00001 //-------------------------------------------------------------------------- 00002 // File and Version Information: 00003 // $Id: TrkDifTraj.cxx,v 1.2 2005/07/18 02:56:08 zhangy Exp $ 00004 // 00005 // Description: 00006 // 00007 // Environment: 00008 // Software developed for the BaBar Detector at the SLAC B-Factory. 00009 // 00010 // Author(s): Steve Schaffner 00011 // 00012 //------------------------------------------------------------------------ 00013 00014 #include "TrkBase/TrkDifTraj.h" 00015 #include "MdcRecoUtil/DifVector.h" 00016 #include "MdcGeom/Trajectory.h" 00017 //Constructor 00018 TrkDifTraj::TrkDifTraj(const double lowlim,const double hilim) : 00019 Trajectory(lowlim, hilim) { 00020 } 00021 00022 TrkDifTraj::~TrkDifTraj() {} 00023 00024 void 00025 TrkDifTraj::getDFInfo2(double fltLen, DifPoint& pos, DifVector& direction) const { 00026 // Slow default implementation. Override in subclasses where speed matters 00027 DifVector dummy; 00028 getDFInfo(fltLen, pos, direction, dummy); 00029 } 00030 00031 00032 00033
1.4.7