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//
//
// $Id$
//
// 
// class G4NavigationLogger
//
// Class description:
//
// Simple utility class for use by navigation systems
// for verbosity and check-mode.

// History:
// - Created. Gabriele Cosmo, November 2010
// --------------------------------------------------------------------
#ifndef G4NAVIGATIONLOGGER_HH
#define G4NAVIGATIONLOGGER_HH

#include "G4NavigationHistory.hh"
#include "G4VPhysicalVolume.hh"
#include "G4LogicalVolume.hh"
#include "G4VSolid.hh"
#include "G4ThreeVector.hh"

class G4NavigationLogger
{
  public:  // with description

    G4NavigationLogger(const G4String& id);
   ~G4NavigationLogger();

    void PreComputeStepLog  (const G4VPhysicalVolume* motherPhysical,
                                   G4double motherSafety,
                             const G4ThreeVector& localPoint) const;
    void AlongComputeStepLog(const G4VSolid* sampleSolid,
                             const G4ThreeVector& samplePoint,
                             const G4ThreeVector& sampleDirection,
                             const G4ThreeVector& localDirection,
                                   G4double sampleSafety,
                                   G4double sampleStep) const;
    void PostComputeStepLog (const G4VSolid* motherSolid,
                             const G4ThreeVector& localPoint,
                             const G4ThreeVector& localDirection,
                                   G4double motherStep,
                                   G4double motherSafety) const;
    void ComputeSafetyLog   (const G4VSolid* solid,
                             const G4ThreeVector& point,
                                   G4double safety,
                                   G4bool banner) const;
    void PrintDaughterLog   (const G4VSolid* sampleSolid,
                             const G4ThreeVector& samplePoint,
                                   G4double sampleSafety,
                                   G4double sampleStep) const;
  public:  // without description

    inline G4int GetVerboseLevel() const  { return fVerbose; }
    inline void  SetVerboseLevel(G4int level)  { fVerbose = level; }

  private:

    G4String fId;     // Navigation type
    G4int fVerbose;   // Verbosity level
};

#endif