send()
recv()
barrier()
Req
Traits
Traits::is_contiguous()
Traits::data_handle()
Traits::span()
Traits::is_reference_counted()
Traits::rank()
PackTraits
PackTraits::packer_type
PackTraits::needs_unpack()
PackTraits::needs_pack()
MpiArgs
MpiArgs::view
MpiArgs::datatype
MpiArgs::count
DeepCopy
DeepCopy::args_type
DeepCopy::non_const_packed_view_type
DeepCopy::allocate_packed_for()
DeepCopy::pack()
DeepCopy::unpack_into()
MpiDatatype
MpiDatatype::args_type
MpiDatatype::non_const_packed_view_type
MpiDatatype::allocate_packed_for()
MpiDatatype::pack()
MpiDatatype::unpack_into()
isend()
irecv()
reduce()
allgather()
CommMode
CommMode::Standard
CommMode::Ready
CommMode::Synchronous
CommMode::Default
test_2dhalo.cpp: a 2d halo exchange
test_sendrecv.cpp: ping-pong between ranks 0 and 1