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/************************************************************************
*
* Copyright (C) 2009-2024 IRCAD France
* Copyright (C) 2012-2019 IHU Strasbourg
*
* 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.hpp>
#include <service/filter.hpp>
namespace sight::module::filter::image
{
/**
* @brief Compute the substraction of two images.
* @section XML XML Configuration
*
* @code{.xml}
<service type="sight::module::filter::image::images_substract">
<in key="image1" uid="..." />
<in key="image2" uid="..." />
<inout key="result" uid="..." />
</service>
@endcode
* @subsection In In
* - \b image1 [sight::data::image]: first image.
* - \b image2 [sight::data::image]: second image.
* @subsection InOut InOut
* - \b result [sight::data::image]: substract image.
*/
class images_substract final : public service::filter
{
public:
SIGHT_DECLARE_SERVICE(images_substract, sight::service::filter);
images_substract();
~images_substract() override = default;
protected:
void configuring() override;
/// Overrides
void starting() override;
/// Overrides
void stopping() override;
/// Overrides
void updating() override;
private:
sight::data::ptr<sight::data::image, sight::data::access::in> m_image1 {this, "image1"};
sight::data::ptr<sight::data::image, sight::data::access::in> m_image2 {this, "image2"};
sight::data::ptr<sight::data::image, sight::data::access::inout> m_result {this, "result"};
};
} // namespace sight::module::filter::image
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