NumberTraits.h

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#pragma once
 
#include "storm/adapters/IntervalForward.h"
#include "storm/adapters/RationalFunctionForward.h"
#include "storm/adapters/RationalNumberForward.h"
 
#include <cstdint>
 
namespace storm {
template<typename ValueType>
struct NumberTraits {
    static const bool SupportsExponential = false;
    static const bool IsExact = false;
    static const bool HasInfinity = false;
};
 
template<>
struct NumberTraits<double> {
    static const bool SupportsExponential = true;
    static const bool IsExact = false;
    static const bool HasInfinity = true;
 
    typedef uint64_t IntegerType;
};
 
#if defined(STORM_HAVE_CLN)
template<>
struct NumberTraits<storm::ClnRationalNumber> {
    static const bool SupportsExponential = false;
    static const bool IsExact = true;
    static const bool HasInfinity = false;
 
    typedef ClnIntegerNumber IntegerType;
};
#endif
 
#if defined(STORM_HAVE_GMP)
template<>
struct NumberTraits<storm::GmpRationalNumber> {
    static const bool SupportsExponential = false;
    static const bool IsExact = true;
    static const bool HasInfinity = false;
 
    typedef GmpIntegerNumber IntegerType;
};
#endif
 
template<>
struct NumberTraits<storm::Interval> {
    static const bool SupportsExponential = true;
    static const bool IsExact = false;
    static const bool HasInfinity = false;
};
 
template<>
struct NumberTraits<storm::RationalInterval> {
    static const bool SupportsExponential = true;
    static const bool IsExact = true;
    static const bool HasInfinity = false;
};
 
template<>
struct NumberTraits<storm::RationalFunction> {
    static const bool SupportsExponential = false;
    static const bool IsExact = true;
    static const bool HasInfinity = false;
};
}  // namespace storm