X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=TRD%2FAliTRDtrackingSector.cxx;h=6b7419f70657fe833b06a64bfcf01e7a0b1615c1;hb=bc67657651087fa94385e6b15c8b55b9c252121c;hp=735ad30d20f23bee0d24caf5178d16313ccfb47f;hpb=3a039a317fad479f77a9bcc96c0170e6122bce67;p=u%2Fmrichter%2FAliRoot.git

diff --git a/TRD/AliTRDtrackingSector.cxx b/TRD/AliTRDtrackingSector.cxx
index 735ad30d20f..6b7419f7065 100644
--- a/TRD/AliTRDtrackingSector.cxx
+++ b/TRD/AliTRDtrackingSector.cxx
@@ -1,194 +1,176 @@
-/**************************************************************************
-* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
-*                                                                        *
-* Author: The ALICE Off-line Project.                                    *
-* Contributors are mentioned in the code where appropriate.              *
-*                                                                        *
-* Permission to use, copy, modify and distribute this software and its   *
-* documentation strictly for non-commercial purposes is hereby granted   *
-* without fee, provided that the above copyright notice appears in all   *
-* copies and that both the copyright notice and this permission notice   *
-* appear in the supporting documentation. The authors make no claims     *
-* about the suitability of this software for any purpose. It is          *
-* provided "as is" without express or implied warranty.                  *
-**************************************************************************/
-
-/* $Id: AliTRDtrackingSector.cxx 23810 2008-02-08 09:00:27Z hristov $ */
-
-///////////////////////////////////////////////////////////////////////////////
-//                                                                           //
-//  Tracking data container for one sector                                   //
-//                                                                           //
-//  Authors:                                                                 //
-//    Alex Bercuci <A.Bercuci@gsi.de>                                        //
-//    Markus Fasel <M.Fasel@gsi.de>                                          //
-//                                                                           //
-///////////////////////////////////////////////////////////////////////////////
-
-#include "AliTRDtrackingSector.h"
-#include "AliTRDcalibDB.h"
-#include "AliTRDCommonParam.h"
-#include "AliTRDgeometry.h"
-#include "AliTRDpadPlane.h"
-#include "AliTRDtrackingChamber.h"
-
-ClassImp(AliTRDtrackingSector)
-
-//_____________________________________________________________________________
-AliTRDtrackingSector::AliTRDtrackingSector()
-  :fSector(-1)
-  ,fN(0)
-  ,fGeom(0x0)
-{
-  // Default constructor
-  
-  for(int ic=0; ic<kNChambersSector; ic++){
-    fChamber[ic] = 0x0;
-    fIndex[ic]   = -1;
-  }
-  for(int il=0; il<AliTRDgeometry::kNlayer; il++) fX0[il] = 0.;
-}
-
-//_____________________________________________________________________________
-AliTRDtrackingSector::AliTRDtrackingSector(AliTRDgeometry *geo, Int_t gs)
-  :fSector(gs)
-  ,fN(0)
-  ,fGeom(geo)
-{
-  //
-  // AliTRDtrackingSector Constructor
-  //
-
-  for(int ic=0; ic<kNChambersSector; ic++){
-    fChamber[ic] = 0x0;
-    fIndex[ic]   = -1;
-  }
-  for(int il=0; il<AliTRDgeometry::kNlayer; il++) fX0[il] = 0.;
-}
-
-//_____________________________________________________________________________
-AliTRDtrackingSector::AliTRDtrackingSector(const AliTRDtrackingSector &/*t*/)
-  :fSector(-1)
-  ,fN(0)
-  ,fGeom(0x0)
-{
-  //
-  // Copy constructor
-  //
-
-}
-
-//_____________________________________________________________________________
-AliTRDtrackingSector::~AliTRDtrackingSector()
-{
-  //
-  // Destructor
-  //
-
-}
-    
-//_____________________________________________________________________________
-void AliTRDtrackingSector::Init(const AliTRDReconstructor *rec)
-{		
-// 	Steer building of tracking chambers and build tracking sector.
