functions_contact.h

/* Copyright (C) 2004-2015 MBSim Development Team
 *
 * This library is free software; you can redistribute it and/or 
 * modify it under the terms of the GNU Lesser General Public 
 * License as published by the Free Software Foundation; either 
 * version 2.1 of the License, or (at your option) any later version. 
 *  
 * This library 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 
 * Lesser General Public License for more details. 
 *  
 * You should have received a copy of the GNU Lesser General Public 
 * License along with this library; if not, write to the Free Software 
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
 *
 * Contact: thorsten.schindler@mytum.de
 */
 
#ifndef MBSIMFLEXIBLEBODY_FUNCTIONS_CONTACT_H_
#define MBSIMFLEXIBLEBODY_FUNCTIONS_CONTACT_H_
 
#include <mbsim/functions/function.h>
 
namespace MBSim {
  class Circle;
}
 
namespace MBSimFlexibleBody {
 
  class NurbsDisk2s;
 
  class FuncPairCircleNurbsDisk2s : public MBSim::Function<double(double)> {
    public:
      FuncPairCircleNurbsDisk2s(MBSim::Circle* circle_, NurbsDisk2s* nurbsdisk_) : nurbsdisk(nurbsdisk_), circle(circle_) { }
 
      /* INHERITED INTERFACE OF DISTANCEFUNCTION */
      double operator()(const double &alpha) override;
 
      fmatvec::Vec3 evalWrD(const double &alpha);
      /***************************************************/
 
    private:
      NurbsDisk2s *nurbsdisk;
      MBSim::Circle *circle;
  };
 
}
 
#endif /* MBSIMFLEXIBLEBODY_FUNCTIONS_CONTACT_H_ */