G4Parameter.icc

Go to the documentation of this file.

//
// ********************************************************************
// * License and Disclaimer                                           *
// *                                                                  *
// * The  Geant4 software  is  copyright of the Copyright Holders  of *
// * the Geant4 Collaboration.  It is provided  under  the terms  and *
// * conditions of the Geant4 Software License,  included in the file *
// * LICENSE and available at  http://cern.ch/geant4/license .  These *
// * include a list of copyright holders.                             *
// *                                                                  *
// * 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.  Please see the license in the file  LICENSE  and URL above *
// * for the full disclaimer and the limitation of liability.         *
// *                                                                  *
// * This  code  implementation is the result of  the  scientific and *
// * technical work of the GEANT4 collaboration.                      *
// * By using,  copying,  modifying or  distributing the software (or *
// * any work based  on the software)  you  agree  to acknowledge its *
// * use  in  resulting  scientific  publications,  and indicate your *
// * acceptance of all terms of the Geant4 Software license.          *
// ********************************************************************
//
// $Id$

//
// public functions
//

//_____________________________________________________________________________
template <typename T> 
G4Parameter<T>::G4Parameter(const G4String& name, T initValue, G4MergeMode mergeMode)
 : G4VParameter(name, mergeMode),
   fValue(initValue),
   fInitValue(initValue)
{}

//_____________________________________________________________________________
template <typename T> 
G4Parameter<T>::G4Parameter(const G4Parameter& rhs)
  : G4VParameter(rhs),
    fValue(rhs.fValue),
    fInitValue(rhs.fInitValue)
{}

//_____________________________________________________________________________
template <typename T> 
G4Parameter<T>::~G4Parameter()
{}

//_____________________________________________________________________________
template <typename T> 
G4Parameter<T>&
G4Parameter<T>::operator=(const G4Parameter<T>& rhs)
{
  // check assignment to self
  if (this == &rhs) return *this;

  // base class assignment
  G4VParameter::operator=(rhs);

  // this class data assignment
  fValue = rhs.fValue;
  fInitValue = rhs.fInitValue;

  return *this;
}

//_____________________________________________________________________________
template <typename T> 
G4Parameter<T>&
G4Parameter<T>::operator+=(const G4Parameter<T>& rhs)
{
  // only update the value from rhs
  fValue += rhs.fValue;
  return *this;
}

//_____________________________________________________________________________
template <typename T> 
G4Parameter<T>&
G4Parameter<T>::operator*=(const G4Parameter<T>& rhs)
{
  // only update the value from rhs
  fValue *= rhs.fValue;
  return *this;
}

//_____________________________________________________________________________
template <typename T> 
G4Parameter<T>&
G4Parameter<T>::operator=(const T& value)
{
  // only update the value
  fValue = value;
  return *this;
}

//_____________________________________________________________________________
template <typename T> 
G4Parameter<T>&
G4Parameter<T>::operator+=(const T& value)
{
  // only update the value
  fValue += value;
  return *this;
}

//_____________________________________________________________________________
template <typename T> 
G4Parameter<T>&
G4Parameter<T>::operator*=(const T& value)
{
  // only update the value from rhs
  fValue *= value;
  return *this;
}

//_____________________________________________________________________________
template <typename T> 
void G4Parameter<T>::Merge(const G4VParameter& other)
{
  if ( fMergeMode == G4MergeMode::kAddition ) {
    fValue += static_cast<const G4Parameter<T>&>(other).fValue;
  } 
  else if ( fMergeMode == G4MergeMode::kMultiplication ) {
    fValue *= static_cast<const G4Parameter<T>&>(other).fValue;
  }
  // no operation is performed if User merge mode
}

//_____________________________________________________________________________
template <typename T> 
void G4Parameter<T>::Reset()
{
  fValue = fInitValue;
}

//_____________________________________________________________________________
template <typename T> 
T  G4Parameter<T>::GetValue() const
{
  return fValue;
}