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#ifndef SUPPORT_USER_DEFINED_INTEGRAL_HPP
#define SUPPORT_USER_DEFINED_INTEGRAL_HPP
template <class T>
struct UserDefinedIntegral
{
UserDefinedIntegral() : value(0) {}
UserDefinedIntegral(T v) : value(v) {}
operator T() const { return value; }
T value;
};
// Poison the arithmetic and comparison operations
template <class T, class U>
void operator+(UserDefinedIntegral<T>, UserDefinedIntegral<U>);
template <class T, class U>
void operator-(UserDefinedIntegral<T>, UserDefinedIntegral<U>);
template <class T, class U>
void operator*(UserDefinedIntegral<T>, UserDefinedIntegral<U>);
template <class T, class U>
void operator/(UserDefinedIntegral<T>, UserDefinedIntegral<U>);
template <class T, class U>
void operator==(UserDefinedIntegral<T>, UserDefinedIntegral<U>);
template <class T, class U>
void operator!=(UserDefinedIntegral<T>, UserDefinedIntegral<U>);
template <class T, class U>
void operator<(UserDefinedIntegral<T>, UserDefinedIntegral<U>);
template <class T, class U>
void operator>(UserDefinedIntegral<T>, UserDefinedIntegral<U>);
template <class T, class U>
void operator<=(UserDefinedIntegral<T>, UserDefinedIntegral<U>);
template <class T, class U>
void operator>=(UserDefinedIntegral<T>, UserDefinedIntegral<U>);
#endif // SUPPORT_USER_DEFINED_INTEGRAL_HPP
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