PndGeaneGeometryMethods.h

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//****************************************************************************
//*                   This file is part of PandaRoot.                        *
//*                                                                          *
//*            PandaRoot is distributed under the terms of the               *
//*              GNU General Public License (GPL) version 3,                 *
//*                 copied verbatim in the file "LICENSE".                   *
//*                                                                          *
//*  Copyright (C) 2006 - 2024 FAIR GmbH and copyright holders of PandaRoot  *
//*     The copyright holders are listed in the file "COPYRIGHTHOLDERS".     *
//*               The authors are listed in the file "AUTHORS".              *
//****************************************************************************

#ifndef PNDGEANEGEOMETRYMETHODS_H
#define PNDGEANEGEOMETRYMETHODS_H

#include "TNamed.h"
#include "TVector3.h"
#include "PndPropagator.h"

class PndGeaneGeometryMethods : public TNamed
{ 
 public:
  PndGeaneGeometryMethods()
    : TNamed("PndGeaneGeometryMethods", "Helper class for geometry methods used in PndGeanePro.")
    {};
  virtual ~PndGeaneGeometryMethods() {};

  PndProp::PCAOutputStruct Track2ToLine(TVector3 x1,
                                        TVector3 x2,
                                        TVector3 w1,
                                        TVector3 w2);

  PndProp::PCAOutputStruct Track2ToPoint(TVector3 x1,
                                         TVector3 x2,
                                         TVector3 point);

  PndProp::PCAOutputStruct Track3ToLine(TVector3 x1,
                                        TVector3 x2,
                                        TVector3 x3,
                                        TVector3 w1,
                                        TVector3 w2);

  PndProp::PCAOutputStruct Track3ToPoint(TVector3 x1,
                                         TVector3 x2,
                                         TVector3 x3,
                                         TVector3 w1);

  ClassDef(PndGeaneGeometryMethods, 1);
};

#endif //PNDGEANEGEOMETRYMETHODS_H