#ifndef COPY_H
#define COPY_H

// Copying data between host and device

#include "defs.hh"
#include <vector>

namespace OpenCLRunTime {
  
  using namespace std;
  
  struct vars_t {
    vector<CCTK_INT> vis, tls;
    vars_t() { vis.reserve(CCTK_NumVars()); tls.reserve(CCTK_NumVars()); }
    void push_back(int vi, int tl) { vis.push_back(vi); tls.push_back(tl); }
    CCTK_INT const *vi_ptr() const { return &vis[0]; }
    CCTK_INT const *tl_ptr() const { return &tls[0]; }
    int nvars() const { return vis.size(); }
  };
  
} // namespace OpenCLRunTime

#endif  // #ifndef COPY_H