/data/refman/pasoursint/CMSSW_4_4_5_patch3/src/PerfTools/Callgrind/plugins/ProfilerAnalyzer.cc

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// -*- C++ -*-
//
// Package:    PerfTools/Callgrind
// Class:      ProfilerAnalyzer
// 
// 
// Original Author:  Andrea Rizzi
//         Created:  Thu Jan 18 10:34:18 CET 2007



// system include files


// user include files
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/EDAnalyzer.h"

#include "FWCore/Framework/interface/MakerMacros.h"

#include "FWCore/ServiceRegistry/interface/Service.h"
#include "PerfTools/Callgrind/interface/ProfilerService.h"

//
// class declaration
//
class ProfilerAnalyzer : public edm::EDAnalyzer {
public:
  explicit ProfilerAnalyzer(const edm::ParameterSet&);
  ~ProfilerAnalyzer();


private:
  virtual void beginJob();
  virtual void analyze(const edm::Event&, const edm::EventSetup&)=0;
  virtual void endJob() ;

};

class StartProfilerAnalyzer : public ProfilerAnalyzer {
public:
  explicit StartProfilerAnalyzer(const edm::ParameterSet & pset) :
    ProfilerAnalyzer(pset) {}
  ~StartProfilerAnalyzer(){}


private:
  virtual void analyze(const edm::Event&, const edm::EventSetup&);

};

class StopProfilerAnalyzer : public ProfilerAnalyzer {
public:
  explicit StopProfilerAnalyzer(const edm::ParameterSet & pset) :
    ProfilerAnalyzer(pset) {}
  ~StopProfilerAnalyzer(){}

private:
  virtual void analyze(const edm::Event&, const edm::EventSetup&);

};


//
// constants, enums and typedefs
//

//
// static data member definitions
//

//
// constructors and destructor
//
ProfilerAnalyzer::ProfilerAnalyzer(const edm::ParameterSet&)
{
}


ProfilerAnalyzer::~ProfilerAnalyzer()
{
 
   // do anything here that needs to be done at desctruction time
   // (e.g. close files, deallocate resources etc.)

}


//
// member functions
//

// ------------ method called to for each event  ------------
void
StartProfilerAnalyzer::analyze(const edm::Event&, const edm::EventSetup&)
{
  edm::Service<ProfilerService>()->startInstrumentation();
}
void
StopProfilerAnalyzer::analyze(const edm::Event&, const edm::EventSetup&)
{
  edm::Service<ProfilerService>()->stopInstrumentation();
}


// ------------ method called once each job just before starting event loop  ------------
void 
ProfilerAnalyzer::beginJob()
{
}

// ------------ method called once each job just after ending the event loop  ------------
void 
ProfilerAnalyzer::endJob() {
}

//define this as a plug-in
DEFINE_FWK_MODULE(StartProfilerAnalyzer);
DEFINE_FWK_MODULE(StopProfilerAnalyzer);