#ifndef ALIITSRESPONSESPD_H
#define ALIITSRESPONSESPD_H
+/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * See cxx source for full Copyright notice */
+/*
+$Id$
+*/
+#include "TRandom.h"
#include "AliITSresponse.h"
-
//----------------------------------------------
//
// ITS response class for SPD
//
-class AliITSresponseSPD :
- public AliITSresponse {
-public:
-
- AliITSresponseSPD();
- virtual ~AliITSresponseSPD() {
- // destructror
- }
- //
- // Configuration methods
- //
- virtual void SetDiffCoeff(Float_t p1=0.00433,Float_t dummy=0.) {
- // Diffusion coefficient
- fDiffCoeff=p1;
- }
- virtual void DiffCoeff(Float_t &diffc,Float_t &dummy) {
- // Get diffusion coefficient
- diffc= fDiffCoeff;
- }
- virtual void SetNoiseParam(Float_t n=200., Float_t b=0.) {
- // set noise and baseline
- fNoise=n; fBaseline=b;
- }
- virtual void GetNoiseParam(Float_t &n, Float_t &b) {
- // get noise and baseline
- n=fNoise; b=fBaseline;
- }
- virtual void SetMinVal(Int_t p1=2000) {
- // Zero-suppression option threshold
- fThreshold=p1;
- }
- virtual Int_t MinVal() {
- // Get zero-suppression threshold
- return fThreshold;
- }
- virtual void SetDataType(const char *data="simulated") {
- // Type of data - real or simulated
- fDataType=data;
- }
- virtual const char *DataType() const {
- // Get data typer
- return fDataType.Data();
- }
-
- ClassDef(AliITSresponseSPD,1) // SPD response
-
- protected:
-
- Float_t fDiffCoeff; // Diffusion Coefficient
- Float_t fNoise; // Noise value
- Float_t fBaseline; // Baseline value
- Int_t fThreshold; // Zero-Suppression threshold
-
- TString fDataType; // Type of data - real or simulated
+class AliITSresponseSPD : public AliITSresponse {
+ public:
+ AliITSresponseSPD(); // default constructor
+ virtual ~AliITSresponseSPD() {} // destructror
+
+ // Set Threshold and noise + threshold fluctuations parameter values
+ virtual void SetThresholds(Double_t thresh, Double_t sigma)
+ {fThresh=thresh; fSigma=sigma;}
+ // Get Threshold and noise + threshold fluctuations parameter values
+ virtual void Thresholds(Double_t &thresh, Double_t &sigma) const
+ {thresh=fThresh; sigma=fSigma;}
+
+ // set coupling parameters
+ virtual void SetCouplingParam(Double_t col, Double_t row)
+ {fCouplCol=col; fCouplRow=row;}
+ // get coupling parameters
+ virtual void GetCouplingParam(Double_t &col, Double_t &row) const
+ {col=fCouplCol; row=fCouplRow;}
+
+ //Returns just baseline value
+ Double_t GetBaseline() const {return fBaseline;}
+ // Set noise and baseline in one (abstract method of AliITSresponse)
+ virtual void SetNoiseParam(Double_t n,Double_t b)
+ {fNoise = n;fBaseline = b;}
+ // Get noise and baseline in one (abstract method of AliITSresponse)
+ virtual void GetNoiseParam(Double_t &n,Double_t &b) const
+ {n =fNoise;b = fBaseline;}
+ // Returns just noise value
+ Double_t GetNoise() const {return fNoise;}
+ //Declaration of member functions peculiar to this class
+ // Applies a random noise and addes the baseline
+ Double_t ApplyBaselineAndNoise() const {return fBaseline+
+ fNoise*gRandom->Gaus();}
+
+ //Declaration of member functions peculiar to this class
+ // Sets the fraction of Dead SPD Pixels
+ void SetFractionDead(Double_t d=0.01){ fDeadPixels = d;}
+ // Retruns the fraction of Dead SPD Pixels
+ Double_t GetFractionDead() const {return fDeadPixels;}
+ // Returns a logical if a pixels is dead or not
+ Bool_t IsPixelDead(Int_t mod,Int_t ix,Int_t iz) const ;
+
+ //abstract methods in AliITSresponse not implemented in this class
+ virtual void SetDiffCoeff(Double_t,Double_t)
+ {NotImplemented("GiveCompressParam");}
+ virtual void DiffCoeff(Double_t &,Double_t &)const
+ {NotImplemented("GiveCompressParam");}
+ virtual void GiveCompressParam(Int_t *) const
+ {NotImplemented("GiveCompressParam");}
+ virtual void SetDetParam(Double_t *)
+ {NotImplemented("SetDetParam");}
+ virtual void GetDetParam(Double_t *) const
+ {NotImplemented("GetDetParam");}
+ virtual void SetNDetParam(Int_t /* n */)
+ {NotImplemented("SetNDetParam");}
+ virtual Int_t NDetParam() const
+ {NotImplemented("NDetParam"); return 0;}
+ virtual void SetParamOptions(const char* /* a */,const char* /* b */)
+ {NotImplemented("SetParamOptions");}
+ virtual void ParamOptions(char *,char*) const
+ {NotImplemented("ParamOptions");}
+ virtual void SetZeroSupp(const char*)
+ {NotImplemented("SetZeroSupp");}
+ virtual const char *ZeroSuppOption() const
+ {NotImplemented("ZeroSuppression"); return "";}
+ virtual void SetNSigmaIntegration(Double_t)
+ {NotImplemented("SetNSigmaIntegration");}
+ virtual Double_t NSigmaIntegration() const
+ {NotImplemented("NSigmaIntegration"); return 0.;}
+ virtual void SetNLookUp(Int_t)
+ {NotImplemented("SetNLookUp");}
+ virtual void SetSigmaSpread(Double_t, Double_t)
+ {NotImplemented("SetSigmaSpread");}
+ virtual void SigmaSpread(Double_t & /* p1 */,Double_t & /* p2 */) const
+ {NotImplemented("SigmaSpread");}
+
+ protected:
+ static const Double_t fgkDiffCoeffDefault; //default for fDiffCoeff
+ static const Double_t fgkThreshDefault; //default for fThresh
+ static const Double_t fgkSigmaDefault; //default for fSigma
+ Double_t fBaseline; // Base-line value
+ Double_t fNoise; // Gaussian noise scale
+ Double_t fThresh; // Threshold value
+ Double_t fSigma; // Noise + threshold fluctuations value
+ Double_t fCouplCol; // Coupling probability along a column
+ Double_t fCouplRow; // Coupling probability along a row
+ Double_t fDeadPixels; // the fraction of dead pixels
+
+
+ ClassDef(AliITSresponseSPD,3) // SPD response
};
#endif
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff