dust_cuda.h

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#ifdef DUST
 
  #ifndef DUST_CUDA_H
    #define DUST_CUDA_H
 
    #include <math.h>
 
    #include "../global/global.h"
    #include "../utils/gpu.hpp"
 
void Dust_Update(Real *dev_conserved, int nx, int ny, int nz, int n_ghost, int n_fields, Real dt, Real gamma,
                 Real grain_radius);
 
__global__ void Dust_Kernel(Real *dev_conserved, int nx, int ny, int nz, int n_ghost, int n_fields, Real dt, Real gamma,
                            Real grain_radius);
 
__device__ __host__ Real Calc_Sputtering_Timescale(Real number_density, Real temperature, Real grain_radius);
 
__device__ __host__ Real Calc_dd_dt(Real density_dust, Real tau_sp);
 
  #endif  // DUST_CUDA_H
#endif    // DUST