add beamspot histograms to GeneralPurposeTrackAnalyzer

cms-sw · Apr 18, 2023 · 2ee270b · 2ee270b
1 parent d83ee99
commit 2ee270b
Showing 1 changed file with 38 additions and 1 deletion.
diff --git a/Alignment/OfflineValidation/plugins/GeneralPurposeTrackAnalyzer.cc b/Alignment/OfflineValidation/plugins/GeneralPurposeTrackAnalyzer.cc
@@ -274,6 +274,15 @@ class GeneralPurposeTrackAnalyzer : public edm::one::EDAnalyzer<edm::one::WatchR
   TH1D *hrun;
   TH1D *hlumi;
 
+  TH1F *h_BSx0;
+  TH1F *h_BSy0;
+  TH1F *h_BSz0;
+  TH1F *h_Beamsigmaz;
+  TH1F *h_BeamWidthX;
+  TH1F *h_BeamWidthY;
+  TH1F *h_BSdxdz;
+  TH1F *h_BSdydz;
+
   std::vector<TH1 *> vTrackHistos_;
   std::vector<TH1 *> vTrackProfiles_;
   std::vector<TH1 *> vTrack2DHistos_;
@@ -646,12 +655,31 @@ class GeneralPurposeTrackAnalyzer : public edm::one::EDAnalyzer<edm::one::WatchR
       edm::Handle<reco::BeamSpot> beamSpotHandle = event.getHandle(beamspotToken_);
       if (beamSpotHandle.isValid()) {
         beamSpot = *beamSpotHandle;
-        math::XYZPoint point(beamSpot.x0(), beamSpot.y0(), beamSpot.z0());
+
+        double BSx0 = beamSpot.x0();
+        double BSy0 = beamSpot.y0();
+        double BSz0 = beamSpot.z0();
+        double Beamsigmaz = beamSpot.sigmaZ();
+        double Beamdxdz = beamSpot.dxdz();
+        double Beamdydz = beamSpot.dydz();
+        double BeamWidthX = beamSpot.BeamWidthX();
+        double BeamWidthY = beamSpot.BeamWidthY();
+
+        math::XYZPoint point(BSx0, BSy0, BSz0);
         double dxy = track->dxy(point);
         double dz = track->dz(point);
         hdxyBS->Fill(dxy);
         hd0BS->Fill(-dxy);
         hdzBS->Fill(dz);
+
+        h_BSx0->Fill(BSx0);
+        h_BSy0->Fill(BSy0);
+        h_BSz0->Fill(BSz0);
+        h_Beamsigmaz->Fill(Beamsigmaz);
+        h_BeamWidthX->Fill(BeamWidthX);
+        h_BeamWidthY->Fill(BeamWidthY);
+        h_BSdxdz->Fill(Beamdxdz);
+        h_BSdydz->Fill(Beamdydz);
       }
 
       //dxy with respect to the primary vertex
@@ -843,6 +871,15 @@ class GeneralPurposeTrackAnalyzer : public edm::one::EDAnalyzer<edm::one::WatchR
     hPhiEndcapPlus = book<TH1D>("h_PhiEndcapPlus", "hPhiEndcapPlus (#eta>1.4);track #phi;track", 100, -M_PI, M_PI);
     hPhiEndcapMinus = book<TH1D>("h_PhiEndcapMinus", "hPhiEndcapMinus (#eta<1.4);track #phi;tracks", 100, -M_PI, M_PI);
 
+    h_BSx0 = book<TH1F>("h_BSx0", "x-coordinate of reco beamspot;x^{BS}_{0};n_{events}", 100, -0.1, 0.1);
+    h_BSy0 = book<TH1F>("h_BSy0", "y-coordinate of reco beamspot;y^{BS}_{0};n_{events}", 100, -0.1, 0.1);
+    h_BSz0 = book<TH1F>("h_BSz0", "z-coordinate of reco beamspot;z^{BS}_{0};n_{events}", 100, -1., 1.);
+    h_Beamsigmaz = book<TH1F>("h_Beamsigmaz", "z-coordinate beam width;#sigma_{Z}^{beam};n_{events}", 100, 0., 1.);
+    h_BeamWidthX = book<TH1F>("h_BeamWidthX", "x-coordinate beam width;#sigma_{X}^{beam};n_{events}", 100, 0., 0.01);
+    h_BeamWidthY = book<TH1F>("h_BeamWidthY", "y-coordinate beam width;#sigma_{Y}^{beam};n_{events}", 100, 0., 0.01);
+    h_BSdxdz = book<TH1F>("h_BSdxdz", "BeamSpot dxdz;beamspot dx/dz;n_{events}", 100, -0.0003, 0.0003);
+    h_BSdydz = book<TH1F>("h_BSdydz", "BeamSpot dydz;beamspot dy/dz;n_{events}", 100, -0.0003, 0.0003);
+
     if (!isCosmics_) {
       hPhp = book<TH1D>("h_P_hp", "Momentum (high purity);track momentum [GeV];tracks", 100, 0., 100.);
       hPthp = book<TH1D>("h_Pt_hp", "Transverse Momentum (high purity);track p_{T} [GeV];tracks", 100, 0., 100.);