numerical::detail::balancing Struct Reference

How a matrix was balanced: swaps, in the order they were applied, then the scaling of the active block low … high − 1 by scale. More...

#include <eigen.hpp>

Public Attributes
std::size_t	low {0}
	The active block's first row and column.
std::size_t	high {0}
	One past its last.
std::vector< std::pair< std::size_t, std::size_t > >	swaps
	Rows and columns exchanged, in order.
buffer< double >	scale
	The diagonal D of D⁻¹ A D (1 outside).

Detailed Description

How a matrix was balanced: swaps, in the order they were applied, then the scaling of the active block low … high − 1 by scale.

Definition at line 96 of file eigen.hpp.

Member Data Documentation

high

std::size_t numerical::detail::balancing::high {0}

One past its last.

Definition at line 99 of file eigen.hpp.

low

std::size_t numerical::detail::balancing::low {0}

The active block's first row and column.

Definition at line 98 of file eigen.hpp.

scale

buffer<double> numerical::detail::balancing::scale

The diagonal D of D⁻¹ A D (1 outside).

Definition at line 101 of file eigen.hpp.

swaps

std::vector<std::pair<std::size_t, std::size_t> > numerical::detail::balancing::swaps

Rows and columns exchanged, in order.

Definition at line 100 of file eigen.hpp.

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

• include/numerical/eigen.hpp