Concavity assumption: Number of vectors needed for the next step is at most as large as the number of vectors needed for the previous step. More...

#include <krylov_evolve.h>

Inheritance diagram for syten::Krylov::Evolution::ConcaveHeuristic< Solver >:

Collaboration diagram for syten::Krylov::Evolution::ConcaveHeuristic< Solver >:

Public Member Functions
virtual bool	do_recycle (Conf const &) const override
	override More...

virtual void	init_evolve (Conf &conf) override
	override: need to re-initialise the number of vectors used/stored so far. More...

virtual IterativeExit	virt_continue_evolution (Solver &k, typename Solver::Vector_type &s, Conf &conf, SDef dt) override
	override More...

virtual IterativeExit	virt_evolve (Solver &k, typename Solver::Vector_type &s, Conf &conf, SDef dt) override
	override More...

Public Member Functions inherited from syten::Krylov::Evolution::Evolver< Solver >
template<typename... WrapUpParams>
void	evolve (Solver k, typename Solver::Vector_type &s, Conf &conf, std::string const &suffix, WrapUpParams &&... params)
	Builds one Krylov space and evolves within that space as far as possible, recycling it if necessary. More...

template<typename... WrapUpParams>
void	loop_evolve (typename Solver::Matrix_type o, typename Solver::Vector_type &v, Conf &conf, std::string const &suffix, WrapUpParams &&... params)
	Constructs the solver and evolves until the target time is reached. More...

virtual	~Evolver ()
	Virtual dtor to allow proper destruction. More...

Private Attributes
Index	nMax =Maximum()
	maximally allowed number of vectors More...

Index	nPenult {0}
	number of vectors during second-to-last iteration More...

Index	nUlt {1}
	number of vectors during last iteration More...

Additional Inherited Members
Public Attributes inherited from syten::Krylov::Evolution::Evolver< Solver >
Index	count {}
	number of steps taken More...

Detailed Description

Concavity assumption: Number of vectors needed for the next step is at most as large as the number of vectors needed for the previous step.

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

Public Member Functions