]> git.uio.no Git - u/mrichter/AliRoot.git/blobdiff - MONITOR/AliMonitorHLTHough.cxx
Coding conventions corrections (Philippe P.)
[u/mrichter/AliRoot.git] / MONITOR / AliMonitorHLTHough.cxx
index 540f9061800dd9b3241106c8053ca34e65f1f252..5b95e358898819451a3e91bd71a638d6c29b31bf 100644 (file)
 #include "AliMonitorHisto.h"
 #include "AliMonitorTrend.h"
 #include "AliTPCParam.h"
+#include "AliLog.h"
 #include <TFolder.h>
-#ifdef ALI_HLT
 #include <stdlib.h>
-#include <AliL3MemHandler.h>
-#include <AliL3TrackArray.h>
-#include <AliL3HoughTrack.h>
-#endif
+#include <AliHLTMemHandler.h>
+#include <AliHLTTrackArray.h>
+#include <AliHLTSpacePointData.h>
+#include <AliHLTHoughTrack.h>
+#include <AliHLTTransform.h>
 
 //_____________________________________________________________________________
-AliMonitorHLTHough::AliMonitorHLTHough(AliTPCParam* param)
+AliMonitorHLTHough::AliMonitorHLTHough(AliTPCParam* param):
+  AliMonitor(),
+  fParam(param),
+  fClustersCharge(NULL),
+  fNClustersVsRow(NULL),
+  fNClustersVsSector(NULL),
+  fNTracks(NULL),
+  fTrackPt(NULL),
+  fTrackEta(NULL),
+  fTrackPhi(NULL),
+  fTrackNHits(NULL),
+  fTrackDEdxVsP(NULL),
+  fTrackDEdx(NULL),
+  fTrackEtaVsPhi(NULL),
+  fPtEtaVsPhi(NULL)
 {
 // create a HLT monitor object with the given parameters
 
-  fParam = param;
 }
 
-//_____________________________________________________________________________
-AliMonitorHLTHough::AliMonitorHLTHough(const AliMonitorHLTHough& monitor) :
-  AliMonitor(monitor)
-{
-  Fatal("AliMonitorHLTHough", "copy constructor not implemented");
-}
-
-//_____________________________________________________________________________
-AliMonitorHLTHough& AliMonitorHLTHough::operator = (const AliMonitorHLTHough& 
-                                                   /*monitor*/)
-{
-  Fatal("operator =", "assignment operator not implemented");
-  return *this;
-}
-
-
 //_____________________________________________________________________________
 void AliMonitorHLTHough::CreateHistos(TFolder* folder)
 {
@@ -64,6 +62,25 @@ void AliMonitorHLTHough::CreateHistos(TFolder* folder)
 
   fFolder = folder->AddFolder("HLTHOUGH", "HLTHOUGH");
 
+  fClustersCharge = CreateHisto1("ClustersCharge", 
+                                "charge distribution of clusters", 
+                                100, 0, 1000, "charge", "#Delta N/N",
+                                AliMonitorHisto::kNormEvents);
+
+  Int_t nRows = fParam->GetNRowLow() + fParam->GetNRowUp();
+  fNClustersVsRow = CreateHisto1("NClustersVsRow", 
+                                "mean number of clusters per pad row", 
+                                nRows, -0.5, nRows-0.5,
+                                "pad row", "<N_{clusters}>",
+                                AliMonitorHisto::kNormEvents);
+
+  Int_t nSector = fParam->GetNInnerSector();
+  fNClustersVsSector = CreateHisto1("NClustersVsSector", 
+                                   "mean number of clusters per sector", 
+                                   nSector, -0.5, nSector-0.5, 
+                                   "sector", "<N_{clusters}>",
+                                   AliMonitorHisto::kNormEvents);
+
   fNTracks = CreateTrend("NTracks", "number of tracks per event", 
                         "N_{tracks}");
 
@@ -79,6 +96,20 @@ void AliMonitorHLTHough::CreateHistos(TFolder* folder)
                           120, 0, 360, "#phi [#circ]", "#Delta N/N",
                           AliMonitorHisto::kNormEntries);
 
