boost::gil::read_image

Reads an image without conversion. Image memory is allocated.

Synopsis

Declared in <boost/gil/io/read_image.hpp>

template<
    typename String,
    typename Image,
    typename FormatTag>
void
read_image(
    String const& file_name,
    Image& img,
    FormatTag const& tag)
requires mp11::mp_and<detail::is_supported_path_spec<String>,
        is_format_tag<FormatTag>,
        is_read_supported
        <
            typename get_pixel_type<typename Image::view_t>::type,
            FormatTag
        >
    >::value;

Parameters

Name

Description

file_name

File name. Must satisfy is_supported_path_spec metafunction.

img

The image in which the data is read into. Must satisfy is_read_supported metafunction.

tag

Defines the image format. Must satisfy is_format_tag metafunction.

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