sfx_surface.cuh

#pragma once

// template<typename T>
// __device__ void get_charnock_roughness(T &z0_m, T &u_dyn0,
//     const T h, const T U,
//     const T kappa, 
//     const T h_charnock, const T c1_charnock, const T c2_charnock, 
//     const int maxiters);