ShipBellField.h

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// SPDX-License-Identifier: LGPL-3.0-or-later
// SPDX-FileCopyrightText: Copyright CERN for the benefit of the SHiP
// Collaboration
 
// -------------------------------------------------------------------------
// -----                    ShipBellField header file                  -----
// -----                Created 25/03/14  by M. Al-Turany              -----
// -------------------------------------------------------------------------
 
#ifndef FIELD_SHIPBELLFIELD_H_
#define FIELD_SHIPBELLFIELD_H_
 
#include "FairField.h"
 
class ShipFieldPar;
 
class ShipBellField : public FairField {
 public:
  ShipBellField();
 
  explicit ShipBellField(const char* name, Double_t Bpeak, Double_t Zmiddle,
                         Int_t fOrient = 1, Double_t Btube = 500.);
 
  explicit ShipBellField(ShipFieldPar* fieldPar);
 
  virtual ~ShipBellField();
 
  virtual Double_t GetBx(Double_t x, Double_t y, Double_t z);
  virtual Double_t GetBy(Double_t x, Double_t y, Double_t z);
  virtual Double_t GetBz(Double_t x, Double_t y, Double_t z);
 
  void IncludeTarget(Double_t xy, Double_t z, Double_t l);
 
  virtual void Print();
 
 private:
  Double_t fPeak;
  Double_t fMiddle;
  Double_t fBtube;
  Int_t fOrient;
  Bool_t fInclTarget;
  Double_t targetXY;
  Double_t targetZ0;
  Double_t targetL;
 
  ClassDef(ShipBellField, 2);
};
 
#endif  // FIELD_SHIPBELLFIELD_H_