+  fTrackNHits = CreateHisto1("TrackNHits", "Number of hits per track", 
+                          200, 0, 200, "N_{hits}", "#Delta N/N",
+                          AliMonitorHisto::kNormNone);
+
+  fTrackDEdxVsP = CreateHisto2("TrackDEdxVsP", "dE/dx of tracks", 
+                              100, 0, 3, 100, 0, 1000, 
+                              "p [GeV/c]", "dE/dx", "#Delta N/N",
+                              AliMonitorHisto::kNormEntries);
+
+  fTrackDEdx = CreateHisto1("TrackDEdx", "dE/dx for tracks with 0.4<p<1.0 GeV/c", 
+                              50, 0, 300, 
+                              "dE/dx", "#Delta N/N",
+                              AliMonitorHisto::kNormEntries);
+
   fTrackEtaVsPhi = CreateHisto2("TrackEtaVsPhi", "#phi vs #eta", 
                               20, -1, 1, 25, 0, 360, 
                               "#eta", "#phi", "#Delta N/N",
@@ -94,46 +125,114 @@ void AliMonitorHLTHough::CreateHistos(TFolder* folder)
 
 //_____________________________________________________________________________
 void AliMonitorHLTHough::FillHistos(AliRunLoader* /*runLoader*/, 
-                                   AliRawReader* /*rawReader*/)
+                                   AliRawReader* /*rawReader*/, 
+                                   AliESD* /*esd*/)
 {
 // fill the HLT Hough transform monitor histograms
 
-#ifndef ALI_HLT
-  Warning("FillHistos", "the code was compiled without HLT support");
+  AliHLTMemHandler clusterHandler[36][6];
+  AliHLTSpacePointData *clusters[36][6];
+  for (Int_t iSector = 0; iSector < fParam->GetNInnerSector(); iSector++) {
+    for (Int_t iPatch = 0; iPatch < 6; iPatch++) {
+      char fileName[256];
+      sprintf(fileName, "hlt/fitter/points_%d_%d.raw", iSector,iPatch);
+      if (!clusterHandler[iSector][iPatch].SetBinaryInput(fileName)) {
+       AliWarning(Form("could not open file %s", fileName));
+       continue;
+      }
+      clusters[iSector][iPatch] = (AliHLTSpacePointData*) clusterHandler[iSector][iPatch].Allocate();
+      UInt_t nClusters = 0;
+      clusterHandler[iSector][iPatch].Binary2Memory(nClusters, clusters[iSector][iPatch]);
+
+      for (UInt_t iCluster = 0; iCluster < nClusters; iCluster++) {
+       AliHLTSpacePointData& cluster = clusters[iSector][iPatch][iCluster];
+       fClustersCharge->Fill(cluster.fCharge);
+       fNClustersVsRow->Fill(cluster.fPadRow);
+       fNClustersVsSector->Fill(iSector);
+      }
+
+      clusterHandler[iSector][iPatch].CloseBinaryInput();
+    }
+  }
 
