Gabriele Cosmo
143 lines
4.7 KiB
C++
143 lines
4.7 KiB
C++
//
|
|
// ********************************************************************
|
|
// * DISCLAIMER *
|
|
// * *
|
|
// * The following disclaimer summarizes all the specific disclaimers *
|
|
// * of contributors to this software. The specific disclaimers,which *
|
|
// * govern, are listed with their locations in: *
|
|
// * http://cern.ch/geant4/license *
|
|
// * *
|
|
// * 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. *
|
|
// * *
|
|
// * This code implementation is the intellectual property of the *
|
|
// * GEANT4 collaboration. *
|
|
// * By copying, distributing or modifying the Program (or any work *
|
|
// * based on the Program) you indicate your acceptance of this *
|
|
// * statement, and all its terms. *
|
|
// ********************************************************************
|
|
//
|
|
// $Id: G4NistElementBuilder.hh,v 1.6 2005/10/31 11:35:25 vnivanch Exp $
|
|
// GEANT4 tag $Name: geant4-08-00 $
|
|
|
|
#ifndef G4NistElementBuilder_h
|
|
#define G4NistElementBuilder_h 1
|
|
|
|
//---------------------------------------------------------------------------
|
|
//
|
|
// ClassName: G4NistElementBuilder
|
|
//
|
|
// Description: Utility class to hold and manipulate G4Elements defined from
|
|
// Nist data base
|
|
//
|
|
// Author: V.Ivanchenko 21-11-2004
|
|
//
|
|
// Modifications:
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
//
|
|
// Class Description:
|
|
//
|
|
// Element data from the NIST DB on Atomic Weights and Isotope Compositions
|
|
// http://physics.nist.gov/PhysRefData/Compositions/index.html
|
|
//
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
|
|
|
|
#include "globals.hh"
|
|
#include <vector>
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
|
|
|
|
const G4int maxNumElements = 108;
|
|
const G4int maxAbundance = 3500;
|
|
|
|
class G4Element;
|
|
|
|
class G4NistElementBuilder
|
|
{
|
|
public:
|
|
G4NistElementBuilder(G4int vb);
|
|
~G4NistElementBuilder();
|
|
|
|
G4int GetZ (const G4String& symb);
|
|
G4double GetA (G4int Z);
|
|
G4double GetIsotopeMass (G4int Z, G4int N);
|
|
|
|
G4int GetMaxNumElements() {return maxNumElements-1;};
|
|
|
|
void SetVerbose (G4int vb) {verbose = vb;};
|
|
void PrintElement (G4int Z);
|
|
|
|
// Find or build a G4Element by atomic number
|
|
G4Element* FindOrBuildElement (G4int Z, G4bool buildIsotopes = true);
|
|
|
|
// Find or build a G4Element by symbol
|
|
G4Element* FindOrBuildElement (const G4String& symb,
|
|
G4bool buildIsotopes = true);
|
|
|
|
private:
|
|
|
|
void Initialise();
|
|
|
|
void AddElement(const G4String& symbol, G4int Z, G4int nc, const G4int& N,
|
|
const G4double& A, const G4double& sA, const G4double& W);
|
|
|
|
// Build a G4Element from dataBase
|
|
G4Element* BuildElement(G4int Z, G4bool buildIsotopes);
|
|
|
|
private:
|
|
|
|
G4String elmSymbol [maxNumElements];
|
|
G4double atomicMass [maxNumElements];
|
|
G4int nIsotopes [maxNumElements];
|
|
G4int nFirstIsotope [maxNumElements];
|
|
G4int idxIsotopes [maxNumElements];
|
|
|
|
G4double massIsotopes [maxAbundance];
|
|
G4double sigMass [maxAbundance];
|
|
G4double relAbundance [maxAbundance];
|
|
|
|
G4int index;
|
|
G4int verbose;
|
|
G4bool first;
|
|
|
|
};
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
|
|
|
|
inline G4int G4NistElementBuilder::GetZ(const G4String& name)
|
|
{
|
|
G4int Z = maxNumElements;
|
|
do {Z--;} while( Z>0 && elmSymbol[Z] != name);
|
|
return Z;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
|
|
|
|
inline G4double G4NistElementBuilder::GetA(G4int Z)
|
|
{
|
|
G4double a = 0.0;
|
|
if(Z>0 && Z<maxNumElements) a = atomicMass[Z];
|
|
return a;
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
|
|
|
|
inline G4double G4NistElementBuilder::GetIsotopeMass(G4int Z, G4int N)
|
|
{
|
|
G4int i = N - nFirstIsotope[Z];
|
|
if(i < 0) i = 0;
|
|
else if(i >= nIsotopes[Z]) i = nIsotopes[Z] -1;
|
|
i += idxIsotopes[Z];
|
|
return massIsotopes[i];
|
|
}
|
|
|
|
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
|
|
|
|
|
|
#endif
|