facet_normal.cu

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/*
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     from this software without specific prior written permission.
 
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 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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#include "facet_normal_kernel.h"
#include <device/device_config.h>
#include <device/cuda/check.h>
 
extern "C" {
 
  void cuda_facet_normal_apply_surfvec(void *msk, void *facet,
                                       void *x, void *y, void *z,
                                       void *u, void *v, void *w,
                                       void *nx, void * ny, void *nz,
                                       void *area, int *lx, int *m) {
 
    const dim3 nthrds(1024, 1, 1);
    const dim3 nblcks(((*m) + 1024 - 1)/ 1024, 1, 1);
 
    facet_normal_apply_surfvec_kernel<real>
      <<<nblcks, nthrds, 0, (cudaStream_t) glb_cmd_queue>>>((int *) msk,
                                                            (int *) facet,
                                                            (real *) x,
                                                            (real *) y,
                                                            (real *) z,
                                                            (real *) u,
                                                            (real *) v,
                                                            (real *) w,
                                                            (real *) nx,
                                                            (real *) ny,
                                                            (real *) nz,
                                                            (real *) area,
                                                            *lx,
                                                            *m);
    CUDA_CHECK(cudaGetLastError());
  }
  
}