DoubleSparseSymFact Class

Class DoubleSparseSymFact performs sparse symmetric matrix factorizations.

Inheritance Hierarchy

SystemObject
  CenterSpace.NMath.CoreSparseMatrixFactDouble
    CenterSpace.NMath.CoreDoubleSparseFact
      CenterSpace.NMath.CoreDoubleSparseSymFact

Namespace: CenterSpace.NMath.Core
Assembly: NMath (in NMath.dll) Version: 7.4

Syntax

C++

Copy

public class DoubleSparseSymFact : DoubleSparseFact

Public Class DoubleSparseSymFact
	Inherits DoubleSparseFact

public ref class DoubleSparseSymFact : public DoubleSparseFact

type DoubleSparseSymFact =  
    class
        inherit DoubleSparseFact
    end

The DoubleSparseSymFact type exposes the following members.

Constructors

	Name	Description
	DoubleSparseSymFact	Constructs a DoubleSparseSymFact for the given sparse matrix data in compressed row format.

Top

Properties

	Name	Description
	ErrorStatus	Gets the error status for this factorization. (Inherited from SparseMatrixFactT.)

Top

Methods

	Name	Description
	Factor	Factor method for a real symmetric matrix. (Overrides DoubleSparseFactFactor.)
	Factor(SparseMatrixDataCompressedSparseRowT, T)	Factors the input sparse matrix. (Inherited from SparseMatrixFactT.)
	SetError	Maps the given MKL integer error code to the appropriate enum value. (Inherited from SparseMatrixFactT.)
	Solve(DoubleMatrix)	Uses the current factorization to solve for several right hand sides. (Inherited from DoubleSparseFact.)
	Solve(DoubleVector)	Uses the current factorization to solve for the given right hand side. (Inherited from DoubleSparseFact.)
	Solve(DoubleVector, DoubleVector)	Uses the current factorization to solve for the given right hand side and places the result in the provided vector. (Inherited from DoubleSparseFact.)

Top

Fields

	Name	Description
	errorStatus_	The factorization error for the latest factorization. (Inherited from SparseMatrixFactT.)
	S_	The sparse matrix in Compressed Row format that is being factored. (Inherited from SparseMatrixFactT.)

Top

Remarks

Instances of DoubleSparseSymFact calculate solutions to the equation Ax = B where A is a sparse symmetric matrix and B is a single vector or multiple vectors.

Reference

CenterSpace.NMath.Core Namespace