#ifndef COORDINATES_H
#define COORDINATES_H

namespace coordinates {
    struct SphericalPos {
        double cos_theta;
        double phi;
    };

    struct CartesianPos {
        double x;
        double y;
        double z;
    };

    SphericalPos rotate(const SphericalPos&, double, double);
    CartesianPos spherical_to_xyz(const SphericalPos&);
    SphericalPos xyz_to_spherical(const CartesianPos&);
}

#endif //COORDINATES_H