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// $Id: G4tgbVolume.hh,v 1.4 2008/12/18 12:58:26 gunter Exp $
// GEANT4 tag $Name: geant4-09-03 $
//
//
// class G4tgbVolume
//
// Class description:
//
// Class to manage the geometry info of any detector unit. The detector units
// created in this class are essentially transient copies of Geant4 physical
// volumes. Thus, they are characterized by a name and the parameters of a
// Geant4 physical volume. 
// They have associated several detector positions, that can be instances of
// G4tgrPlace, G4tgrPlaceDivRep or G4tgrPlaceParameterisation.
// Each detector positioning is done inside a parent. As there can be several
// parents, we will write one parent for each detector position, even if that
// means that parents are repeated.

// History:
// - Created.                                 P.Arce, CIEMAT (November 2007)
// -------------------------------------------------------------------------

#ifndef G4tgbVolume_h
#define G4tgbVolume_h

#include "globals.hh"

#include <vector>
#include <map>

#include "G4tgrVolume.hh"
#include "geomdefs.hh"

class G4tgrPlace;
class G4tgrSolid;
class G4VSolid;
class G4LogicalVolume;
class G4VPhysicalVolume;
class G4AssemblyVolume;

class G4tgbVolume
{
  public:  // with description

    G4tgbVolume();
   ~G4tgbVolume();
    G4tgbVolume( G4tgrVolume* vol);

    void ConstructG4Volumes( const G4tgrPlace* place,
                             const G4LogicalVolume* parentLV );
      // Construct the G4VSolid, G4LogicalVolume and the G4VPhysicalVolume
      // of copy 'copyNo'

    G4VSolid* FindOrConstructG4Solid( const G4tgrSolid* vol);
      // Construct the G4VSolid from the data of the corresponding G4tgrVolume. 
      // Allow to use data from another G4tgrVolume, needed by Boolean solids
      // (that have to construct two solids and then do the Boolean operation)

    G4LogicalVolume* ConstructG4LogVol( const G4VSolid* solid );
      // Construct the G4LogicalVolume and then call the construction of
      // volumes that are positioned inside this LV

    G4VPhysicalVolume* ConstructG4PhysVol( const G4tgrPlace* place,
                                           const G4LogicalVolume* currentLV,
                                           const G4LogicalVolume* parentLV );
      // Construct the G4VPhysicalVolume placing 'curentLV' with position
      // given by the G4tgrPlace 'copyNo' inside 'parentLV'

    void SetCutsInRange( G4LogicalVolume* logvol,
                         std::map<G4String,G4double> cuts );
    void SetCutsInEnergy( G4LogicalVolume* logvol,
                         std::map<G4String,G4double> cuts );


    void CheckNoSolidParams( const G4String& solidType,
                             const unsigned int NoParamExpected,
                             const unsigned int NoParam );
      // Before building a solid of type 'solydType', check if the number
      // of paramenters is the expected one

  G4VSolid* BuildSolidForDivision( G4VSolid* parentSolid, EAxis axis );

    const G4String& GetName() const { return theTgrVolume->GetName(); }
    G4bool GetVisibility() const { return theTgrVolume->GetVisibility(); }
    const G4double* GetColour() const { return theTgrVolume->GetColour(); }

  private:
 
    G4tgrVolume* theTgrVolume;
      // The G4tgrVolume to which it corresponds

    G4AssemblyVolume* theG4AssemblyVolume;
};

#endif 
