diff --git a/algo/CMakeLists.txt b/algo/CMakeLists.txt
index 2937b40285365f5a0598c1955e114c3edebaf217..ae6e6c4ceb8dff695ddc51a839373c77413d8688 100644
--- a/algo/CMakeLists.txt
+++ b/algo/CMakeLists.txt
@@ -47,6 +47,7 @@ set(SRCS
global/Reco.cxx
qa/DigiEventQa.cxx
qa/Histo1D.cxx
+ ca/TrackingChain.cxx
)
set(BUILD_INFO_CXX ${CMAKE_CURRENT_BINARY_DIR}/base/BuildInfo.cxx)
@@ -132,7 +133,7 @@ install(DIRECTORY detectors/sts TYPE INCLUDE FILES_MATCHING PATTERN "*.h")
install(DIRECTORY detectors/tof TYPE INCLUDE FILES_MATCHING PATTERN "*.h")
install(DIRECTORY detectors/trd TYPE INCLUDE FILES_MATCHING PATTERN "*.h")
install(DIRECTORY detectors/trd2d TYPE INCLUDE FILES_MATCHING PATTERN "*.h")
-#install(DIRECTORY ca/data TYPE INCLUDE FILES_MATCHING PATTERN "*.h")
+install(DIRECTORY ca TYPE INCLUDE FILES_MATCHING PATTERN "*.h")
install(
@@ -146,6 +147,7 @@ install(
global/RecoResultsInputArchive.h
global/RecoResultsOutputArchive.h
global/StorableRecoResults.h
+ ca/TrackingChain.h
DESTINATION
include/
)
diff --git a/algo/ca/TrackingChain.cxx b/algo/ca/TrackingChain.cxx
new file mode 100644
index 0000000000000000000000000000000000000000..f1b1bf1e736956efcc7f9353ac7b40686a42b64c
--- /dev/null
+++ b/algo/ca/TrackingChain.cxx
@@ -0,0 +1,51 @@
+/* Copyright (C) 2023 GSI Helmholtzzentrum fuer Schwerionenforschung, Darmstadt
+ SPDX-License-Identifier: GPL-3.0-only
+ Authors: Sergei Zharko [committer] */
+
+/// \file TrackingChain.cxx
+/// \date 14.09.2023
+/// \brief A chain class to execute CA tracking algorithm in online reconstruction (implementation)
+/// \author S.Zharko <s.zharko@gsi.de>
+
+#include "TrackingChain.h"
+
+#include <boost/filesystem.hpp>
+
+#include "CaConstants.h"
+#include "CaInitManager.h"
+#include "CaParameters.h"
+
+using cbm::algo::TrackingChain;
+using cbm::algo::ca::InitManager;
+using cbm::algo::ca::Parameters;
+using cbm::algo::ca::Track;
+using cbm::algo::ca::constants::clrs::CL; // clear text
+using cbm::algo::ca::constants::clrs::GNb; // grin bald text
+
+// ---------------------------------------------------------------------------------------------------------------------
+//
+void TrackingChain::Init()
+{
+ // ------ Reading parameters from binary
+ std::string paramFileBase = "mcbm_beam_2022_05_23_nickel.ca.par"; // TODO: Get the setup name from Opts()
+ auto paramFile = Opts().ParamsDir();
+ paramFile /= paramFileBase;
+ L_(info) << "Tracking Chain: reading CA parameters file " << GNb << paramFile.string() << CL << '\n';
+ auto manager = InitManager {};
+ manager.ReadParametersObject(paramFile.string());
+ auto parameters = manager.TakeParameters();
+
+ L_(info) << "Tracking Chain: parameters object: \n" << parameters.ToString(1) << '\n';
+}
+
+// ---------------------------------------------------------------------------------------------------------------------
+//
+std::vector<Track> TrackingChain::Run(/*vectors of hits*/)
+{
+ std::vector<Track> vRecoTracks;
+ return vRecoTracks;
+}
+
+// ---------------------------------------------------------------------------------------------------------------------
+//
+void TrackingChain::Finalize() {}
diff --git a/algo/ca/TrackingChain.h b/algo/ca/TrackingChain.h
new file mode 100644
index 0000000000000000000000000000000000000000..4983487652b32654b9157e4b68d84b2f481040fd
--- /dev/null
+++ b/algo/ca/TrackingChain.h
@@ -0,0 +1,55 @@
+/* Copyright (C) 2023 GSI Helmholtzzentrum fuer Schwerionenforschung, Darmstadt
+ SPDX-License-Identifier: GPL-3.0-only
+ Authors: Sergei Zharko [committer] */
+
+/// \file TrackingChain.h
+/// \date 13.09.2023
+/// \brief A chain class to execute CA tracking algorithm in online reconstruction (header)
+/// \author S.Zharko <s.zharko@gsi.de>
+
+#ifndef CBM_ALGO_CA_TRACKING_CHAIN
+#define CBM_ALGO_CA_TRACKING_CHAIN 1
+
+#include <vector>
+
+#include "CaTrack.h"
+#include "SubChain.h"
+
+namespace cbm::algo::ca
+{
+ /// \enum cbm::algo::ca::EDetectorID
+ /// \brief Enumeration for the detector subsystems used in CBM online tracking
+ /// \note It is important, that the subsystems are specified in the actual order.
+ /// \note The enumeration must not contain jumps in the ordering and the first entry must be equal 0
+ enum class EDetectorID
+ {
+ Mvd = 0,
+ Sts,
+ Much,
+ Trd,
+ Tof,
+ kEND ///< End of enumeration
+ };
+} // namespace cbm::algo::ca
+
+namespace cbm::algo
+{
+ /// \class cbm::algo::TrackingChain
+ /// \brief A chain for tracking algorithm
+ ///
+ /// The class executes a tracking algorithm in the online data reconstruction chain.