-// 	Propagate radial position information (calibration/alignment aware) from chambers to sector level
-//
-  
-  AliTRDchamberTimeBin *tb = 0x0;
-  AliTRDtrackingChamber *tc = 0x0; int ic = 0; 
-  while((ic<kNChambersSector) && (tc = fChamber[ic++])) tc->Build(fGeom);
-    
-  Int_t nl;
-  for(int il=0; il<AliTRDgeometry::kNlayer; il++){
-    fX0[il] = 0.; nl = 0;
-    for(int is=0; is<AliTRDgeometry::kNstack; is++){
-      Int_t idx = is*AliTRDgeometry::kNlayer + il;
-      if(fIndex[idx]<0) continue;
-      tc = GetChamber(fIndex[idx]);
-      fX0[il] += tc->GetX(); nl++; 
-      for(Int_t itb=0; itb<AliTRDtrackingChamber::kNTimeBins; itb++){
-        if(!(tb = tc->GetTB(itb))) continue;
-        tb->SetReconstructor(rec);
-      }
-    }
-    if(!nl){
-      //printf("Could not estimate radial position  of plane %d in sector %d.\n", ip, fSector);
-      continue;
-    }
-    fX0[il] /= Float_t(nl);
-  }
-}
-
-
-
-//_____________________________________________________________________________
-void AliTRDtrackingSector::Clear(const Option_t *opt)
-{
-// Reset counters and steer chamber clear
-
-  for(Int_t ich=0; ich<fN; ich++){ 
-    fChamber[ich]->Clear(opt);
-    delete fChamber[ich]; fChamber[ich] = 0x0;   // I would avoid
-  }	
-  for(Int_t ich=0; ich<kNChambersSector; ich++) fIndex[ich] = -1;
-  fN = 0;
-}
-
-//_____________________________________________________________________________
-AliTRDtrackingChamber* AliTRDtrackingSector::GetChamber(Int_t stack, Int_t layer, Bool_t build)
-{
-// Return chamber at position (stack, plane) in current 
-// sector or build a new one if it is not already created
-  
-  Int_t ch = stack*AliTRDgeometry::kNlayer + layer;
-  if(fIndex[ch] >= 0) return fChamber[Int_t(fIndex[ch])];
-  else if(!build) return 0x0;
-  
-  // CHAMBER HAS TO BE BUILD
-  Int_t rch = ch;do rch--; while(rch>=0 && fIndex[rch]<0);
-  fIndex[ch] = rch >=0 ? fIndex[rch]+1 : 0; 
-  fN++;
-  
-  memmove(&fChamber[Int_t(fIndex[ch])+1], &fChamber[Int_t(fIndex[ch])], (kNChambersSector-fIndex[ch]-1)*sizeof(void*));
-  for(Int_t ic = ch+1; ic<kNChambersSector; ic++) fIndex[ic] += fIndex[ic] >= 0 ? 1 : 0;
-  
-  return fChamber[Int_t(fIndex[ch])] = new AliTRDtrackingChamber(AliTRDgeometry::GetDetector(layer, stack, fSector));
-}
-
-//_____________________________________________________________________________
-AliTRDtrackingChamber** AliTRDtrackingSector::GetStack(Int_t stack)
-{
-// Return chamber at position (stack, plane) in current 
-// sector or build a new one if it is not already created
-  
-  if(stack<0 || stack>=AliTRDgeometry::kNstack) return 0x0;
-  
-  Int_t ich, n = 0;
-  for(int il=0; il<AliTRDgeometry::kNlayer; il++){
-    ich = stack*AliTRDgeometry::kNlayer + il;
-    if(fIndex[ich] < 0) fStack[il] = 0x0; 
-    else{
-      fStack[il] = fChamber[Int_t(fIndex[ich])];
-      n++;
-    }
-  }
-  
-  return n ? &fStack[0] : 0x0;
-}
-
-//_____________________________________________________________________________
-void AliTRDtrackingSector::Print(Option_t *)
-{
-// Dump info about this tracking sector and the tracking chamber within
-// 
-
-  printf("\tSector %2d\n", fSector);
-  for(int il=0; il<6; il++){
-    for(int is =0; is<5; is++){
-      Int_t ch = is*AliTRDgeometry::kNlayer + il;
-      printf("%2d[%2d] ", fIndex[ch], fIndex[ch]>=0 ? fChamber[Int_t(fIndex[ch])]->GetNClusters() : 0);
