Gabriele Cosmo
224 lines
8.1 KiB
C++
224 lines
8.1 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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#ifndef G4NistMaterialBuilder_h
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#define G4NistMaterialBuilder_h 1
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//---------------------------------------------------------------------------
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//
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// ClassName: G4NistMaterialBuilder
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//
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// Description: Utility class to hold and manipulate G4Materials
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//
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// Author: V.Ivanchenko 21.11.2004
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//
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// Modifications:
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// 31.10.05 Add chemical effect and gas properties (V.Ivanchenko)
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// 27.02.06 V.Ivanchneko add ConstructNewGasMaterial
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// 11.05.06 V.Ivanchneko add warning flag to FindOrBuildMaterial method
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// 27.07.06 V.Ivanchneko set defaul warning=true for FindOrBuildMaterial
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// 27.07.07 V.Ivanchneko add matIndex vector to control built materials
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// 28.07.07 V.Ivanchneko add BuildMaterial method using Nist index
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// 29.04.10 V.Ivanchneko add GetMeanIonisationEnergy method using Nist index
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// 09.02.12 P.Gumplinger add ConstructNewIdealGasMaterial
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//
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//----------------------------------------------------------------------------
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//
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// Class Description:
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//
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// Element data from the NIST DB on Atomic Weights and Isotope Compositions
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// http://physics.nist.gov/PhysRefData/Compositions/index.html
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//
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#include "G4Material.hh"
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#include "globals.hh"
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#include <CLHEP/Units/PhysicalConstants.h>
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#include <vector>
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class G4NistElementBuilder;
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class G4NistMaterialBuilder
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{
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public:
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G4NistMaterialBuilder(G4NistElementBuilder*, G4int verb = 0);
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~G4NistMaterialBuilder() = default;
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// Find or build a G4Material by name, from dataBase
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inline G4Material* FindMaterial(const G4String& name) const;
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G4Material* FindOrBuildMaterial(const G4String& name, G4bool warning = true);
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// Find or build a simple material via atomic number
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inline G4Material* FindSimpleMaterial(G4int Z) const;
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G4Material* FindOrBuildSimpleMaterial(G4int Z, G4bool warning);
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// construct a G4Material from scratch by atome count
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G4Material* ConstructNewMaterial(const G4String& name, const std::vector<G4String>& elm,
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const std::vector<G4int>& nbAtoms, G4double dens, G4State state = kStateSolid,
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G4double temp = NTP_Temperature, G4double pressure = CLHEP::STP_Pressure);
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// construct a G4Material from scratch by fraction mass
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G4Material* ConstructNewMaterial(const G4String& name, const std::vector<G4String>& elm,
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const std::vector<G4double>& weight, G4double dens, G4State state = kStateSolid,
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G4double temp = NTP_Temperature, G4double pressure = CLHEP::STP_Pressure);
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// construct a gas G4Material from scratch by atome count
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G4Material* ConstructNewGasMaterial(
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const G4String& name, const G4String& nameDB, G4double temp, G4double pres);
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// Construct an ideal gas G4Material from scratch by atom count
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G4Material* ConstructNewIdealGasMaterial(const G4String& name, const std::vector<G4String>& elm,
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const std::vector<G4int>& nbAtoms, G4double temp = NTP_Temperature,
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G4double pressure = CLHEP::STP_Pressure);
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// verbosity level defined by G4NistManager
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void SetVerbose(G4int val);
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// cout predefined materials:
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// "simple" - only pure materials in basic state (Z = 1, ..., 98)
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// "compound" - NIST compounds
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// "hep" - HEP materials and compounds
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// "biochemical" - bio-chemical materials
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// "all" - all
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void ListMaterials(const G4String&) const;
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// cout lists of predefined materials
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void ListNistSimpleMaterials() const;
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void ListNistCompoundMaterials() const;
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void ListHepMaterials() const;
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void ListSpaceMaterials() const;
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void ListBioChemicalMaterials() const;
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// access to the list of names of Geant4 predefined materials
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const std::vector<G4String>& GetMaterialNames() const;
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// access to the NIST mean ionisation potentials and nominal densities
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inline G4double GetMeanIonisationEnergy(G4int index) const;
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inline G4double GetNominalDensity(G4int index) const;
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G4bool operator==(const G4NistMaterialBuilder&) const = delete;
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G4bool operator!=(const G4NistMaterialBuilder&) const = delete;
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G4NistMaterialBuilder(const G4NistMaterialBuilder&) = delete;
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const G4NistMaterialBuilder& operator=(const G4NistMaterialBuilder&) = delete;
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private:
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void Initialise();
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void NistSimpleMaterials();
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void NistCompoundMaterials();
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void NistCompoundMaterials2();
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void HepAndNuclearMaterials();
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void SpaceMaterials();
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void BioChemicalMaterials();
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// add parameters of material from NIST DB to internal vectors
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// density in g/cm3, mean ionisation potential in eV
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//
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void AddMaterial(const G4String& nameMat, G4double dens, G4int Z = 0, G4double pot = 0.0,
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G4int ncomp = 1, G4State = kStateSolid, G4bool stp = true);
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void AddGas(const G4String& nameMat, G4double T, G4double P);
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void AddElementByWeightFraction(G4int Z, G4double);
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void AddElementByAtomCount(G4int Z, G4int);
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void AddElementByWeightFraction(const G4String& name, G4double);
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void AddElementByAtomCount(const G4String& name, G4int);
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// build a G4Material from dataBase
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G4Material* BuildNistMaterial(const G4String& matname, G4bool warning);
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G4Material* BuildMaterial(G4int idx);
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void DumpElm(G4int) const;
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void DumpMix(G4int) const;
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private:
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G4NistElementBuilder* elmBuilder;
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G4int verbose;
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G4int nMaterials{0};
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G4int nComponents{0};
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G4int nCurrent{0};
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G4int nElementary;
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G4int nNIST;
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G4int nHEP;
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G4int nSpace;
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std::vector<G4String> names;
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std::vector<G4String> chFormulas;
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std::vector<G4double> densities;
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std::vector<G4double> ionPotentials;
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std::vector<G4State> states;
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std::vector<G4double> fractions;
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std::vector<G4bool> atomCount;
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std::vector<G4int> components;
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std::vector<G4int> indexes;
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std::vector<G4int> elements;
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std::vector<G4int> matIndex;
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std::vector<G4bool> STP;
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std::vector<G4int> idxGas;
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std::vector<G4double> gasTemperature;
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std::vector<G4double> gasPressure;
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};
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inline const std::vector<G4String>& G4NistMaterialBuilder::GetMaterialNames() const
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{
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return names;
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}
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inline G4double G4NistMaterialBuilder::GetMeanIonisationEnergy(G4int index) const
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{
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return (index >= 0 && index < nMaterials) ? ionPotentials[index] : 10.0 * index;
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}
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inline G4double G4NistMaterialBuilder::GetNominalDensity(G4int index) const
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{
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return (index >= 0 && index < nMaterials) ? densities[index] : 0.0;
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}
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inline G4Material* G4NistMaterialBuilder::FindMaterial(const G4String& name) const
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{
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const G4MaterialTable* theMaterialTable = G4Material::GetMaterialTable();
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G4Material* ptr = nullptr;
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for (auto& mat : *theMaterialTable) {
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if (name == mat->GetName()) {
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ptr = mat;
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break;
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}
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}
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return ptr;
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}
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inline G4Material* G4NistMaterialBuilder::FindSimpleMaterial(G4int Z) const
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{
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return (Z > 0 && Z < nElementary) ? FindMaterial(names[Z]) : nullptr;
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}
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#endif
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