Function libreda_db::layout::util::copy_shapes_all_layers

pub fn copy_shapes_all_layers<LS, LT, C>(
    target_layout: &mut LT,
    target_cell: &LT::CellId,
    source_layout: &LS,
    source_cell: &LS::CellId
) where
    C: CoordinateType,
    LS: LayoutBase<Coord = C>,
    LT: LayoutEdit<Coord = C>, 

Copy the shapes from all layers in a cell into another cell.