cooling_cuda.h

Go to the documentation of this file.

#ifdef CUDA
#ifdef COOLING_GPU

#ifndef COOLING_CUDA_H
#define COOLING_CUDA_H

#include<cuda.h>
#include<math.h>
#include"global.h"


__global__ void cooling_kernel(Real *dev_conserved, int nx, int ny, int nz, int n_ghost, int n_fields, Real dt, Real gamma, Real *dt_array);


/* \fn __device__ Real test_cool(Real n, Real T)
 * \brief Cooling function from Creasey 2011. */
__device__ Real test_cool(int tid, Real n, Real T);


/* \fn __device__ Real primordial_cool(Real n, Real T)
 * \brief Primordial hydrogen/helium cooling curve 
          derived according to Katz et al. 1996. */
__device__ Real primordial_cool(Real n, Real T);


/* \fn __device__ Real CIE_cool(Real n, Real T)
 * \brief Analytic fit to a solar metallicity CIE cooling curve 
          calculated using Cloudy. */
__device__ Real CIE_cool(Real n, Real T);


/* \fn __device__ Real Cloudy_cool(Real n, Real T)
 * \brief Uses texture mapping to interpolate Cloudy cooling/heating 
          tables at z = 0 with solar metallicity and an HM05 UV background. */
__device__ Real Cloudy_cool(Real n, Real T);


#endif //COOLING_CUDA_H
#endif //COOLING_GPU
#endif //CUDA