technial fix to suppress the warning

[u/mrichter/AliRoot.git] / ITS / AliITSRecPoint.cxx

diff --git a/ITS/AliITSRecPoint.cxx b/ITS/AliITSRecPoint.cxx
index 9c33935303efbc344ea468315281de31fbc8c8e8..fe5b04e8479bc7465e497abaa079bda30bec19d7 100644 (file)
--- a/ITS/AliITSRecPoint.cxx
+++ b/ITS/AliITSRecPoint.cxx
@@ -34,10 +34,12 @@
 #include "AliITSRecPoint.h"
 #include "AliAlignObj.h"
 
+using std::ios;
 ClassImp(AliITSRecPoint)
 
 //_____________________________________________________________
-AliITSRecPoint::AliITSRecPoint(): AliCluster(),
+AliITSRecPoint::AliITSRecPoint(): 
+AliCluster(),
 fXloc(0),
 fZloc(0),
 fdEdX(0),
@@ -49,7 +51,8 @@ fNy(0),
 fChargeRatio(0),
 fType(0),
 fDeltaProb(0),
-fDriftTime(0.)
+fDriftTime(0.),
+fDriftSide(0)
 {
     // default constructor
 }
@@ -68,7 +71,8 @@ fNy(info[0]),
 fChargeRatio(0),
 fType(0),
 fDeltaProb(0),
-fDriftTime(0.)
+fDriftTime(0.),
+fDriftSide(0)
 {
   //standard constructor used in AliITSClusterFinderV2
 
@@ -77,6 +81,8 @@ fDriftTime(0.)
     Double_t lxyz[3] = {0, 0, 0};
     GetTracking2LocalMatrix()->LocalToMaster(txyz,lxyz);
     fXloc = lxyz[0]; fZloc = lxyz[2];
+    if(fLayer==4) hit[5]=-hit[5];
+    if( (fLayer==4) || (fLayer==5) ) SetSigmaYZ(hit[5]); 
   }
   else {
     switch (fLayer) {
@@ -91,6 +97,7 @@ fDriftTime(0.)
     case 4:
       fdEdX=fQ*2.16;
       SetSigmaYZ(hit[5]);
+      break;
     case 5:
       fdEdX=fQ*2.16;
       hit[5]=-hit[5];
@@ -113,19 +120,21 @@ fDriftTime(0.)
 }
 
 //_______________________________________________________________________
-AliITSRecPoint::AliITSRecPoint(const AliITSRecPoint& pt):AliCluster(pt),
-fXloc(pt.fXloc),
-fZloc(pt.fZloc),
-fdEdX(pt.fdEdX),
-fIndex(pt.fIndex),
-fQ(pt.fQ),
-fLayer(pt.fLayer),
-fNz(pt.fNz),
-fNy(pt.fNy),
-fChargeRatio(pt.fChargeRatio),
-fType(pt.fType),
-fDeltaProb(pt.fDeltaProb),
-fDriftTime(pt.fDriftTime)
+AliITSRecPoint::AliITSRecPoint(const AliITSRecPoint& pt):
+  AliCluster(pt),
+  fXloc(pt.fXloc),
+  fZloc(pt.fZloc),
+  fdEdX(pt.fdEdX),
+  fIndex(pt.fIndex),
+  fQ(pt.fQ),
+  fLayer(pt.fLayer),
+  fNz(pt.fNz),
+  fNy(pt.fNy),
+  fChargeRatio(pt.fChargeRatio),
+  fType(pt.fType),
+  fDeltaProb(pt.fDeltaProb),
+  fDriftTime(pt.fDriftTime),
+  fDriftSide(pt.fDriftSide)
 {
   //Copy constructor
 
