Multigrid

A module dedicated to the implementation and usage of the Multigrid solver and its components in Ginkgo. More...

Collaboration diagram for Multigrid:

Modules
	Multigrid Level
	A module dedicated to the implementation and usage of the individual levels of a Multigrid hierarchy in Ginkgo.

Classes
class	gko::multigrid::FixedCoarsening< ValueType, IndexType >
	FixedCoarsening is a very simple coarse grid generation algorithm. More...
class	gko::multigrid::MultigridLevel
	This class represents two levels in a multigrid hierarchy. More...
class	gko::multigrid::EnableMultigridLevel< ValueType >
	The EnableMultigridLevel gives the default implementation of MultigridLevel with composition and provides set_multigrid_level function. More...
class	gko::multigrid::Pgm< ValueType, IndexType >
	Parallel graph match (Pgm) is the aggregate method introduced in the paper M. More...
class	gko::multigrid::Pmis< ValueType, IndexType >
	Parallel modified independent set (Pmis) is the classical coarsening method introduced in the paper H. More...
class	gko::multigrid::Rs< ValueType, IndexType >
	Rs implements the Ruge–Stueben (classical) Algebraic Multigrid (AMG) coarsening strategy for M-matrices. More...
class	gko::multigrid::UniformCoarsening< ValueType, IndexType >
	UniformCoarsening is a simple coarse grid generation algorithm. More...
class	gko::solver::Multigrid
	Multigrid solves a linear system by combining cheap iterative sweeps (smoothers) on a hierarchy of progressively coarser representations of the operator with corrections transferred between adjacent levels. More...

Detailed Description

A module dedicated to the implementation and usage of the Multigrid solver and its components in Ginkgo.