G4MIRDLowerLargeIntestine.cc

Go to the documentation of this file.

//
// ********************************************************************
// * License and Disclaimer                                           *
// *                                                                  *
// * The  Geant4 software  is  copyright of the Copyright Holders  of *
// * the Geant4 Collaboration.  It is provided  under  the terms  and *
// * conditions of the Geant4 Software License,  included in the file *
// * LICENSE and available at  http://cern.ch/geant4/license .  These *
// * include a list of copyright holders.                             *
// *                                                                  *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work  make  any representation or  warranty, express or implied, *
// * regarding  this  software system or assume any liability for its *
// * use.  Please see the license in the file  LICENSE  and URL above *
// * for the full disclaimer and the limitation of liability.         *
// *                                                                  *
// * This  code  implementation is the result of  the  scientific and *
// * technical work of the GEANT4 collaboration.                      *
// * By using,  copying,  modifying or  distributing the software (or *
// * any work based  on the software)  you  agree  to acknowledge its *
// * use  in  resulting  scientific  publications,  and indicate your *
// * acceptance of all terms of the Geant4 Software license.          *
// ********************************************************************
//
// Authors: S. Guatelli , M. G. Pia, INFN Genova and F. Ambroglini INFN Perugia, 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 "G4MIRDLowerLargeIntestine.hh"

#include "globals.hh"
#include "G4SystemOfUnits.hh"
#include "G4SDManager.hh"
#include "G4VisAttributes.hh"
#include "G4EllipticalTube.hh"
#include "G4UnionSolid.hh"
#include "G4RotationMatrix.hh"
#include "G4ThreeVector.hh"
#include "G4VPhysicalVolume.hh"
#include "G4PVPlacement.hh"
#include "G4LogicalVolume.hh"
#include "G4Torus.hh"
#include "G4HumanPhantomMaterial.hh"
#include "G4HumanPhantomColour.hh"

G4MIRDLowerLargeIntestine::G4MIRDLowerLargeIntestine()
{
}

G4MIRDLowerLargeIntestine::~G4MIRDLowerLargeIntestine()
{

}


G4VPhysicalVolume* G4MIRDLowerLargeIntestine::Construct(const G4String& volumeName,
                            G4VPhysicalVolume* mother,
                            const G4String& colourName, G4bool wireFrame,G4bool)
{
  G4cout<<"Construct "<<volumeName<<" with mother volume "<<mother->GetName()<<G4endl;
 
  G4HumanPhantomMaterial* material = new G4HumanPhantomMaterial();
  G4Material* soft = material -> GetMaterial("soft_tissue");
  delete material;

  G4double dx = 1.88 * cm; //a
  G4double dy = 2.13 *cm; //b
  G4double dz = 7.64 *cm; //(z1-z2)/2

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


  G4double rmin= 0.0 *cm;
  G4double rmax = 1.88 * cm;//a
  G4double rtor= 5.72*cm; //R1
  G4double startphi= 0. * degree;
  G4double deltaphi= 90. * degree;

  G4Torus* SigmoidColonUpLowerLargeIntestine = new G4Torus("SigmoidColonUpLowerLargeIntestine",
                               rmin, rmax,rtor,
                               startphi, deltaphi);

  rtor = 3. * cm;//R2
  G4VSolid* SigmoidColonDownLowerLargeIntestine = new G4Torus("SigmoidColonDownLowerLargeIntestine",
                                  rmin, rmax,
                                  rtor,startphi,deltaphi);

  G4RotationMatrix* relative_rm =  new G4RotationMatrix();
  relative_rm -> rotateY(180. * degree);
  relative_rm -> rotateZ(90. * degree);

  G4UnionSolid*  SigmoidColonLowerLargeIntestine = new G4UnionSolid( "SigmoidColonLowerLargeIntestine",
                                     SigmoidColonUpLowerLargeIntestine,
                                     SigmoidColonDownLowerLargeIntestine,
                                     relative_rm,
                                     G4ThreeVector(0.0,8.72*cm,0.0));
  // R1 + R2
 
  G4RotationMatrix* relative_rm_2 =  new G4RotationMatrix();
  relative_rm_2 -> rotateX(90. * degree);

  G4UnionSolid* LowerLargeIntestine = new G4UnionSolid( "LowerLargeIntestine",
                            DescendingColonLowerLargeIntestine,
                            SigmoidColonLowerLargeIntestine,
                            relative_rm_2,
                            G4ThreeVector(-5.72*cm,0.0*cm, -7.64*cm)
                            ); // -rtor,0, -dz


  G4LogicalVolume* logicLowerLargeIntestine = new G4LogicalVolume( LowerLargeIntestine, soft,
                                   "logical" + volumeName,
                                   0, 0, 0);
  
  G4VPhysicalVolume* physLowerLargeIntestine = new G4PVPlacement(0,           // R1+ R2, -2.36 (y0), z0 
                                 G4ThreeVector(8.72*cm, -2.36*cm,-18.64 *cm),
                                 "physicalLowerLargeIntestine",
                                 logicLowerLargeIntestine,
                                 mother,
                                 false,
                                 0, true);
 

  // Visualization Attributes
  //G4VisAttributes* LowerLargeIntestineVisAtt = new G4VisAttributes(G4Colour(1.0,1.0,0.0));
  G4HumanPhantomColour* colourPointer = new G4HumanPhantomColour();
  G4Colour colour = colourPointer -> GetColour(colourName);
  G4VisAttributes* LowerLargeIntestineVisAtt = new G4VisAttributes(colour);
  LowerLargeIntestineVisAtt->SetForceSolid(wireFrame);
  logicLowerLargeIntestine->SetVisAttributes(LowerLargeIntestineVisAtt);

  G4cout << "LowerLargeIntestine created !!!!!!" << G4endl;

  // Testing LowerLargeIntestine Volume
  G4double LowerLargeIntestineVol = logicLowerLargeIntestine->GetSolid()->GetCubicVolume();
  G4cout << "Volume of LowerLargeIntestine = " << LowerLargeIntestineVol/cm3 << " cm^3" << G4endl;
  
  // Testing LowerLargeIntestine Material
  G4String LowerLargeIntestineMat = logicLowerLargeIntestine->GetMaterial()->GetName();
  G4cout << "Material of LowerLargeIntestine = " << LowerLargeIntestineMat << G4endl;
  
  // Testing Density
  G4double LowerLargeIntestineDensity = logicLowerLargeIntestine->GetMaterial()->GetDensity();
  G4cout << "Density of Material = " << LowerLargeIntestineDensity*cm3/g << " g/cm^3" << G4endl;

  // Testing Mass
  G4double LowerLargeIntestineMass = (LowerLargeIntestineVol)*LowerLargeIntestineDensity;
  G4cout << "Mass of LowerLargeIntestine = " << LowerLargeIntestineMass/gram << " g" << G4endl;

  
  return physLowerLargeIntestine;
}