+ class TrackingChain : public SubChain {
+ public:
+ /// @brief Provides action in the initialization of the run
+ void Init();
+
+ /// @brief Provides action for a given time-slice
+ /// @return A vector of cbm::algo::ca::Track
+ std::vector<ca::Track> Run(/*vecotrs of hits*/);
+
+ /// @brief Provides action in the end of the run
+ void Finalize();
+ };
+} // namespace cbm::algo
+
+#endif // CBM_ALGO_CA_TRACKING_CHAIN
diff --git a/algo/ca/core/pars/CaConstants.h b/algo/ca/core/pars/CaConstants.h
index f9d30e7be1ed3dbf0451fbb928fc5420c6c7ffa5..2c1b7f8650089b7c83814bb34ba2a899f3e74144 100644
--- a/algo/ca/core/pars/CaConstants.h
+++ b/algo/ca/core/pars/CaConstants.h
@@ -218,6 +218,33 @@ namespace cbm::algo::ca::constants
constexpr char WTbr[] = "\e[1;7;38m"; ///< bold-reverse white
} // namespace clrs
+ // clang-format: off
+ constexpr char Logo[] = "\n\n\n\n"
+ " [][][] [][][] [][][][][] [][] [] "
+ " \n"
+ " [] [] [] [] [] [] [] [] [] "
+ " \n"
+ " [] [] [] [] [] "
+ " \n"
+ " [] [] [] [] [][][][] [][][] [][][] [] [][] [][] "
+ "[][][][] [][][][]\n"
+ " [] [] [] [] [] [] [] [] [] [] [] [] [] [] "
+ " [] [] [] [] \n"
+ " [] [] [] [] [] [][][] [] [] [] [] "
+ " [] [] [] [] \n"
+ " [] [] [] [] [] [] [] [] [] [] [] [] [] "
+ " [] [] [] [] \n"
+ " [][][] [][] [][] [][] [][] [][][][] [][][] [][] [][] [][] "
+ "[][] [][] [][] [] \n"
+ " "
+ " [] \n"
+ " By CBM Collaboration "
+ " [] [] \n"
+ " "
+ " [][][]\n\n\n";
+ // clang-format: on
+
+
} // namespace cbm::algo::ca::constants
#endif // CaConstants_h
diff --git a/algo/global/Reco.cxx b/algo/global/Reco.cxx
index 59415a31c1b3f82bf713637de273f548afa3b7aa..14ce8b2a719a85ccbeea8bd7532e23148e7ae9dc 100644
--- a/algo/global/Reco.cxx
+++ b/algo/global/Reco.cxx
@@ -47,6 +47,7 @@ void Reco::Init(const Options& opts)
SetContext(&fContext);
fUnpack.SetContext(&fContext);
fStsHitFinder.SetContext(&fContext);
+ fTracking.SetContext(&fContext);
xpu::device_prop props {xpu::device::active()};
L_(info) << "Running CBM Reco on Device '" << props.name() << "' (Using " << openmp::GetMaxThreads()
@@ -77,6 +78,9 @@ void Reco::Init(const Options& opts)
hitFinderConfig.landauTable = sts::LandauTable::FromFile(opts.ParamsDir() / "LandauWidthTable.txt");
fStsHitFinder.SetParameters(hitFinderConfig);
+ // Tracking
+ fTracking.Init();
+
fInitialized = true;
L_(debug) << "CBM Reco finished initialization";
@@ -128,17 +132,22 @@ RecoResults Reco::Run(const fles::Timeslice& ts)
QueueUnpackerMetrics(ts, unpackMonitor, unpackResult.first);
QueueStsRecoMetrics(stsHitfinderMonitor);
+
PrintTimings(ts_times);
RecoResults results;
results.events = std::move(events);
+ // --- Tracking
+ std::vector<ca::Track> tracks = fTracking.Run();
+
return results;
}
void Reco::Finalize()
{
fStsHitFinder.Finalize();
+ fTracking.Finalize();
// Pop timer that was started in Init()
xpu::timings t = xpu::pop_timer();
diff --git a/algo/global/Reco.h b/algo/global/Reco.h
index 5cb1e71169ed3956c9a165aeb5fa227285f26e10..b12fcb51d5f3fd41ce2e71b2d1976ee952863ece 100644
--- a/algo/global/Reco.h
+++ b/algo/global/Reco.h
@@ -9,6 +9,7 @@
#include "EventbuildChain.h"
#include "SubChain.h"
#include "UnpackChain.h"
+#include "ca/TrackingChain.h"
#include "sts/HitfinderChain.h"
namespace fles
@@ -52,6 +53,9 @@ namespace cbm::algo
std::unique_ptr<evbuild::EventbuildChain> fEventBuild;
+ // Tracking
+ TrackingChain fTracking;
+
void Validate(const Options& opts);
void QueueUnpackerMetrics(const fles::Timeslice&, const UnpackMonitorData&, const DigiData&);
diff --git a/algo/params/mcbm_beam_2022_05_23_nickel.ca.par b/algo/params/mcbm_beam_2022_05_23_nickel.ca.par
new file mode 100644
index 0000000000000000000000000000000000000000..231cc2304d0d7e9484c09cf90c02278457bba21a
Binary files /dev/null and b/algo/params/mcbm_beam_2022_05_23_nickel.ca.par differ