imath.h

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#ifndef HUMIDISTAT_IMATH_H
#define HUMIDISTAT_IMATH_H
 
template<typename T>
constexpr T ipow(T base, unsigned int pow) {
    return (pow >= sizeof(unsigned int) * 8) ? 0 : pow == 0 ? 1 : base * ipow(base, pow - 1);
}
 
constexpr unsigned int ilog10(int n) {
    if (n <= 1) {
        return 0;
    } else {
        return ilog10(n / 10) + 1;
    }
}
 
#endif //HUMIDISTAT_IMATH_H