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() << ")";
}