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//
// G4GeometryMessenger
//
// Class description:
//
// A messenger defining commands for debugging, verifying
// and controlling the detector geometry and navigation.

// Author: Gabriele Cosmo (CERN), 24 October 2001.
// --------------------------------------------------------------------
#ifndef G4GeometryMessenger_hh
#define G4GeometryMessenger_hh 1

#include "G4Types.hh"
#include "G4UImessenger.hh"
#include "G4ThreeVector.hh"

#include <vector>

class G4UIdirectory;
class G4UIcommand;
class G4UIcmdWithoutParameter;
class G4UIcmdWithABool;
class G4UIcmdWithAnInteger;
class G4UIcmdWithADoubleAndUnit;
class G4UIcmdWithAString;
class G4TransportationManager;
class G4GeomTestVolume;

/**
 * @brief G4GeometryMessenger is a messenger defining commands for debugging,
 * verifying and controlling the detector geometry and navigation.
 */

class G4GeometryMessenger : public G4UImessenger
{
  public:

    /**
     * Constructor and Destructor.
     */
    G4GeometryMessenger(G4TransportationManager* tman);
    ~G4GeometryMessenger() override;

    /**
     * Sets/gets values for UI command.
     */
    void SetNewValue( G4UIcommand* command, G4String newValues ) override;
    G4String GetCurrentValue( G4UIcommand* command ) override;
  
  private:

    void Init();
    void CheckGeometry();
    void ResetNavigator();
    void SetVerbosity(const G4String& newValue);
    void SetCheckMode(const G4String& newValue);
    void SetPushFlag(const G4String& newValue);
    void RecursiveOverlapTest();
    void TreeOverlapTest();

    struct OverlapMode
    {
      inline static const G4String placed = "placed";
      inline static const G4String logical = "logical";
    };

    G4UIdirectory             *geodir, *navdir, *testdir;
    G4UIcmdWithABool          *chkCmd, *pchkCmd, *verCmd, *parCmd;
    G4UIcmdWithoutParameter   *resCmd;
    G4UIcmdWithAString        *recCmd;
    G4UIcmdWithADoubleAndUnit *tolCmd;
    G4UIcmdWithAnInteger      *verbCmd, *rslCmd, *rcsCmd, *rcdCmd, *errCmd;

    G4double tol = 0.0;
    G4int recLevel = 0, recDepth = -1;
    G4bool checkParallelWorlds = false;

    G4TransportationManager* tmanager;
    std::vector<G4GeomTestVolume*> tvolumes;
};

#endif