Isotope.cxx

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// $Id$
 
// -----------------------------------------------------------------------
// The RootGM package of the Virtual Geometry Model
// Copyright (C) 2007, Ivana Hrivnacova
// All rights reserved.
//
// For the licensing terms see vgm/LICENSE.
// Contact: ivana@ipno.in2p3.fr
// -----------------------------------------------------------------------
 
//
// Class Isotope
// ---------------
// VGM implementations for Root Isotope.
//
// Author: Ivana Hrivnacova; IPN Orsay
 
#include "RootGM/materials/Isotope.h"
#include "RootGM/common/Units.h"
#include "RootGM/materials/IsotopeMap.h"
 
#include "TGeoElement.h"
 
#include <math.h>
 
//_____________________________________________________________________________
RootGM::Isotope::Isotope(const std::string& name, int z, int n, double a)
  : VGM::IIsotope(),
    fIsotope(
      new TGeoIsotope(name.data(), z, n, a / RootGM::Units::AtomicWeight()))
{
 
  // Register Isotope in the map
  IsotopeMap::Instance()->AddIsotope(this, fIsotope);
}
 
//_____________________________________________________________________________
RootGM::Isotope::Isotope(TGeoIsotope* tgeoIsotope)
  : VGM::IIsotope(), fIsotope(tgeoIsotope)
{
 
  // Register Isotope in the map
  IsotopeMap::Instance()->AddIsotope(this, fIsotope);
}
 
//_____________________________________________________________________________
RootGM::Isotope::~Isotope()
{
  //
}
 
//
// public functions
//
 
//_____________________________________________________________________________
std::string RootGM::Isotope::Name() const { return fIsotope->GetName(); }
 
//_____________________________________________________________________________
int RootGM::Isotope::Z() const { return fIsotope->GetZ(); }
 
//_____________________________________________________________________________
int RootGM::Isotope::N() const { return fIsotope->GetN(); }
 
//_____________________________________________________________________________
double RootGM::Isotope::A() const
{
  return fIsotope->GetA() * RootGM::Units::AtomicWeight();
}