G4VoxelLeftBreast.cc

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// Authors: S. Guatelli and M. G. Pia, INFN Genova, Italy
// 
// Based on code developed by the undergraduate student G. Guerrieri 
// Note: this is a preliminary beta-version of the code; an improved 
// version will be distributed in the next Geant4 public release, compliant
// with the design in a forthcoming publication, and subject to a 
// design and code review.
//
#include "G4VoxelLeftBreast.hh"

#include "globals.hh"
#include "G4SystemOfUnits.hh"
#include "G4SDManager.hh"
#include "G4VisAttributes.hh"
#include "G4Tubs.hh"
#include "G4ThreeVector.hh"
#include "G4VPhysicalVolume.hh"
#include "G4RotationMatrix.hh"
#include "G4Material.hh"
#include "G4LogicalVolume.hh"
#include "G4HumanPhantomMaterial.hh"
#include "G4VPhysicalVolume.hh"
#include "G4PVPlacement.hh"
#include "G4PVReplica.hh"
#include "G4VoxelLeftBreastROGeometry.hh"
#include "G4VoxelLeftBreastSD.hh"
#include "G4HumanPhantomColour.hh"

G4VoxelLeftBreast::G4VoxelLeftBreast()
{
}

G4VoxelLeftBreast::~G4VoxelLeftBreast()
{
}

G4VPhysicalVolume* G4VoxelLeftBreast::Construct(const G4String& volumeName,
                        G4VPhysicalVolume* mother, 
                        const G4String& colourName, 
                        G4bool wireFrame,G4bool sensitivity)

{ 
 G4HumanPhantomMaterial* material = new G4HumanPhantomMaterial();
 G4Material* adipose = material -> GetMaterial("adipose");
 G4Material* adipose_glandular = material -> GetMaterial("adipose_glandular");
 delete material;

  G4double rmin = 0.* cm;
  G4double rmax = 6. * cm;
  G4double zz = 6. * cm;
  G4double startPhi = 0.* degree;
  G4double spanningPhi = 180. * degree;

  G4Tubs* breast = new G4Tubs("out_breast", rmin, rmax,
                  zz/2., startPhi, spanningPhi);

  G4LogicalVolume* breast_log =  new G4LogicalVolume(breast,
                           adipose,
                           "logicalOut"+ volumeName,
                           0, 0, 0);  
  rmax = 5.5 *cm;
  zz = 5. *cm;
  G4Tubs* innerBreast = new G4Tubs("inner_breast",
                   rmin, rmax,
                   zz/2., startPhi, spanningPhi);
  
  G4LogicalVolume* innerBreast_log = new G4LogicalVolume(innerBreast,
                            adipose_glandular,
                            "logical"+ volumeName,
                             0, 0, 0);

  G4RotationMatrix* matrix = new G4RotationMatrix();
  matrix -> rotateX(-90.* degree);
  matrix -> rotateY(180.* degree);
  matrix -> rotateZ(-18. * degree);


  G4VPhysicalVolume* physBreast = new G4PVPlacement(matrix,G4ThreeVector(10.*cm, 52.* cm, 8.7 *cm),
                            "physicalVoxelLeftBreast",
                            breast_log,
                            mother,
                            false,
                            0, true);

  G4VPhysicalVolume* physInnerBreast = new G4PVPlacement(0,G4ThreeVector(),
                             "LeftBreast",
                             innerBreast_log,
                             physBreast,
                             false,
                             0, true);

 /*
 // Parameterisation with Replicas
 
  G4double rmin_voxelz = 0.* cm;
  G4double rmax_voxelz = 5.5 * cm;
  G4double zz_voxels = 5. * cm;
  G4double startPhi_voxelz = 0.* degree;
  G4double spanningPhi_voxelz = 180. * degree; 
  G4int nslice = 10;

  G4Tubs* voxelz = new G4Tubs("voxel_z", rmin_voxelz, rmax_voxelz, zz_voxels/(2*nslice),startPhi_voxelz, spanningPhi_voxelz);
  G4LogicalVolume* voxelz_log = new G4LogicalVolume(voxelz, adipose_glandular, "voxelz_log",0 , 0, 0);  
  G4VPhysicalVolume* voxelz_phys = new G4PVReplica("LinearArray", voxelz_log, physInnerBreast,
                           kZAxis, nslice, zz_voxels/nslice);

  G4double voxel_height = (zz_voxels/nslice);

  G4int n_voxels = 10;

  G4double voxel_phi = spanningPhi_voxelz/n_voxels;

  G4cout <<"voxel_phi: " <<voxel_phi/degree << " deg"<< G4endl;
 
  G4Tubs* voxel = new G4Tubs("voxel", rmin_voxelz, rmax_voxelz, voxel_height/2.,
                 startPhi_voxelz,voxel_phi);
                 
  G4LogicalVolume* voxel_log = new G4LogicalVolume(voxel, adipose_glandular, "voxel_log", 0,0,0);

  G4VPhysicalVolume* voxel_phys = new G4PVReplica("RZPhiSlices",
                            voxel_log,
                            voxelz_phys,
                          kPhi, n_voxels, voxel_phi,- (voxel_phi/2.)); 
                          
 
 */
  
  G4HumanPhantomColour* colourPointer = new G4HumanPhantomColour();
  G4Colour colour = colourPointer -> GetColour(colourName);
  delete colourPointer;
 
  G4VisAttributes* BreastVisAtt = new G4VisAttributes(colour);
  BreastVisAtt -> SetForceSolid(wireFrame);
  breast_log -> SetVisAttributes(BreastVisAtt);

  G4VisAttributes* innerBreastVisAtt = new G4VisAttributes(colour);
  innerBreastVisAtt -> SetForceSolid(false);
  innerBreast_log -> SetVisAttributes(innerBreastVisAtt);
 
  //   voxelz_log -> SetVisAttributes(innerBreastVisAtt);
  // voxel_log -> SetVisAttributes(innerBreastVisAtt);

  G4cout << "Voxel Left Breast created !!!!!!" << G4endl;
  
if (sensitivity==true)
  { 
    G4SDManager* SDman = G4SDManager::GetSDMpointer();
    
       G4String sensitiveDetectorName = "VoxelLeftBreast";
       
       G4VoxelLeftBreastSD* breastSD = new G4VoxelLeftBreastSD(sensitiveDetectorName);
   
       G4String ROGeometryName = "VoxelLeftROGeometry";
       
        G4VoxelLeftBreastROGeometry* phantomROGeometry = new G4VoxelLeftBreastROGeometry(ROGeometryName);
        phantomROGeometry -> BuildROGeometry();
    breastSD -> SetROgeometry(phantomROGeometry);
        SDman -> AddNewDetector(breastSD);
        innerBreast_log -> SetSensitiveDetector(breastSD);
  }
 return physInnerBreast;

}