[PWGLF] added selection of events used for EP calibration (#9984)

Author: chiarapinto

PWGLF/TableProducer/Nuspex/hyperRecoTask.cxx

@@ -155,6 +155,7 @@ struct hyperRecoTask {
   Configurable<float> nTPCClusMinPi{"nTPCClusMinPi", -1., "pion NTPC clusters cut"};
   Configurable<bool> mcSignalOnly{"mcSignalOnly", true, "If true, save only signal in MC"};
   Configurable<bool> cfgSkimmedProcessing{"cfgSkimmedProcessing", false, "Skimmed dataset processing"};
+  Configurable<bool> isEventUsedForEPCalibration{"isEventUsedForEPCalibration", 1, "Event is used for EP calibration"};
 
   // Define o2 fitter, 2-prong, active memory (no need to redefine per event)
   o2::vertexing::DCAFitterN<2> fitter;
@@ -699,6 +700,9 @@ struct hyperRecoTask {
 
     for (auto& hypCand : hyperCandidates) {
       auto collision = collisions.rawIteratorAt(hypCand.collisionID);
+      if (isEventUsedForEPCalibration && !collision.triggereventep()) {
+        return;
+      }
       float trackedHypClSize = !trackedClSize.empty() ? trackedClSize[hypCand.v0ID] : 0;
       outputDataTableWithFlow(collision.centFT0A(), collision.centFT0C(), collision.centFT0M(),
                               collision.psiFT0A(), collision.multFT0A(),