Add possibility to run TPC track interpolation as DPL workflow

Detectors/GlobalTrackingWorkflow/CMakeLists.txt

@@ -22,4 +22,4 @@ o2_add_executable(match-workflow
                   PUBLIC_LINK_LIBRARIES O2::GlobalTrackingWorkflow )
 
 add_subdirectory(tofworkflow)
-
+add_subdirectory(tpcinterpolationworkflow)

Detectors/GlobalTrackingWorkflow/tpcinterpolationworkflow/CMakeLists.txt

@@ -0,0 +1,28 @@
+# Copyright CERN and copyright holders of ALICE O2. This software is distributed
+# under the terms of the GNU General Public License v3 (GPL Version 3), copied
+# verbatim in the file "COPYING".
+#
+# See http://alice-o2.web.cern.ch/license for full licensing information.
+#
+# In applying this license CERN does not waive the privileges and immunities
+# granted to it by virtue of its status as an Intergovernmental Organization or
+# submit itself to any jurisdiction.
+
+#TODO Does the O2::GlobalTracking library need to be linked?
+o2_add_library(TPCInterpolationWorkflow
+               SOURCES src/TPCInterpolationSpec.cxx
+                       src/TPCResidualWriterSpec.cxx
+                       src/TrackInterpolationReaderSpec.cxx
+                       src/TrackInterpolationWorkflow.cxx
+               PUBLIC_LINK_LIBRARIES O2::GlobalTracking
+                                     O2::ITSWorkflow
+                                     O2::SpacePoints
+                                     O2::GlobalTrackingWorkflow
+                                     O2::TOFWorkflow
+                                     O2::Framework
+                                     )
+
+o2_add_executable(scdcalib-interpolation-workflow
+                  COMPONENT_NAME tpc
+                  SOURCES src/tpc-interpolation-workflow.cxx
+                  PUBLIC_LINK_LIBRARIES O2::TPCInterpolationWorkflow)

Detectors/GlobalTrackingWorkflow/tpcinterpolationworkflow/include/TPCInterpolationWorkflow/TPCInterpolationSpec.h

@@ -0,0 +1,49 @@
+// Copyright CERN and copyright holders of ALICE O2. This software is
+// distributed under the terms of the GNU General Public License v3 (GPL
+// Version 3), copied verbatim in the file "COPYING".
+//
+// See http://alice-o2.web.cern.ch/license for full licensing information.
+//
+// In applying this license CERN does not waive the privileges and immunities
+// granted to it by virtue of its status as an Intergovernmental Organization
+// or submit itself to any jurisdiction.
+
+#ifndef O2_TPC_INTERPOLATION_SPEC_H
+#define O2_TPC_INTERPOLATION_SPEC_H
+
+/// @file   TPCInterpolationSpec.h
+
+#include "DataFormatsTPC/Constants.h"
+#include "SpacePoints/TrackInterpolation.h"
+#include "Framework/DataProcessorSpec.h"
+#include "Framework/Task.h"
+
+using namespace o2::framework;
+
+namespace o2
+{
+namespace tpc
+{
+class TPCInterpolationDPL : public Task
+{
+ public:
+  TPCInterpolationDPL(bool useMC, const std::vector<int>& tpcClusLanes) : mUseMC(useMC), mTPCClusLanes(tpcClusLanes) {}
+  ~TPCInterpolationDPL() override = default;
+  void init(InitContext& ic) final;
+  void run(ProcessingContext& pc) final;
+
+ private:
+  o2::tpc::TrackInterpolation mInterpolation; // track interpolation engine
+  std::vector<int> mTPCClusLanes;
+  std::array<std::vector<char>, o2::tpc::Constants::MAXSECTOR> mBufferedTPCClusters;
+
+  bool mUseMC{false}; ///< MC flag
+};
+
+/// create a processor spec
+framework::DataProcessorSpec getTPCInterpolationSpec(bool useMC, const std::vector<int>& tpcClusLanes);
+
+} // namespace tpc
+} // namespace o2
+
+#endif

Detectors/GlobalTrackingWorkflow/tpcinterpolationworkflow/include/TPCInterpolationWorkflow/TPCResidualWriterSpec.h

