human_phantom/src/G4MIRDLowerLargeIntestine.cc

0001 //
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0025 // Previous authors: G. Guerrieri, S. Guatelli and M. G. Pia, INFN Genova, Italy
0026 // Authors (since 2007): S. Guatelli, University of Wollongong, Australia
0027 //
0028 //
0029 #include "G4MIRDLowerLargeIntestine.hh"
0030
0031 #include "globals.hh"
0032 #include "G4SystemOfUnits.hh"
0033 #include "G4SDManager.hh"
0034 #include "G4VisAttributes.hh"
0035 #include "G4EllipticalTube.hh"
0036 #include "G4UnionSolid.hh"
0037 #include "G4RotationMatrix.hh"
0038 #include "G4ThreeVector.hh"
0039 #include "G4VPhysicalVolume.hh"
0040 #include "G4PVPlacement.hh"
0041 #include "G4LogicalVolume.hh"
0042 #include "G4Torus.hh"
0043 #include "G4HumanPhantomMaterial.hh"
0044 #include "G4HumanPhantomColour.hh"
0045
0046 G4VPhysicalVolume* G4MIRDLowerLargeIntestine::Construct(const G4String& volumeName,
0047                             G4VPhysicalVolume* mother,
0048                             const G4String& colourName, G4bool wireFrame,G4bool)
0049 {
0050   G4cout<<"Construct "<<volumeName<<" with mother volume "<<mother->GetName()<<G4endl;
0051
0052   auto* material = new G4HumanPhantomMaterial();
0053   auto* soft = material -> GetMaterial("soft_tissue");
0054   delete material;
0055
0056   G4double dx = 1.88 * cm; //a
0057   G4double dy = 2.13 *cm; //b
0058   G4double dz = 7.64 *cm; //(z1-z2)/2
0059
0060   auto* DescendingColonLowerLargeIntestine = new G4EllipticalTube("DiscendingColon",dx, dy, dz);
0061
0062   G4double rmin= 0.0 *cm;
0063   G4double rmax = 1.88 * cm;//a
0064   G4double rtor= 5.72*cm; //R1
0065   G4double startphi= 0. * degree;
0066   G4double deltaphi= 90. * degree;
0067
0068   auto* SigmoidColonUpLowerLargeIntestine = new G4Torus("SigmoidColonUpLowerLargeIntestine",
0069                                rmin, rmax,rtor,
0070                                startphi, deltaphi);
0071
0072   rtor = 3. * cm;//R2
0073   G4VSolid* SigmoidColonDownLowerLargeIntestine = new G4Torus("SigmoidColonDownLowerLargeIntestine",
0074                                   rmin, rmax,
0075                                   rtor,startphi,deltaphi);
0076
0077   auto* relative_rm =  new G4RotationMatrix();
0078   relative_rm -> rotateY(180. * degree);
0079   relative_rm -> rotateZ(90. * degree);
0080
0081   auto*  SigmoidColonLowerLargeIntestine = new G4UnionSolid( "SigmoidColonLowerLargeIntestine",
0082                                      SigmoidColonUpLowerLargeIntestine,
0083                                      SigmoidColonDownLowerLargeIntestine,
0084                                      relative_rm,
0085                                      G4ThreeVector(0.0,8.72*cm,0.0));
0086   // R1 + R2
0087
0088   auto* relative_rm_2 =  new G4RotationMatrix();
0089   relative_rm_2 -> rotateX(90. * degree);
0090
0091   auto* LowerLargeIntestine = new G4UnionSolid( "LowerLargeIntestine",
0092                             DescendingColonLowerLargeIntestine,
0093                             SigmoidColonLowerLargeIntestine,
0094                             relative_rm_2,
0095                             G4ThreeVector(-5.72*cm,0.0*cm, -7.64*cm)
0096                             ); // -rtor,0, -dz
0097
0098
0099   auto* logicLowerLargeIntestine = new G4LogicalVolume( LowerLargeIntestine, soft,
0100                                    "logical" + volumeName,
0101                                    nullptr, nullptr, nullptr);
0102
0103   G4VPhysicalVolume* physLowerLargeIntestine = new G4PVPlacement(nullptr,           // R1+ R2, -2.36 (y0), z0
0104                                  G4ThreeVector(8.72*cm, -2.36*cm,-18.64 *cm),
0105                                  "physicalLowerLargeIntestine",
0106                                  logicLowerLargeIntestine,
0107                                  mother,
0108                                  false,
0109                                  0, true);
0110
0111
0112   // Visualization Attributes
0113   //G4VisAttributes* LowerLargeIntestineVisAtt = new G4VisAttributes(G4Colour(1.0,1.0,0.0));
0114   auto* colourPointer = new G4HumanPhantomColour();
0115   G4Colour colour = colourPointer -> GetColour(colourName);
0116   auto* LowerLargeIntestineVisAtt = new G4VisAttributes(colour);
0117   LowerLargeIntestineVisAtt->SetForceSolid(wireFrame);
0118   logicLowerLargeIntestine->SetVisAttributes(LowerLargeIntestineVisAtt);
0119
0120   G4cout << "LowerLargeIntestine created !!!!!!" << G4endl;
0121
0122   // Testing LowerLargeIntestine Volume
0123   G4double LowerLargeIntestineVol = logicLowerLargeIntestine->GetSolid()->GetCubicVolume();
0124   G4cout << "Volume of LowerLargeIntestine = " << LowerLargeIntestineVol/cm3 << " cm^3" << G4endl;
0125
0126   // Testing LowerLargeIntestine Material
0127   G4String LowerLargeIntestineMat = logicLowerLargeIntestine->GetMaterial()->GetName();
0128   G4cout << "Material of LowerLargeIntestine = " << LowerLargeIntestineMat << G4endl;
0129
0130   // Testing Density
0131   G4double LowerLargeIntestineDensity = logicLowerLargeIntestine->GetMaterial()->GetDensity();
0132   G4cout << "Density of Material = " << LowerLargeIntestineDensity*cm3/g << " g/cm^3" << G4endl;
0133
0134   // Testing Mass
0135   G4double LowerLargeIntestineMass = (LowerLargeIntestineVol)*LowerLargeIntestineDensity;
0136   G4cout << "Mass of LowerLargeIntestine = " << LowerLargeIntestineMass/gram << " g" << G4endl;
0137
0138   return physLowerLargeIntestine;
0139 }