mundy::EigenProblem< Backend, LinearOp, Workspace > Class Template Reference

The eigenvalue problem A q = lambda q for a square operator A, paired with a mutable workspace.

#include <eigenvalues.hpp>

Public Types
using	backend_t = Backend
using	linear_op_storage_t = ::mundy::storage<LinearOp>
using	linear_op_t = typename linear_op_storage_t::value_type
using	workspace_t = Workspace

Public Member Functions
	EigenProblem (Backend, LinearOp &&A)
	EigenProblem (Backend, LinearOp &&A, workspace_t workspace)
Backend	backend () const
const auto &	A () const
workspace_t &	workspace () const
	Cached scratch state for evaluating A (mutated during a solve).

Member Typedef Documentation

backend_t

template<typename Backend, typename LinearOp, typename Workspace = impl::workspace_for_t<std::remove_cvref_t<LinearOp>>>

using mundy::EigenProblem< Backend, LinearOp, Workspace >::backend_t = Backend

linear_op_storage_t

template<typename Backend, typename LinearOp, typename Workspace = impl::workspace_for_t<std::remove_cvref_t<LinearOp>>>

using mundy::EigenProblem< Backend, LinearOp, Workspace >::linear_op_storage_t = ::mundy::storage<LinearOp>

linear_op_t

template<typename Backend, typename LinearOp, typename Workspace = impl::workspace_for_t<std::remove_cvref_t<LinearOp>>>

using mundy::EigenProblem< Backend, LinearOp, Workspace >::linear_op_t = typename linear_op_storage_t::value_type

workspace_t

template<typename Backend, typename LinearOp, typename Workspace = impl::workspace_for_t<std::remove_cvref_t<LinearOp>>>

using mundy::EigenProblem< Backend, LinearOp, Workspace >::workspace_t = Workspace

Constructor & Destructor Documentation

EigenProblem() [1/2]

template<typename Backend, typename LinearOp, typename Workspace = impl::workspace_for_t<std::remove_cvref_t<LinearOp>>>

mundy::EigenProblem< Backend, LinearOp, Workspace >::EigenProblem ( Backend , LinearOp && A )

inline

EigenProblem() [2/2]

template<typename Backend, typename LinearOp, typename Workspace = impl::workspace_for_t<std::remove_cvref_t<LinearOp>>>

mundy::EigenProblem< Backend, LinearOp, Workspace >::EigenProblem ( Backend , LinearOp && A, workspace_t workspace )

inline

Member Function Documentation

backend()

template<typename Backend, typename LinearOp, typename Workspace = impl::workspace_for_t<std::remove_cvref_t<LinearOp>>>

Backend mundy::EigenProblem< Backend, LinearOp, Workspace >::backend ( ) const

inline

A()

template<typename Backend, typename LinearOp, typename Workspace = impl::workspace_for_t<std::remove_cvref_t<LinearOp>>>

const auto & mundy::EigenProblem< Backend, LinearOp, Workspace >::A ( ) const

inline

workspace()

template<typename Backend, typename LinearOp, typename Workspace = impl::workspace_for_t<std::remove_cvref_t<LinearOp>>>

workspace_t & mundy::EigenProblem< Backend, LinearOp, Workspace >::workspace ( ) const

inline

One Problem must not back two concurrent solves; construct a fresh Problem per concurrent solve.