﻿DoubleHermitianPDFact Members

The DoubleHermitianPDFact type exposes the following members.

# Constructors

NameDescription
DoubleHermitianPDFact(DoubleHermitianMatrix)
Constructs a DoubleHermitianPDFact 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.
DoubleHermitianPDFact(DoubleHermitianMatrix, Boolean)
Constructs a DoubleHermitianPDFact instance by factoring the given matrix.

# Methods

NameDescription
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.
Determinant
Computes the determinant of the factored matrix.
Equals
Determines whether the specified Object is equal to the current Object.
(Inherited from Object.)
Factor(DoubleHermitianMatrix)
Factors the matrix A so that self represents the UU' 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(DoubleHermitianMatrix, Boolean)
Factors the matrix A so that self represents the UU' factorization of A.
GetHashCode
Serves as a hash function for a particular type.
(Inherited from Object.)
GetType
Gets the type of the current instance.
(Inherited from Object.)
Inverse
Computes the inverse of the factored matrix.
Solve(DoubleComplexMatrix)
Uses this UU' factorization to solve the linear system AX = B.
Solve(DoubleComplexVector)
Uses the UU' factorization of self to solve the linear system Ax = b.
ToString
Returns a string that represents the current object.
(Inherited from Object.)

# Properties

NameDescription
CholeskyFactor
Gets the Cholesky factorization of the source matrix.
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.
IsPositiveDefinite
Gets a boolean value which is true if the matrix is positive definite and the factorization may be used to solve equations, compute determinants, inverses, and so on; otherwise false.
Rows
Gets the number of rows in the matrix represented by the factorization.