QwControl Class Reference

#include <QwControl.h>

Inheritance diagram for QwControl:

Collaboration diagram for QwControl:

Public Member Functions
	QwControl (const char *name, bool=false)
virtual	~QwControl ()
void	Run ()
void	Start ()
void	OnlineLoop ()
void	OfflineLoop ()
VQwAnalyzer *	CreateAnalyzer (const char *name)
void	SetAnalyzer (VQwAnalyzer *analyzer)
VQwDataserver *	CreateDataserver (const char *name)
void	SetDataserver (VQwDataserver *dataserver)
void	SetIsOnline (bool online)
bool	IsOnline ()
void	SetIsFinished (bool finished)
bool	IsFinished ()
Public Member Functions inherited from VQwSystem
	VQwSystem (const char *name)
virtual	~VQwSystem ()

Private Attributes
TThread *	fRunThread
VQwAnalyzer *	fAnalyzer
VQwDataserver *	fDataserver
bool	fIsOnline
bool	fIsFinished

Detailed Description

Definition at line 12 of file QwControl.h.

Constructor & Destructor Documentation

QwControl::QwControl ( const char *  name, bool  = false  )

inline

Definition at line 24 of file QwControl.h.

: VQwSystem(name) { };

virtual QwControl::~QwControl ( )

inlinevirtual

Definition at line 25 of file QwControl.h.

{ };

Member Function Documentation

VQwAnalyzer * QwControl::CreateAnalyzer

(

const char *

name

)

Definition at line 119 of file QwControl.cc.

{
  if (strcmp (name, "QwTrackingAnalyzer") == 0) {
    VQwAnalyzer* analyzer = new QwTrackingAnalyzer (name);
    return analyzer;
  }
  return 0;
}

VQwDataserver * QwControl::CreateDataserver

(

const char *

name

)

Definition at line 140 of file QwControl.cc.

{
  if (strcmp (name, "QwTrackingDataserver") == 0) {
    VQwDataserver* dataserver = new QwTrackingDataserver (name);
    return dataserver;
  }
  return 0;
}

bool QwControl::IsFinished ( )

inline

Definition at line 44 of file QwControl.h.

References fIsFinished.

{ return fIsFinished; };

bool QwControl::IsOnline ( )

inline

Definition at line 42 of file QwControl.h.

References fIsOnline.

{ return fIsOnline; };

void QwControl::OfflineLoop

(

)

Definition at line 97 of file QwControl.cc.

References fAnalyzer, fDataserver, VQwDataserver::GetHitList(), VQwDataserver::NextEvent(), VQwAnalyzer::Process(), and VQwAnalyzer::SetHitList().

Referenced by Run().

{
  // Loop over the offline data sources (ascii files, ntuples from geant)

  // Setup file name

  int nEvent = 0; // number of processed events
  int nEventMax = 10; // maximum number of events

  while (nEvent < nEventMax) {
    // Get next event from dataserver
    fDataserver->NextEvent();
    fAnalyzer->SetHitList (fDataserver->GetHitList());

    // Process this event
    fAnalyzer->Process();

    nEvent++;
  }
}

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void QwControl::OnlineLoop

(

)

Definition at line 85 of file QwControl.cc.

{
  // Loop while online data

    // Wait until buffer ready

    // Process event

  // Finish
}

void QwControl::Run

(

)

Definition at line 42 of file QwControl.cc.

References fIsFinished, fIsOnline, and OfflineLoop().

Referenced by QwRunThread().

{
  // Run online or offline analysis
  // Offline handles ascii file(s)

  gBenchmark = new TBenchmark();
  gBenchmark->Start("QwControlRunThread");

  // Set up analysis
  //fAnalysis->FileConfig (fAnalysisSetup);

  // Online
  if (fIsOnline) {
    // Connect to data stream
    // if (data stream) data loop;

  // Offline
  } else {
    OfflineLoop();
  }
  gBenchmark->Show("QwControlRunThread");
  fIsFinished = true;
}

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void QwControl::SetAnalyzer

(

VQwAnalyzer *

analyzer

)

Definition at line 128 of file QwControl.cc.

References fAnalyzer.

{
// TODO (wdc) Why doesn't this work? (and in SetDataserver below)
//  if (! analyzer->InheritsFrom("VQwAnalyzer")) {
//    std::cout << "Error: analysis has to inherit from VQwAnalyzer!" << std::endl;
//    return;
//  }
  fAnalyzer = analyzer;
  return;
}

void QwControl::SetDataserver

(

VQwDataserver *

dataserver

)

Definition at line 149 of file QwControl.cc.

References fDataserver.

{
//  if (! dataserver->InheritsFrom("VQwDataserver")) {
//    std::cout << "Error: dataserver has to inherit from VQwDataserver!" << std::endl;
//    return;
//  }
  fDataserver = dataserver;
  return;
}

void QwControl::SetIsFinished ( bool  finished )

inline

Definition at line 43 of file QwControl.h.

References fIsFinished.

{ fIsFinished = finished; };

void QwControl::SetIsOnline ( bool  online )

inline

Definition at line 41 of file QwControl.h.

References fIsOnline.

{ fIsOnline = online; };

void QwControl::Start

(

)

Definition at line 67 of file QwControl.cc.

References fRunThread, and QwRunThread().

{
  // Start the analysis thread. This will run in the background
  // but will produce to occasional warning or info message

  if (fRunThread) {
    printf(" Warning...deleting old RunThread and starting new one,\n");
    fRunThread->Delete();
  }
  printf(" Starting new RunThread.\n");
  fRunThread = new TThread("QwRunThread",
         (void(*) (void*))&(QwRunThread),
         (void*) this);
  fRunThread->Run();
  return;
}

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Field Documentation

VQwAnalyzer* QwControl::fAnalyzer

private

Definition at line 17 of file QwControl.h.

Referenced by OfflineLoop(), and SetAnalyzer().

VQwDataserver* QwControl::fDataserver

private

Definition at line 18 of file QwControl.h.

Referenced by OfflineLoop(), and SetDataserver().

bool QwControl::fIsFinished

private

Definition at line 21 of file QwControl.h.

Referenced by IsFinished(), Run(), and SetIsFinished().

bool QwControl::fIsOnline

private

Definition at line 20 of file QwControl.h.

Referenced by IsOnline(), Run(), and SetIsOnline().

TThread* QwControl::fRunThread

private

Definition at line 15 of file QwControl.h.

Referenced by Start().

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The documentation for this class was generated from the following files:

• QwControl.h
• QwControl.cc