Layout.h

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/*
 * This file is part of ArmarX.
 *
 * Copyright (C) 2011-2016, High Performance Humanoid Technologies (H2T), Karlsruhe Institute of Technology (KIT), all rights reserved.
 *
 * 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/>.
 *
 * @package
 * @author
 * @date
 * @copyright  http://www.gnu.org/licenses/gpl-2.0.txt
 *             GNU General Public License
 */
#pragma once
 
#include "graphviz/gvc.h"
#ifdef WITH_CGRAPH
#  include <graphviz/cgraph.h>
#else
#  include <graphviz/graph.h>
#endif
 
#include <memory>
#include <mutex>
 
namespace armarx
{
 
    using GvcPtr = GVC_t*;
 
    using GraphPtr = Agraph_t*;
    using NodePtr = Agnode_t*;
    using EdgePtr = Agedge_t*;
 
    /**
     * @brief The LockableGraph struct allows for easy locking of a graphviz graph and its components.
     */
    struct LockableGraph
    {
        LockableGraph(GraphPtr g = NULL)
            : graph(g),
              mutex()
        {}
 
        /**
         * @brief graph Graph that can be locked with mutex.
         */
        GraphPtr graph;
        /**
         * @brief mutex Mutex to lock graph
         */
        std::recursive_mutex mutex;
    };
    using LockableGraphPtr = std::shared_ptr<LockableGraph>;
 
}