TPoint2D.cxx

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//-----------------------------------------------------------------------------
// $Id: TPoint2D.cxx,v 1.4 2010/03/31 09:58:59 liucy Exp $
//-----------------------------------------------------------------------------
// Filename : TPoint2D.cc
// Section  : Tracking
// Owner    : Yoshi Iwasaki
// Email    : yoshihito.iwasaki@kek.jp
//-----------------------------------------------------------------------------
// Description : A class to represent a point in 2D.
//               See http://bsunsrv1.kek.jp/~yiwasaki/tracking/
//-----------------------------------------------------------------------------
 
#define TPOINT2D_INLINE_DEFINE_HERE
 
#include <iostream>
 
#include "TrkReco/TPoint2D.h"
 
TPoint2D::TPoint2D() {
  _p[0] = 0.;
  _p[1] = 0.;
}
 
TPoint2D::TPoint2D( double x, double y ) {
  _p[0] = x;
  _p[1] = y;
}
 
TPoint2D::TPoint2D( const HepPoint3D& a ) {
  _p[0] = a.x();
  _p[1] = a.y();
}
 
TPoint2D::TPoint2D( const HepVector3D& a ) {
  _p[0] = a.x();
  _p[1] = a.y();
}
 
TPoint2D::~TPoint2D() {}
 
std::ostream& operator<<( std::ostream& s, const TPoint2D& a ) {
  return s << "(" << a.x() << "," << a.y() << ")";
}