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/************************************************************************
*
* Copyright (C) 2025 IRCAD France
*
* This file is part of Sight.
*
* Sight is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Sight is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Sight. If not, see <https://www.gnu.org/licenses/>.
*
***********************************************************************/
#pragma once
#include <data/image_series.hpp>
#include <data/point.hpp>
#include <service/controller.hpp>
namespace sight::module::data
{
/**
* @brief Extracts fiducials from an image series into individual points.
*
* @section XML XML Configuration
*
* @code{.xml}
<service uid="..." type="sight::module::data::get_point" >
<in key="image" uid="..." />
<inout group="points">
<key group="..." index="..." uid="..."/>
</inout>
</service>
@endcode
* @subsection Input Input
* - \b image [sight::data::image_series]: image containing the fiducials.
*
* @subsection InOut InOut
* - \b point [sight::data::point]: output points.
* *
* @subsection Configuration Configuration
* - \b group (mandatory) : name of the fiducials group.
* - \b index (mandatory) : index of the fiducial in the group.
*/
class get_point : public service::controller
{
public:
SIGHT_DECLARE_SERVICE(get_point, service::controller);
/// Constructor
get_point() = default;
/// Destructor
~get_point() override = default;
protected:
/// Does nothing
void starting() override;
/// Configure the service
void configuring() override;
/// Does nothing
void stopping() override;
/// Extract the object(s)
void updating() override;
private:
/// structure which contains the element of an index configuration:
/// inputIndex: index of the mesh in the modelSeries
/// outputIndex: index of the output variable
struct point_config
{
std::string group;
std::size_t index;
};
/// The list of configurations.
std::vector<point_config> m_configuration;
/// The in/out variables
sight::data::ptr<sight::data::image_series, sight::data::access::in> m_image {this, "image"};
sight::data::ptr_vector<sight::data::point, sight::data::access::inout> m_points {this, "points"};
};
} // namespace sight::module::data
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