Opm::cuistl::CuOwnerOverlapCopy< field_type, block_size, OwnerOverlapCopyCommunicationType > Class Template Reference

CUDA compatiable variant of Dune::OwnerOverlapCopyCommunication. More...

#include <CuOwnerOverlapCopy.hpp>

Public Types
using	X = CuVector< field_type >

Public Member Functions
	CuOwnerOverlapCopy (std::shared_ptr< GPUSender< field_type, OwnerOverlapCopyCommunicationType > > sender)
void	copyOwnerToAll (const X &source, X &dest) const
void	dot (const X &x, const X &y, field_type &output) const
field_type	norm (const X &x) const
void	project (X &x) const

Detailed Description

template<class field_type, int block_size, class OwnerOverlapCopyCommunicationType>
class Opm::cuistl::CuOwnerOverlapCopy< field_type, block_size, OwnerOverlapCopyCommunicationType >

CUDA compatiable variant of Dune::OwnerOverlapCopyCommunication.

This class can essentially be seen as an adapter around Dune::OwnerOverlapCopyCommunication, and should work as a Dune::OwnerOverlapCopyCommunication on CuVectors

Note

This currently only has the functionality to parallelize the linear solve.

Template Parameters

field_type	should be a field_type supported by CuVector (double, float)
block_size	the block size used (this is relevant for say figuring out the correct indices)
OwnerOverlapCopyCommunicationType	should mimic Dune::OwnerOverlapCopyCommunication.

Member Typedef Documentation

X

template<class field_type , int block_size, class OwnerOverlapCopyCommunicationType >

using Opm::cuistl::CuOwnerOverlapCopy< field_type, block_size, OwnerOverlapCopyCommunicationType >::X = CuVector<field_type>

Constructor & Destructor Documentation

CuOwnerOverlapCopy()

template<class field_type , int block_size, class OwnerOverlapCopyCommunicationType >

Opm::cuistl::CuOwnerOverlapCopy< field_type, block_size, OwnerOverlapCopyCommunicationType >::CuOwnerOverlapCopy ( std::shared_ptr< GPUSender< field_type, OwnerOverlapCopyCommunicationType > >  sender )

inline

Member Function Documentation

copyOwnerToAll()

template<class field_type , int block_size, class OwnerOverlapCopyCommunicationType >

void Opm::cuistl::CuOwnerOverlapCopy< field_type, block_size, OwnerOverlapCopyCommunicationType >::copyOwnerToAll ( const X &  source, X &  dest  ) const

inline

dot()

template<class field_type , int block_size, class OwnerOverlapCopyCommunicationType >

void Opm::cuistl::CuOwnerOverlapCopy< field_type, block_size, OwnerOverlapCopyCommunicationType >::dot ( const X &  x, const X &  y, field_type &  output  ) const

inline

norm()

template<class field_type , int block_size, class OwnerOverlapCopyCommunicationType >

field_type Opm::cuistl::CuOwnerOverlapCopy< field_type, block_size, OwnerOverlapCopyCommunicationType >::norm ( const X &  x ) const

inline

project()

template<class field_type , int block_size, class OwnerOverlapCopyCommunicationType >

void Opm::cuistl::CuOwnerOverlapCopy< field_type, block_size, OwnerOverlapCopyCommunicationType >::project ( X &  x ) const

inline

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

• CuOwnerOverlapCopy.hpp