MPITestHelpers.hpp File Reference

#include <lbann/comm.hpp>
#include <lbann/utils/exception.hpp>
#include <stdexcept>
#include <string>

Include dependency graph for MPITestHelpers.hpp:

Go to the source code of this file.

Classes
struct	unit_test::utilities::BadPointer

Namespaces
	unit_test
	unit_test::utilities
	unit_test::utilities::expert
	Expert-only methods.

Macros
#define	LBANN_ASSERT_POINTER(ptr)

Functions
lbann::lbann_comm &	unit_test::utilities::current_world_comm ()
	Get the world communicator for this MPI session. More...
template<typename T >
size_t	unit_test::utilities::as_size (T const &size) noexcept
void	unit_test::utilities::expert::register_world_comm (lbann::lbann_comm &comm) noexcept
	Set the world communicator for this session. More...
void	unit_test::utilities::expert::reset_world_comm () noexcept
	Clear the world communicator for this session. More...

Macro Definition Documentation

LBANN_ASSERT_POINTER

#define LBANN_ASSERT_POINTER

(

ptr

)

Value:

do {                                                                  \
  if (!ptr)                                                             \
    throw ::unit_test::utilities::BadPointer(                           \
      __FILE__, __LINE__, #ptr);                                        \
  } while (false)

Definition at line 36 of file MPITestHelpers.hpp.