G4Isotope.cc

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// $Id$
//
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// 26.06.96: Code uses operators (+=, *=, ++, -> etc.) correctly, P. Urban
// 29.01.97: Forbidden to create Isotope with Z<1 or N<Z, M.Maire
// 03.05.01: flux.precision(prec) at begin/end of operator<<
// 17.07.01: migration to STL. M. Verderi.
// 13.09.01: suppression of the data member fIndexInTable
// 14.09.01: fCountUse: nb of elements which use this isotope 
// 26.02.02: fIndexInTable renewed
// 17.10.06: if fA is not defined in the constructor, it is computed from
//           NistManager v.Ivanchenko
// 25.10.11: new scheme for G4Exception  (mma)
 
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#include <iomanip>
 
#include "G4Isotope.hh"
#include "G4NistManager.hh"
#include "G4PhysicalConstants.hh"
#include "G4SystemOfUnits.hh"
 
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G4IsotopeTable G4Isotope::theIsotopeTable;
 
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// Create an isotope
//
G4Isotope::G4Isotope(const G4String& Name,G4int Z,G4int N,G4double A,G4int il)
: fName(Name), fZ(Z), fN(N), fA(A), fm(il), fCountUse(0)
{
  if (Z<1) { 
    G4ExceptionDescription ed;
    ed << "Wrong Isotope " << Name << " Z= " << Z << G4endl;
    G4Exception ("G4Isotope::G4Isotope()", "mat001", FatalException, ed);
  }
  if (N<Z) {
    G4ExceptionDescription ed;
    ed << "Wrong Isotope " << Name << " Z= " << Z << " > N= " << N << G4endl;
    G4Exception ("G4Isotope::G4Isotope()", "mat002", FatalException, ed);
  }
  if (A<=0.0) {
    fA = (G4NistManager::Instance()->GetAtomicMass(Z,N))*g/(mole*amu_c2);  
  }
  theIsotopeTable.push_back(this);
  fIndexInTable = theIsotopeTable.size() - 1;
}
 
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// Fake default constructor - sets only member data and allocates memory
//                            for usage restricted to object persistency
 
G4Isotope::G4Isotope(__void__&)
  : fZ(0), fN(0), fA(0), fm(0), fCountUse(0), fIndexInTable(0)
{
}
 
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G4Isotope::~G4Isotope()
{
  theIsotopeTable[fIndexInTable] = 0;
}  
 
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G4Isotope::G4Isotope(G4Isotope& right)
{
  *this = right;
  
  //insert this new isotope in table
  theIsotopeTable.push_back(this);
  fIndexInTable = theIsotopeTable.size() - 1;
}
 
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G4Isotope & G4Isotope::operator=(const G4Isotope& right)
{
  if (this != &right)
  {
    fName = right.fName;
    fZ = right.fZ;
    fN = right.fN;
    fA = right.fA;
    fm = right.fm;    
    fCountUse = right.fCountUse;
  }
  return *this;
}
 
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G4int G4Isotope::operator==(const G4Isotope &right) const
{
  return (this == (G4Isotope *) &right);
}
 
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G4int G4Isotope::operator!=(const G4Isotope &right) const
{
  return (this != (G4Isotope *) &right);
}
 
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std::ostream& operator<<(std::ostream& flux, G4Isotope* isotope)
{
  std::ios::fmtflags mode = flux.flags();
  flux.setf(std::ios::fixed,std::ios::floatfield);
  G4long prec = flux.precision(3);
    
  flux
    << " Isotope: " << std::setw(5) << isotope->fName 
    << "   Z = " << std::setw(2)    << isotope->fZ 
    << "   N = " << std::setw(3)    << isotope->fN
    << "   A = " << std::setw(6) << std::setprecision(2) 
    << (isotope->fA)/(g/mole) << " g/mole";
 
  flux.precision(prec);       
  flux.setf(mode,std::ios::floatfield);       
  return flux;
}
 
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std::ostream& operator<<(std::ostream& flux, G4Isotope& isotope)
{
  flux << &isotope;        
  return flux;
}
 
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std::ostream& operator<<(std::ostream& flux, G4IsotopeTable IsotopeTable)
{
 //Dump info for all known isotopes
   flux 
     << "\n***** Table : Nb of isotopes = " << IsotopeTable.size() 
     << " *****\n" << G4endl;
        
   for (size_t i=0; i<IsotopeTable.size(); i++)
     flux << IsotopeTable[i] << G4endl;
 
   return flux;
}
      
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const G4IsotopeTable* G4Isotope::GetIsotopeTable()
{
  return &theIsotopeTable;
}
 
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size_t G4Isotope::GetNumberOfIsotopes()
{
  return theIsotopeTable.size();
}
 
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G4Isotope* G4Isotope::GetIsotope(const G4String& isotopeName, G4bool warning)
{  
  // search the isotope by its name 
  for (size_t J=0 ; J<theIsotopeTable.size() ; J++)
   {
     if (theIsotopeTable[J]->GetName() == isotopeName)
       { return theIsotopeTable[J]; }
   }
   
  // the isotope does not exist in the table
  if (warning) {
    G4cout << "\n---> warning from G4Isotope::GetIsotope(). The isotope: "
       << isotopeName << " does not exist in the table. Return NULL pointer."
       << G4endl;
  }     
  return 0;          
}
 
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