human_phantom/src/G4MIRDStomach.cc

0001 //
0002 // ********************************************************************
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0017 // *                                                                  *
0018 // * This  code  implementation is the result of  the  scientific and *
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0024 // ********************************************************************
0025 //
0026 //
0027 // Previous authors: G. Guerrieri, S. Guatelli and M. G. Pia, INFN Genova, Italy
0028 // Authors (since 2007): S. Guatelli, University of Wollongong, Australia
0029 //
0030 //
0031 //
0032 #include "G4MIRDStomach.hh"
0033
0034 #include "globals.hh"
0035 #include "G4SystemOfUnits.hh"
0036 #include "G4SDManager.hh"
0037 #include "G4VisAttributes.hh"
0038 #include "G4Ellipsoid.hh"
0039 #include "G4ThreeVector.hh"
0040 #include "G4VPhysicalVolume.hh"
0041 #include "G4Material.hh"
0042 #include "G4LogicalVolume.hh"
0043 #include "G4HumanPhantomMaterial.hh"
0044 #include "G4VPhysicalVolume.hh"
0045 #include "G4PVPlacement.hh"
0046 #include "G4SubtractionSolid.hh"
0047 #include "G4HumanPhantomColour.hh"
0048
0049 G4VPhysicalVolume* G4MIRDStomach::Construct(const G4String& volumeName,G4VPhysicalVolume* mother,
0050                         const G4String& colourName, G4bool wireFrame, G4bool)
0051 {
0052   G4cout<<"Construct "<<volumeName<<" with mother volume "<<mother->GetName()<<G4endl;
0053
0054   auto* material = new G4HumanPhantomMaterial();
0055   auto* soft = material -> GetMaterial("soft_tissue");
0056   delete material;
0057
0058   G4double ax = 4. * cm;
0059   G4double by= 3. * cm;
0060   G4double cz = 8. * cm;
0061   //G4double zcut1 = -8. * cm;
0062   //G4double zcut2 = 8* cm;
0063
0064   auto* stomach_out = new G4Ellipsoid("stomach_out",
0065                          ax, by, cz);
0066   // zcut1, zcut2);
0067   /*
0068     ax = 3.387 * cm;
0069     by = 2.387 * cm;
0070     cz = 7.387 * cm;
0071     zcut1 = - 7.387 *cm;
0072     zcut2 = 7.387 *cm;
0073
0074     G4Ellipsoid* cavity = new G4Ellipsoid ("cavity", ax, by, cz, zcut1, zcut2);
0075
0076     G4SubtractionSolid* stomach = new G4SubtractionSolid("stomach",stomach_out, cavity);
0077   */
0078   auto* logicStomach = new G4LogicalVolume(stomach_out, soft,
0079                               "logical" + volumeName, nullptr, nullptr, nullptr);
0080
0081   // Define rotation and position here!
0082   auto* physStomach = new G4PVPlacement(nullptr,G4ThreeVector(8. *cm,-4. * cm, 0),
0083                              "physicalStomach",
0084                              logicStomach,
0085                              mother,
0086                              false,
0087                              0, true);
0088
0089
0090   // Visualization Attributes
0091   auto* colourPointer = new G4HumanPhantomColour();
0092   G4Colour colour = colourPointer -> GetColour(colourName);
0093
0094   auto* StomachVisAtt = new G4VisAttributes(colour);
0095   StomachVisAtt->SetForceSolid(wireFrame);
0096   logicStomach->SetVisAttributes(StomachVisAtt);
0097
0098   G4cout << "Stomach created !!!!!!" << G4endl;
0099
0100   // Testing Stomach Volume
0101   G4double StomachVol = logicStomach->GetSolid()->GetCubicVolume();
0102   G4cout << "Volume of Stomach = " << StomachVol/cm3 << " cm^3" << G4endl;
0103
0104   // Testing Stomach Material
0105   G4String StomachMat = logicStomach->GetMaterial()->GetName();
0106   G4cout << "Material of Stomach = " << StomachMat << G4endl;
0107
0108   // Testing Density
0109   G4double StomachDensity = logicStomach->GetMaterial()->GetDensity();
0110   G4cout << "Density of Material = " << StomachDensity*cm3/g << " g/cm^3" << G4endl;
0111
0112   // Testing Mass
0113   G4double StomachMass = (StomachVol)*StomachDensity;
0114   G4cout << "Mass of Stomach = " << StomachMass/gram << " g" << G4endl;
0115
0116   return physStomach;
0117 }