Function ca_dervel

Source/driver/Derive.cpp:517–530

#endif

    void ca_dervel(const Box& bx, FArrayBox& derfab, int /*dcomp*/, int /*ncomp*/,
                   const FArrayBox& datfab, const Geometry& /*geom*/,
                   Real /*time*/, const int* /*bcrec*/, int /*level*/)
    {

      auto const dat = datfab.array();
      auto const der = derfab.array();

      amrex::ParallelFor(bx,
      [=] AMREX_GPU_DEVICE (int i, int j, int k) noexcept
      {
             der(i,j,k,0) = dat(i,j,k,1) / dat(i,j,k,0);
      });
    }


    void ca_dermagvel(const Box& bx, FArrayBox& derfab, int /*dcomp*/, int /*ncomp*/,