static void exec(LHS &lhs, RHS const &rhs)
{
if (parallel::has_same_map<D>(lhs.map(), rhs))
{
// Maps are same, no communication required.
typedef typename distributed_local_block<LHS>::type lhs_local_block_type;
typedef typename distributed_local_block<RHS>::type rhs_local_block_type;
typedef typename block_traits<lhs_local_block_type>::plain_type
lhs_local_storage_type;
typedef typename block_traits<rhs_local_block_type>::plain_type
rhs_local_storage_type;
lhs_local_storage_type lhs_local_block = get_local_block(lhs);
rhs_local_storage_type rhs_local_block = get_local_block(rhs);
Dispatcher<D, lhs_local_block_type, rhs_local_block_type>::exec(lhs_local_block,
rhs_local_block);
}
else
{
// Maps are different, fall out to general expression.
lhs_view_type lhs_view(lhs);
rhs_view_type rhs_view(const_cast<RHS&>(rhs));
parallel::expr(lhs_view, rhs_view);
}
}
static void exec(LHS &lhs, RHS const &rhs)
{
if (parallel::has_same_map<D>(lhs.map(), rhs))
{
// Maps are same, no communication required.
typedef typename distributed_local_block<LHS>::type lhs_local_block_type;
typedef typename distributed_local_block<RHS>::type rhs_local_block_type;
typedef typename block_traits<lhs_local_block_type>::plain_type
lhs_local_storage_type;
typedef typename block_traits<rhs_local_block_type>::plain_type
rhs_local_storage_type;
lhs_local_storage_type lhs_local_block = get_local_block(lhs);
rhs_local_storage_type rhs_local_block = get_local_block(rhs);
Dispatcher<D, lhs_local_block_type, rhs_local_block_type>::exec(lhs_local_block,
rhs_local_block);
}
else
{
OVXX_DO_THROW(unimplemented("Expression cannot be reorganized"));
}
}