DoubleSymPDTriDiagFactFactor(DoubleTriDiagMatrix) Method

Factors the matrix A so that self represents the LDL' factorization of A. By default the condition number for the matrix will not be computed and will not be available from the ConditionNumber method.

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

Syntax

C++

Copy

public void Factor(
	DoubleTriDiagMatrix A
)

Public Sub Factor ( 
	A As DoubleTriDiagMatrix
)

public:
void Factor(
	DoubleTriDiagMatrix^ A
)

member Factor : 
        A : DoubleTriDiagMatrix -> unit

Parameters

A DoubleTriDiagMatrix: The matrix to factor. The matrix is assumed to be symmetric.

Exceptions

Exception	Condition
MatrixNotSquareException	Thrown if the factored matrix was not square.

Remarks

Only the main diagonal and first subdiagonal of the matrix A are referenced. The superdiagonal of A is ignored.

Reference

DoubleSymPDTriDiagFact Class

Factor Overload

CenterSpace.NMath.Core Namespace