static GPU_CALLABLE_METHOD double fWaveRiemannSolver(const T *const NOALIAS QL, const T *const NOALIAS QR, const tarch::la::Vector< DIMENSIONS, double > &x, const tarch::la::Vector< DIMENSIONS, double > &h, const double t, const double dt, const int normal, T *const NOALIAS FL, T *const NOALIAS FR)
F-Wave Riemann Solver for the Shallow Water Equation.