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//
// $Id: MedLinacHead.hh,v 1.3 2006/06/29 16:03:43 gunter Exp $
//
// Code developed by: M. Piergentili
//
//
#ifndef MedLinacHead_h
#define MedLinacHead_h 1

class MedLinacVGeometryComponent;
class G4VPhysicalVolume;
class G4LogicalVolume;
class G4Region;
class G4Material;
class G4VisAttributes;
class MedLinacHead: public MedLinacVGeometryComponent
{
public:
  MedLinacHead();
  ~MedLinacHead();
  void ConstructComponent(G4VPhysicalVolume*,G4VPhysicalVolume*);
  void DestroyComponent(); 
  
  private:
  G4LogicalVolume* windowUp_log;
  G4LogicalVolume* UpperCollimator_log;
  G4LogicalVolume* collim_log;
  G4LogicalVolume* tracker_log;
  G4LogicalVolume* CylMinusCone_log;
  G4LogicalVolume* windowLow_log;
  G4LogicalVolume* Window_log;
  G4LogicalVolume* SignalPlate_log;
  G4LogicalVolume* Mirror_log;
  G4LogicalVolume* reticle_log;

  G4VPhysicalVolume* windowUp_phys;
  G4VPhysicalVolume* UpperCollimator_phys;
  G4VPhysicalVolume* CylMinusCone_phys;
  G4VPhysicalVolume* windowLow_phys;
  G4VPhysicalVolume* Window1_phys;
  G4VPhysicalVolume* SignalPlate1_phys;
  G4VPhysicalVolume* SignalPlate2_phys;
  G4VPhysicalVolume* Window2_phys;
  G4VPhysicalVolume* SignalPlate3_phys;
  G4VPhysicalVolume* SignalPlate4_phys;
  G4VPhysicalVolume* Window3_phys;
  G4VPhysicalVolume* Mirror_phys;
  G4VPhysicalVolume* reticle_phys;

  G4Region* aLowerCollRegion;
  G4Region* aUpperCollRegion;


  G4VisAttributes* simpleTungstenWVisAtt;
  G4VisAttributes* simpleTungstenSVisAtt;
  G4VisAttributes* simpleCopperSVisAtt;
  G4VisAttributes* simpleMylarVisAtt;
  G4VisAttributes* simpleKaptonVisAtt;
  G4VisAttributes* simpleWorldVisAtt;
};
#endif