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https://github.com/OpenCMT/uLib.git
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155 lines
4.5 KiB
C++
155 lines
4.5 KiB
C++
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#include <Geant4/G4RunManager.hh>
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#include <Geant4/G4Material.hh>
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#include <Geant4/G4NistManager.hh>
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#include <Geant4/G4Box.hh>
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#include <Geant4/G4TessellatedSolid.hh>
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#include <Geant4/G4LogicalVolume.hh>
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#include <Geant4/G4GDMLParser.hh>
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//#include <Geant4/G4GDMLRead.hh>
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//#include <Geant4/G4GDMLReadSolids.hh>
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#include "Math/TriangleMesh.h"
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#include "Vtk/vtkTriangleMesh.h"
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#include "Detectors/Solid.h"
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using namespace uLib;
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namespace Material {
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G4Material *StainlessSteel(float dens = 8.06) { // <- g/cm3
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G4NistManager* man = G4NistManager::Instance();
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man->SetVerbose(1);
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// Define elements from NIST
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G4Element* C = man->FindOrBuildElement("C");
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G4Element* Si = man->FindOrBuildElement("Si");
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G4Element* Cr = man->FindOrBuildElement("Cr");
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G4Element* Mn = man->FindOrBuildElement("Mn");
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G4Element* Fe = man->FindOrBuildElement("Fe");
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G4Element* Ni = man->FindOrBuildElement("Ni");
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// Define materials not in NIST
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G4double density = dens*g/cm3;
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G4int ncomponents;
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G4double fractionmass;
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G4Material* StainlessSteel = new G4Material("StainlessSteel", density, ncomponents=6);
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StainlessSteel->AddElement(C, fractionmass=0.001);
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StainlessSteel->AddElement(Si, fractionmass=0.007);
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StainlessSteel->AddElement(Cr, fractionmass=0.18);
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StainlessSteel->AddElement(Mn, fractionmass=0.01);
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StainlessSteel->AddElement(Fe, fractionmass=0.712);
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StainlessSteel->AddElement(Ni, fractionmass=0.09);
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return StainlessSteel;
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}
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//G4Material *ASTM_A710(float dens = 7.85) { // <- g/cm3
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// G4NistManager* man = G4NistManager::Instance();
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// man->SetVerbose(1);
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// // Define elements from NIST
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// G4Element* C = man->FindOrBuildElement("C");
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// G4Element* Cr = man->FindOrBuildElement("Cr");
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// G4Element* Cu = man->FindOrBuildElement("Cu");
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// G4Element* Fe = man->FindOrBuildElement("Fe");
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// G4Element* Mn = man->FindOrBuildElement("Mn");
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// G4Element* Mo = man->FindOrBuildElement("Mo");
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// G4Element* Ni = man->FindOrBuildElement("Ni");
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// G4Element* Nb = man->FindOrBuildElement("Nb");
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// G4Element* P = man->FindOrBuildElement("P");
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// G4Element* Si = man->FindOrBuildElement("Si");
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// G4Element* S = man->FindOrBuildElement("S");
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// // Define materials not in NIST
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// G4double density = dens*g/cm3;
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// G4int ncomponents;
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// G4double fractionmass;
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// G4Material* StainlessSteel = new G4Material("StainlessSteel", density, ncomponents=6);
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// StainlessSteel->AddElement(C, fractionmass=0.0007);
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// StainlessSteel->AddElement(Cr, fractionmass=0.18);
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// StainlessSteel->AddElement(Cr, fractionmass=0.18);
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// StainlessSteel->AddElement(Cr, fractionmass=0.18);
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// StainlessSteel->AddElement(Si, fractionmass=0.007);
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// StainlessSteel->AddElement(Mn, fractionmass=0.01);
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// StainlessSteel->AddElement(Fe, fractionmass=0.712);
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// StainlessSteel->AddElement(Ni, fractionmass=0.09);
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// return StainlessSteel;
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//}
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G4Material *Tungsten(float dens = 19.25) { // <- g/cm3
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G4NistManager* man = G4NistManager::Instance();
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man->SetVerbose(1);
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G4Element* Wf = man->FindOrBuildElement("W");
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G4double density = dens*g/cm3;
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G4int ncomponents;
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G4double fractionmass;
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G4Material* Tungsten = new G4Material("Tungsten", density, ncomponents=1);
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Tungsten->AddElement(Wf, fractionmass=1);
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return Tungsten;
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}
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}
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#include <Geant4/G4PVPlacement.hh>
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int main()
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{
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G4GDMLParser parser;
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G4Material *steel = Material::StainlessSteel();
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// Acciaio1 //
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{
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TriangleMesh mesh;
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vtkTriangleMesh v_mesh(mesh);
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v_mesh.ReadFromObjFile("objects/ByMaterial/Acciaio1.obj");
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mesh.PrintSelf(std::cout);
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TessellatedSolid solid("telaio1");
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solid.SetMaterial(steel);
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solid.SetMesh(mesh);
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parser.Write("telaio1.gdml",solid.GetLogical());
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}
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// Acciaio2 //
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{
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TriangleMesh mesh;
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vtkTriangleMesh v_mesh(mesh);
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v_mesh.ReadFromObjFile("objects/ByMaterial/Acciaio2.obj");
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mesh.PrintSelf(std::cout);
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TessellatedSolid solid("telaio2");
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solid.SetMaterial(steel);
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solid.SetMesh(mesh);
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parser.Write("telaio2.gdml",solid.GetLogical());
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}
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// Assali //
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{
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TriangleMesh mesh;
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vtkTriangleMesh v_mesh(mesh);
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v_mesh.ReadFromObjFile("objects/ByMaterial/Assali.obj");
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mesh.PrintSelf(std::cout);
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TessellatedSolid solid("assali");
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solid.SetMaterial(steel);
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solid.SetMesh(mesh);
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parser.Write("assali.gdml",solid.GetLogical());
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}
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}
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