CounterAlg.cpp

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#include "Gaudi/Accumulators.h"
 
#include "GaudiAlg/Consumer.h"
 
struct CounterAlg : Gaudi::Functional::Consumer<void()> {
 
  using Gaudi::Functional::Consumer<void()>::Consumer;
 
  void operator()() const override {
    // update all counters by some fixed values
    basic++;
    avg += 1.5;
    sig += 2.5;
    stat += 3.5;
    binomial += true;
    ++msg;
    avg_int += 1;
    avg_noAto += 1.5;
  }
 
  // declare all sorts of counters with default options (double values, atomicity full)
  mutable Gaudi::Accumulators::Counter<>             basic{this, "Basic"};
  mutable Gaudi::Accumulators::AveragingCounter<>    avg{this, "Average"};
  mutable Gaudi::Accumulators::SigmaCounter<>        sig{this, "Sigma"};
  mutable Gaudi::Accumulators::StatCounter<>         stat{this, "Stat"};
  mutable Gaudi::Accumulators::BinomialCounter<>     binomial{this, "Binomial"};
  mutable Gaudi::Accumulators::MsgCounter<MSG::INFO> msg{this, "Super nice message, max 5 times", 5};
 
  // test change of some template parameters
  mutable Gaudi::Accumulators::AveragingCounter<unsigned int> avg_int{this, "AverageInteger"};
  mutable Gaudi::Accumulators::AveragingCounter<double, Gaudi::Accumulators::atomicity::none> avg_noAto{
      this, "AverageNonAtomic"};
};
 
DECLARE_COMPONENT( CounterAlg )