#ifndef SIM_CONSTANTGRAVITYMODEL_H #define SIM_CONSTANTGRAVITYMODEL_H #include "GravityModel.h" namespace sim { class ConstantGravityModel : public GravityModel { public: ConstantGravityModel(); virtual ~ConstantGravityModel() {} std::tuple getAccel(double, double, double) override { return std::make_tuple(0.0, 0.0, -9.8); } }; } // namespace sim #endif // SIM_CONSTANTGRAVITYMODEL_H