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// $Id: G4tgbIsotope.cc,v 1.6 2010/10/13 15:20:01 gcosmo Exp $
// GEANT4 tag $Name: geant4-09-04-ref-00 $
//
//
// class G4tgbIsotope

// History:
// - Created.                                 P.Arce, CIEMAT (November 2007)
// -------------------------------------------------------------------------

#include "G4tgbIsotope.hh"
#include "G4tgrMessenger.hh"

//----------------------------------------------------------------------
G4tgbIsotope::G4tgbIsotope()
  : theTgrIsot(0), theG4Isot(0)
{
}

//----------------------------------------------------------------------
G4tgbIsotope::~G4tgbIsotope()
{
}

//----------------------------------------------------------------------
G4tgbIsotope::G4tgbIsotope( G4tgrIsotope* hg )
{
  theTgrIsot = hg;
  theG4Isot = 0;
}

//----------------------------------------------------------------------
G4Isotope* G4tgbIsotope::BuildG4Isotope()
{
  G4Isotope* isot = 0;

  //-------- if G4Isotope not found, construct it 
  if( theG4Isot == 0 )
  { 
    //----- construct new G4Isotope 

    isot = new G4Isotope(theTgrIsot->GetName(), theTgrIsot->GetZ(),
                         theTgrIsot->GetN(), theTgrIsot->GetA() );

#ifdef G4VERBOSE
    if( G4tgrMessenger::GetVerboseLevel() >= 2 )
    {
      G4cout << "  Constructing new G4Isotope " 
             << *isot << G4endl;
    }
#endif
    theG4Isot = isot;
  }
  else
  {
    isot = theG4Isot; 
  }

  return isot;
}
