From 1bdd39a127e50596e3943aeb5baf9c2bf9bffbf0 Mon Sep 17 00:00:00 2001
From: masera <masera@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Thu, 13 Mar 2008 12:51:51 +0000
Subject: [PATCH] new methods concerning bad chips treatment (G. Bruno)

---
 ITS/AliITSCalibrationSPD.cxx | 20 ++++++++++++++++++++
 ITS/AliITSCalibrationSPD.h   |  4 ++++
 2 files changed, 24 insertions(+)

diff --git a/ITS/AliITSCalibrationSPD.cxx b/ITS/AliITSCalibrationSPD.cxx
index 9d4d869c004..fcfe7b3bf8d 100644
--- a/ITS/AliITSCalibrationSPD.cxx
+++ b/ITS/AliITSCalibrationSPD.cxx
@@ -95,3 +95,23 @@ Bool_t AliITSCalibrationSPD::IsPixelBad(Int_t col, Int_t row) const {
   }
   return false;
 }
+//___________________________________________________________________________
+Int_t  AliITSCalibrationSPD::GetNrBadInColumn(Int_t col) const {
+ //
+ // Count n. of bad in a given column: col. range [0,159]
+ //
+ if(col<0 || col>159) {AliWarning("GetNrBadInColumn: wrong column number"); return -1;}
+ Int_t bad=0;
+ for (UInt_t i=0; i<fNrBad; i++) if (fBadChannels.At(i*2)==col) bad++;
+ return bad;
+}
+//___________________________________________________________________________
+Int_t  AliITSCalibrationSPD::GetNrBadInChip(Int_t chip) const {
+ //
+ // Count n. of bad in a given chip: chip range [0,4]
+ //
+ if(chip<0 || chip>4) {AliWarning("GetNrBadInChip: wrong chip number"); return -1;}
+ Int_t bad=0;
+ for (Int_t col=32*chip; col<32*(chip+1); col++) bad+=GetNrBadInColumn(col);
+ return bad;
+}
diff --git a/ITS/AliITSCalibrationSPD.h b/ITS/AliITSCalibrationSPD.h
index 6200dd28234..03e0fa4506d 100644
--- a/ITS/AliITSCalibrationSPD.h
+++ b/ITS/AliITSCalibrationSPD.h
@@ -74,6 +74,8 @@ class AliITSCalibrationSPD :  public AliITSCalibration {
     
     void   AddBad(UInt_t col, UInt_t row);
     Int_t  GetNrBad() const {return fNrBad;}
+    Int_t  GetNrBadInChip(Int_t chip) const ;
+    Int_t  GetNrBadInColumn(Int_t col) const ;
     Int_t  GetBadColAt(UInt_t index); //returns -1 if out of bounds
     Int_t  GetBadRowAt(UInt_t index); //returns -1 if out of bounds
     void   ClearBad() {fBadChannels.Reset(); fNrBad=0;}
@@ -82,6 +84,8 @@ class AliITSCalibrationSPD :  public AliITSCalibration {
     void   SetBadList(TArrayI badlist) {fBadChannels=badlist;}
     void   SetNrBad(UInt_t nr) {fNrBad=nr;}
     virtual Bool_t IsBad() const {return (GetNrBad()==256*160);};
+    virtual Bool_t IsChipBad(Int_t chip) const {return (GetNrBadInChip(chip)==256*32);};
+    Bool_t  IsColumnBad(Int_t col) const {return (GetNrBadInColumn(col)==256);};
 
  protected:
     // static const Double_t fgkDiffCoeffDefault; //default for fDiffCoeff
-- 
2.39.3