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TrackSummaryPlotTool.cpp
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1 // This file is part of the Acts project.
2 //
3 // Copyright (C) 2019 CERN for the benefit of the Acts project
4 //
5 // This Source Code Form is subject to the terms of the Mozilla Public
6 // License, v. 2.0. If a copy of the MPL was not distributed with this
7 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 
9 #include "ACTFW/Validation/TrackSummaryPlotTool.hpp"
10 
11 #include "Acts/Utilities/Helpers.hpp"
12 
13 FW::TrackSummaryPlotTool::TrackSummaryPlotTool(
14  const FW::TrackSummaryPlotTool::Config& cfg, Acts::Logging::Level lvl)
15  : m_cfg(cfg),
16  m_logger(Acts::getDefaultLogger("TrackSummaryPlotTool", lvl)) {}
17 
18 void FW::TrackSummaryPlotTool::book(
19  TrackSummaryPlotTool::TrackSummaryPlotCache& trackSummaryPlotCache) const {
20  PlotHelpers::Binning bEta = m_cfg.varBinning.at("Eta");
21  PlotHelpers::Binning bPt = m_cfg.varBinning.at("Pt");
22  PlotHelpers::Binning bNum = m_cfg.varBinning.at("Num");
23  ACTS_DEBUG("Initialize the histograms for track info plots");
24  // number of track states versus eta
25  trackSummaryPlotCache.nStates_vs_eta = PlotHelpers::bookProf(
26  "nStates_vs_eta", "Number of total states vs. #eta", bEta, bNum);
27  // number of measurements versus eta
28  trackSummaryPlotCache.nMeasurements_vs_eta = PlotHelpers::bookProf(
29  "nMeasurements_vs_eta", "Number of measurements vs. #eta", bEta, bNum);
30  // number of holes versus eta
31  trackSummaryPlotCache.nHoles_vs_eta = PlotHelpers::bookProf(
32  "nHoles_vs_eta", "Number of holes vs. #eta", bEta, bNum);
33  // number of outliers versus eta
34  trackSummaryPlotCache.nOutliers_vs_eta = PlotHelpers::bookProf(
35  "nOutliers_vs_eta", "Number of outliers vs. #eta", bEta, bNum);
36  // number of track states versus pt
37  trackSummaryPlotCache.nStates_vs_pt = PlotHelpers::bookProf(
38  "nStates_vs_pT", "Number of total states vs. pT", bPt, bNum);
39  // number of measurements versus pt
40  trackSummaryPlotCache.nMeasurements_vs_pt = PlotHelpers::bookProf(
41  "nMeasurements_vs_pT", "Number of measurements vs. pT", bPt, bNum);
42  // number of holes versus pt
43  trackSummaryPlotCache.nHoles_vs_pt = PlotHelpers::bookProf(
44  "nHoles_vs_pT", "Number of holes vs. pT", bPt, bNum);
45  // number of outliers versus pt
46  trackSummaryPlotCache.nOutliers_vs_pt = PlotHelpers::bookProf(
47  "nOutliers_vs_pT", "Number of outliers vs. pT", bPt, bNum);
48 }
49 
50 void FW::TrackSummaryPlotTool::clear(
51  TrackSummaryPlotCache& trackSummaryPlotCache) const {
52  delete trackSummaryPlotCache.nStates_vs_eta;
53  delete trackSummaryPlotCache.nMeasurements_vs_eta;
54  delete trackSummaryPlotCache.nOutliers_vs_eta;
55  delete trackSummaryPlotCache.nHoles_vs_eta;
56  delete trackSummaryPlotCache.nStates_vs_pt;
57  delete trackSummaryPlotCache.nMeasurements_vs_pt;
58  delete trackSummaryPlotCache.nOutliers_vs_pt;
59  delete trackSummaryPlotCache.nHoles_vs_pt;
60 }
61 
62 void FW::TrackSummaryPlotTool::write(
63  const TrackSummaryPlotTool::TrackSummaryPlotCache& trackSummaryPlotCache)
64  const {
65  ACTS_DEBUG("Write the plots to output file.");
66  trackSummaryPlotCache.nStates_vs_eta->Write();
67  trackSummaryPlotCache.nMeasurements_vs_eta->Write();
68  trackSummaryPlotCache.nOutliers_vs_eta->Write();
69  trackSummaryPlotCache.nHoles_vs_eta->Write();
70  trackSummaryPlotCache.nStates_vs_pt->Write();
71  trackSummaryPlotCache.nMeasurements_vs_pt->Write();
72  trackSummaryPlotCache.nOutliers_vs_pt->Write();
73  trackSummaryPlotCache.nHoles_vs_pt->Write();
74 }
75 
76 void FW::TrackSummaryPlotTool::fill(
77  TrackSummaryPlotTool::TrackSummaryPlotCache& trackSummaryPlotCache,
78  const ActsFatras::Particle& truthParticle, size_t nStates,
79  size_t nMeasurements, size_t nOutliers, size_t nHoles) const {
80  using Acts::VectorHelpers::eta;
81  using Acts::VectorHelpers::perp;
82 
83  const auto t_eta = eta(truthParticle.unitDirection());
84  const auto t_pT = truthParticle.transverseMomentum();
85 
86  PlotHelpers::fillProf(trackSummaryPlotCache.nStates_vs_eta, t_eta, nStates);
87  PlotHelpers::fillProf(trackSummaryPlotCache.nMeasurements_vs_eta, t_eta,
88  nMeasurements);
89  PlotHelpers::fillProf(trackSummaryPlotCache.nOutliers_vs_eta, t_eta,
90  nOutliers);
91  PlotHelpers::fillProf(trackSummaryPlotCache.nHoles_vs_eta, t_eta, nHoles);
92  PlotHelpers::fillProf(trackSummaryPlotCache.nStates_vs_pt, t_pT, nStates);
93  PlotHelpers::fillProf(trackSummaryPlotCache.nMeasurements_vs_pt, t_pT,
94  nMeasurements);
95  PlotHelpers::fillProf(trackSummaryPlotCache.nOutliers_vs_pt, t_pT, nOutliers);
96  PlotHelpers::fillProf(trackSummaryPlotCache.nHoles_vs_pt, t_pT, nHoles);
97 }