-    }
-    printf("\n");
-  }
-
-}
+/**************************************************************************
+* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+*                                                                        *
+* Author: The ALICE Off-line Project.                                    *
+* Contributors are mentioned in the code where appropriate.              *
+*                                                                        *
+* Permission to use, copy, modify and distribute this software and its   *
+* documentation strictly for non-commercial purposes is hereby granted   *
+* without fee, provided that the above copyright notice appears in all   *
+* copies and that both the copyright notice and this permission notice   *
+* appear in the supporting documentation. The authors make no claims     *
+* about the suitability of this software for any purpose. It is          *
+* provided "as is" without express or implied warranty.                  *
+**************************************************************************/
+
+/* $Id: AliTRDtrackingSector.cxx 23810 2008-02-08 09:00:27Z hristov $ */
+
+///////////////////////////////////////////////////////////////////////////////
+//                                                                           //
+//  Tracking data container for one sector                                   //
+//                                                                           //
+//  Authors:                                                                 //
+//    Alex Bercuci <A.Bercuci@gsi.de>                                        //
+//    Markus Fasel <M.Fasel@gsi.de>                                          //
+//                                                                           //
+///////////////////////////////////////////////////////////////////////////////
+
+#include "AliTRDReconstructor.h"
+#include "AliTRDtrackingSector.h"
+#include "AliTRDtrackingChamber.h"
+
+
+ClassImp(AliTRDtrackingSector)
+
+//_____________________________________________________________________________
+AliTRDtrackingSector::AliTRDtrackingSector()
+  :fSector(-1)
+  ,fN(0)
+  ,fGeom(NULL)
+{
+  // Default constructor
+  
+  memset(fChamber, 0, AliTRDgeometry::kNdets*sizeof(AliTRDtrackingChamber*));
+  memset(fStack,   0, AliTRDgeometry::kNlayer*sizeof(AliTRDtrackingChamber*));
+  memset(fIndex, -1, AliTRDgeometry::kNdets*sizeof(Char_t));
+  memset(fX0, 0, AliTRDgeometry::kNlayer*sizeof(Float_t));
+}
+
+//_____________________________________________________________________________
+AliTRDtrackingSector::AliTRDtrackingSector(AliTRDgeometry *geo, Int_t gs)
+  :fSector(gs)
+  ,fN(0)
+  ,fGeom(geo)
+{
+  //
+  // AliTRDtrackingSector Constructor
+  //
+
+  memset(fChamber, 0, AliTRDgeometry::kNdets*sizeof(AliTRDtrackingChamber*));
+  memset(fStack,   0, AliTRDgeometry::kNlayer*sizeof(AliTRDtrackingChamber*));
+  memset(fIndex, -1, AliTRDgeometry::kNdets*sizeof(Char_t));
+  memset(fX0, 0, AliTRDgeometry::kNlayer*sizeof(Float_t));
+}
+
+    
+//_____________________________________________________________________________
+void AliTRDtrackingSector::Init(const AliTRDReconstructor *rec)
+{		
+// 	Steer building of tracking chambers and build tracking sector.
