SparseLinearAlgebraOperations Class

Represents operations on real and complex sparse vectors and matrices of double precision floating-point numbers.

Definition

Namespace: Numerics.NET.LinearAlgebra.Implementation
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.2

public abstract class SparseLinearAlgebraOperations : SparseLinearAlgebraOperations<double>, 
	ISparseLinearAlgebraOperations<double>, IImplementation, IParallelized, ISparseLinearAlgebraOperations<Complex<double>>

Visual Basic

Public MustInherit Class SparseLinearAlgebraOperations
	Inherits SparseLinearAlgebraOperations(Of Double)
	Implements ISparseLinearAlgebraOperations(Of Double), IImplementation, 
	IParallelized, ISparseLinearAlgebraOperations(Of Complex(Of Double))

C++/CLI

public ref class SparseLinearAlgebraOperations abstract : public SparseLinearAlgebraOperations<double>, 
	ISparseLinearAlgebraOperations<double>, IImplementation, IParallelized, ISparseLinearAlgebraOperations<Complex<double>>

[<AbstractClassAttribute>]
type SparseLinearAlgebraOperations = 
    class
        inherit SparseLinearAlgebraOperations<float>
        interface ISparseLinearAlgebraOperations<float>
        interface IImplementation
        interface IParallelized
        interface ISparseLinearAlgebraOperations<Complex<float>>
    end

Inheritance: Object → SparseLinearAlgebraOperations<Double> → SparseLinearAlgebraOperations

Derived: Numerics.NET.LinearAlgebra.Implementation.ManagedSparseLinearAlgebraOperations

Implements: IParallelized, ISparseLinearAlgebraOperations<Double>, ISparseLinearAlgebraOperations<Complex<Double>>, IImplementation

Constructors

SparseLinearAlgebraOperations

Initializes a new instance of the SparseLinearAlgebraOperations class

Properties

HasSharedDegreeOfParallelism	Indicates whether the degree of parallelism is a property that is shared across instances. (Inherited from SparseLinearAlgebraOperations<T>)
ImplementedType	Gets the base type of the implementation. (Inherited from SparseLinearAlgebraOperations<T>)
MaxDegreeOfParallelism	Gets or sets the maximum degree of parallelism enabled by the instance. (Inherited from SparseLinearAlgebraOperations<T>)
Name	Gets the name of the implementation. (Inherited from SparseLinearAlgebraOperations<T>)
Platform	Gets the processor architecture supported by the implementation. (Inherited from SparseLinearAlgebraOperations<T>)

