constants.hh

#ifndef VTESTBED_BASE_CONSTANTS_HH
#define VTESTBED_BASE_CONSTANTS_HH

#include <cmath>

namespace vtb {

    namespace base {

        template <class T>
        struct constants {

            static constexpr const T g() { return T{9.82}; }

            static constexpr const T pi() { return T{M_PI}; }

            static constexpr const T pi(T x) { return T{x}*pi(); }

            static constexpr T atmospheric_pressure() { return T{101325}; }

            static constexpr const T water_density() { return T{1030}; }

            static constexpr const T air_density() { return T{1.225}; }

        };

    }

}

#endif // vim:filetype=cpp