LinearSolver::Actions Namespace Reference

Actions applicable to any parallel linear solver. More...

Classes
struct	AssembleFullMatrix
struct	BuildMatrix
	Build the explicit matrix representation of the linear operator and optionally invert it directly to solve the problem. More...
struct	BuildMatrixSingleton
struct	CollectTotalNumPoints
	Dispatch global reduction to get the size of the matrix. More...
struct	InvertMatrix
struct	MakeIdentityIfSkipped
	Make the iterative linear solve the identity operation on the source vector if no iterations were performed at all. Useful for disabling a preconditioner by setting its number of iterations to zero. More...
struct	PrepareBuildMatrix
	Receive the reduction and initialize the algorithm. More...
struct	ProjectBuildMatrix
struct	ResetBuiltMatrix
	Dispatch global reduction to get the size of the matrix. More...
struct	SetUnitVector
	Set the operand to a unit vector with a '1' at the current grid point. Applying the operator to this operand gives a column of the matrix. We jump back to this until we have iterated over all grid points. More...
struct	StoreMatrixColumn
	Write result out to disk, reset operand back to zero, and keep iterating. More...
struct	StoreSolution

Typedefs
template<typename LinearSolverType , typename BuildOperatorActions = tmpl::list<>, typename Label = typename LinearSolverType::options_group>
using	make_identity_if_skipped = tmpl::conditional_t< std::is_same_v< BuildOperatorActions, tmpl::list<> >, MakeIdentityIfSkipped< LinearSolverType >, tmpl::list< MakeIdentityIfSkipped< LinearSolverType, detail::ProceedLabel< Label > >, BuildOperatorActions, ::Actions::Label< detail::ProceedLabel< Label > > > >
	Run MakeIdentityIfSkipped, and also run the BuildOperatorActions if the linear solver is skipped. See MakeIdentityIfSkipped for details.

Detailed Description

Actions applicable to any parallel linear solver.