binary_operator<
typename LHS::const_iterator,
typename RHS::const_iterator,
Op,
NA
> operator()(const LHS &lhs, const RHS &rhs, const Op &op) {
return binary_operator<
typename LHS::const_iterator,
typename RHS::const_iterator,
Op,
NA
>(lhs.begin(), lhs.end(), hooks::extract_dims(lhs), rhs.begin(),
rhs.end(), hooks::extract_dims(rhs), op);
}
void operator()() {
LHS lhs;
RHS rhs;
auto lhs_it = lhs.begin();
auto rhs_it = rhs.begin();
const auto lhs_end = lhs.end();
const auto rhs_end = rhs.end();
for( ; lhs_it != lhs_end && rhs_it != rhs_end; ) {
std::tuple<typename LHS::rtype,typename RHS::rtype> t(*lhs_it, *rhs_it);
//std::cout << "lhs_it="<<(*lhs_it)<<","<<(*rhs_it)<<std::endl;
this->yield(t);
++lhs_it;
++rhs_it;
}
}};