VirtualRobotReader.h

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/*
 * This file is part of ArmarX.
 *
 * ArmarX is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * ArmarX 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 * @author     Fabian Reister ( fabian dot reister at kit dot edu )
 * @date       2021
 * @copyright  http://www.gnu.org/licenses/gpl-2.0.txt
 *             GNU General Public License
 */
 
#pragma once
 
#include <VirtualRobot/Robot.h>
#include <VirtualRobot/VirtualRobot.h>
#include <VirtualRobot/XML/RobotIO.h>
 
#include "RobotReader.h"
 
namespace armarx::armem::robot_state
{
    /**
     * @brief The VirtualRobotReader class.
     *
     * The aim of this class is to obtain a virtual robot instance and synchronize it
     * with the data (joint positions, global pose, ...) stored in the working memory.
     *
     * This is only a lightweight wrapper of @see RobotReader for Simox's VirtualRobot class.
     */
    class VirtualRobotReader : virtual public RobotReader
    {
    public:
        using RobotReader::RobotReader;
 
        ~VirtualRobotReader() override = default;
 
        void registerPropertyDefinitions(::armarx::PropertyDefinitionsPtr& def) override;
 
        [[nodiscard]] bool synchronizeRobot(VirtualRobot::Robot& robot,
                                            const armem::Time& timestamp) const;
 
        [[nodiscard]] VirtualRobot::RobotPtr
        getRobot(const std::string& name,
                 const armem::Time& timestamp = armem::Time::Invalid(),
                 const VirtualRobot::RobotIO::RobotDescription& loadMode =
                     VirtualRobot::RobotIO::RobotDescription::eStructure);
 
        [[nodiscard]] VirtualRobot::RobotPtr
        getSynchronizedRobot(const std::string& name,
                             const VirtualRobot::RobotIO::RobotDescription& loadMode =
                                 VirtualRobot::RobotIO::RobotDescription::eStructure,
                             bool blocking = true);
 
        [[nodiscard]] VirtualRobot::RobotPtr
        getSynchronizedRobot(const std::string& name,
                             const armem::Time& timestamp,
                             const VirtualRobot::RobotIO::RobotDescription& loadMode =
                                 VirtualRobot::RobotIO::RobotDescription::eStructure,
                             bool blocking = true);
 
        std::optional<std::map<RobotReader::Hand, robot::ForceTorque>>
        queryForceTorque(const std::string& name, const armem::Time& timestamp);
        using RobotReader::queryForceTorque;
 
    private:
        [[nodiscard]] VirtualRobot::RobotPtr
        _getSynchronizedRobot(const std::string& name,
                              const armem::Time& timestamp = armem::Time::Invalid(),
                              const VirtualRobot::RobotIO::RobotDescription& loadMode =
                                  VirtualRobot::RobotIO::RobotDescription::eStructure,
                              bool blocking = true);
    };
 
} // namespace armarx::armem::robot_state