CostmapBuilder.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       2022
 * @copyright  http://www.gnu.org/licenses/gpl-2.0.txt
 *             GNU General Public License
 */
 
#pragma once
 
#include <VirtualRobot/VirtualRobot.h>
 
#include <armarx/navigation/algorithms/Costmap.h>
 
namespace armarx::navigation::algorithms
{
 
    class CostmapBuilder
    {
    public:
        CostmapBuilder(const VirtualRobot::RobotPtr& robot,
                       const VirtualRobot::SceneObjectSetPtr& obstacles,
                       const Costmap::Parameters& parameters,
                       const std::string& robotCollisonModelName);
 
        Costmap create(const SceneBounds& init = SceneBounds());
 
        static Eigen::MatrixXf createUniformGrid(const SceneBounds& sceneBounds,
                                                 const Costmap::Parameters& parameters);
 
    private:
        float computeCost(const Costmap::Position& position,
                          VirtualRobot::RobotPtr& collisionRobot,
                          const VirtualRobot::CollisionModelPtr& robotCollisionModel);
 
        void fillGridCosts(Costmap& costmap);
 
        void initializeMask(Costmap& costmap);
 
        const VirtualRobot::RobotPtr robot;
        const VirtualRobot::SceneObjectSetPtr obstacles;
        const Costmap::Parameters parameters;
        const std::string robotCollisionModelName;
    };
 
} // namespace armarx::navigation::algorithms