gzBtUniversalConstraint.hh

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/*
 * Copyright (C) 2012-2014 Open Source Robotics Foundation
 *
 * 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.
 *
 */
#ifndef _GAZEBO_BULLET_UNIVERSAL_CONSTRAINT_
#define _GAZEBO_BULLET_UNIVERSAL_CONSTRAINT_

#include "gazebo/physics/bullet/bullet_inc.h"

ATTRIBUTE_ALIGNED16(class) gzBtUniversalConstraint
: public btGeneric6DofConstraint
{
  public: BT_DECLARE_ALIGNED_ALLOCATOR();

  public: gzBtUniversalConstraint(
              btRigidBody &_rbA,
              btRigidBody &_rbB,
              const btVector3 &_anchor,
              const btVector3 &_axis1,
              const btVector3 &_axis2);

  public: gzBtUniversalConstraint(
              btRigidBody &_rbA,
              const btVector3 &_anchor,
              const btVector3 &_axis1,
              const btVector3 &_axis2);

  public: const btVector3 &getAnchor();

  public: const btVector3 &getAnchor2();

  public: const btVector3 &getAxis1();

  public: const btVector3 &getAxis2();

  public: btScalar getAngle1();

  public: btScalar getAngle2();

  public: void getUpperLimit(btScalar &_ang1max, btScalar &_ang2max);

  public: void getLowerLimit(btScalar &_ang1min, btScalar &_ang2min);

  public: void setUpperLimit(btScalar _ang1max, btScalar _ang2max);

  public: void setLowerLimit(btScalar _ang1min, btScalar _ang2min);

  public: void setAxis(const btVector3 &_axis1, const btVector3 &_axis2);

  public: btScalar getMaxMotorImpulse1() const;

  public: btScalar getMaxMotorImpulse2() const;

  public: void setMaxMotorImpulse1(btScalar _i);

  public: void setMaxMotorImpulse2(btScalar _i);

  protected: btVector3 m_anchor;

  protected: btVector3 m_axis1;

  protected: btVector3 m_axis2;

  private: btScalar maxMotorImpulse[2];
};

#endif