-#else
-  AliL3MemHandler memHandler[36];
+  fNClustersVsSector->ScaleErrorBy(10.);
+
+
+  AliHLTMemHandler memHandler;
   Int_t nHoughTracks = 0;
-  for (Int_t iSector = 0; iSector < fParam->GetNInnerSector(); iSector++) {
-    char fileName[256];
-    sprintf(fileName, "hlt/tracks_ho_%d.raw", iSector);
-    if (!memHandler[iSector].SetBinaryInput(fileName)) {
-      Warning("FillHistos", "could not open file hlt/tracks.raw");
-      return;
+
+  char fileName[256];
+  sprintf(fileName, "hlt/fitter/tracks.raw");
+  if (!memHandler.SetBinaryInput(fileName)) {
+    AliWarning("could not open file hlt/fitter/tracks.raw");
+    return;
+  }
+  AliHLTTrackArray* tracks = new AliHLTTrackArray;
+  memHandler.Binary2TrackArray(tracks);
+
+  nHoughTracks += tracks->GetNTracks();
+  for (Int_t iTrack = 0; iTrack < tracks->GetNTracks(); iTrack++) {
+    AliHLTHoughTrack *track = (AliHLTHoughTrack*)tracks->GetCheckedTrack(iTrack);
+    if(!track) continue;
+
+    track->CalculateHelix();
+    //  track->Rotate(iSector);
+
+    fTrackPt->Fill(track->GetPt());
+    fTrackEta->Fill(track->GetPseudoRapidity());
+    fTrackPhi->Fill(track->GetPsi() * TMath::RadToDeg());
+    if(track->GetPt()>3.) {
+      fTrackEtaVsPhi->Fill(track->GetPseudoRapidity(),track->GetPsi() * TMath::RadToDeg());
+      fPtEtaVsPhi->Fill(track->GetPseudoRapidity(),track->GetPsi() * TMath::RadToDeg(),track->GetPt());
     }
-    AliL3TrackArray* tracks = new AliL3TrackArray;
-    memHandler[iSector].Binary2TrackArray(tracks);
-
-    nHoughTracks += tracks->GetNTracks();
-    for (Int_t iTrack = 0; iTrack < tracks->GetNTracks(); iTrack++) {
-      AliL3HoughTrack *track = (AliL3HoughTrack*)tracks->GetCheckedTrack(iTrack);
-      if(!track) continue;
-
-      track->CalculateHelix();
-      track->Rotate(iSector);
-
-      fTrackPt->Fill(track->GetPt());
-      fTrackEta->Fill(track->GetPseudoRapidity());
-      fTrackPhi->Fill(track->GetPsi() * TMath::RadToDeg());
-      if(track->GetPt()>3.) {
-       fTrackEtaVsPhi->Fill(track->GetPseudoRapidity(),track->GetPsi() * TMath::RadToDeg());
-       fPtEtaVsPhi->Fill(track->GetPseudoRapidity(),track->GetPsi() * TMath::RadToDeg(),track->GetPt());
-      }
+    fTrackNHits->Fill(track->GetNHits());
+
+    // Track dEdx
+    Int_t nc=track->GetNHits();
+    UInt_t *hits = track->GetHitNumbers();
+    Float_t sampleDEdx[159];
+    for (Int_t iHit = 0; iHit < nc; iHit++) {
+      UInt_t hitID = hits[iHit];
+      Int_t iSector = (hitID>>25) & 0x7f;
+      Int_t iPatch = (hitID>>22) & 0x7;
+      UInt_t position = hitID&0x3fffff;
+      UChar_t padrow = clusters[iSector][iPatch][position].fPadRow;
+      Float_t pWidth = AliHLTTransform::GetPadPitchWidthLow();
+      if (padrow>63)
+       pWidth = AliHLTTransform::GetPadPitchWidthUp(); 
+      Float_t corr=1.; if (padrow>63) corr=0.67;
+      sampleDEdx[iHit] = clusters[iSector][iPatch][position].fCharge/pWidth*corr;
+      Double_t crossingangle = track->GetCrossingAngle(padrow,iSector);
+      Double_t s = sin(crossingangle);
+      Double_t t = track->GetTgl();
+      sampleDEdx[iHit] *= TMath::Sqrt((1-s*s)/(1+t*t));
     }
-    fNTracks->Fill(nHoughTracks);
 
-    delete tracks;
-    memHandler[iSector].CloseBinaryInput();
+    /* Cook dEdx */
+    Int_t i;
+    Int_t swap;//stupid sorting
+    do {
+      swap=0;
+      for (i=0; i<nc-1; i++) {
+       if (sampleDEdx[i]<=sampleDEdx[i+1]) continue;
+       Float_t tmp=sampleDEdx[i];
+       sampleDEdx[i]=sampleDEdx[i+1]; sampleDEdx[i+1]=tmp;
+       swap++;
+      }
+    } while (swap);
+
+    Double_t low=0.05; Double_t up=0.7;
+    Int_t nl=Int_t(low*nc), nu=Int_t(up*nc);
+    Float_t trackDEdx=0;
+    for (i=nl; i<=nu; i++) trackDEdx += sampleDEdx[i];
+    trackDEdx /= (nu-nl+1);
+
+    fTrackDEdxVsP->Fill(track->GetP(),trackDEdx);
+    if(track->GetP()>0.4 && track->GetP()<1.0)
+      fTrackDEdx->Fill(trackDEdx);
   }
-#endif
+  fNTracks->Fill(nHoughTracks);
+
+  delete tracks;
+  memHandler.CloseBinaryInput();
 }