MFEM v4.7.0
Finite element discretization library
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mfem::Ginkgo::VectorWrapper Class Reference

#include <ginkgo.hpp>

Inheritance diagram for mfem::Ginkgo::VectorWrapper:
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Collaboration diagram for mfem::Ginkgo::VectorWrapper:
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Public Member Functions

 VectorWrapper (std::shared_ptr< const gko::Executor > exec, gko::size_type size, Vector *mfem_vec, bool ownership=false)
 
Vectorget_mfem_vec_ref ()
 
const Vectorget_mfem_vec_const_ref () const
 
virtual std::unique_ptr< gko::matrix::Dense< real_t > > create_with_same_config () const override
 
virtual std::unique_ptr< gko::matrix::Dense< real_t > > create_with_type_of_impl (std::shared_ptr< const gko::Executor > exec, const gko::dim< 2 > &size, gko::size_type stride) const override
 
virtual std::unique_ptr< gko::matrix::Dense< real_t > > create_submatrix_impl (const gko::span &rows, const gko::span &columns, const gko::size_type stride) override
 

Static Public Member Functions

static std::unique_ptr< VectorWrappercreate (std::shared_ptr< const gko::Executor > exec, gko::size_type size, Vector *mfem_vec, bool ownership=false)
 

Detailed Description

This class wraps an MFEM vector object for Ginkgo's use. It allows Ginkgo and MFEM to operate directly on the same data, and is necessary to use MFEM Operators with Ginkgo solvers.

Definition at line 72 of file ginkgo.hpp.

Constructor & Destructor Documentation

◆ VectorWrapper()

mfem::Ginkgo::VectorWrapper::VectorWrapper ( std::shared_ptr< const gko::Executor > exec,
gko::size_type size,
Vector * mfem_vec,
bool ownership = false )
inline

Definition at line 75 of file ginkgo.hpp.

Member Function Documentation

◆ create()

static std::unique_ptr< VectorWrapper > mfem::Ginkgo::VectorWrapper::create ( std::shared_ptr< const gko::Executor > exec,
gko::size_type size,
Vector * mfem_vec,
bool ownership = false )
inlinestatic

Definition at line 108 of file ginkgo.hpp.

◆ create_submatrix_impl()

virtual std::unique_ptr< gko::matrix::Dense< real_t > > mfem::Ginkgo::VectorWrapper::create_submatrix_impl ( const gko::span & rows,
const gko::span & columns,
const gko::size_type stride )
inlineoverridevirtual

Definition at line 178 of file ginkgo.hpp.

◆ create_with_same_config()

virtual std::unique_ptr< gko::matrix::Dense< real_t > > mfem::Ginkgo::VectorWrapper::create_with_same_config ( ) const
inlineoverridevirtual

Definition at line 127 of file ginkgo.hpp.

◆ create_with_type_of_impl()

virtual std::unique_ptr< gko::matrix::Dense< real_t > > mfem::Ginkgo::VectorWrapper::create_with_type_of_impl ( std::shared_ptr< const gko::Executor > exec,
const gko::dim< 2 > & size,
gko::size_type stride ) const
inlineoverridevirtual

Definition at line 148 of file ginkgo.hpp.

◆ get_mfem_vec_const_ref()

const Vector & mfem::Ginkgo::VectorWrapper::get_mfem_vec_const_ref ( ) const
inline

Definition at line 122 of file ginkgo.hpp.

◆ get_mfem_vec_ref()

Vector & mfem::Ginkgo::VectorWrapper::get_mfem_vec_ref ( )
inline

Definition at line 119 of file ginkgo.hpp.


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