DoubleComplexBandFact Class

Class DoubleComplexBandFact represents the factorization of a banded matrix of complex double-precision floating point numbers.

Inheritance Hierarchy

SystemObject
CenterSpace.NMath.CoreDoubleComplexBandFact

Namespace: CenterSpace.NMath.Core
Assembly: NMath (in NMath.dll) Version: 7.3

Syntax

[SerializableAttribute]
public class DoubleComplexBandFact : ICloneable

<SerializableAttribute>
Public Class DoubleComplexBandFact
	Implements ICloneable

[SerializableAttribute]
public ref class DoubleComplexBandFact : ICloneable

[<SerializableAttribute>]
type DoubleComplexBandFact =  
    class
        interface ICloneable
    end

The DoubleComplexBandFact type exposes the following members.

Constructors

	Name	Description
	DoubleComplexBandFact(DoubleComplexBandMatrix)	Constructs a DoubleComplexBandFact instance by factoring the given matrix. By default the condition number for the matrix will not be computed and will not be available from the ConditionNumber method.
	DoubleComplexBandFact(DoubleComplexBandMatrix, Boolean)	Constructs a DoubleComplexBandFact instance by factoring the given matrix.

Properties

	Name	Description
	Cols	Gets the number of columns in the matrix represented by the factorization.
	IsGood	Gets a boolean value which is true if the matrix factorization succeeded and the factorization may be used to solve equations, compute determinants, inverses, and so on; otherwise false.
	IsSingular	Gets a boolean value which is true if the matrix factored is singular; otherwise, false.
	LowerBandwidth	Gets the lower bandwidth of the factored banded matrix.
	Rows	Gets the number of rows in the matrix represented by the factorization.
	UpperBandwidth	Gets the upper bandwidth of the factored banded matrix.

Methods

	Name	Description
	Clone	Creates a deep copy of this factorization.
	ConditionNumber	Computes an estimate of the reciprocal of the condition number of a given matrix in the 1-norm.
	ConditionNumber(NormType)	Computes an estimate of the reciprocal of the condition number of a given matrix in the specified norm type.
	Determinant	Computes the determinant of the factored matrix.
	Factor(DoubleComplexBandMatrix)	Factors the matrix A so that self represents the LU factorization of A. By default the condition number for the matrix will not be computed and will not be available from the ConditionNumber method.
	Factor(DoubleComplexBandMatrix, Boolean)	Factors the matrix A so that self represents the LU factorization of A. By default the condition number for the matrix will not be computed and will not be available from the ConditionNumber method.
	Inverse	Computes the inverse of the factored matrix.
	Solve(DoubleComplexMatrix)	Uses this factorization to solve the linear system AX = B.
	Solve(DoubleComplexVector)	Uses the LU factorization of self to solve the linear system Ax = b.