[Common] Add profile of FT0M for MC calib (AliceO2Group#9504)

Co-authored-by: ALICE Builder <[email protected]>

Author: ddobrigk

Common/Tasks/centralityStudy.cxx

@@ -88,6 +88,7 @@ struct centralityStudy {
   ConfigurableAxis axisMultFV0A{"axisMultFV0A", {1000, 0, 100000}, "FV0A amplitude"};
   ConfigurableAxis axisMultFT0A{"axisMultFT0A", {1000, 0, 100000}, "FT0A amplitude"};
   ConfigurableAxis axisMultFT0C{"axisMultFT0C", {1000, 0, 100000}, "FT0C amplitude"};
+  ConfigurableAxis axisMultFT0M{"axisMultFT0M", {1000, 0, 100000}, "FT0M amplitude"};
   ConfigurableAxis axisMultFDDA{"axisMultFDDA", {1000, 0, 100000}, "FDDA amplitude"};
   ConfigurableAxis axisMultFDDC{"axisMultFDDC", {1000, 0, 100000}, "FDDC amplitude"};
   ConfigurableAxis axisMultPVContributors{"axisMultPVContributors", {200, 0, 6000}, "Number of PV Contributors"};
@@ -178,6 +179,7 @@ struct centralityStudy {
     if (doNGlobalTracksVsRawSignals) {
       histos.add("hNGlobalTracksVsFT0A", "hNGlobalTracksVsFT0A", kTH2F, {axisMultFT0A, axisMultGlobalTracks});
       histos.add("hNGlobalTracksVsFT0C", "hNGlobalTracksVsFT0C", kTH2F, {axisMultFT0C, axisMultGlobalTracks});
+      histos.add("hNGlobalTracksVsFT0M", "hNGlobalTracksVsFT0M", kTH2F, {axisMultFT0M, axisMultGlobalTracks});
       histos.add("hNGlobalTracksVsFV0A", "hNGlobalTracksVsFV0A", kTH2F, {axisMultFV0A, axisMultGlobalTracks});
       histos.add("hNGlobalTracksVsFDDA", "hNGlobalTracksVsFDDA", kTH2F, {axisMultFDDA, axisMultGlobalTracks});
       histos.add("hNGlobalTracksVsFDDC", "hNGlobalTracksVsFDDC", kTH2F, {axisMultFDDC, axisMultGlobalTracks});
@@ -367,6 +369,7 @@ struct centralityStudy {
     if (doNGlobalTracksVsRawSignals) {
       histos.fill(HIST("hNGlobalTracksVsFT0A"), collision.multFT0A(), collision.multNTracksGlobal());
       histos.fill(HIST("hNGlobalTracksVsFT0C"), collision.multFT0C(), collision.multNTracksGlobal());
+      histos.fill(HIST("hNGlobalTracksVsFT0M"), collision.multFT0A() + collision.multFT0C(), collision.multNTracksGlobal());
       histos.fill(HIST("hNGlobalTracksVsFV0A"), collision.multFV0A(), collision.multNTracksGlobal());
       histos.fill(HIST("hNGlobalTracksVsFDDA"), collision.multFDDA(), collision.multNTracksGlobal());
       histos.fill(HIST("hNGlobalTracksVsFDDC"), collision.multFDDC(), collision.multNTracksGlobal());