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geant4/source/analysis/accumulables/include/G4AccumulableManager.hh
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2018-12-07 15:15:39 +01:00

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//
// ********************************************************************
// * 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. *
// ********************************************************************
//
// The common implementation of analysis manager classes.
// Author: Ivana Hrivnacova, 07/09/2015 (ivana@ipno.in2p3.fr)
#ifndef G4AccumulableManager_h
#define G4AccumulableManager_h 1
#include "G4Accumulable.hh"
#include "globals.hh"
#include <map>
#include <vector>
class G4AnalysisManagerState;
class G4VAccumulable;
class G4AccumulableManager
{
public:
virtual ~G4AccumulableManager();
// static methods
static G4AccumulableManager* Instance();
// Methods
// Create accumulables
//
template <typename T>
G4Accumulable<T>*
CreateAccumulable(const G4String& name, T value,
G4MergeMode mergeMode = G4MergeMode::kAddition);
template <typename T>
G4Accumulable<T>*
CreateAccumulable(T value,
G4MergeMode mergeMode = G4MergeMode::kAddition);
// Register existing accumulables
//
// templated accumulable
template <typename T>
G4bool RegisterAccumulable(G4Accumulable<T>& accumulable);
// user defined accumulable
G4bool RegisterAccumulable(G4VAccumulable* accumulable);
// Access registered accumulables
//
// Via name
// templated accumulable
template <typename T>
G4Accumulable<T>* GetAccumulable(const G4String& name, G4bool warn = true) const;
// user defined accumulable
G4VAccumulable* GetAccumulable(const G4String& name, G4bool warn = true) const;
// Via id (in the order of registering)
// templated accumulable
template <typename T>
G4Accumulable<T>* GetAccumulable(G4int id, G4bool warn = true) const;
// user defined accumulable
G4VAccumulable* GetAccumulable(G4int id, G4bool warn = true) const;
G4int GetNofAccumulables() const;
// Via vector iterators
std::vector<G4VAccumulable*>::iterator Begin();
std::vector<G4VAccumulable*>::iterator End();
std::vector<G4VAccumulable*>::const_iterator BeginConst() const;
std::vector<G4VAccumulable*>::const_iterator EndConst() const;
// Methods applied to all accumulables
void Merge();
void Reset();
private:
// hide ctor requiring master/worker specification
G4AccumulableManager(G4bool isMaster);
// metods
// Generate generic accumulable name: accumulableN, where N is the actual number of accumulables
G4String GenerateName() const;
// Check if a name is already used in a map and print a warning
G4bool CheckName(const G4String& name, const G4String& where) const;
template <typename T>
G4Accumulable<T>* GetAccumulable(G4VAccumulable* accumulable, G4bool warn) const;
// constants
const G4String kBaseName = "accumulable";
// static data members
static G4AccumulableManager* fgMasterInstance;
static G4ThreadLocal G4AccumulableManager* fgInstance;
// data members
std::vector<G4VAccumulable*> fVector;
std::map<G4String, G4VAccumulable*> fMap;
std::vector<G4VAccumulable*> fAccumulablesToDelete;
};
#include "G4AccumulableManager.icc"
#endif