added macro for TPC reconstruction producing private track structure for subsequent...

diff --git a/HLT/TPCLib/macros/rec-hlt-tpc-tracks.C b/HLT/TPCLib/macros/rec-hlt-tpc-tracks.C
new file mode 100644 (file)
index 0000000..7ab6359
--- /dev/null
+++ b/HLT/TPCLib/macros/rec-hlt-tpc-tracks.C
@@ -0,0 +1,119 @@
+// $Id$
+/*
+ * Example macro to run the HLT Conformal mapping tracker embedded into
+ * AliRoot reconstruction. The reconstruction is done from the TPC raw
+ * data. The last component in the chain is the global merger and the
+ * output of the chain is of type {'TRACKS  ':'TPC '}. The output is
+ * added to the HLTOUT and processed during the FillESD step.
+ * Alternativly the merger is skipped and all {'TRAKSEGS':'TPC '} blocks
+ * are forwarded to the output. The merger step is included in the
+ * HLTOUT processing in that case (see bUseTrackSegs variable below).
+ *
+ * Usage:
+ * <pre>
+ *   aliroot -b -q rec-hlt-tpc-tracks.C | tee rec-hlt-tpc-tracks.log
+ * </pre>
+ *
+ * The chain to be run is defined by the macro given to the parameter
+ * 'config='
+ *
+ * The macro asumes raw data to be available in the rawx folders, either
+ * simulated or real data. A different input can be specified as parameter
+ * <pre>
+ *   aliroot -b -q rec-hlt-tpc-tracks.C'("input.root")'
+ * </pre>
+ *
+ * In the first section, an analysis chain is defined. The scale of the
+ * chain can be defined by choosing the range of sectors and partitions.
+ *
+ * The reconstruction is steered by the AliReconstruction object in the
+ * usual way.
+ *
+ * @ingroup alihlt_tpc
+ * @author Matthias.Richter@ift.uib.no
+ */
+void rec_hlt_tpc_tracks(const char* input="./")
+{
+  if (!input) {
+    cerr << "please specify input or run without arguments" << endl;
+    return;
+  }
+
+  ///////////////////////////////////////////////////////////////////////////////////////////////////
+  //
+  // init the HLT system in order to define the analysis chain below
+  //
+  gSystem->Load("libHLTrec.so");
+  AliHLTSystem* gHLT=AliHLTReconstructorBase::GetInstance();
+
+  ///////////////////////////////////////////////////////////////////////////////////////////////////
+  //
+  // define the analysis chain to be run
+  //
+  int iMinSlice=0;
+  int iMaxSlice=17;
+  int iMinPart=0;
+  int iMaxPart=5;
+  TString writerInput;
+  TString mergerInput;
+  for (int slice=iMinSlice; slice<=iMaxSlice; slice++) {
+    TString trackerInput;
+    for (int part=iMinPart; part<=iMaxPart; part++) {
+      TString arg, publisher, cf;
+
+      // raw data publisher components
+      int ddlno=768;
+      if (part>1) ddlno+=72+4*slice+(part-2);
+      else ddlno+=2*slice+part;
+      arg.Form("-minid %d -datatype 'DDL_RAW ' 'TPC '  -dataspec 0x%02x%02x%02x%02x", ddlno, slice, slice, part, part);
+      publisher.Form("DP_%02d_%d", slice, part);
+      AliHLTConfiguration pubconf(publisher.Data(), "AliRawReaderPublisher", NULL , arg.Data());
+
+      // cluster finder components
+      cf.Form("CF_%02d_%d", slice, part);
+      AliHLTConfiguration cfconf(cf.Data(), "TPCClusterFinderDecoder", publisher.Data(), "-timebins 446");
+
+      if (trackerInput.Length()>0) trackerInput+=" ";
+      trackerInput+=cf;
+      if (writerInput.Length()>0) writerInput+=" ";
+      writerInput+=cf;
+    }
+    TString tracker;
+    // tracker finder components
+    tracker.Form("TR_%02d", slice);
+    AliHLTConfiguration trackerconf(tracker.Data(), "TPCSliceTracker", trackerInput.Data(), "-pp-run -bfield 0.5");
+    if (writerInput.Length()>0) writerInput+=" ";
+    writerInput+=tracker;
+    if (mergerInput.Length()>0) mergerInput+=" ";
+    mergerInput+=tracker;
+  }
+
+  bool bUseTrackSegs=false;
+
+  if (!bUseTrackSegs) {
+    // GlobalMerger component
+    AliHLTConfiguration mergerconf("globalmerger","TPCGlobalMerger",mergerInput.Data(),"");
+  } else {
+    // collect all tracksegs blocks
+    AliHLTConfiguration mergerconf("globalmerger","BlockFilter",mergerInput.Data(),"");
+  }
+
+  ///////////////////////////////////////////////////////////////////////////////////////////////////
+  //
+  // Init and run the reconstruction
+  // All but HLT reconstruction is switched off
+  //
+  AliReconstruction rec;
+  rec.SetInput(input);
+  rec.SetRunVertexFinder(kFALSE);
+  rec.SetRunLocalReconstruction("HLT");
+  rec.SetRunTracking("");
+  rec.SetLoadAlignFromCDB(0);
+  rec.SetRunQA(kFALSE);
+  AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., AliMagFMaps::k5kG);
+  AliTracker::SetFieldMap(field,kTRUE);
+  rec.SetFillESD("HLT");
+  rec.SetFillTriggerESD(false);
+  rec.SetOption("HLT", "libAliHLTUtil.so libAliHLTRCU.so libAliHLTTPC.so loglevel=0x7c chains=globalmerger");
+  rec.Run();
+}