Ginkgo  Generated from pipelines/130473384 branch based on develop. Ginkgo version 1.1.1
A numerical linear algebra library targeting many-core architectures
Classes | Public Types | Public Member Functions | Friends | List of all members
gko::Combination< ValueType > Class Template Reference

The Combination class can be used to construct a linear combination of multiple linear operators c1 * op1 + c2 * op2 + ... More...

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

Collaboration diagram for gko::Combination< ValueType >:
[legend]

Public Types

using value_type = ValueType
 
- Public Types inherited from gko::EnablePolymorphicAssignment< Combination< ValueType > >
using result_type = Combination< ValueType >
 
- Public Types inherited from gko::ConvertibleTo< Combination< ValueType > >
using result_type = Combination< ValueType >
 

Public Member Functions

const std::vector< std::shared_ptr< const LinOp > > & get_coefficients () const noexcept
 Returns a list of coefficients of the combination. More...
 
const std::vector< std::shared_ptr< const LinOp > > & get_operators () const noexcept
 Returns a list of operators of the combination. More...
 
- Public Member Functions inherited from gko::EnableLinOp< Combination< ValueType > >
const Combination< ValueType > * apply (const LinOp *b, LinOp *x) const
 
Combination< ValueType > * apply (const LinOp *b, LinOp *x)
 
const Combination< ValueType > * apply (const LinOp *alpha, const LinOp *b, const LinOp *beta, LinOp *x) const
 
Combination< ValueType > * apply (const LinOp *alpha, const LinOp *b, const LinOp *beta, LinOp *x)
 
- Public Member Functions inherited from gko::EnableAbstractPolymorphicObject< Combination< ValueType >, LinOp >
std::unique_ptr< Combination< ValueType > > create_default (std::shared_ptr< const Executor > exec) const
 
std::unique_ptr< Combination< ValueType > > create_default () const
 
std::unique_ptr< Combination< ValueType > > clone (std::shared_ptr< const Executor > exec) const
 
std::unique_ptr< Combination< ValueType > > clone () const
 
Combination< ValueType > * copy_from (const PolymorphicObject *other)
 
Combination< ValueType > * copy_from (std::unique_ptr< PolymorphicObject > other)
 
Combination< ValueType > * clear ()
 
- Public Member Functions inherited from gko::LinOp
LinOpapply (const LinOp *b, LinOp *x)
 Applies a linear operator to a vector (or a sequence of vectors). More...
 
const LinOpapply (const LinOp *b, LinOp *x) const
 Applies a linear operator to a vector (or a sequence of vectors). More...
 
LinOpapply (const LinOp *alpha, const LinOp *b, const LinOp *beta, LinOp *x)
 Performs the operation x = alpha * op(b) + beta * x. More...
 
const LinOpapply (const LinOp *alpha, const LinOp *b, const LinOp *beta, LinOp *x) const
 Performs the operation x = alpha * op(b) + beta * x. More...
 
const dim< 2 > & get_size () const noexcept
 Returns the size of the operator. More...
 
- Public Member Functions inherited from gko::EnableAbstractPolymorphicObject< LinOp >
std::unique_ptr< LinOpcreate_default (std::shared_ptr< const Executor > exec) const
 
std::unique_ptr< LinOpcreate_default () const
 
std::unique_ptr< LinOpclone (std::shared_ptr< const Executor > exec) const
 
std::unique_ptr< LinOpclone () const
 
LinOpcopy_from (const PolymorphicObject *other)
 
LinOpcopy_from (std::unique_ptr< PolymorphicObject > other)
 
LinOpclear ()
 
- Public Member Functions inherited from gko::PolymorphicObject
PolymorphicObjectoperator= (const PolymorphicObject &)
 
std::unique_ptr< PolymorphicObjectcreate_default (std::shared_ptr< const Executor > exec) const
 Creates a new "default" object of the same dynamic type as this object. More...
 
std::unique_ptr< PolymorphicObjectcreate_default () const
 Creates a new "default" object of the same dynamic type as this object. More...
 
std::unique_ptr< PolymorphicObjectclone (std::shared_ptr< const Executor > exec) const
 Creates a clone of the object. More...
 
std::unique_ptr< PolymorphicObjectclone () const
 Creates a clone of the object. More...
 
PolymorphicObjectcopy_from (const PolymorphicObject *other)
 Copies another object into this object. More...
 
PolymorphicObjectcopy_from (std::unique_ptr< PolymorphicObject > other)
 Moves another object into this object. More...
 
PolymorphicObjectclear ()
 Transforms the object into its default state. More...
 
std::shared_ptr< const Executorget_executor () const noexcept
 Returns the Executor of the object. More...
 
- Public Member Functions inherited from gko::log::EnableLogging< PolymorphicObject >
void add_logger (std::shared_ptr< const Logger > logger) override
 Adds a new logger to the list of subscribed loggers. More...
 
void remove_logger (const Logger *logger) override
 Removes a logger from the list of subscribed loggers. More...
 
- Public Member Functions inherited from gko::EnablePolymorphicAssignment< Combination< ValueType > >
void convert_to (result_type *result) const override
 Converts the implementer to an object of type result_type. More...
 
void move_to (result_type *result) override
 Converts the implementer to an object of type result_type by moving data from this object. More...
 

Friends

class EnablePolymorphicObject< Combination, LinOp >
 
class EnableCreateMethod< Combination >
 

Additional Inherited Members

- Static Public Member Functions inherited from gko::EnableCreateMethod< Combination< ValueType > >
static std::unique_ptr< Combination< ValueType > > create (Args &&... args)
 

Detailed Description

template<typename ValueType = default_precision>
class gko::Combination< ValueType >

The Combination class can be used to construct a linear combination of multiple linear operators c1 * op1 + c2 * op2 + ...

Template Parameters
ValueTypeprecision of input and result vectors

Member Function Documentation

◆ get_coefficients()

template<typename ValueType = default_precision>
const std::vector<std::shared_ptr<const LinOp> >& gko::Combination< ValueType >::get_coefficients ( ) const
inlinenoexcept

Returns a list of coefficients of the combination.

Returns
a list of coefficients

◆ get_operators()

template<typename ValueType = default_precision>
const std::vector<std::shared_ptr<const LinOp> >& gko::Combination< ValueType >::get_operators ( ) const
inlinenoexcept

Returns a list of operators of the combination.

Returns
a list of operators

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