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KatanaKinematics6M90T.h

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/***************************************************************************
 *   Copyright (C) 2006 by Tiziano Mueller   *
 *   tiziano.mueller@neuronics.ch   *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program 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, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#ifndef KNIKatanaKinematics6M90T_H
#define KNIKatanaKinematics6M90T_H

#include "common/dllexport.h"

#include "KNI_InvKin/KatanaKinematics.h"
#include "KNI_InvKin/KatanaKinematicsDecisionAlgorithms.h"

#include <vector>


namespace KNI {

class DLLDIR_IK KatanaKinematics6M90T : public KatanaKinematics {

public:

    void init(metrics const& length, parameter_container const& parameters);

    // strong guarantee provided here:
    void DK(coordinates& solution, encoders const& current_encoders) const;
    void IK(encoders::iterator solution, coordinates const& pose, encoders const& cur_angles) const;


private:

    struct position {
                double x;
                double y;
                double z;
    };

    struct angles_calc {
                double theta1;
                double theta2;
                double theta3;
                double theta4;
                double theta5;
                double theta6;
                double theta234;
                double b1;
                double b2;
                double costh3;
    };

    typedef std::vector<angles_calc> angles_container;

    metrics _length;
    parameter_container _parameters;

    static const double _tolerance; // initialized in .cpp
    static const int    _nrOfPossibleSolutions;

    void _setLength(metrics const& length) { _length = length; }
    void _setParameters(parameter_container const& parameters) { _parameters = parameters; }

    void IK_theta234theta5(angles_calc& angle, const position &p_gr) const;
    void IK_b1b2costh3_6MS(angles_calc &a, const position &p) const;

    void thetacomp(angles_calc &a, const position &p_m, const coordinates& pose) const;
    
    bool angledef(angles_calc &a) const;

    bool GripperTest(const position &p_gr, const angles_calc &angle) const;
    bool AnglePositionTest(const angles_calc &a) const;
    bool PositionTest6MS(const double& theta1, const double& theta2, const double& theta3, const double& theta234, const position &p) const;

    double findFirstEqualAngle(const angles& v1, const angles& v2) const;

};





}

#endif

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kni
Author(s): Neuronics AG (see AUTHORS.txt); ROS wrapper by Martin Günther
autogenerated on Tue Mar 5 12:32:59 2013