spineextrusion.h

/*
    OpenMBV - Open Multi Body Viewer.
    Copyright (C) 2009 Markus Friedrich
 
  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
*/
 
#ifndef _OPENMBV_SPINEEXTRUSION_H_
#define _OPENMBV_SPINEEXTRUSION_H_
 
#include <openmbvcppinterface/dynamiccoloredbody.h>
#include <openmbvcppinterface/polygonpoint.h>
#include <vector>
#include <cassert>
#include <hdf5serie/vectorserie.h>
#include <stdexcept>
 
namespace OpenMBV {
 
  class SpineExtrusion : public DynamicColoredBody {
    friend class ObjectFactory;
    public:
      void setNumberOfSpinePoints(const int num) {
        numberOfSpinePoints=num;
      }
 
      int getNumberOfSpinePoints() {
        return numberOfSpinePoints;
      }
 
      void setContour(const std::shared_ptr<std::vector<std::shared_ptr<PolygonPoint> > > &contour_) { contour = contour_; }
 
      std::shared_ptr<std::vector<std::shared_ptr<PolygonPoint> > > getContour() { return contour; }
 
      void setScaleFactor(const double scale) {
        scaleFactor=scale;
      }
 
      double getScaleFactor() { return scaleFactor; }
 
      void setInitialRotation(const std::vector<double>& initRot) {
        if(initRot.size()!=3) throw std::runtime_error("the dimension does not match");
        initialRotation=initRot;
      }
 
      void setInitialRotation(double a, double b, double g) {
        std::vector<double> initRot;
        initRot.push_back(a);
        initRot.push_back(b);
        initRot.push_back(g);
        initialRotation=initRot;
      }
 
      void setStateOffSet(const std::vector<double>& stateOff)
      {
        stateOffSet = stateOff;
      }
 
      std::vector<double> getStateOffSet() { return stateOffSet; }
 
      enum CrossSectionOrienation { orthogonalWithTwist, cardanWrtWorld, cardanWrtWorldShader };
      void setCrossSectionOrientation(CrossSectionOrienation o) { csOri = o; }
      CrossSectionOrienation getCrossSectionOrientation();
 
      void setCounterClockWise(bool f) { ccw = f; }
      bool getCounterClockWise() { return ccw; }
 
      void setUpdateNormals(bool f) { updateNormals = f; }
      bool getUpdateNormals() { return updateNormals; }
 
      std::vector<double> getInitialRotation() { return initialRotation; }
 
      template<typename T>
      void append(const T& row) { 
        if(data==nullptr) throw std::runtime_error("can not append data to an environment object"); 
        data->append(row);
      }
 
      int getRows() override { return data?data->getRows():0; }
      std::vector<Float> getRow(int i) override { return data?data->getRow(i):std::vector<Float>(1+4*numberOfSpinePoints); }
 
      void initializeUsingXML(xercesc::DOMElement *element) override;
 
      xercesc::DOMElement* writeXMLFile(xercesc::DOMNode *parent) override;
    protected:
      SpineExtrusion();
      ~SpineExtrusion() override;
 
      int numberOfSpinePoints{0};
 
      std::shared_ptr<std::vector<std::shared_ptr<PolygonPoint> > > contour;
 
      H5::VectorSerie<Float>* data{nullptr};
 
      double scaleFactor{1};
 
      CrossSectionOrienation csOri { orthogonalWithTwist };
 
      bool ccw { true };
 
      bool updateNormals { true };
      
      std::vector<double> initialRotation;
      
      std::vector<double> stateOffSet;
      
      void createHDF5File() override;
      void openHDF5File() override;
  };
 
}
 
#endif /* _OPENMBV_SPINEEXTRUSION_H_ */