TGo4AnalysisClientImp.h

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// $Id$
//-----------------------------------------------------------------------
//       The GSI Online Offline Object Oriented (Go4) Project
//         Experiment Data Processing at EE department, GSI
//-----------------------------------------------------------------------
// Copyright (C) 2000- GSI Helmholtzzentrum fuer Schwerionenforschung GmbH
//                     Planckstr. 1, 64291 Darmstadt, Germany
// Contact:            http://go4.gsi.de
//-----------------------------------------------------------------------
// This software can be used under the license agreements as stated
// in Go4License.txt file which is part of the distribution.
//-----------------------------------------------------------------------

#ifndef TGO4ANALYSISCLIENTIMP_H
#define TGO4ANALYSISCLIENTIMP_H

#include "TGo4Slave.h"

#include "TString.h"

class TTimer;
class TGo4Analysis;
class TGo4ClientStatus;
class TGo4Ratemeter;
class TGo4HistogramServer;
class TGo4TaskStatus;
class TGo4InterruptHandler;

class TGo4AnalysisClient : public TGo4Slave {

  public:
    TGo4AnalysisClient(const char *name,
                       TGo4Analysis *analysis,
                       const char *host = "localhost",
                       UInt_t negport = 0,
                       Bool_t histoserver = kFALSE,
                       const char *basename = "Go4",
                       const char *passwd = "abcd",
                       Bool_t servermode = kFALSE,
                       Bool_t autorun = kFALSE,
                       Bool_t cintmode = kFALSE,
                       Bool_t loadprefs = kTRUE,
                       Bool_t showrate = kFALSE);

    TGo4AnalysisClient(int argc, char **argv,
                       TGo4Analysis *analysis,
                       Bool_t histoserver = kFALSE,
                       const char *basename = "Go4",
                       const char *passwd = "abcd",
                       Bool_t servermode = kFALSE,
                       Bool_t autorun = kFALSE);

    virtual ~TGo4AnalysisClient();

    TGo4Analysis *GetAnalysis() const { return fxAnalysis; }

    void Start() override;

    void Stop() override;

    void Quit() override;

    void KillMain() override;

    void RestartMain() override;

    TGo4TaskStatus *CreateStatus() override;

    Int_t Initialization() override;

    void SendAnalysisObject(const char *name);

    void SendAnalysisStatus();

    void SendAnalysisClientStatus();

    void SendNamesList();

    void UpdateRate(Int_t counts = 1);

    UInt_t GetCurrentCount() const;

    Bool_t TestRatemeter();

    Bool_t TestBufferUpdateConditions();

    void StartObjectServer(const char *basename,  const char *passwd);

    void StopObjectServer();


    Int_t StartWorkThreads() override;

    Int_t StopWorkThreads() override;

    void Terminate (Bool_t termapp=kTRUE) override;

    void TerminateFast() override;

    /* submit a analysis server shutdown into local command queue.
     * used by ctrl-c handler of analysis server*/
    void SubmitShutdown();

    void SendStatusMessage(Int_t level, Bool_t printout, const TString &text) override;

    void ExecuteString(const char *command) override;

    void SetCintMode(Bool_t on=kTRUE);

    Bool_t IsCintMode() const { return fbCintMode; }

    static const char *fgcMAINTHREAD; 

    static const char *fgcWATCHTHREAD; 

    static const UInt_t fguSTATUSUPDATE;

    static const Double_t fgdSTATUSTIMEOUT;

    static const UInt_t fguCINTTIMERPERIOD;

  private:

    void Constructor(Bool_t starthistserv = kFALSE, const char *basename = "Go4", const char *passwd = "abcd");

    void UpdateStatus(TGo4TaskStatus * state) override;

private:

    TGo4Analysis *fxAnalysis{nullptr};                   

    TString fcMainName;                          

    TString fcWatchName;                         

    Double_t fdBufferUpdateTime{0};

    TGo4Ratemeter *fxRatemeter{nullptr};                  

    TGo4HistogramServer *fxHistoServer{nullptr};          

    Bool_t fbAutoStart{kFALSE};

    Bool_t fbCintMode{kFALSE};

    Bool_t fbLoadPrefs{kFALSE}; 

    Bool_t fbShowRate{kFALSE}; 

    TGo4AnalysisClient();

    ClassDef(TGo4AnalysisClient,1)

};

#endif //TGO4ANALYSISCLIENT_H