+// 	Propagate radial position information (calibration/alignment aware) from chambers to sector level
+//
+  
+  AliTRDchamberTimeBin *tb = NULL;
+  AliTRDtrackingChamber **tc = &fChamber[0];
+  for(Int_t ic = 0; (ic<AliTRDgeometry::kNdets) && (*tc); ic++, tc++){
+    for(Int_t itb=0; itb<AliTRDseedV1::kNtb; itb++){
+      if(!(tb = (*tc)->GetTB(itb))) continue;
+      tb->SetReconstructor(rec);
+    }
+    (*tc)->Build(fGeom, rec->IsHLT());
+  }
+    
+  Int_t nl;
+  for(int il=0; il<AliTRDgeometry::kNlayer; il++){
+    fX0[il] = 0.; nl = 0;
+    for(int is=0; is<AliTRDgeometry::kNstack; is++){
+      Int_t idx = is*AliTRDgeometry::kNlayer + il;
+      if(fIndex[idx]<0) continue;
+      fX0[il] += GetChamber(fIndex[idx])->GetX(); 
+      nl++; 
+    }
+    if(!nl){
+      //printf("Could not estimate radial position  of plane %d in sector %d.\n", ip, fSector);
+      continue;
+    }
+    fX0[il] /= Float_t(nl);
+  }
+}
+
+
+
+//_____________________________________________________________________________
+void AliTRDtrackingSector::Clear(const Option_t *opt)
+{
+// Reset counters and steer chamber clear
+
+  AliTRDtrackingChamber **tc = &fChamber[0];
+  for(Int_t ich=0; ich<fN; ich++, tc++){ 
+    (*tc)->Clear(opt);
+    delete (*tc); (*tc) = NULL;   // I would avoid
+  }	
+  memset(fIndex, -1, AliTRDgeometry::kNdets*sizeof(Char_t));
+  fN = 0;
+}
+
+//_____________________________________________________________________________
+AliTRDtrackingChamber* AliTRDtrackingSector::GetChamber(Int_t stack, Int_t layer, Bool_t build)
+{
+// Return chamber at position (stack, plane) in current 
+// sector or build a new one if it is not already created
+  
+  Int_t ch = stack*AliTRDgeometry::kNlayer + layer;
+  if(fIndex[ch] >= 0) return fChamber[Int_t(fIndex[ch])];
+  else if(!build) return NULL;
+  
+  // CHAMBER HAS TO BE BUILD
+  Int_t rch = ch;do rch--; while(rch>=0 && fIndex[rch]<0);
+  fIndex[ch] = rch >=0 ? fIndex[rch]+1 : 0; 
+  fN++;
+  
+  memmove(&fChamber[Int_t(fIndex[ch])+1], &fChamber[Int_t(fIndex[ch])], (AliTRDgeometry::kNdets-fIndex[ch]-1)*sizeof(void*));
+  for(Int_t ic = ch+1; ic<AliTRDgeometry::kNdets; ic++) fIndex[ic] += fIndex[ic] >= 0 ? 1 : 0;
+  
+  AliTRDtrackingChamber *chmb = fChamber[Int_t(fIndex[ch])] = new AliTRDtrackingChamber();
+  chmb->SetDetector(AliTRDgeometry::GetDetector(layer, stack, fSector));
+  return chmb;
+}
+
+//_____________________________________________________________________________
+AliTRDtrackingChamber** AliTRDtrackingSector::GetStack(Int_t stack)
+{
+// Return chamber at position (stack, plane) in current 
+// sector or build a new one if it is not already created
+  
+  if(stack<0 || stack>=AliTRDgeometry::kNstack) return NULL;
+  
+  Int_t ich, n = 0;
+  for(int il=0; il<AliTRDgeometry::kNlayer; il++){
+    ich = stack*AliTRDgeometry::kNlayer + il;
+    if(fIndex[ich] < 0) fStack[il] = NULL; 
+    else{
+      fStack[il] = fChamber[Int_t(fIndex[ich])];
+      n++;
+    }
+  }
+  
+  return n ? &fStack[0] : NULL;
+}
+
+//_____________________________________________________________________________
+void AliTRDtrackingSector::Print(Option_t *opt) const
+{
+// Dump info about this tracking sector and the tracking chamber within
+// 
+
+  printf("\n\tSector[%2d]\n", fSector);
+  for(int il=0; il<AliTRDgeometry::kNlayer; il++){
+    for(int is =0; is<AliTRDgeometry::kNstack; is++){
+      Int_t ch = is*AliTRDgeometry::kNlayer + il;
+      if(opt) fChamber[Int_t(fIndex[ch])]->Print(opt);
+      else printf("%2d[%2d] ", fIndex[ch], fIndex[ch]>=0 ? fChamber[Int_t(fIndex[ch])]->GetNClusters() : 0);
+    }
+    if(!opt) printf("\n");
+  }
+
+}