boost::gil::indexed_image::indexed_image

indexed_image(indexed_image const& img);

template<
    typename Pixel2,
    typename Index2>
indexed_image(indexed_image<Pixel2, Index2> const& img);

indexed_image(
    point_t const& dimensions,
    std::size_t const num_colors = 1,
    std::size_t const indices_alignment = 0,
    std::size_t const palette_alignment = 0);

indexed_image(
    x_coord_t const width = 0,
    y_coord_t const height = 0,
    std::size_t const num_colors = 1,
    std::size_t const indices_alignment = 0,
    std::size_t const palette_alignment = 0);