contour.h

/* Copyright (C) 2004-2009 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_H_
#define _CONTOUR_H_
 
#include "mbsim/element.h"
 
namespace MBSim {
 
  class ContourFrame;
  class ContactKinematics;
 
  class Contour : public Element {
    public:
      Contour(const std::string &name);
 
      ~Contour() override = default;
 
      /* INHERITED INTERFACE OF ELEMENT */
      /***************************************************/
 
      virtual ContactKinematics * findContactPairingWith(const std::type_info &type0, const std::type_info &type1) = 0;
 
      virtual ContourFrame* createContourFrame(const std::string &name="P") { return nullptr; }
 
      const std::vector<double>& getEtaNodes() const { return etaNodes; }
      const std::vector<double>& getXiNodes() const { return xiNodes; }
 
      void setEtaNodes(const std::vector<double> &etaNodes_) { etaNodes = etaNodes_; }
      void setXiNodes(const std::vector<double> &xiNodes_) { xiNodes = xiNodes_; }
 
      virtual int gethSize(int i=0) const { return hSize[i]; }
      virtual int gethInd(int i=0) const { return hInd[i]; }
      virtual void sethSize(int size, int i=0) { hSize[i] = size; }
      virtual void sethInd(int ind, int i=0) { hInd[i] = ind; }
 
      virtual fmatvec::Vec3 evalPosition(const fmatvec::Vec2 &zeta);
 
      virtual fmatvec::Vec3 evalWu(const fmatvec::Vec2 &zeta);
 
      virtual fmatvec::Vec3 evalWv(const fmatvec::Vec2 &zeta);
 
      virtual fmatvec::Vec3 evalWn(const fmatvec::Vec2 &zeta);
 
      virtual fmatvec::Vec3 evalParDer1Wn(const fmatvec::Vec2 &zeta);
 
      virtual fmatvec::Vec3 evalParDer2Wn(const fmatvec::Vec2 &zeta);
 
      virtual fmatvec::Vec3 evalParDer1Wu(const fmatvec::Vec2 &zeta);
 
      virtual fmatvec::Vec3 evalParDer2Wu(const fmatvec::Vec2 &zeta);
 
      virtual fmatvec::Vec3 evalParDer1Wv(const fmatvec::Vec2 &zeta);
 
      virtual fmatvec::Vec3 evalParDer2Wv(const fmatvec::Vec2 &zeta);
 
      virtual fmatvec::Vec3 evalWs(const fmatvec::Vec2 &zeta);
 
      virtual fmatvec::Vec3 evalWt(const fmatvec::Vec2 &zeta);
 
      virtual fmatvec::Mat3x2 evalWN(const fmatvec::Vec2 &zeta);
 
      virtual fmatvec::Mat3x2 evalWR(const fmatvec::Vec2 &zeta);
 
      virtual fmatvec::Mat3x2 evalWU(const fmatvec::Vec2 &zeta);
 
      virtual fmatvec::Mat3x2 evalWV(const fmatvec::Vec2 &zeta);
 
      virtual fmatvec::Vec3 evalParWvCParEta(const fmatvec::Vec2 &zeta);
 
      virtual fmatvec::Vec3 evalParWvCParXi(const fmatvec::Vec2 &zeta);
 
      virtual fmatvec::Mat3x2 evalParWvCParZeta(const fmatvec::Vec2 &zeta);
 
      virtual fmatvec::Vec3 evalParWnPart(const fmatvec::Vec2 &zeta);
 
      virtual fmatvec::Vec3 evalParWuPart(const fmatvec::Vec2 &zeta);
 
      virtual fmatvec::Vec3 evalParWvPart(const fmatvec::Vec2 &zeta);
 
      virtual fmatvec::Vec2 evalZeta(const fmatvec::Vec3 &WrPS);
 
      virtual fmatvec::Vec2 evalCurvatures(const fmatvec::Vec2 &zeta);
 
      void initializeUsingXML(xercesc::DOMElement *element) override;
 
      void setThickness(double thickness_) { thickness = thickness_; }
      double getThickness() const { return thickness; }
 
      virtual bool isZetaOutside(const fmatvec::Vec2 &zeta) { return false; }
 
      void createPlotGroup() override;
 
    protected:
      int hSize[2], hInd[2];
 
      std::vector<double> etaNodes;
      std::vector<double> xiNodes;
 
      double thickness;
 
      static fmatvec::Vec3 zero3;
      static fmatvec::Vec3 ex;
      static fmatvec::Vec3 ey;
      static fmatvec::Vec3 ez;
  };
 
}
 
#endif /* _CONTOUR_H_ */