00001 /**************************************************************************** 00002 Copyright (C)1996 David Jung <opensim@pobox.com> 00003 00004 This program/file is free software; you can redistribute it and/or modify 00005 it under the terms of the GNU General Public License as published by 00006 the Free Software Foundation; either version 2 of the License, or 00007 (at your option) any later version. 00008 00009 This program is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 GNU General Public License for more details. (http://www.gnu.org) 00013 00014 You should have received a copy of the GNU General Public License 00015 along with this program; if not, write to the Free Software 00016 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00017 00018 $Id: ODEDoubleHingeJoint 1031 2004-02-11 20:46:36Z jungd $ 00019 $Revision: 1.2 $ 00020 $Date: 2004-02-11 15:46:36 -0500 (Wed, 11 Feb 2004) $ 00021 $Author: jungd $ 00022 00023 ****************************************************************************/ 00024 00025 #ifndef _PHYSICS_ODEDOUBLEHINGEJOINT_ 00026 #define _PHYSICS_ODEDOUBLEHINGEJOINT_ 00027 00028 #include <physics/physics> 00029 #include <physics/DoubleHingeJoint> 00030 #include <physics/ODEJoint> 00031 00032 00033 namespace physics { 00034 00035 00036 class ODEDoubleHingeJoint : public DoubleHingeJoint, public ODEJoint 00037 { 00038 public: 00039 ODEDoubleHingeJoint(); 00040 virtual ~ODEDoubleHingeJoint(); 00041 00042 virtual String className() const { return String("ODEDoubleHingeJoint"); } 00043 virtual Object& clone() const { return *NewNamedObj(className()) ODEDoubleHingeJoint(); } 00044 00045 virtual void setAnchor(const Point3& p); ///< body1 relative 00046 virtual Point3 getAnchor() const; 00047 00048 virtual void setAxis1(const Vector3& v); ///< body1 relative 00049 virtual Vector3 getAxis1() const; 00050 00051 virtual void setAxis2(const Vector3& v); ///< body2 relative 00052 virtual Vector3 getAxis2() const; 00053 00054 virtual Real getAngle1() const; 00055 virtual Real getAngle1Rate() const; 00056 virtual Real getAngle2Rate() const; 00057 00058 virtual void setHighStop(Int dof, Real angle); ///< upper joint stop (-pi..+pi), dof (1|2) 00059 virtual void setLowStop(Int dof, Real angle); ///< lower joint stop (-pi..+pi), dof (1|2) 00060 virtual void setStopRestitution(Int dof, Real r); ///< 'bouncyness' of the stops (0..1) 00061 00062 virtual void setParameter(const String& name, Real value, Int dof=1); ///< "CFM","StopERP", "StopCFM" & "FudgeFactor" 00063 00064 protected: 00065 virtual void onConstraintGroupAdd(ref<ConstraintGroup> g); ///< called by ConstraintGroup::addConstraint() 00066 00067 virtual bool hasMotor(Int dof) const; ///< implemented by concrete ODEJoint classes to indicate which DOF's can have a Motor attached 00068 virtual void setMotorTargetVel(Int dof, Real vel); ///< implemented by concrete ODEJoint classes 00069 virtual void setMotorMaxForce(Int dof, Real force);///< implemented by concrete ODEJoint classes 00070 00071 }; 00072 00073 00074 } // physics 00075 00076 #endif