Special Enumerations

Enumerated types for specific algorithm control. More...

Enumerations
enum class	cla3p::pardiso::reorder_t : int_t {   reorder_t::MMD = 0 ,   reorder_t::Metis = 2 }
	The method for calculating fill-reducing orderings. More...
enum class	cla3p::pardiso::pivot_t : int_t {   pivot_t::Diagonal1x1 = 0 ,   pivot_t::BunchKaufman = 1 ,   pivot_t::Diagonal1x1NoRefinement = 2 ,   pivot_t::BunchKaufmanNoRefinement = 3 }
	The pivoting strategy for symmetric indefinite matrices. More...

Detailed Description

Enumerated types for specific algorithm control.

Enums for defining solver behavior, search directions, and other algorithmic parameters.

Enumeration Type Documentation

reorder_t

enum class cla3p::pardiso::reorder_t : int_t

strong

The method for calculating fill-reducing orderings.

Enumerator
MMD	The minimum degree algorithm
Metis	The nested dissection algorithm from the METIS package

pivot_t

enum class cla3p::pardiso::pivot_t : int_t

strong

The pivoting strategy for symmetric indefinite matrices.

Enumerator
Diagonal1x1	1x1 diagonal pivoting
BunchKaufman	1x1 and 2x2 Bunch-Kaufman pivoting
Diagonal1x1NoRefinement	1x1 diagonal pivoting (no auto-refinement)
BunchKaufmanNoRefinement	1x1 and 2x2 Bunch-Kaufman pivoting (no auto-refinement)