refactor: Enhance RootTrackParameterWriter with residuals and pulls

Examples/Io/Root/include/ActsExamples/Io/Root/RootTrackParameterWriter.hpp

@@ -1,6 +1,6 @@
 // This file is part of the Acts project.
 //
-// Copyright (C) 2017-2018 CERN for the benefit of the Acts project
+// Copyright (C) 2017-2024 CERN for the benefit of the Acts project
 //
 // This Source Code Form is subject to the terms of the Mozilla Public
 // License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -23,9 +23,6 @@
 
 class TFile;
 class TTree;
-namespace ActsFatras {
-class Barcode;
-}  // namespace ActsFatras
 
 namespace ActsExamples {
 struct AlgorithmContext;
@@ -95,29 +92,68 @@ class RootTrackParameterWriter final : public TrackParameterWriter {
   ReadDataHandle<HitSimHitsMap> m_inputMeasurementSimHitsMap{
       this, "InputMeasurementSimHitsMap"};
 
-  std::mutex m_writeMutex;  ///< Mutex used to protect multi-threaded writes
-  TFile* m_outputFile{nullptr};  ///< The output file
-  TTree* m_outputTree{nullptr};  ///< The output tree
-  int m_eventNr{0};              ///< the event number of
-
-  float m_loc0{NaNfloat};   ///< loc0
-  float m_loc1{NaNfloat};   ///< loc1
-  float m_phi{NaNfloat};    ///< phi
-  float m_theta{NaNfloat};  ///< theta
-  float m_qop{NaNfloat};    ///< q/p
-  float m_time{NaNfloat};   ///< time
-  float m_p{NaNfloat};      ///< p
-  float m_pt{NaNfloat};     ///< pt
-  float m_eta{NaNfloat};    ///< eta
-
-  int m_t_charge{0};            ///< Truth particle charge
-  float m_t_loc0{NaNfloat};     ///< Truth parameter loc0
-  float m_t_loc1{NaNfloat};     ///< Truth parameter loc1
-  float m_t_phi{NaNfloat};      ///< Truth parameter phi
-  float m_t_theta{NaNfloat};    ///< Truth parameter theta
-  float m_t_qop{NaNfloat};      ///< Truth parameter qop
-  float m_t_time{NaNfloat};     ///< Truth parameter time
-  bool m_truthMatched = false;  ///< Whether the seed is matched with truth
+  /// Mutex used to protect multi-threaded writes
+  std::mutex m_writeMutex;
+  TFile* m_outputFile{nullptr};
+  TTree* m_outputTree{nullptr};
+
+  int m_eventNr{0};
+
+  int m_volumeId{0};
+  int m_layerId{0};
+  int m_surfaceId{0};
+
+  // Track parameters
+  float m_loc0{NaNfloat};
+  float m_loc1{NaNfloat};
+  float m_phi{NaNfloat};
+  float m_theta{NaNfloat};
+  float m_qop{NaNfloat};
+  float m_time{NaNfloat};
+
+  float m_err_loc0{NaNfloat};
+  float m_err_loc1{NaNfloat};
+  float m_err_phi{NaNfloat};
+  float m_err_theta{NaNfloat};
+  float m_err_qop{NaNfloat};
+  float m_err_time{NaNfloat};
+
+  int m_charge{0};
+  float m_p{NaNfloat};
+  float m_pt{NaNfloat};
+  float m_eta{NaNfloat};
+
+  // Truth parameters
+  /// Whether the seed is matched with truth
+  bool m_t_matched{false};
+  std::uint64_t m_t_particleId{0};
+  unsigned int m_nMajorityHits{0};
+
+  float m_t_loc0{NaNfloat};
+  float m_t_loc1{NaNfloat};
+  float m_t_phi{NaNfloat};
+  float m_t_theta{NaNfloat};
+  float m_t_qop{NaNfloat};
+  float m_t_time{NaNfloat};
+
+  int m_t_charge{0};
+  float m_t_p{NaNfloat};
+  float m_t_pt{NaNfloat};
+  float m_t_eta{NaNfloat};
+
+  float m_res_loc0{NaNfloat};
+  float m_res_loc1{NaNfloat};
+  float m_res_phi{NaNfloat};
+  float m_res_theta{NaNfloat};
+  float m_res_qop{NaNfloat};
+  float m_res_time{NaNfloat};
+
+  float m_pull_loc0{NaNfloat};
+  float m_pull_loc1{NaNfloat};
+  float m_pull_phi{NaNfloat};
+  float m_pull_theta{NaNfloat};
+  float m_pull_qop{NaNfloat};
+  float m_pull_time{NaNfloat};
 };
 
 }  // namespace ActsExamples