ArnoldiEigenvalueSolverSolve(DoubleSymCsrSparseMatrix, DoubleSymCsrSparseMatrix, ArnoldiEigenvalueOptions) Method

Solve the generalized symmetric eigenvalue problem Ax = Mx(lambda) using Arnoldi iteration, Where A is symmetric and M is symmetric positive semi-definite.

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

Syntax

C++

Copy

public static ArnoldiEigenvalueSolution Solve(
	DoubleSymCsrSparseMatrix A,
	DoubleSymCsrSparseMatrix M,
	ArnoldiEigenvalueOptions options
)

Public Shared Function Solve ( 
	A As DoubleSymCsrSparseMatrix,
	M As DoubleSymCsrSparseMatrix,
	options As ArnoldiEigenvalueOptions
) As ArnoldiEigenvalueSolution

public:
static ArnoldiEigenvalueSolution^ Solve(
	DoubleSymCsrSparseMatrix^ A, 
	DoubleSymCsrSparseMatrix^ M, 
	ArnoldiEigenvalueOptions^ options
)

static member Solve : 
        A : DoubleSymCsrSparseMatrix * 
        M : DoubleSymCsrSparseMatrix * 
        options : ArnoldiEigenvalueOptions -> ArnoldiEigenvalueSolution

Parameters

A DoubleSymCsrSparseMatrix: Sparse symmetric matrix.
M DoubleSymCsrSparseMatrix: Sparse symmetric positive semi-definite matrix.
options ArnoldiEigenvalueOptions: The number of eigenvalues to find.

Return Value

ArnoldiEigenvalueSolution
Result enumeration.

Reference

ArnoldiEigenvalueSolver Class

Solve Overload

CenterSpace.NMath.Core Namespace