X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=TPC%2FAliTPCPRF2D.h;h=74396ab10a74eda09971da0dfe8ef9975488a86c;hb=560597e18aa2a4dee6c401559384a46fe9ba00c2;hp=3b29b58e25b403f35c24f7bfd637a80fdfc7770a;hpb=73042f0190050b5b5f317a6327d5ae1849e730d5;p=u%2Fmrichter%2FAliRoot.git diff --git a/TPC/AliTPCPRF2D.h b/TPC/AliTPCPRF2D.h index 3b29b58e25b..74396ab10a7 100644 --- a/TPC/AliTPCPRF2D.h +++ b/TPC/AliTPCPRF2D.h @@ -4,84 +4,82 @@ * See cxx source for full Copyright notice */ /* $Id$ */ -//////////////////////////////////////////////// -// Manager class for AliTPCPRF2D // -//////////////////////////////////////////////// - - -// include files and class forward declarations -//DSTEP in cm -//NPRF in number of interpolation points - - +////////////////////////////////////////////////////////////////// +// Manager class for AliTPCPRF2D // +// This is to generate the 2-dimensional pad-response function // +////////////////////////////////////////////////////////////////// #include "TObject.h" -#include "TMath.h" + class TF2; class TArrayF; +class TH1F; +class AliH2F; +class TPaveText; class AliTPCPRF2D : public TObject { public : AliTPCPRF2D(); - AliTPCPRF2D(const AliTPCPRF2D &prf); - AliTPCPRF2D & operator = (const AliTPCPRF2D &prf); - ~AliTPCPRF2D(); - void Update(); //recalculate tables for charge calculation + virtual ~AliTPCPRF2D(); + virtual void Update(); //recalculate tables for charge calculation Float_t GetGRF(Float_t xin, Float_t yin); //return generic response function in xin - Float_t GetPRF(Float_t xin, Float_t yin, Bool_t inter=kFALSE); + virtual TF2 * GetGRF(){return fGRF;} + virtual Float_t GetPRF(Float_t xin, Float_t yin); //return PRF in point xin,yin - void DrawX(Float_t x1, Float_t x2,Float_t y, Bool_t inter=kFALSE); - //draw one dimensional response for - //fixed y - // void DrawY(Float_t y1, Float_t y2,Float_t x); - //draw one dimensional response for fixed x - void DrawPRF(Float_t x1, Float_t x2, Float_t y1, Float_t y2, - Bool_t inter=kFALSE, Int_t Nx=20, Int_t Ny=20); + + virtual void DrawX(Float_t x1 ,Float_t x2,Float_t y1,Float_t y2=0, Int_t N=1); + virtual void DrawPRF(Float_t x1, Float_t x2, Float_t y1, Float_t y2, Int_t Nx=20, Int_t Ny=20); //draw two dimensional PRF - void DrawDist(Float_t x1, Float_t x2, Float_t y1, Float_t y2, - Bool_t inter=kFALSE, Int_t Nx=20, Int_t Ny=20, + virtual void DrawDist(Float_t x1, Float_t x2, Float_t y1, Float_t y2, Int_t Nx=20, Int_t Ny=20, Float_t thr=0); //draw distortion of COG method //we suppose threshold equal to thr - - void SetPad(Float_t width, Float_t height); + TH1F * GenerDrawXHisto(Float_t x1, Float_t x2,Float_t y); + AliH2F * GenerDrawHisto(Float_t x1, Float_t x2, Float_t y1, Float_t y2, Int_t Nx=20, Int_t Ny=20); + AliH2F * GenerDrawDistHisto(Float_t x1, Float_t x2, Float_t y1, Float_t y2, Int_t Nx=20, Int_t Ny=20, + Float_t thr=0); + + virtual void SetPad(Float_t width, Float_t height); //set base chevron parameters - void SetChevron(Float_t hstep, Float_t shifty, Float_t fac); + virtual void SetChevron(Float_t hstep, Float_t shifty, Float_t fac); //set chevron parameters - void SetChParam(Float_t width, Float_t height, + virtual void SetChParam(Float_t width, Float_t height, Float_t hstep, Float_t shifty, Float_t fac); //set all geometrical parameters - void SetY(Float_t y1, Float_t y2, Int_t nYdiv) ; - void SetChargeAngle(Float_t angle){fChargeAngle = angle;} //set angle of pad and charge distribution + virtual void SetY(Float_t y1, Float_t y2, Int_t nYdiv) ; + virtual void SetChargeAngle(Float_t angle){fChargeAngle = angle;} //set angle of pad and charge distribution //axes - void SetGauss(Float_t sigmaX,Float_t sigmaY , Float_t kNorm=1); + virtual void SetCurrentAngle(Float_t /*angle*/){return;} + virtual void SetPadAngle(Float_t angle){fPadAngle = angle;} //set pad angle + void SetInterpolationType(Int_t interx, Int_t intery) {fInterX=interx; fInterY =intery;} + virtual void SetGauss(Float_t sigmaX,Float_t sigmaY , Float_t kNorm=1); //adjust PRF with GAUSIAN as generic GRF //if direct = kTRUE then it does't convolute distribution - void SetCosh(Float_t sigmaX,Float_t sigmaY , Float_t kNorm=1); + virtual void SetCosh(Float_t sigmaX,Float_t sigmaY , Float_t kNorm=1); //adjust PRF with 1/Cosh as generic GRF - void SetGati(Float_t K3X, Float_t K3Y, + virtual void SetGati(Float_t K3X, Float_t K3Y, Float_t padDistance, Float_t kNorm=1); - void SetParam(TF2 * GRF,Float_t kNorm, + void SetParam(TF2 *const GRF,Float_t kNorm, Float_t sigmaX=0, Float_t sigmaY=0); void SetNdiv(Int_t Ndiv){fNdiv=Ndiv;} - Float_t GetSigmaX() const {return fSigmaX;} - Float_t GetSigmaY() const {return fSigmaY;} + virtual Float_t GetSigmaX() const {return fSigmaX;} + virtual Float_t GetSigmaY() const {return fSigmaY;} protected: void Update1(); - void UpdateSigma(); //recalculate sigma of PRF + virtual void UpdateSigma(); //recalculate sigma of PRF Float_t GetPRFActiv(Float_t xin); //return PRF in point xin and actual y - Float_t * fcharge; //field with PRF + Float_t * fcharge; //!field with PRF Float_t fY1; //position of first "virtual" vire Float_t fY2; //position of last virtual vire Int_t fNYdiv; //number of wires - Float_t * ffcharge; //pointer to array of arrays - -private: - + Int_t fNChargeArray; //number of charge interpolation points + Float_t * fChargeArray; //[fNChargeArray]pointer to array of arrays + + void DrawComment(TPaveText * comment); //draw comments to picture //chevron parameters Float_t fHeightFull; //height of the full pad Float_t fHeightS; //height of the one step @@ -93,7 +91,7 @@ private: Int_t fNPRF; //number of interpolations point Int_t fNdiv; //number of division to calculate integral Float_t fDStep; //element step for point - Float_t fkNorm; //normalisation factor of the charge integral + Float_t fKNorm; //normalisation factor of the charge integral Float_t fInteg; //integral of GRF on +- infinity TF2 * fGRF; //charge distribution function @@ -103,27 +101,32 @@ private: Float_t fOrigSigmaX; //sigma of original distribution; Float_t fOrigSigmaY; //sigma of original distribution; + Float_t fChargeAngle;//'angle' of charge distribution refernce system to pad reference system - Float_t fCosAngle; //'angle' of the pad assymetry + Float_t fPadAngle; //'angle' of the pad assymetry Float_t fSigmaX; //sigma X of PAD response function Float_t fSigmaY; //sigma Y of PAD response function Float_t fMeanX; //mean X value Float_t fMeanY; //mean Y value + Int_t fInterX; //interpolation in X + Int_t fInterY; //interpolation in Y //calculated during update - - char fType[5]; //charge type Float_t fCurrentY; //in reality we calculate PRF only for one fixed y Float_t fDYtoWire; //! used to make PRF calculation faster in GetPRF - Float_t fDStepM1; //! used in GetPRFActiv to make calculation faster - - static const Float_t fgSQRT12; //numeric constant - static const Int_t fgNPRF; //default number of division + Float_t fDStepM1; //! used in GetPRFActiv to make calculation faster + // + static const Double_t fgkDegtoRad; //numeric constant + static const Double_t fgkSQRT12; //numeric constant + static const Int_t fgkNPRF; //default number of division +private: + AliTPCPRF2D(const AliTPCPRF2D &prf); + AliTPCPRF2D &operator = (const AliTPCPRF2D &/*prf*/) {return *this;} + ClassDef(AliTPCPRF2D,1) -}; +}; #endif /* ALITPCPRF2D_H */ -