boost::gil::read_and_convert_image

read_and_convert_image overloads

Synopses

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

Reads and color‐converts an image. Image memory is allocated.

template<
    typename Reader,
    typename Image>
void
read_and_convert_image(
    Reader& reader,
    Image& img)
requires mp11::mp_and
        <
            detail::is_reader<Reader>,
            is_format_tag<typename Reader::format_tag_t>
        >::value;

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Reads and color‐converts an image. Image memory is allocated. Default color converter is used.

template<
    typename Device,
    typename Image,
    typename FormatTag>
void
read_and_convert_image(
    Device& device,
    Image& img,
    FormatTag const& tag)
requires mp11::mp_and
        <
            detail::is_read_device<FormatTag, Device>,
            is_format_tag<FormatTag>
        >::value;

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Reads and color‐converts an image. Image memory is allocated. Default color converter is used.

template<
    typename Device,
    typename Image,
    typename FormatTag>
void
read_and_convert_image(
    Device& device,
    Image& img,
    image_read_settings<FormatTag> const& settings)
requires mp11::mp_and
        <
            detail::is_read_device<FormatTag, Device>,
            is_format_tag<FormatTag>
        >::value;

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Reads and color‐converts an image. Image memory is allocated. Default color converter is used.

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

» more...

Reads and color‐converts an image. Image memory is allocated. Default color converter is used.

template<
    typename String,
    typename Image,
    typename FormatTag>
void
read_and_convert_image(
    String const& file_name,
    Image& img,
    image_read_settings<FormatTag> const& settings)
requires mp11::mp_and
        <
            is_format_tag<FormatTag>,
            detail::is_supported_path_spec<String>
        >::value;

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Reads and color‐converts an image. Image memory is allocated.

template<
    typename Device,
    typename Image,
    typename ColorConverter,
    typename FormatTag>
void
read_and_convert_image(
    Device& device,
    Image& img,
    ColorConverter const& cc,
    FormatTag const& tag)
requires mp11::mp_and
        <
            detail::is_read_device<FormatTag, Device>,
            is_format_tag<FormatTag>
        >::value;

» more...

Reads and color‐converts an image. Image memory is allocated.

template<
    typename Device,
    typename Image,
    typename ColorConverter,
    typename FormatTag>
void
read_and_convert_image(
    Device& device,
    Image& img,
    image_read_settings<FormatTag> const& settings,
    ColorConverter const& cc)
requires mp11::mp_and
        <
            detail::is_read_device<FormatTag, Device>,
            is_format_tag<FormatTag>
        >::value;

» more...

Reads and color‐converts an image. Image memory is allocated.

template<
    typename String,
    typename Image,
    typename ColorConverter,
    typename FormatTag>
void
read_and_convert_image(
    String const& file_name,
    Image& img,
    ColorConverter const& cc,
    FormatTag const& tag)
requires mp11::mp_and
        <
            is_format_tag<FormatTag>,
            detail::is_supported_path_spec<String>
        >::value;

» more...

Reads and color‐converts an image. Image memory is allocated.

template<
    typename String,
    typename Image,
    typename ColorConverter,
    typename FormatTag>
void
read_and_convert_image(
    String const& file_name,
    Image& img,
    image_read_settings<FormatTag> const& settings,
    ColorConverter const& cc)
requires mp11::mp_and
        <
            is_format_tag<FormatTag>,
            detail::is_supported_path_spec<String>
        >::value;

» more...

Parameters

Name

Description

reader

An image reader.

img

The image in which the data is read into.

settings

Specifies read settings depending on the image format.

cc

Color converter function object.

device

It's a device. Must satisfy is_input_device metafunction or is_adaptable_input_device.

tag

Defines the image format. Must satisfy is_format_tag metafunction.

file_name

File name. Must satisfy is_supported_path_spec metafunction.

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