StatSvcAlg.cpp

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// ============================================================================
// Include files
// ============================================================================
// STD & STL
// ============================================================================
#include <cmath>
// ============================================================================
// GaudiKernel
// ============================================================================
#include <GaudiKernel/IStatSvc.h>
#include <GaudiKernel/Stat.h>
 
#include <GaudiKernel/Algorithm.h>
// ============================================================================
// ============================================================================
namespace GaudiTestSuite {
  class StatSvcAlg : public Algorithm {
  public:
    using Algorithm::Algorithm;
 
    StatusCode initialize() override {
      StatusCode sc = Algorithm::initialize();
      if ( sc.isFailure() ) return sc; // RETURN
      m_stat = service( "ChronoStatSvc", true );
      return StatusCode::SUCCESS;
    }
    StatusCode execute() override;
 
  private:
    // pointer to Stat Service
    SmartIF<IStatSvc> m_stat; 
  };
} // end of namespace GaudiTestSuite
// ============================================================================
// the main execution method
// ============================================================================
StatusCode GaudiTestSuite::StatSvcAlg::execute() {
  Stat st1( m_stat, "counter1" );
  Stat st2( m_stat, "counter2" );
  Stat st3( m_stat, "counter3", 0.3 );
 
  Stat eff( m_stat, "eff", 0 < sin( 10 * st1->flag() ) );
  //
  st1 += 0.1;
  st1 -= 0.1000452;
  st2 += st1;
  ++st3;
  st2--;
 
  eff += 0 < cos( 20 * st2->flag() );
 
  //
  return StatusCode::SUCCESS;
}
// ============================================================================
// Factory:
// ============================================================================
using GaudiTestSuite::StatSvcAlg;
DECLARE_COMPONENT( StatSvcAlg )
// ============================================================================
// The END
// ============================================================================