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// The common implementation of analysis reader classes.

// Author: Ivana Hrivnacova, 20/07/2015  (ivana@ipno.in2p3.fr)

#ifndef G4ToolsAnalysisReader_h
#define G4ToolsAnalysisReader_h 1

#include "G4VAnalysisReader.hh"
#include "G4THnManager.hh"
#include "globals.hh"

#include "tools/histo/h1d"
#include "tools/histo/h2d"
#include "tools/histo/h3d"
#include "tools/histo/p1d"
#include "tools/histo/p2d"

class G4H1ToolsManager;
class G4H2ToolsManager;
class G4H3ToolsManager;
class G4P1ToolsManager;
class G4P2ToolsManager;

namespace tools {
namespace histo {
class hmpi;
}
}

class G4ToolsAnalysisReader : public  G4VAnalysisReader
{
  public:
    virtual ~G4ToolsAnalysisReader() = default;

    // Access methods
    tools::histo::h1d*  GetH1(G4int id, G4bool warn = true) const;
    tools::histo::h2d*  GetH2(G4int id, G4bool warn = true) const;
    tools::histo::h3d*  GetH3(G4int id, G4bool warn = true) const;
    tools::histo::p1d*  GetP1(G4int id, G4bool warn = true) const;
    tools::histo::p2d*  GetP2(G4int id, G4bool warn = true) const;

  protected:
    explicit G4ToolsAnalysisReader(const G4String& type);

    // Virtual methods from base class
    virtual G4int  ReadH1Impl(const G4String& h1Name,  const G4String& fileName,
                              const G4String& dirName, G4bool isUserFileName) final;
    virtual G4int  ReadH2Impl(const G4String& h2Name,  const G4String& fileName,
                              const G4String& dirName, G4bool isUserFileName) final;
    virtual G4int  ReadH3Impl(const G4String& h3Name,  const G4String& fileName,
                              const G4String& dirName, G4bool isUserFileName) final;
    virtual G4int  ReadP1Impl(const G4String& p1Name,  const G4String& fileName,
                              const G4String& dirName, G4bool isUserFileName) final;
    virtual G4int  ReadP2Impl(const G4String& p2Name,  const G4String& fileName,
                              const G4String& dirName, G4bool isUserFileName) final;

    // Fuction specific to output type
    template <typename HT>
    G4int ReadTImpl(const G4String& htName, const G4String& fileName,
                    const G4String& dirName, G4bool isUserFileName,
                    G4THnManager<HT>* htManager);

    // Methods
    G4bool Reset();

    // Static data members
    static constexpr std::string_view fkClass { "G4ToolsAnalysisReader" };

    // Data members
    G4H1ToolsManager*  fH1Manager { nullptr };
    G4H2ToolsManager*  fH2Manager { nullptr };
    G4H3ToolsManager*  fH3Manager { nullptr };
    G4P1ToolsManager*  fP1Manager { nullptr };
    G4P2ToolsManager*  fP2Manager { nullptr };
 };

#include "G4ToolsAnalysisReader.icc"

#endif