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#pragma once
#include <tuple>
template <typename OPERATOR, typename... ARGS>
struct Operator {
bool* const mask;
const std::tuple<ARGS...> config;
Operator(OPERATOR, DeviceBuffer<bool>& m, ARGS... args):
mask(m.device()),
config(args...) { }
template <typename DESCRIPTOR, typename T, typename S>
__device__ bool apply(DESCRIPTOR d, S f_curr[DESCRIPTOR::q], S f_next[DESCRIPTOR::q], std::size_t gid) const {
if (mask[gid]) {
std::apply([](auto... args) { OPERATOR::template apply<T,S>(args...); },
std::tuple_cat(std::make_tuple(d, f_curr, f_next, gid), config));
return true;
} else {
return false;
}
}
};
template <typename OPERATOR, typename... ARGS>
Operator(OPERATOR, DeviceBuffer<bool>&, ARGS... args) -> Operator<OPERATOR,std::remove_reference_t<ARGS>...>;
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