chainidsolver_recursive_newton_euler.hpp

// Copyright  (C)  2009  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_CHAIN_IKSOLVER_RECURSIVE_NEWTON_EULER_HPP
#define KDL_CHAIN_IKSOLVER_RECURSIVE_NEWTON_EULER_HPP
 
#include "chainidsolver.hpp"
 
namespace KDL{
    class ChainIdSolver_RNE : public ChainIdSolver{
    public:
        ChainIdSolver_RNE(const Chain& chain,Vector grav);
        ~ChainIdSolver_RNE(){};
        
        int CartToJnt(const JntArray &q, const JntArray &q_dot, const JntArray &q_dotdot, const Wrenches& f_ext,JntArray &torques);

        virtual void updateInternalDataStructures();
 
    private:
        const Chain& chain;
        unsigned int nj;
        unsigned int ns;
        std::vector<Frame> X;
        std::vector<Twist> S;
        std::vector<Twist> v;
        std::vector<Twist> a;
        std::vector<Wrench> f;
        Twist ag;
    };
}
 
#endif