@@ -171,10 +180,94 @@ void AliITSRecPoint::Print(ostream *os){
     *os << fXloc << " " << fZloc << " " << fdEdX << " ";
     fmt = os->setf(ios::fixed); // every fixed
     *os << fIndex <<" " << fQ << " "<<fLayer <<" "<<fNz<<" "<<fNy<<" ";
-    *os << fChargeRatio<<" " << fType << " " << fDeltaProb << " " << fDriftTime;
+    *os << fChargeRatio<<" " << fType << " " << fDeltaProb << " " << fDriftTime<< " " << fDriftSide;
     os->flags(fmt); // reset back to old formating.
     return;
 }
+
+//----------------------------------------------------------------------
+Int_t AliITSRecPoint::GetNpixels() const {
+//
+// returns the number of pixels used for the SPD clusters
+//
+
+ if(fLayer > 1) return -1;
+ else return fType;
+
+}
+
+//----------------------------------------------------------------------
+Int_t AliITSRecPoint::GetSPDclusterType() const {
+//
+// returns an Int_t with encoded information on cluster size
+//    type <= 16: cluster type identifier according to conventional numbering
+//    type >  16: Npixels+1000*Ny+1000000*Nz
+//
+
+ Int_t type = -1;
+ if(fLayer > 1) return type;
+ else {
+
+   switch (fType) {
+     case 1 : type = 1 ;break;
+     case 2 : if(fNy == 2) type = 2;
+              else         type = 3;
+              break;
+     case 3 : if(fNy == 3)      type = 4;
+              else if(fNz == 3) type = 6;
+              else              type = 5;
+              break;
+     case 4 : if(fNz == 1)                  type = 7;
+              else if(fNz == 2 && fNy == 2) type = 8;
+              else if(fNy == 2 && fNz == 3) type = 11;
+              else if(fNy == 3 && fNz == 2) type = 9;
+              else                          type = 15;
+              break;
+     case 5 : if(fNy == 3 && fNz == 2)  type = 10;
+              if(fNy == 2 && fNz == 3 ) type = 12;
+              if(fNy == 5)              type = 16;
+              else                      type = fType+1000*fNy+1000000*fNz;
+              break; 
+     case 6 : if(fNy ==3 && fNz == 2) type = 13;
+              if(fNy ==2 && fNz == 3) type = 14;
+              else                    type = fType+1000*fNy+1000000*fNz;
+              break; 
+     default: type = fType+1000*fNy+1000000*fNz;
+              break; 
+   }  
+
+   return type;
+ }
+}
+
+//----------------------------------------------------------------------
+Int_t AliITSRecPoint::GetSDDclusterType() const {
+// returns an Int_t with encoded information on cluster size
+// Byte1 = fNz Byte0=fNy, other two bytes empty for extra information
+// max. allowed cluster size = 255
+  Int_t typ=(fNz&0xFF)<<8;
+  typ+=fNy&0xFF;
+  if(fDriftSide==1) typ+=1<<16;
+  return typ;
+}
+//----------------------------------------------------------------------
+void  AliITSRecPoint::DecodeSDDclusterType(Int_t cluType, Int_t &cluSizAn, Int_t& cluSizTb, Int_t &drSide){
+// Extract cluster sizes and drift side from cluster type 
+  cluSizTb=cluType&0xFF;
+  cluSizAn=(cluType>>8)&0xFF;
+  drSide=(cluType>>16);
+  return;
+}
+//----------------------------------------------------------------------
+Int_t AliITSRecPoint::GetSSDclusterType() const {
+// returns an Int_t with encoded information on cluster size
+// Byte1 = fNz Byte0=fNy, other two bytes empty for extra information
+// max. allowed cluster size = 255
+  Int_t typ=(fNz&0xFF)<<8;
+  typ+=fNy&0xFF;
+  return typ;
+}
+
 //----------------------------------------------------------------------
 void AliITSRecPoint::Read(istream *is){
 ////////////////////////////////////////////////////////////////////////
@@ -193,7 +286,7 @@ void AliITSRecPoint::Read(istream *is){
     SetVolumeId(lab[0]);// fIsMisalinged = mis;
     *is >> fXloc >> fZloc >> fdEdX;
     *is >> fIndex >> fQ >> fLayer >> fNz >> fNy >> fChargeRatio >> fType;
-    *is >> fDeltaProb >> fDriftTime;
+    *is >> fDeltaProb >> fDriftTime >> fDriftSide;
 
     return;
 }