Function average_down_edges

Src/Base/AMReX_MultiFabUtil.cpp:492–499

Average fine edge-based MultiFab onto crse edge-based MultiFab. This routine does NOT assume that the crse BoxArray is a coarsened version of the fine BoxArray.

    //! Average fine edge-based MultiFab onto crse edge-based MultiFab.
    //! This routine does NOT assume that the crse BoxArray is a coarsened version of the fine BoxArray.
    void average_down_edges (const Vector<const MultiFab*>& fine, const Vector<MultiFab*>& crse,
                             const IntVect& ratio, int ngcrse)
    {
        for (int idim = 0; idim < AMREX_SPACEDIM; ++idim)
        {
            average_down_edges(*fine[idim], *crse[idim], ratio, ngcrse);
        }
    }

    void average_down_edges (const Array<const MultiFab*,AMREX_SPACEDIM>& fine,
                             const Array<MultiFab*,AMREX_SPACEDIM>& crse,