasLevel2 Class
    • ComplexBlasLevel3 Class
    • ComplexLapack Class
    • ComplexSparseBlas Class
    • Lapack Class
    • LinearAlgebraProvider Class
    • ManagedBlasLevel1 Class
    • ManagedBlasLevel2 Class
    • ManagedBlasLevel3 Class
    • ManagedComplexBlasLevel1 Class
    • ManagedComplexBlasLevel2 Class
    • ManagedLinearAlgebraProvider Class
    • ManagedSparseBlas Class
    • SingleBlasLevel1 Class
    • SingleBlasLevel2 Class
    • SingleBlasLevel3 Class
    • SingleComplexBlasLevel1 Class
    • SingleComplexBlasLevel2 Class
    • SingleComplexBlasLevel3 Class
    • SingleComplexLapack Class
    • SingleComplexSparseBlas Class
    • SingleLapack Class
    • SingleLinearAlgebraProvider Class
    • SingleManagedBlasLevel1 Class
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    • SingleManagedBlasLevel3 Class
    • SingleManagedComplexBlasLevel1 Class
    • SingleManagedComplexBlasLevel2 Class
    • SingleManagedLinearAlgebraProvider Class
    • SingleManagedSparseBlas Class
    • SingleSparseBlas Class
    • SparseBlas Class
  • SparseBlas Class
    • Members
    • SparseBlas Constructor
    • Methods
  • Methods
    • Dcscmm Method
    • Dcscmv Method
    • Dcscsv Method
    • Dusaxpy Method
    • Dusdot Method
    • Dusga Method
    • Dusgz Method
    • Dussc Method
  • Dcscmm Method
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SparseBlas..::..Dcscmm Method

SparseBlas Class See Also 
Multiplies a dense matrix by a sparse matrix in coordinate format.

Namespace: Extreme.Mathematics.LinearAlgebra.Providers
Assembly: Extreme.Numerics.Net40 (in Extreme.Numerics.Net40.dll) Version: 4.2.11333.0 (4.2.12253.0)

Syntax

C#
                      public virtual void Dcscmm(
	TransposeOperation transA,
	int m,
	int n,
	int k,
	double alpha,
	MatrixStructure structure,
	MatrixTriangle triangleMode,
	MatrixDiagonal diagonalMode,
	double[] a,
	int[] aRows,
	int[] aPointerB,
	int[] aPointerE,
	double[] b,
	int bOffset,
	int ldb,
	double beta,
	double[] c,
	int cOffset,
	int ldc
)
Visual Basic (Declaration)
                      Public Overridable Sub Dcscmm ( _
	transA As TransposeOperation, _
	m As Integer, _
	n As Integer, _
	k As Integer, _
	alpha As Double, _
	structure As MatrixStructure, _
	triangleMode As MatrixTriangle, _
	diagonalMode As MatrixDiagonal, _
	a As Double(), _
	aRows As Integer(), _
	aPointerB As Integer(), _
	aPointerE As Integer(), _
	b As Double(), _
	bOffset As Integer, _
	ldb As Integer, _
	beta As Double, _
	c As Double(), _
	cOffset As Integer, _
	ldc As Integer _
)
Visual C++
                      public:
virtual void Dcscmm(
	TransposeOperation transA, 
	int m, 
	int n, 
	int k, 
	double alpha, 
	MatrixStructure structure, 
	MatrixTriangle triangleMode, 
	MatrixDiagonal diagonalMode, 
	array<double>^ a, 
	array<int>^ aRows, 
	array<int>^ aPointerB, 
	array<int>^ aPointerE, 
	array<double>^ b, 
	int bOffset, 
	int ldb, 
	double beta, 
	array<double>^ c, 
	int cOffset, 
	int ldc
)
F#
                      abstract Dcscmm : 
        transA:TransposeOperation * 
        m:int * 
        n:int * 
        k:int * 
        alpha:float * 
        structure:MatrixStructure * 
        triangleMode:MatrixTriangle * 
        diagonalMode:MatrixDiagonal * 
        a:float[] * 
        aRows:int[] * 
        aPointerB:int[] * 
        aPointerE:int[] * 
        b:float[] * 
        bOffset:int * 
        ldb:int * 
        beta:float * 
        c:float[] * 
        cOffset:int * 
        ldc:int -> unit 
override Dcscmm : 
        transA:TransposeOperation * 
        m:int * 
        n:int * 
        k:int * 
        alpha:float * 
        structure:MatrixStructure * 
        triangleMode:MatrixTriangle * 
        diagonalMode:MatrixDiagonal * 
        a:float[] * 
        aRows:int[] * 
        aPointerB:int[] * 
        aPointerE:int[] * 
        b:float[] * 
        bOffset:int * 
        ldb:int * 
        beta:float * 
        c:float[] * 
        cOffset:int * 
        ldc:int -> unit 

Parameters

transA
Type: Extreme.Mathematics..::..TransposeOperation
Specifies the operation to be performed on the matrix a.
m
Type: System..::..Int32
The number of rows in the matrix a.
n
Type: System..::..Int32
The number of columns in the matrix c.
k
Type: System..::..Int32
The number of columns in the matrix a.
alpha
Type: System..::..Double
The scalar used to multiply the matrix-matrix product.
structure
Type: Extreme.Mathematics.LinearAlgebra..::..MatrixStructure
A MatrixStructure value that specifies the structure of the matrix.
triangleMode
Type: Extreme.Mathematics..::..MatrixTriangle
A MatrixTriangle value that specifies whether the matrix is upper or lower triangular.
diagonalMode
Type: Extreme.Mathematics..::..MatrixDiagonal
A MatrixDiagonal value that indicates whether the diagional elements are all 1 or not.
a
Type: array<System..::..Double>[]()[][]
Reference to the first element in a one-dimensional array containing the elements of the matrix.
aRows
Type: array<System..::..Int32>[]()[][]
Integer array containing the 1-based row indices of the corresponding elements of a.
aPointerB
Type: array<System..::..Int32>[]()[][]
Integer array of length n containing the 1-based indices into a of the first component of each column.
aPointerE
Type: array<System..::..Int32>[]()[][]
Integer array of length n containing the 1-based indices into a of the first component of each column.
b
Type: array<System..::..Double>[]()[][]
A reference to a one-dimensional array containing the elements of the matrix b.
bOffset
Type: System..::..Int32
Offset into b.
ldb
Type: System..::..Int32
The leading dimension of the matrix b.
beta
Type: System..::..Double
The scalar used to multiply c.
c
Type: array<System..::..Double>[]()[][]
A reference to a one-dimensional array containing the elements of the matrix c. The elements of c are overwritten with the result.
cOffset
Type: System..::..Int32
Offset into c.
ldc
Type: System..::..Int32
The leading dimension of the matrix c.

See Also

SparseBlas Class
Extreme.Mathematics.LinearAlgebra.Providers Namespace

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