contour_frame.h

/* Copyright (C) 2004-2014 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: martin.o.foerg@googlemail.com
 */
 
#ifndef _CONTOUR_FRAME_H__
#define _CONTOUR_FRAME_H__
 
#include "mbsim/frames/frame.h"
 
namespace MBSim {
 
  class ContourFrame : public Frame {
 
    public:
      ContourFrame(const std::string &name = "dummy", const fmatvec::Vec2 &zeta_ = fmatvec::Vec2()) : Frame(name), zeta(zeta_) { }
 
      virtual const fmatvec::Vec2& evalZeta() { if(updPos) updatePositions(); return zeta; }
      virtual const fmatvec::Vec2& getZeta(bool check=true) { assert((not check) or (not updPos)); return zeta; }
      void setZeta(const fmatvec::Vec2 &zeta_) { zeta = zeta_; }
      virtual double evalEta() { if(updPos) updatePositions(); return zeta(0); }
      virtual double evalXi() { if(updPos) updatePositions(); return zeta(1); }
      virtual double getEta(bool check=true) { assert((not check) or (not updPos)); return zeta(0); }
      virtual double getXi(bool check=true) { assert((not check) or (not updPos)); return zeta(1); }
      void setEta(double eta) { zeta(0) = eta; }
      void setXi(double xi) { zeta(1) = xi; }
 
      void initializeUsingXML(xercesc::DOMElement *element) override;
 
    protected:
      fmatvec::Vec2 zeta;
  };
 
}
 
#endif