PHGenFitPkg/PHGenFit/Tools.h

0001 /*!
0002  *  \file       Track.h
0003  *  \brief      tools
0004  *  \author     Haiwang Yu <yuhw@nmsu.edu>
0005  */
0006
0007 #ifndef PHGENFIT_TOOLS_H
0008 #define PHGENFIT_TOOLS_H
0009
0010 // STL
0011 #include <memory>
0012 #include <vector>
0013
0014 namespace genfit
0015 {
0016   class AbsTrackRep;
0017   class StateOnPlane;
0018   class Track;
0019   class MeasuredStateOnPlane;
0020
0021 }  // namespace genfit
0022
0023 namespace PHGenFit
0024 {
0025   double extrapolateToCylinder(
0026       const genfit::MeasuredStateOnPlane* state,
0027       double radius, TVector3 line_point, TVector3 line_direction,
0028       const int pdg_code = 211, const int direction = 1,
0029       const int verbosity = 0);
0030
0031 }  // namespace PHGenFit
0032
0033 #endif  //__PHGenFit_Tools__