opr_rotate_cyc.cu

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/*
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#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <device/device_config.h>
#include <device/cuda/check.h>
#include "rotate_kernel.h"
 
 
 
extern "C" {
 
  void cuda_rotate_cyc(void *vx, void *vy, void *vz,
                       void *x, void *y, void *z,
                       void *cyc_msk, void *R11, void *R12,
                       int *ncyc, int *idir) {
 
 
    const dim3 nthrds(1024, 1, 1);
    const dim3 nblcks(((*ncyc)+1024 - 1)/ 1024, 1, 1);
    const cudaStream_t stream = (cudaStream_t) glb_cmd_queue;
 
    rotate_cyc_kernel<real><<<nblcks, nthrds, 0, stream>>>(
             (real *) vx, (real *) vy, (real *) vz,
             (real *) x,  (real *) y,  (real *) z,
             (int *) cyc_msk, (real *) R11, (real *) R12,
             *ncyc, *idir);
    CUDA_CHECK(cudaGetLastError());
  }
 
}