path.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_PATH_H_
#define _OPENMBV_PATH_H_
 
#include <openmbvcppinterface/body.h>
#include <hdf5serie/vectorserie.h>
#include <vector>
#include <stdexcept>
 
namespace OpenMBV {
 
  class Path : public Body {
    friend class ObjectFactory;
    protected:
      void createHDF5File() override;
      void openHDF5File() override;
      H5::VectorSerie<double>* data;
      std::vector<double> color;
      
      Path();
      ~Path() override;
    public:
      template<typename T>
      void append(const T& row) {
        if(data==nullptr) throw std::runtime_error("can not append data to an environment object");
        if(row.size()!=4) throw std::runtime_error("the dimension does not match");
        data->append(row);
      }
 
      int getRows() override { return data?data->getRows():0; }
      std::vector<double> getRow(int i) override { return data?data->getRow(i):std::vector<double>(4); }
 
      void setColor(const std::vector<double>& hsv) {
        if(hsv.size()!=3) throw std::runtime_error("the dimension does not match");
        color=hsv;
      }
 
      std::vector<double> getColor() { return color; }
 
      void setColor(double h, double s, double v) {
        std::vector<double> hsv;
        hsv.push_back(h);
        hsv.push_back(s);
        hsv.push_back(v);
        color=hsv;
      }
 
      void initializeUsingXML(xercesc::DOMElement *element) override;
 
      xercesc::DOMElement* writeXMLFile(xercesc::DOMNode *parent) override;
  };
 
}
 
#endif