Joint.h

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//
// Copyright (c) 2009, Markus Rickert
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
//   this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
//   this list of conditions and the following disclaimer in the documentation
//   and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
 
#ifndef _RL_KIN_JOINT_H_
#define _RL_KIN_JOINT_H_
 
#ifdef WIN32
#include <unordered_set>
#else // WIN32
#include <tr1/unordered_set>
#endif // WIN32
 
#include <rl/math/Unit.h>
 
#include "Transform.h"
 
namespace rl
{
    namespace kin
    {
        class Joint : public Transform
        {
        public:
            Joint();
            
            virtual ~Joint();
            
            ::rl::math::Real getPosition() const;
            
            virtual ::rl::math::Unit getPositionUnit() const = 0;
            
            virtual ::rl::math::Unit getSpeedUnit() const = 0;
            
            virtual void jacobian(const ::rl::math::Transform& tcp, ::rl::math::MatrixBlock& j) = 0;
            
            virtual void setPosition(const ::rl::math::Real& q);
            
            ::rl::math::Real a;
            
            ::rl::math::Real alpha;
            
            ::rl::math::Real d;
            
            ::std::tr1::unordered_set< ::std::size_t > leaves;
            
            ::rl::math::Real max;
            
            ::rl::math::Real min;
            
            ::rl::math::Real offset;
            
            ::rl::math::Real speed;
            
            ::rl::math::Real theta;
            
            bool wraparound;
            
        protected:
            ::rl::math::Real q;
            
        private:
            
        };
    }
}
 
#endif // _RL_KIN_JOINT_H_