GLO: based mtc trending on histo

Signed-off-by: Felix Schlepper <felix.schlepper@cern.ch>

Author: f3sch

Modules/GLO/glo-itstpc-mtch-qcmn-test.json

@@ -49,7 +49,6 @@
           "GID": "ITS-TPC,ITS",
           "verbose": "false",
           "doMTCRatios": "true",
-          "doMTCTrending": "true",
           "doK0QC": "true",
           "isSync": "true",
           "trackSourcesK0": "ITS,TPC,ITS-TPC,ITS-TPC-TOF,TPC-TOF,TPC-TRD,ITS-TPC-TRD,TPC-TRD-TOF,ITS-TPC-TOF,ITS-TPC-TRD-TOF"
@@ -155,7 +154,7 @@
           "once"
         ],
         "updateTrigger": [
-          "newobject:qcdb:GLO/MO/ITSTPCMatchingTask/gloMTCTrendingObject"
+          "newobject:qcdb:GLO/MO/ITSTPCMatchingTask/mFractionITSTPCmatch_ITS_Hist"
         ],
         "stopTrigger": [
           "usercontrol"
@@ -165,7 +164,7 @@
             "type": "repository",
             "path": "GLO/MO/ITSTPCMatchingTask",
             "names": [
-              "gloMTCTrendingObject"
+              "mFractionITSTPCmatch_ITS_Hist"
             ],
             "reductorName": "o2::quality_control_modules::glo::MTCReductor",
             "moduleName": "QcGLO"
@@ -174,8 +173,8 @@
         "plots": [
           {
             "name": "glo_mtc_pt_trending",
-            "title": "MTC #it{p}_{T} trending",
-            "varexp": "gloMTCTrendingObject.pt:time",
+            "title": "MTC at #it{p}_{T}=1.5 trending",
+            "varexp": "mFractionITSTPCmatch_ITS_Hist.pt:time",
             "option": "*L",
             "graphYRange": "0:1.02",
             "graphAxisLabel": "MTC:time"

Modules/GLO/include/GLO/ITSTPCMatchingTask.h

@@ -57,9 +57,6 @@ class ITSTPCMatchingTask final : public TaskInterface
   std::unique_ptr<common::TH1FRatio> mEffPt;
   std::unique_ptr<common::TH1FRatio> mEffEta;
   std::unique_ptr<common::TH1FRatio> mEffPhi;
-  bool mDoMTCTrending{ false };
-  float mMTCTrendingPt{ 1.5 };
-  std::unique_ptr<TF1> mMTCTrendingObject;
 
   bool mDoK0s{ false };
   bool mPublishK0s3D{ false };

Modules/GLO/src/ITSTPCMatchingTask.cxx

@@ -55,12 +55,7 @@ void ITSTPCMatchingTask::initialize(o2::framework::InitContext& /*ctx*/)
   // Sync
   mIsSync = common::getFromConfig(mCustomParameters, "isSync", false);
   // MTC ratios
-  if ((mDoMTCRatios = common::getFromConfig(mCustomParameters, "doMTCRatios", false))) {
-    if ((mDoMTCTrending = getFromConfig(mCustomParameters, "doMTCTrending", false))) {
-      mMTCTrendingPt = getFromConfig(mCustomParameters, "trendingPt", 1.5f);
-      mMTCTrendingObject.reset(new TF1("gloMTCTrendingObject", "pol0"));
-    }
-  }
+  mDoMTCRatios = common::getFromConfig(mCustomParameters, "doMTCRatios", false);
   // K0s
   mMatchITSTPCQC.setDoK0QC((mDoK0s = getFromConfig(mCustomParameters, "doK0QC", false)));
   if (mIsSync && mDoK0s) {
@@ -136,10 +131,6 @@ void ITSTPCMatchingTask::endOfCycle()
       makeRatio(mEffPt, mMatchITSTPCQC.getFractionITSTPCmatch(gloqc::MatchITSTPCQC::ITS));
       getObjectsManager()->startPublishing(mEffPt.get(), PublicationPolicy::Once);
       getObjectsManager()->setDefaultDrawOptions(mEffPt->GetName(), "logx");
-      if (mDoMTCTrending) {
-        mMTCTrendingObject->SetParameter(0, mEffPt->GetBinContent(mEffPt->FindBin(mMTCTrendingPt)));
-        getObjectsManager()->startPublishing<true>(mMTCTrendingObject.get(), PublicationPolicy::Once);
-      }
 
       // Eta
       makeRatio(mEffEta, mMatchITSTPCQC.getFractionITSTPCmatchEta(gloqc::MatchITSTPCQC::ITS));

Modules/GLO/src/Reductors.cxx

@@ -13,6 +13,7 @@
 #include "GLO/Helpers.h"
 
 #include <TF1.h>
+#include <TH1.h>
 
 namespace o2::quality_control_modules::glo
 {
@@ -30,12 +31,12 @@ void K0sFitReductor::update(TObject* obj)
 
 void MTCReductor::update(TObject* obj)
 {
-  auto f = dynamic_cast<TF1*>(obj);
-  if (!f) {
+  auto h = dynamic_cast<TH1*>(obj);
+  if (!h) {
     return;
   }
 
-  mStats.pt = f->GetParameter(0);
+  mStats.pt = (float)h->GetBinContent(h->FindBin(1.5));
 }
 
 } // namespace o2::quality_control_modules::glo