int add_screen(float altitude, long size, long stencilSize, float amplitude, float windspeed, float winddir, float deltax, float deltay, int device)
SutraAtmos(CarmaContext *context, int nscreens, float global_r0, float *r0, long *size, long *size2, float *altitude, float *windspeed, float *winddir, float *deltax, float *deltay, int device)
int init_screen(int idx, float *h_A, float *h_B, unsigned int *h_istencilx, unsigned int *h_istencily, int seed)
this class provides the context in which CarmaObj are created