FDsimG4CameraFoot.cc

Go to the documentation of this file.

#include "FDsimG4CameraFoot.hh"
//#include "FDsimG4Colours.hh"

#include "G4UnitsTable.hh"

#include "G4OpticalSurface.hh"
#include "G4LogicalBorderSurface.hh"
#include "G4LogicalSkinSurface.hh"
#include "G4Material.hh"
#include "G4MaterialTable.hh"
#include "G4Cons.hh"
#include "G4Box.hh"
#include "G4UnionSolid.hh"

#include "G4LogicalVolume.hh"
#include "G4ThreeVector.hh"
#include "G4VisAttributes.hh"

using namespace TelescopeSimulatorLX ;

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

FDsimG4CameraFoot::FDsimG4CameraFoot(){

  //  Height    = 2.290*m; original value

  Height    = 1.70*m;

  FootSide  = 0.1*m;   
  FootThick = 0.045*m;   
  
  TopSide   = 0.672*m;
  TopTilt   =-17.8*deg;


  CameraFootMaterial = G4Material::GetMaterial("Aluminum");
  MakeCameraFootLogicalVolume();
  //  CheckParameters() ;

}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
FDsimG4CameraFoot::~FDsimG4CameraFoot(){;}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......


// void FDsimG4CameraSupport::CheckParameters(){

//   if (pitchAtZ2 < pixelSizeAtZ2 &&  NumOfPixels > 1) 
//   {
//    DumpInfo() ;
//    G4Exception("Error in FDsimG4Mercedes parameters: pitch at Z2 is smaller than pixel size !!!");
//   }


//   if (!MercedesMaterial)
//   {
//    G4Exception("Error in FDsimG4Mercedes constructor: G4Material of Mercedes not specified !!!");
//   }

// }

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void FDsimG4CameraFoot::DumpInfo(){

  G4cerr << " ================================================================  " << G4endl ;
  G4cerr << " =                    CameraSupport parameters                          " << G4endl ;
  G4cerr << " =                                                                 " << G4endl ;
  G4cerr << " =  Material                : " << CameraFootMaterial->GetName()     << G4endl ;
  G4cerr << " =                                                                 " << G4endl ;    
  G4cerr << " ================================================================  " << G4endl ;

}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void FDsimG4CameraFoot::MakeCameraFootLogicalVolume(){

  // Build Foot
  //--__--__--__--__--__--__--__--__--__--__--__--__--__--__--__--__--__--__--__--__

  //        | y
  //        |
  //        |_____ x
  //        /
  //       /z


  G4Box * CameraTopFoot = 
    new G4Box("Top",FootSide/2.,TopSide/2.,FootThick/2.);

  G4Box * CameraVerticalFoot = 
    new G4Box("Foot",FootSide/2.,Height/2.,FootThick/2.) ; 


  G4RotationMatrix * CameraFootRot = new G4RotationMatrix(G4ThreeVector(0.,0.,1.),TopTilt);  

  G4ThreeVector CameraFootTrans
    =G4ThreeVector(sin(-TopTilt)*Height/2.,(-TopSide-cos(TopTilt)*Height)/2.,0.);


  G4UnionSolid * CameraFoot= 
    new G4UnionSolid("CameraFoot",CameraTopFoot,CameraVerticalFoot,CameraFootRot,CameraFootTrans) ;  



  //--__--__--__--__--__--__--__--__--__--__--__--__--__--__--__--__--__--__--__--__


  CameraFoot_log =  new G4LogicalVolume(CameraFoot,(G4Material *)CameraFootMaterial,"CameraFoot",0,0,0);

  CameraFoot_log->SetVisAttributes(new G4VisAttributes(gray)) ;

  // define camera - air optical surface 

  G4OpticalSurface * OpticalAirCameraFoot= new G4OpticalSurface("CameraFootSurface");
  OpticalAirCameraFoot->SetModel(unified);
  OpticalAirCameraFoot->SetType(dielectric_metal);      

  G4MaterialPropertiesTable *CameraFootMPT = new G4MaterialPropertiesTable();
  CameraFootMPT->AddProperty("REFLECTIVITY", new G4MaterialPropertyVector()) ;
  CameraFootMPT->AddEntry("REFLECTIVITY", 0.0*eV,0.);
  CameraFootMPT->AddEntry("REFLECTIVITY",10.0*eV,0.);
  OpticalAirCameraFoot->SetMaterialPropertiesTable(CameraFootMPT) ;     

  new G4LogicalSkinSurface("CameraFootSurface",CameraFoot_log,OpticalAirCameraFoot);
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......