Methods

DotProduct(Int32, ReadOnlySpan<Complex<Double>>, ReadOnlySpan<Int32>, Int32, ReadOnlySpan<Complex<Double>>, Int32)	Returns the dot product of a sparse and a dense vector. (Overrides SparseLinearAlgebraOperations<T>.DotProduct(Int32, ReadOnlySpan<T>, ReadOnlySpan<Int32>, Int32, ReadOnlySpan<T>, Int32))
DotProduct(Int32, ReadOnlySpan<Double>, ReadOnlySpan<Int32>, Int32, ReadOnlySpan<Double>, Int32)	Returns the dot product of a sparse and a dense vector. (Overrides SparseLinearAlgebraOperations<T>.DotProduct(Int32, ReadOnlySpan<T>, ReadOnlySpan<Int32>, Int32, ReadOnlySpan<T>, Int32))
Equals	Determines whether the specified object is equal to the current object. (Inherited from Object)
Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object)
Gather(Int32, Int32, ReadOnlySpan<T>, Int32, Span<T>, ReadOnlySpan<Int32>)	Gathers specific elements of a dense vector into a sparse vector. (Inherited from SparseLinearAlgebraOperations<T>)
GatherAndZero(Int32, Int32, Span<T>, Int32, Span<T>, ReadOnlySpan<Int32>)	Gathers specific elements of a dense vector into a sparse vector and zeros the original components. (Inherited from SparseLinearAlgebraOperations<T>)
GetHashCode	Serves as the default hash function. (Inherited from Object)
GetType	Gets the Type of the current instance. (Inherited from Object)
MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object)
MultiplyAndAddInPlace(TransposeOperation, Int32, Int32, T, MatrixStructure, MatrixTriangle, MatrixDiagonal, ReadOnlySpan<T>, ReadOnlySpan<Int32>, ReadOnlySpan<Int32>, ReadOnlySpan<Int32>, ReadOnlySpan<T>, Int32, T, Span<T>, Int32)	Multiplies a dense vector by a sparse matrix in Compressed Sparse Column (CSC) format. (Inherited from SparseLinearAlgebraOperations<T>)
MultiplyAndAddInPlace(TransposeOperation, Int32, Int32, Complex<T>, MatrixStructure, MatrixTriangle, MatrixDiagonal, ReadOnlySpan<Complex<T>>, ReadOnlySpan<Int32>, ReadOnlySpan<Int32>, ReadOnlySpan<Int32>, ReadOnlySpan<Complex<T>>, Int32, Complex<T>, Span<Complex<T>>, Int32)	Multiplies a dense vector by a sparse matrix in Compressed Sparse Column (CSC) format. (Inherited from SparseLinearAlgebraOperations<T>)
MultiplyAndAddInPlace(TransposeOperation, Int32, Int32, Int32, Double, MatrixStructure, MatrixTriangle, MatrixDiagonal, ReadOnlySpan<Double>, ReadOnlySpan<Int32>, ReadOnlySpan<Int32>, ReadOnlySpan<Int32>, ReadOnlySpan<Double>, Int32, Double, Span<Double>, Int32)	Multiplies a dense matrix by a sparse matrix in Compressed Sparse Column (CSC) format. (Overrides SparseLinearAlgebraOperations<T>.MultiplyAndAddInPlace(TransposeOperation, Int32, Int32, Int32, T, MatrixStructure, MatrixTriangle, MatrixDiagonal, ReadOnlySpan<T>, ReadOnlySpan<Int32>, ReadOnlySpan<Int32>, ReadOnlySpan<Int32>, ReadOnlySpan<T>, Int32, T, Span<T>, Int32))
MultiplyAndAddInPlace(TransposeOperation, Int32, Int32, Int32, Complex<T>, MatrixStructure, MatrixTriangle, MatrixDiagonal, ReadOnlySpan<Complex<T>>, ReadOnlySpan<Int32>, ReadOnlySpan<Int32>, ReadOnlySpan<Int32>, ReadOnlySpan<Complex<T>>, Int32, Complex<T>, Span<Complex<T>>, Int32)	Multiplies a dense matrix by a sparse matrix in Compressed Sparse Column (CSC) format. (Inherited from SparseLinearAlgebraOperations<T>)
ScaleAndAddInPlace(Int32, Complex<Double>, ReadOnlySpan<Complex<Double>>, ReadOnlySpan<Int32>, Int32, Span<Complex<Double>>, Int32)	Evaluates a vector plus the product of a scalar and a sparse vector. (Overrides SparseLinearAlgebraOperations<T>.ScaleAndAddInPlace(Int32, Complex<T>, ReadOnlySpan<Complex<T>>, ReadOnlySpan<Int32>, Int32, Span<Complex<T>>, Int32))
ScaleAndAddInPlace(Int32, Double, ReadOnlySpan<Double>, ReadOnlySpan<Int32>, Int32, Span<Double>, Int32)	Evaluates a vector plus the product of a scalar and a sparse vector. (Overrides SparseLinearAlgebraOperations<T>.ScaleAndAddInPlace(Int32, T, ReadOnlySpan<T>, ReadOnlySpan<Int32>, Int32, Span<T>, Int32))
Scatter(Int32, ReadOnlySpan<T>, ReadOnlySpan<Int32>, Int32, Span<T>, Int32)	Copies the nonzero components of a sparse vector into the corresponding components of a dense vector. (Inherited from SparseLinearAlgebraOperations<T>)
ToString	Returns a string that represents the current object. (Inherited from Object)
TriangularSolve(TransposeOperation, Int32, T, MatrixStructure, MatrixTriangle, MatrixDiagonal, ReadOnlySpan<T>, ReadOnlySpan<Int32>, ReadOnlySpan<Int32>, ReadOnlySpan<Int32>, ReadOnlySpan<T>, Int32, Span<T>, Int32)	Solves for a dense vector for a sparse matrix in compressed sparse column format. (Inherited from SparseLinearAlgebraOperations<T>)
TriangularSolve(TransposeOperation, Int32, Complex<T>, MatrixStructure, MatrixTriangle, MatrixDiagonal, ReadOnlySpan<Complex<T>>, ReadOnlySpan<Int32>, ReadOnlySpan<Int32>, ReadOnlySpan<Int32>, ReadOnlySpan<Complex<T>>, Int32, Span<Complex<T>>, Int32)	Solves for a dense vector for a sparse matrix in compressed sparse column format. (Inherited from SparseLinearAlgebraOperations<T>)
TriangularSolve(TransposeOperation, Int32, Int32, T, MatrixStructure, MatrixTriangle, MatrixDiagonal, ReadOnlySpan<T>, ReadOnlySpan<Int32>, ReadOnlySpan<Int32>, ReadOnlySpan<Int32>, ReadOnlySpan<T>, Int32, Span<T>, Int32)	Solves for a dense vector for a sparse matrix in compressed sparse column format. (Inherited from SparseLinearAlgebraOperations<T>)
TriangularSolve(TransposeOperation, Int32, Int32, Complex<T>, MatrixStructure, MatrixTriangle, MatrixDiagonal, ReadOnlySpan<Complex<T>>, ReadOnlySpan<Int32>, ReadOnlySpan<Int32>, ReadOnlySpan<Int32>, ReadOnlySpan<Complex<T>>, Int32, Span<Complex<T>>, Int32)	Solves for a dense matrix for a sparse matrix in compressed sparse column format. (Inherited from SparseLinearAlgebraOperations<T>)

SparseLinearAlgebraOperations Class

Definition

Constructors

Properties

Methods

See Also

Reference