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tree.hpp

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// Copyright  (C)  2007  Ruben Smits <ruben dot smits at mech dot kuleuven dot be>

// Version: 1.0
// Author: Ruben Smits <ruben dot smits at mech dot kuleuven dot be>
// Maintainer: Ruben Smits <ruben dot smits at mech dot kuleuven dot be>
// URL: http://www.orocos.org/kdl

// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.

// This library 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
// Lesser General Public License for more details.

// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

#ifndef KDL_TREE_HPP
#define KDL_TREE_HPP

#include "segment.hpp"
#include "chain.hpp"

#include <string>
#include <map>

namespace KDL
{
    //Forward declaration
    class TreeElement;
    typedef std::map<std::string,TreeElement> SegmentMap;

    class TreeElement
    {
    private:
        TreeElement(const std::string& name):segment(name), q_nr(0)
        {};
    public:
        Segment segment;
        unsigned int q_nr;
        SegmentMap::const_iterator  parent;
        std::vector<SegmentMap::const_iterator > children;
        TreeElement(const Segment& segment_in,const SegmentMap::const_iterator& parent_in,unsigned int q_nr_in)
        {
                        q_nr=q_nr_in;
            segment=segment_in;
            parent=parent_in;
        };
        static TreeElement Root(const std::string& root_name)
        {
            return TreeElement(root_name);
        };
    };

    class Tree
    {
    private:
        SegmentMap segments;
        int nrOfJoints;
        int nrOfSegments;

        std::string root_name;

        bool addTreeRecursive(SegmentMap::const_iterator root, const std::string& hook_name);

    public:
        explicit Tree(const std::string& root_name="root");
        Tree(const Tree& in);
        Tree& operator= (const Tree& arg);

         bool addSegment(const Segment& segment, const std::string& hook_name);

        bool addChain(const Chain& chain, const std::string& hook_name);

        bool addTree(const Tree& tree, const std::string& hook_name);

        unsigned int getNrOfJoints()const
        {
            return nrOfJoints;
        };

        unsigned int getNrOfSegments()const {return nrOfSegments;};

        SegmentMap::const_iterator getSegment(const std::string& segment_name)const
        {
            return segments.find(segment_name);
        };
        SegmentMap::const_iterator getRootSegment()const
        {
          return segments.find(root_name);
        };

      bool getChain(const std::string& chain_root, const std::string& chain_tip, Chain& chain)const;


        const SegmentMap& getSegments()const
        {
            return segments;
        }

        virtual ~Tree(){};

    };
}
#endif

---

orocos_kdl
Author(s): Ruben Smits, Erwin Aertbelien, Orocos Developers
autogenerated on Fri Mar 1 16:19:40 2013