shaper.hpp

/* $Id$ */

#ifndef _SHAPER_HPP
#define _SHAPER_HPP

#include "kernel/jafarException.hpp"
#include "jmath/jblas.hpp"
#include "geom/Point.hpp"
#include "geom/BoundingBox.hpp"
#include "geom/Declarations.hpp"

namespace jafar {
  
  namespace premodeler {
    class Shaper {

      /*
       * private attributes and methodes 
       */
      private:
      std::list<geom::Point3D> points;
      geom::BoundingBox3D m_box;
      jblas::mat33 m_inertia;
      jblas::vec3 m_barycenter;
      jblas::vec3 xAxis, yAxis, zAxis;
      geom::Repere<3> *m_local;
      const geom::Repere<3> *m_global;
      double m_size;
      bool isInertiaMatrixComputed;
      bool isBarycenterComputed;
      bool isBoundingBoxComputed;
      bool isReferenceComputed;
      public:
      Shaper();
      Shaper(const std::list<geom::Point3D>& _pointsList);
      void setPoints(const std::list<geom::Point3D>& _pointsList);
      void setPoints(const std::map<int, geom::Point3D>& _pointsMap);
      void computeBoundingBox();
      void computeInertiaMatrix();
      void computeBarycenter();
      void computeReference();
      geom::BoundingBox3D boundingBox();
      jblas::mat33 inertiaMatrix();
      jblas::vec3 barycenter();
      geom::Repere<3>* reference();
      std::list<geom::Point3D> pointsList();
      static void fillPointsList(std::map<int, geom::Point3D> _pointsMap,
                                 std::list<geom::Point3D>& _pointsList);
    };//class Shaper

  }//namespace premodeler

}//namespace jafar

#endif