olb::ConcreteBlockCommunicator< ConcreteBlockLattice< T, DESCRIPTOR, PLATFORM > >::RecvTask Class Reference

Wrapper for a non-blocking block propagation receive request. More...

#include <blockLattice.hh>

Collaboration diagram for olb::ConcreteBlockCommunicator< ConcreteBlockLattice< T, DESCRIPTOR, PLATFORM > >::RecvTask:

Classes
class	ref
	Manual replacement for std::reference_wrapper<RecvTask> More...

Public Member Functions
	RecvTask (MPI_Comm comm, int tag, int rank, const std::vector< std::type_index > &fields, const std::vector< CellID > &cells, ConcreteBlockLattice< T, DESCRIPTOR, PLATFORM > &block)
bool	operator< (const RecvTask &rhs) const
void	receive ()
bool	isDone ()
void	unpack ()

Detailed Description

template<typename T, typename DESCRIPTOR, Platform PLATFORM>
class olb::ConcreteBlockCommunicator< ConcreteBlockLattice< T, DESCRIPTOR, PLATFORM > >::RecvTask

Wrapper for a non-blocking block propagation receive request.

Definition at line 618 of file blockLattice.hh.

Constructor & Destructor Documentation

RecvTask()

template<typename T , typename DESCRIPTOR , Platform PLATFORM>

olb::ConcreteBlockCommunicator< ConcreteBlockLattice< T, DESCRIPTOR, PLATFORM > >::RecvTask::RecvTask ( MPI_Comm comm, int tag, int rank, const std::vector< std::type_index > & fields, const std::vector< CellID > & cells, ConcreteBlockLattice< T, DESCRIPTOR, PLATFORM > & block )

inline

Definition at line 655 of file blockLattice.hh.

                                                              :
    _tag(tag),
    _rank(rank),
    _cells(cells),
    _target(block, fields),
    _buffer(new std::uint8_t[_target.size(_cells)] { }),
    _request(_buffer.get(), _target.size(_cells),
             _rank, _tag, comm)
  { }

Member Function Documentation

isDone()

template<typename T , typename DESCRIPTOR , Platform PLATFORM>

bool olb::ConcreteBlockCommunicator< ConcreteBlockLattice< T, DESCRIPTOR, PLATFORM > >::RecvTask::isDone ( )

inline

Definition at line 679 of file blockLattice.hh.

  {
    return _request.isDone();
  }

operator<()

template<typename T , typename DESCRIPTOR , Platform PLATFORM>

bool olb::ConcreteBlockCommunicator< ConcreteBlockLattice< T, DESCRIPTOR, PLATFORM > >::RecvTask::operator< ( const RecvTask & rhs ) const

inline

Definition at line 668 of file blockLattice.hh.

  {
    return  _rank  < rhs._rank
        || (_rank == rhs._rank && _tag < rhs._tag);
  }

receive()

template<typename T , typename DESCRIPTOR , Platform PLATFORM>

void olb::ConcreteBlockCommunicator< ConcreteBlockLattice< T, DESCRIPTOR, PLATFORM > >::RecvTask::receive ( )

inline

Definition at line 674 of file blockLattice.hh.

  {
    _request.start();
  };

References olb::MpiRequest::start().

Here is the call graph for this function:

unpack()

template<typename T , typename DESCRIPTOR , Platform PLATFORM>

void olb::ConcreteBlockCommunicator< ConcreteBlockLattice< T, DESCRIPTOR, PLATFORM > >::RecvTask::unpack ( )

inline

Definition at line 684 of file blockLattice.hh.

  {
    _target.deserialize(_cells, _buffer.get());
  }

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

• src/core/blockLattice.hh