G4MIRDRightBreast.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 "G4MIRDRightBreast.hh"

#include "globals.hh"
#include "G4SystemOfUnits.hh"
#include "G4SDManager.hh"
#include "G4VisAttributes.hh"
#include "G4Ellipsoid.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 "G4EllipticalTube.hh"
#include "G4UnionSolid.hh"
#include "G4SubtractionSolid.hh"
#include "G4HumanPhantomColour.hh"

G4MIRDRightBreast::G4MIRDRightBreast()
{
}

G4MIRDRightBreast::~G4MIRDRightBreast()
{
}

G4VPhysicalVolume* G4MIRDRightBreast::Construct(const G4String& volumeName,G4VPhysicalVolume* mother,  
                             const G4String& colourName, G4bool wireFrame, G4bool sensitivity)
{
  G4cout << "Construct" << volumeName << G4endl;
 
 G4HumanPhantomMaterial* material = new G4HumanPhantomMaterial();
 G4Material* soft = material -> GetMaterial("soft_tissue");
 delete material;

 G4double ax= 4.95* cm;
 G4double by= 4.35* cm;
 G4double cz= 4.15*cm;
 
 G4Ellipsoid* oneRightBreast = new G4Ellipsoid("OneRightBreast",
                      ax, by, cz);

 G4double dx= 20.* cm;
 G4double dy= 10.* cm;
 G4double dz= 35.* cm;

 G4EllipticalTube* Trunk = new G4EllipticalTube("Trunk",dx, dy, dz );

                           
 G4RotationMatrix* rm_relative = new G4RotationMatrix();
 rm_relative -> rotateX(90. * degree);

 G4SubtractionSolid* breast = new G4SubtractionSolid("RightBreast",
                              oneRightBreast,
                              Trunk,
                              rm_relative,
                                                      G4ThreeVector(10.*cm,
                                    0.0*cm,
                                    -8.66*cm));


  G4LogicalVolume* logicRightBreast = new G4LogicalVolume(breast, soft,"logical" + volumeName, 0, 0,0);

    
  // Define rotation and position here!
  G4VPhysicalVolume* physRightBreast = new G4PVPlacement(0,
                             G4ThreeVector(-10.*cm, 
                                       52.* cm,
                                       8.66 *cm),
                             "physicalRightBreast",
                             logicRightBreast,
                             mother,
                             false,
                             0, true);

  // Sensitive Body Part
  if (sensitivity==true)
  { 
    G4SDManager* SDman = G4SDManager::GetSDMpointer();
    logicRightBreast->SetSensitiveDetector( SDman->FindSensitiveDetector("BodyPartSD") );
  }

  // Visualization Attributes
  // G4VisAttributes* RightBreastVisAtt = new G4VisAttributes(G4Colour(1.0,0.41,0.71));
  G4HumanPhantomColour* colourPointer = new G4HumanPhantomColour();
  G4Colour colour = colourPointer -> GetColour(colourName);
  G4VisAttributes* RightBreastVisAtt = new G4VisAttributes(colour);
  RightBreastVisAtt->SetForceSolid(wireFrame);
  logicRightBreast->SetVisAttributes(RightBreastVisAtt);

  G4cout << "RightBreast created !!!!!!" << G4endl;
  
  // Testing RightBreast Volume
  G4double RightBreastVol = logicRightBreast->GetSolid()->GetCubicVolume();
  G4cout << "Volume of RightBreast = " << RightBreastVol/cm3 << " cm^3" << G4endl;
  
  // Testing RightBreast Material
  G4String RightBreastMat = logicRightBreast->GetMaterial()->GetName();
  G4cout << "Material of RightBreast = " << RightBreastMat << G4endl;
  
  // Testing Density
  G4double RightBreastDensity = logicRightBreast->GetMaterial()->GetDensity();
  G4cout << "Density of Material = " << RightBreastDensity*cm3/g << " g/cm^3" << G4endl;

  // Testing Mass
  G4double RightBreastMass = (RightBreastVol)*RightBreastDensity;
  G4cout << "Mass of RightBreast = " << RightBreastMass/gram << " g" << G4endl;


  return physRightBreast;
}