Thrown when a Cholesky factorisation finds the matrix not positive-definite. More...

Inheritance diagram for numerical::not_positive_definite_error:

Collaboration diagram for numerical::not_positive_definite_error:

Public Member Functions
	not_positive_definite_error (const std::string &message, std::size_t order=0)
	Builds the error.

std::size_t	order () const noexcept
	The order of the first leading minor found not positive definite (LAPACK's `info`), 0 where unknown.

Private Attributes
std::size_t	order_
	The order of the failing leading minor, or 0.

Detailed Description

Thrown when a Cholesky factorisation finds the matrix not positive-definite.

Definition at line 1552 of file decomposition.hpp.

Constructor & Destructor Documentation

numerical::not_positive_definite_error::not_positive_definite_error	(	const std::string &	message,
		std::size_t	order = `0`
	)

inlineexplicit

Builds the error.

Parameters

[in]	message	Human-readable cause.
[in]	order	As order gives it.

Definition at line 1557 of file decomposition.hpp.

std::size_t numerical::not_positive_definite_error::order ( ) const

inlinenoexcept

The order of the first leading minor found not positive definite (LAPACK's info), 0 where unknown.

Definition at line 1563 of file decomposition.hpp.

std::size_t numerical::not_positive_definite_error::order_

private

The order of the failing leading minor, or 0.

Definition at line 1570 of file decomposition.hpp.

The documentation for this class was generated from the following file: