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/************************************************************************ |
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* Copyright (C) 2018-2024 IRCAD France |
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* Copyright (C) 2018-2020 IHU Strasbourg |
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* This file is part of Sight. |
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* |
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* Sight is free software: you can redistribute it and/or modify it under |
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* the terms of the GNU Lesser General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* Sight is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with Sight. If not, see <https://www.gnu.org/licenses/>. |
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* |
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***********************************************************************/ |
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#pragma once |
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#include <data/landmarks.hpp> |
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#include <data/matrix4.hpp> |
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#include <data/string.hpp> |
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#include <service/base.hpp> |
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#define GLM_ENABLE_EXPERIMENTAL |
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#include <glm/gtx/rotate_vector.hpp> |
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#undef GLM_ENABLE_EXPERIMENTAL |
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namespace sight::module::geometry |
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{ |
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/** |
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* @brief Computes the intersection between a mesh and a line. |
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* |
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* @section Signals Signals |
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* - \b distanceChanged(float): Emitted when the distance between the point and the current landmark |
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* is modified |
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* |
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* @section Slots Slots |
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* - \b updateSelectedPoint(std::string , std::size_t ): update the transformation matrix of the point |
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* to the landmark when a landmark is selected |
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* - \b updatePoint(std::string ): update the transformation matrix of the point |
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* to the landmark when a landmark is added |
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* - \b removePoint( ): update the transformation matrix when a point is removed |
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* |
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* @section XML XML Configuration |
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* @code{.xml} |
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<service type="sight::module::geometry::point_to_landmark_distance"> |
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<in key="pointMatrix" uid="..." /> |
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<in key="landmark" uid="..." /> |
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<inout key="pointToLandmarkMatrix" uid="..." /> |
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<inout key="distanceText" uid="..." /> |
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<config unit="mm" precision="6"/> |
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</service> |
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@endcode |
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* |
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* @subsection In In |
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* - \b pointMatrix [sight::data::matrix4]: point transformation matrix. |
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* - \b landmark [sight::data::landmarks]: landmark. |
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* |
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* @subsection In-Out In-Out |
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* - \b pointToLandmarkMatrix [sight::data::matrix4]: point to landmark transformation matrix |
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* - \b distanceText [sight::data::string]: string containing the distance |
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* |
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* @subsection Configuration Configuration |
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* - \b config(optional): contains the service configuration |
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* - \b unit: unit of the distance computed by this service |
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* - \b precision: precision of the displayed distance |
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*/ |
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class point_to_landmark_distance final : public service::base |
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{ |
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public: |
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/// Generates default methods like New, dynamicCast, ... |
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SIGHT_DECLARE_SERVICE(point_to_landmark_distance, service::base); |
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/// Initializes signals and slots. |
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point_to_landmark_distance() noexcept; |
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/// Destroys the service. |
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~point_to_landmark_distance() noexcept override; |
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protected: |
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/// Does nothing. |
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void starting() override; |
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/// Does nothing. |
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void stopping() override; |
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/// Generates and updates the mesh. |
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void updating() override; |
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/// Configures the service's parameters. |
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void configuring() override; |
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private: |
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using distance_changed_signal_t = core::com::signal<void (float)>; |
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/// SLOT: updates selected point. |
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void update_selected_point(std::string _name, std::size_t _index); |
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/// SLOT: updates added point. |
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void update_point(std::string _name); |
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/// SLOT: updates removed point. |
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void remove_point(); |
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/// Selected landmark. |
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glm::dvec3 m_current_landmark {}; |
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/// Bool showing if a landmark is selected. |
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bool m_landmark_selected {false}; |
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/// Unit to concatenate with the computed result. |
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std::string m_unit; |
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/// Precision of the displayed distance. |
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int m_precision {6}; |
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data::ptr<data::matrix4, sight::data::access::in> m_point_matrix {this, "pointMatrix"}; |
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data::ptr<data::landmarks, sight::data::access::in> m_landmark {this, "landmark"}; |
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data::ptr<data::matrix4, sight::data::access::inout> m_point_to_landmark_matrix {this, "pointToLandmarkMatrix"}; |
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data::ptr<data::string, sight::data::access::inout> m_distance_text {this, "distanceText"}; |
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}; |
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} // namespace sight::module::geometry |
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