gko::EnableDefaultReusableLinOpFactory< ConcreteFactory, ConcreteLinOp, ParametersType, ReuseDataType, PolymorphicBase > Class Template Reference

EnableDefaultLinOpFactory with LinOpFactory::generate_reuse() support, usually used through GKO_ENABLE_LIN_OP_FACTORY_WITH_REUSE. More...

#include <ginkgo/core/base/lin_op.hpp>

Inheritance diagram for gko::EnableDefaultReusableLinOpFactory< ConcreteFactory, ConcreteLinOp, ParametersType, ReuseDataType, PolymorphicBase >:

Collaboration diagram for gko::EnableDefaultReusableLinOpFactory< ConcreteFactory, ConcreteLinOp, ParametersType, ReuseDataType, PolymorphicBase >:

Public Member Functions
std::unique_ptr< ConcreteLinOp >	generate_reuse (std::shared_ptr< const LinOp > input, LinOpFactory::ReuseData &reuse_data) const
	LinOpFactory::generate_reuse(), returning the concrete LinOp type.
std::unique_ptr< LinOpFactory::ReuseData >	create_empty_reuse_data () const override
void	check_reuse_consistent (const LinOp *input, const LinOpFactory::ReuseData &reuse_data) const override
Public Member Functions inherited from gko::EnableDefaultFactory< ConcreteFactory, ProductType, ParametersType, PolymorphicBase >
template<typename... Args>
std::unique_ptr< product_type >	generate (Args &&... args) const
const parameters_type &	get_parameters () const noexcept
	Returns the parameters of the factory. More...

Additional Inherited Members
Public Types inherited from gko::EnableDefaultFactory< ConcreteFactory, ProductType, ParametersType, PolymorphicBase >
using	product_type = ProductType
using	parameters_type = ParametersType
using	polymorphic_base = PolymorphicBase
using	abstract_product_type = typename PolymorphicBase::abstract_product_type
using	components_type = typename PolymorphicBase::components_type
Static Public Member Functions inherited from gko::EnableDefaultFactory< ConcreteFactory, ProductType, ParametersType, PolymorphicBase >
static parameters_type	create ()
	Creates a new ParametersType object which can be used to instantiate a new ConcreteFactory. More...

Detailed Description

template<typename ConcreteFactory, typename ConcreteLinOp, typename ParametersType, typename ReuseDataType, typename PolymorphicBase = LinOpFactory>
class gko::EnableDefaultReusableLinOpFactory< ConcreteFactory, ConcreteLinOp, ParametersType, ReuseDataType, PolymorphicBase >

EnableDefaultLinOpFactory with LinOpFactory::generate_reuse() support, usually used through GKO_ENABLE_LIN_OP_FACTORY_WITH_REUSE.

ReuseDataType has to be default-constructible and derived from LinOpFactory::ReuseData, and ConcreteLinOp has to provide

• a constructor (const ConcreteFactory*, std::shared_ptr<const LinOp>, ReuseDataType&) keeping the guarantees of LinOpFactory::generate_reuse_impl();
• static void check_reuse_consistent(const ConcreteFactory*, const LinOp*, const ReuseDataType&), accepting any input while the data is empty.

ReuseDataType only has to be complete where the factory's member functions are used. The other template parameters are the same as for EnableDefaultLinOpFactory.

Note

This interface is experimental.

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

• ginkgo/core/base/lin_op.hpp