GlobalPlanner.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 )
 * @author     Christian R. G. Dreher ( c dot dreher at kit dot edu )
 * @date       2021
 * @copyright  http://www.gnu.org/licenses/gpl-2.0.txt
 *             GNU General Public License
 */
 
#pragma once
 
#include <memory>
#include <optional>
 
#include <RobotAPI/components/ArViz/Client/Client.h>
#include <RobotAPI/libraries/aron/core/data/variant/forward_declarations.h>
 
#include <armarx/navigation/core/NavigationStackGeneralConfig.h>
#include <armarx/navigation/core/Trajectory.h>
#include <armarx/navigation/core/basic_types.h>
#include <armarx/navigation/core/types.h>
#include <armarx/navigation/global_planning/core.h>
 
namespace armarx::navigation::global_planning
{
 
    struct GlobalPlannerResult
    {
        core::GlobalTrajectory trajectory;
 
        /** 
         *  Optional helper trajectory that can be used for visualization or debugging purposes.
         *  It is not meant to be executed by the robot.
         *  This can be helpful when using some indermediate trajectory representations for the planning that should also be visualized.
         */
        std::optional<core::GlobalTrajectory> helperTrajectory;
    };
 
    /**
    * @brief Parameters for GlobalPlanner
    *
    */
    struct GlobalPlannerParams
    {
        bool foo;
 
        virtual ~GlobalPlannerParams() = default;
 
        virtual Algorithms algorithm() const = 0;
        virtual aron::data::DictPtr toAron() const = 0;
    };
 
    /**
    * @class GlobalPlanner
    * @ingroup Library-GlobalPlanner
    *
    * Base class of all global planners
    */
    class GlobalPlanner
    {
    public:
        GlobalPlanner(const core::GeneralConfig& generalConfig, const core::Scene& scene);
        virtual ~GlobalPlanner() = default;
 
        virtual std::optional<GlobalPlannerResult> plan(const core::Pose& goal) = 0;
        virtual std::optional<GlobalPlannerResult> plan(const core::Pose& start,
                                                        const core::Pose& goal) = 0;
 
        virtual void
        visualizeDebugInfo(viz::Client& vizClient,
                           const std::string& vizLayerNamePrefix = "global_planner_debug") {
            // Default: Do nothing
        };
 
    protected:
        core::GeneralConfig generalConfig;
        const core::Scene& scene;
 
    private:
    };
 
    using GlobalPlannerPtr = std::shared_ptr<GlobalPlanner>;
} // namespace armarx::navigation::global_planning