G4H2ToolsManager.hh

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.          *
// ********************************************************************
//
 
// Manager class for tools::histo::h2d.
// It implements functions specific to the H2 type
// (defined in g4tools).
//
// Author: Ivana Hrivnacova, 18/06/2013  (ivana@ipno.in2p3.fr)
 
#ifndef G4H2ToolsManager_h
#define G4H2ToolsManager_h 1
 
#include "G4VH2Manager.hh"
#include "G4THnManager.hh"
#include "G4HnManager.hh"
#include "globals.hh"
 
#include <vector>
#include <map>
#include <memory>
#include <string_view>
 
namespace tools {
namespace histo {
class h2d;
}
}
 
class G4H2ToolsManager : public G4VH2Manager,
                         public G4THnManager<tools::histo::h2d>
{
  public:
    explicit G4H2ToolsManager(const G4AnalysisManagerState& state);
    virtual ~G4H2ToolsManager() = default;
 
    // Method to add histograms read from a file
    G4int AddH2(const G4String& name, tools::histo::h2d* h2d);
    // Method for merge (MT)
    void AddH2Vector(const std::vector<tools::histo::h2d*>& h2Vector);
 
    // Access methods
    //
    tools::histo::h2d*  GetH2(G4int id, G4bool warn = true,
                              G4bool onlyIfActive = true) const;
    // Iterators
    std::vector<tools::histo::h2d*>::iterator BeginH2();
    std::vector<tools::histo::h2d*>::iterator EndH2();
    std::vector<tools::histo::h2d*>::const_iterator BeginConstH2() const;
    std::vector<tools::histo::h2d*>::const_iterator EndConstH2() const;
 
    // Access to histogram vector (needed for Write())
    const std::vector<tools::histo::h2d*>& GetH2Vector() const;
    const std::vector<G4HnInformation*>&   GetHnVector() const;
 
  protected:
    // Virtual functions from base class
    //
 
    // Methods to create histograms
    //
    virtual G4int CreateH2(const G4String& name, const G4String& title,
                           G4int nxbins, G4double xmin, G4double xmax,
                           G4int nybins, G4double ymin, G4double ymax,
                           const G4String& xunitName = "none",
                           const G4String& yunitName = "none",
                           const G4String& xfcnName = "none",
                           const G4String& yfcnName = "none",
                           const G4String& xbinScheme = "linear",
                           const G4String& ybinScheme = "linear") final;
 
    virtual G4int CreateH2(const G4String& name, const G4String& title,
                           const std::vector<G4double>& xedges,
                           const std::vector<G4double>& yedges,
                           const G4String& xunitName = "none",
                           const G4String& yunitName = "none",
                           const G4String& xfcnName = "none",
                           const G4String& yfcnName = "none") final;
 
    virtual G4bool SetH2(G4int id,
                           G4int nxbins, G4double xmin, G4double xmax,
                           G4int nybins, G4double ymin, G4double ymax,
                           const G4String& xunitName = "none",
                           const G4String& yunitName = "none",
                           const G4String& xfcnName = "none",
                           const G4String& yfcnName = "none",
                           const G4String& xbinScheme = "linear",
                           const G4String& ybinScheme = "linear") final;
 
    virtual G4bool SetH2(G4int id,
                           const std::vector<G4double>& xedges,
                           const std::vector<G4double>& yedges,
                           const G4String& xunitName = "none",
                           const G4String& yunitName = "none",
                           const G4String& xfcnName = "none",
                           const G4String& yfcnName = "none") final;
 
    virtual G4bool ScaleH2(G4int id, G4double factor) final;
 
    // Method to fill histograms
    //
    virtual G4bool FillH2(G4int id, G4double xvalue, G4double yvalue,
                          G4double weight = 1.0) final;
 
 
    // Methods to manipulate histograms
    //
 
    // Access methods
    virtual G4int  GetH2Id(const G4String& name, G4bool warn = true) const final;
 
    // Access to H2 parameters
    virtual G4int    GetH2Nxbins(G4int id) const final;
    virtual G4double GetH2Xmin(G4int id) const final;
    virtual G4double GetH2Xmax(G4int id) const final;
    virtual G4double GetH2XWidth(G4int id) const final;
    virtual G4int    GetH2Nybins(G4int id) const final;
    virtual G4double GetH2Ymin(G4int id) const final;
    virtual G4double GetH2Ymax(G4int id) const final;
    virtual G4double GetH2YWidth(G4int id) const final;
 
    // Setters for attributes for plotting
    virtual G4bool SetH2Title(G4int id, const G4String& title) final;
    virtual G4bool SetH2XAxisTitle(G4int id, const G4String& title) final;
    virtual G4bool SetH2YAxisTitle(G4int id, const G4String& title) final;
    virtual G4bool SetH2ZAxisTitle(G4int id, const G4String& title) final;
 
    // Access attributes for plotting
    virtual G4String GetH2Title(G4int id) const final;
    virtual G4String GetH2XAxisTitle(G4int id) const final;
    virtual G4String GetH2YAxisTitle(G4int id) const final;
    virtual G4String GetH2ZAxisTitle(G4int id) const final;
 
     // Write data on ASCII file
    virtual G4bool WriteOnAscii(std::ofstream& output) final;
 
    // Access to Hn manager
    virtual std::shared_ptr<G4HnManager> GetHnManager() final;
 
  private:
    void AddH2Information(const G4String& name,
                          const G4String& xunitName,
                          const G4String& yunitName,
                          const G4String& xfcnName,
                          const G4String& yfcnName,
                          G4BinScheme xbinScheme,
                          G4BinScheme ybinScheme) const;
 
    // Static data members
    static constexpr std::string_view fkClass { "G4H2ToolsManager" };
    static constexpr G4int fkDimension = 2;
};
// inline methods
 
inline  std::vector<tools::histo::h2d*>::iterator G4H2ToolsManager::BeginH2()
{ return BeginT(); }
 
inline  std::vector<tools::histo::h2d*>::iterator G4H2ToolsManager::EndH2()
{ return EndT(); }
 
inline  std::vector<tools::histo::h2d*>::const_iterator
G4H2ToolsManager::BeginConstH2() const
{ return BeginConstT(); }
 
inline  std::vector<tools::histo::h2d*>::const_iterator
G4H2ToolsManager::EndConstH2() const
{ return EndConstT(); }
 
inline const std::vector<tools::histo::h2d*>& G4H2ToolsManager::GetH2Vector() const
{ return fTVector; }
 
inline const std::vector<G4HnInformation*>& G4H2ToolsManager::GetHnVector() const
{ return fHnManager->GetHnVector(); }
 
inline std::shared_ptr<G4HnManager> G4H2ToolsManager::GetHnManager()
{ return std::shared_ptr<G4HnManager>(fHnManager); }
 
#endif