checkFunctorType.h

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#pragma once
 
#include "autopas/baseFunctors/PairwiseFunctor.h"
#include "autopas/baseFunctors/TriwiseFunctor.h"
 
namespace {
std::false_type isPairwiseFunctorImpl(...);
template <typename Particle_T, typename FunctorT>
std::true_type isPairwiseFunctorImpl(const autopas::PairwiseFunctor<Particle_T, FunctorT> &);
 
std::false_type isTriwiseFunctorImpl(...);
template <typename Particle_T, typename FunctorT>
std::true_type isTriwiseFunctorImpl(const autopas::TriwiseFunctor<Particle_T, FunctorT> &);
}  // namespace
 
namespace autopas::utils {
template <typename FunctorT>
using isPairwiseFunctor = decltype(isPairwiseFunctorImpl(std::declval<FunctorT>()));
 
template <typename FunctorT>
using isTriwiseFunctor = decltype(isTriwiseFunctorImpl(std::declval<FunctorT>()));
 
}  // namespace autopas::utils