TPath.h

///////////////////////////////////////////////////////////////////////////////
///  TPath.h
///  <TODO: insert file description here>
///
///  @remarks <TODO: insert remarks here>
///
///  @author Yan Qi @date 5/30/2010
/// 
///  $Id: TPath.h 40 2010-05-31 07:15:39Z yan.qi.asu $ 
///
///////////////////////////////////////////////////////////////////////////////

#ifndef __TPath_h
#define __TPath_h

template<typename T>
class TPath
{
  int m_nLength; 
  double m_dWeight;
  std::vector<GVertex<T>*> m_vtVertexList;
  
public:
  TPath(const std::vector<GVertex<T>*> vertex_list, double weight):m_dWeight(weight)
  {
    m_vtVertexList.assign(vertex_list.begin(), vertex_list.end());
    m_nLength = m_vtVertexList.size();
  };
  ~TPath(void){}

  double Weight() const { return m_dWeight; }
  void Weight(double val) { m_dWeight = val; }

  // display the content
  void PrintOut(std::ostream& out_stream) const
  {
    out_stream << "Cost: " << m_dWeight << " Length: " << m_vtVertexList.size() << std::endl;
    //std::copy(m_vtVertexList.begin(), m_vtVertexList.end(), std::ostream_iterator<int>(out_stream, " "));
    for(std::vector<GVertex<T>*>::const_iterator pos=m_vtVertexList.begin(); pos!=m_vtVertexList.end();++pos)
    {
      out_stream << (*pos)->getNode() << " ";
    }
    out_stream << std::endl <<  "*********************************************" << std::endl; 
  }
};
#endif