G4GlobalMagFieldMessenger.hh

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//
// class G4GlobalMagFieldMessenger
//
// Class description:
//
// Global uniform magnetic field messenger class. 
//
// It defines UI commands:
// - /globalField/setValue vx vy vz unit
// - /globalField/verbose level
//
// It creates/deletes the global uniform magnetic field and
// activates/inactivates it according to the set field value.
// The field value can be changed either interactively via 
// the UI command or via SetFieldValue() function.

// Author: Ivana Hrivnacova, 28/08/2013  (ivana@ipno.in2p3.fr)
// --------------------------------------------------------------------
#ifndef G4GlobalMagFieldMessenger_hh
#define G4GlobalMagFieldMessenger_hh 1

#include "globals.hh"
#include "G4UImessenger.hh"

class G4UniformMagField;
class G4UIdirectory;
class G4UIcmdWith3VectorAndUnit;
class G4UIcmdWithAnInteger;

class G4GlobalMagFieldMessenger : public G4UImessenger
{
  public:  // with description

    G4GlobalMagFieldMessenger(const G4ThreeVector& value = G4ThreeVector());
    virtual ~G4GlobalMagFieldMessenger();
    
    virtual void SetNewValue(G4UIcommand*, G4String);

    void  SetFieldValue(const G4ThreeVector& value);
    G4ThreeVector GetFieldValue() const;
    
    inline void  SetVerboseLevel(G4int verboseLevel);
    inline G4int GetVerboseLevel() const;
    
  private:

    void SetField(const G4ThreeVector& value, const G4String& inFunction);
    
    G4UniformMagField* fMagField = nullptr;
    G4int fVerboseLevel = 0;

    G4UIdirectory* fDirectory = nullptr;
    G4UIcmdWith3VectorAndUnit* fSetValueCmd = nullptr;
    G4UIcmdWithAnInteger* fSetVerboseCmd = nullptr;
};

// inline functions

inline void  G4GlobalMagFieldMessenger::SetVerboseLevel(G4int verboseLevel)
{ fVerboseLevel = verboseLevel; }

inline G4int G4GlobalMagFieldMessenger::GetVerboseLevel() const
{ return fVerboseLevel; }
    
#endif