BulletHingeJoint.hh

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/*
 * Copyright 2011 Nate Koenig
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
*/
/* Desc: A body that has a box shape
 * Author: Nate Koenig, Andrew Howard
 * Date: 21 May 2003
 */

#ifndef _BULLETHINGEJOINT_HH_
#define _BULLETHINGEJOINT_HH_

#include "math/Angle.hh"
#include "math/Vector3.hh"
#include "physics/HingeJoint.hh"
#include "physics/bullet/BulletJoint.hh"
#include "physics/bullet/BulletPhysics.hh"

class btHingeConstraint;

namespace gazebo
{
  namespace physics
  {

    class BulletHingeJoint : public HingeJoint<BulletJoint>
    {
      public: BulletHingeJoint(btDynamicsWorld *world, BasePtr _parent);

      public: virtual ~BulletHingeJoint();

      protected: virtual void Load(sdf::ElementPtr _sdf);

      public: virtual void Attach(LinkPtr _one, LinkPtr _two);

      public: virtual math::Vector3 GetAnchor(int _index) const;

      public: virtual void SetAnchor(int _index, const math::Vector3 &_anchor);

      public: void SetAxis(int _index, const math::Vector3 &_axis);

      public: virtual void SetDamping(int _index, double _damping);

      public: virtual math::Angle GetAngle(int _index) const;

      public: virtual void SetVelocity(int _index, double _angle);

      public: virtual double GetVelocity(int _index) const;

      public: virtual void SetMaxForce(int _index, double _t);

      public: virtual double GetMaxForce(int _index);

      public: void SetForce(int _index, double _torque);

      public: virtual double GetForce(int _index);

      public: virtual void SetHighStop(int _index, const math::Angle &_angle);

      public: virtual void SetLowStop(int _index, const math::Angle &_angle);

      public: virtual math::Angle GetHighStop(int _index);

      public: virtual math::Angle GetLowStop(int _index);

      public: virtual math::Vector3 GetGlobalAxis(int _index) const;

      public: virtual math::Angle GetAngleImpl(int _index) const;

      private: btHingeConstraint *btHinge;
    };
  }
}
#endif