#pragma once

#include <utility>
#include <cstdint>
#include <vector>

#include "storm/utility/NumberTraits.h"

namespace storm {
    namespace utility{
        namespace kwek_mehlhorn {
            
            template<typename IntegerType>
            std::pair<IntegerType, IntegerType> findRational(IntegerType const& alpha, IntegerType const& beta, IntegerType const& gamma, IntegerType const& delta);
            
            template<typename RationalType, typename ImpreciseType>
            std::pair<typename NumberTraits<RationalType>::IntegerType, typename NumberTraits<RationalType>::IntegerType> truncateToRational(ImpreciseType const& value, uint64_t precision);
            
            template<typename RationalType>
            std::pair<typename NumberTraits<RationalType>::IntegerType, typename NumberTraits<RationalType>::IntegerType> truncateToRational(double const& value, uint64_t precision);
            
            template<typename RationalType, typename ImpreciseType>
            RationalType findRational(uint64_t precision, ImpreciseType const& value);

            template<typename RationalType, typename ImpreciseType>
            RationalType sharpen(uint64_t precision, ImpreciseType const& value);
            
            template<typename RationalType, typename ImpreciseType>
            void sharpen(uint64_t precision, std::vector<ImpreciseType> const& input, std::vector<RationalType>& output);
            
        }
    }
}