@@ -0,0 +1,53 @@
+// Copyright CERN and copyright holders of ALICE O2. This software is
+// distributed under the terms of the GNU General Public License v3 (GPL
+// Version 3), copied verbatim in the file "COPYING".
+//
+// See http://alice-o2.web.cern.ch/license for full licensing information.
+//
+// In applying this license CERN does not waive the privileges and immunities
+// granted to it by virtue of its status as an Intergovernmental Organization
+// or submit itself to any jurisdiction.
+
+#ifndef O2_TPC_RESIDUAL_WRITER_H
+#define O2_TPC_RESIDUAL_WRITER_H
+
+/// @file   TPCResidualWriterSpec.h
+
+#include "TFile.h"
+#include "TTree.h"
+
+#include "Framework/DataProcessorSpec.h"
+#include "Framework/Task.h"
+#include <string>
+
+namespace o2
+{
+namespace tpc
+{
+
+class ResidualWriterTPC : public o2::framework::Task
+{
+ public:
+  ResidualWriterTPC(bool useMC = false) : mUseMC(useMC) {}
+  ~ResidualWriterTPC() override = default;
+  void init(o2::framework::InitContext& ic) final;
+  void run(o2::framework::ProcessingContext& pc) final;
+  void endOfStream(o2::framework::EndOfStreamContext& ec) final;
+
+ private:
+  bool mUseMC = false;                               ///< MC flag
+  std::string mOutFileName = "o2residuals_tpc.root"; ///< name of output file
+  std::string mTreeName = "residualsTPC";            ///< name of tree containing output
+  std::string mOutTracksBranchName = "tracks";       ///< name of branch containing output used tracks
+  std::string mOutResidualsBranchName = "residuals"; ///< name of branch containing output used residuals
+  std::unique_ptr<TFile> mFile = nullptr;
+  std::unique_ptr<TTree> mTree = nullptr;
+};
+
+/// create a processor spec
+framework::DataProcessorSpec getTPCResidualWriterSpec(bool useMC);
+
+} // namespace tpc
+} // namespace o2
+
+#endif

Detectors/GlobalTrackingWorkflow/tpcinterpolationworkflow/include/TPCInterpolationWorkflow/TrackInterpolationReaderSpec.h

@@ -0,0 +1,26 @@
+// Copyright CERN and copyright holders of ALICE O2. This software is
+// distributed under the terms of the GNU General Public License v3 (GPL
+// Version 3), copied verbatim in the file "COPYING".
+//
+// See http://alice-o2.web.cern.ch/license for full licensing information.
+//
+// In applying this license CERN does not waive the privileges and immunities
+// granted to it by virtue of its status as an Intergovernmental Organization
+// or submit itself to any jurisdiction.
+
+#ifndef O2_TPC_INTERPOLATION_READER_H
+#define O2_TPC_INTERPOLATION_READER_H
+
+/// @file   TrackInterpolationReaderSpec.h
+
+namespace o2
+{
+namespace tpc
+{
+
+// TODO add specification for reading TPC cluster residuals and reference tracks
+
+} // namespace tpc
+} // namespace o2
+
+#endif

Detectors/GlobalTrackingWorkflow/tpcinterpolationworkflow/include/TPCInterpolationWorkflow/TrackInterpolationWorkflow.h

@@ -0,0 +1,28 @@
+// Copyright CERN and copyright holders of ALICE O2. This software is
+// distributed under the terms of the GNU General Public License v3 (GPL
+// Version 3), copied verbatim in the file "COPYING".
+//
+// See http://alice-o2.web.cern.ch/license for full licensing information.
+//
+// In applying this license CERN does not waive the privileges and immunities
+// granted to it by virtue of its status as an Intergovernmental Organization
+// or submit itself to any jurisdiction.
+
+#ifndef O2_TPC_INTERPOLATION_WORKFLOW_H
+#define O2_TPC_INTERPOLATION_WORKFLOW_H
+
+/// @file   TrackInterpolationWorkflow.h
+
+#include "Framework/WorkflowSpec.h"
+
+namespace o2
+{
+namespace tpc
+{
+
+framework::WorkflowSpec getTPCInterpolationWorkflow(bool useMC);
+
+} // namespace tpc
+} // namespace o2
+
+#endif