OrientationOptimizer.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 <optional>
 
#include <armarx/navigation/core/Trajectory.h>
 
namespace armarx::navigation::global_planning::optimization
{
 
    enum class RotationDirection
    {
        Clockwise = 1,
        CounterClockwise = 0
    };
 
    struct OrientationOptimizerParams
    {
        int iterations{5};
        float movementDirWeightStart{0.0F}; // inclusive
        float movementDirWeightEnd{0.5F}; // inclusive
 
        float smoothnessWeight{0.4F};
        float smoothnessWeightStartGoal{1.F};
 
        float priorStartWeight{1.F};
        float priorEndWeight{1.F};
 
        float startGoalDistanceThreshold{500};
 
        std::optional<RotationDirection> predefinedRotationDirection = std::nullopt;
    };
 
    class OrientationOptimizer
    {
    public:
        using Params = OrientationOptimizerParams;
 
        OrientationOptimizer(const core::GlobalTrajectory& trajectory, const Params& params);
 
        struct OptimizationResult
        {
            std::optional<core::GlobalTrajectory> trajectory;
 
            /* //COMMENT IN FOR TEST CASE PLOTTING
            std::vector<double> initial;
            std::vector<double> prior; */
 
            operator bool() const noexcept
            {
                return trajectory.has_value();
            }
        };
 
        OptimizationResult optimize();
 
    protected:
    private:
        core::GlobalTrajectory trajectory;
 
        const Params params;
    };
} // namespace armarx::navigation::global_planning::optimization
 
// FIXME remove
namespace armarx::navigation::global_planning
{
    using namespace armarx::navigation::global_planning::optimization;
}