hep::mpi_callback< Checkpoint > Class Template Reference

Detailed Description

template<typename Checkpoint>
class hep::mpi_callback< Checkpoint >

Default callback type used in all MPI integration algorithms.

Public Types
using	numeric_type = typename Checkpoint::result_type::numeric_type

Public Member Functions
	mpi_callback (callback_mode mode=callback_mode::verbose, std::string const &filename="", numeric_type target_rel_err=numeric_type())
bool	operator() (MPI_Comm communicator, Checkpoint const &chkpt)

Member Typedef Documentation

numeric_type

template<typename Checkpoint >

using hep::mpi_callback< Checkpoint >::numeric_type = typename Checkpoint::result_type::numeric_type

Numeric type used by the checkpoint.

Constructor & Destructor Documentation

mpi_callback()

template<typename Checkpoint >

hep::mpi_callback< Checkpoint >::mpi_callback ( callback_mode  mode = callback_mode::verbose, std::string const &  filename = "", numeric_type  target_rel_err = numeric_type()  )

inline

Constructor.

Member Function Documentation

operator()()

template<typename Checkpoint >

bool hep::mpi_callback< Checkpoint >::operator() ( MPI_Comm  communicator, Checkpoint const &  chkpt  )

inline

Callback function. Calls the corresponding non-MPI function if the rank of the process is 0.