+++ /dev/null
-#ifndef ALIMUONSEGMENTATIONV1_H
-#define ALIMUONSEGMENTATIONV1_H
-/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
- * See cxx source for full Copyright notice */
-
-/* $Id$ */
-// Revision of includes 07/05/2004
-
-#include "AliSegmentation.h"
-
-class AliMUONSegmentationV1 : public AliSegmentation
-{
- public:
- AliMUONSegmentationV1();
- virtual ~AliMUONSegmentationV1(){}
- //
- // Set Chamber Segmentation Parameters
- // Set Number of zones
- void SetNzone(Int_t N) {fNzone = N;};
- // Pad size Dx*Dy
- virtual void SetPadSize(Float_t p1, Float_t p2);
- // Set Sense wire offset
- void SetSensOffset(Float_t Offset) {fSensOffset = Offset;};
- // Anod Pitch
- void SetDAnod(Float_t D) {fDAnod = D;};
- // max x and y for the zone in number of pads units
- //(WARNING : first pad is labelled 0 !!)
- virtual void AddCut(Int_t Zone, Int_t nX, Int_t nY);
- // Apply default cut
- virtual void DefaultCut(void);
- //
- // Initialisation
- virtual void Init(Int_t id);
- //
- // Get member data
- //
- // Pad size in x
- virtual Float_t Dpx() const {return fDpx;}
- // Pad size in y
- virtual Float_t Dpy() const {return fDpy;}
- // Pad size in x by Sector
- virtual Float_t Dpx(Int_t /*i*/) const {return fDpx;}
- // Pad size in y by Sector
- virtual Float_t Dpy(Int_t /*i*/)const {return fDpy;}
- // Maximum number of Pads in x
- virtual Int_t Npx() const {return fNpx;}
- // Maximum number of Pads in y
- virtual Int_t Npy() const {return fNpy;}
- //
- // Get the zone of segmentation
- virtual Int_t GetZone(Float_t X, Float_t Y);
- virtual Int_t GetZone(Int_t X, Int_t Y);
- //
- // Transform from pad (wire) to real coordinates and vice versa
- virtual Int_t GetiAnod(Float_t xhit);
- // Anod wire coordinate closest to xhit
- virtual Float_t GetAnod(Float_t xhit) const;
- // Transform from pad to real coordinates
- virtual void GetPadI(Float_t x ,Float_t y , Int_t &ix, Int_t &iy);
- virtual void GetPadI(Float_t x, Float_t y , Float_t /*z*/, Int_t &ix, Int_t &iy)
- {GetPadI(x, y, ix, iy);}
- // Transform from real to pad coordinates
- virtual void GetPadC(Int_t ix, Int_t iy, Float_t &x, Float_t &y);
- virtual void GetPadC(Int_t ix, Int_t iy, Float_t &x, Float_t &y, Float_t &z)
- {z=fZ; GetPadC(ix, iy, x , y);}
- // Set pad position
- virtual void SetPad(Int_t ix, Int_t iy);
- // Set hit position
- virtual void SetHit(Float_t xhit, Float_t yhit);
- virtual void SetHit(Float_t xhit, Float_t yhit, Float_t /*zhit*/)
- {SetHit(xhit, yhit);}
- //
- // Iterate over pads
- // Set Pad coordinates
- virtual void SetPadCoord(Int_t iX, Int_t iY);
- // Initialiser
- virtual void FirstPad(Float_t xhit, Float_t yhit, Float_t dx, Float_t dy);
- virtual void FirstPad(Float_t xhit, Float_t yhit, Float_t /*zhit*/, Float_t dx, Float_t dy)
- {FirstPad(xhit, yhit, dx, dy);}
- // Stepper
- virtual void NextPad();
- // Condition
- virtual Int_t MorePads();
- // Get next neighbours
- virtual void Neighbours // implementation Neighbours function
- (Int_t iX, Int_t iY, Int_t* Nlist, Int_t *Xlist, Int_t *Ylist);
- virtual void NeighboursDiag // with diagonal elements
- (Int_t iX, Int_t iY, Int_t* Nlist, Int_t *Xlist, Int_t *Ylist);
- virtual void NeighboursNonDiag // without diagonal elements
- (Int_t iX, Int_t iY, Int_t* Nlist, Int_t *Xlist, Int_t *Ylist);
- void CleanNeighbours(Int_t* Nlist, Int_t *Xlist, Int_t *Ylist);
- //
- // Current pad cursor during disintegration
- // x-coordinate
- virtual Int_t Ix(Int_t trueX, Int_t trueY);
- virtual Int_t Ix();
- // y-coordinate
- virtual Int_t Iy() {return fIy;}
- // current sector
- virtual Int_t ISector();
- // calculate sector from pad coordinates
- virtual Int_t Sector(Int_t /*ix*/, Int_t /*iy*/) {return 1;}
- virtual Int_t Sector(Float_t /*x*/, Float_t /*y*/) {return 1;}
- // Position of pad in perellel read-out
- virtual Int_t IsParallel2(Int_t iX, Int_t iY) const;
- virtual Int_t IsParallel3(Int_t iX, Int_t iY) const;
- // Number of pads read in parallel
- virtual Int_t NParallel2(Int_t iX, Int_t iY) const;
- virtual Int_t NParallel3(Int_t iX, Int_t iY) const;
- //
- // Number of pads read in parallel and offset to add to x
- virtual void GetNParallelAndOffset(Int_t iX, Int_t iY,
- Int_t *Nparallel, Int_t *Offset);
- // Minimum distance between 1 pad and a position
- virtual Float_t Distance2AndOffset(Int_t iX, Int_t iY, Float_t X, Float_t Y, Int_t *Offset);
- //
- // Signal Generation Condition during Stepping
- Int_t SigGenCond(Float_t x, Float_t y, Float_t z);
- // Initialise signal generation at coord (x,y,z)
- void SigGenInit(Float_t x, Float_t y, Float_t z);
- // Test points for auto calibration
- void GiveTestPoints(Int_t &n, Float_t *x, Float_t *y) const;
- // Current integration limits
- virtual void IntegrationLimits
- (Float_t& x1, Float_t& x2, Float_t& y1, Float_t& y2);
- // Draw the segmentation zones
- virtual void Draw(const char * = "") const {}
- // Function for systematic corrections
- // Set the correction function
- virtual void SetCorrFunc(Int_t /*dum*/, TF1* func) {fCorr=func;}
- // Get the correction function
- virtual TF1* CorrFunc(Int_t) const {return fCorr;}
- //
- ClassDef(AliMUONSegmentationV1,1) // Implementation of the Lyon type chamber segmentation with parallel read-out
-
- protected:
- AliMUONSegmentationV1(const AliMUONSegmentationV1 & segmentation);
- AliMUONSegmentationV1& operator=(const AliMUONSegmentationV1& rhs);
-
- //
- // Implementation of the segmentation data
- // Version This models rectangular pads with the same dimensions all
- // over the cathode plane but let the possibilit for different design.
- //
- static const Int_t fgkNzone = 3; // Specific for chamber with equal pads
- static const Int_t fgkNzonem1 = 2; // fgkNzone - 1
- static const Int_t fgkNzoneCUT = 30; // NzoneCUT
-
- // geometry
- Int_t fNzone; // Number of differents sensitive zones
- Float_t fDpx; // X pad width
- Float_t fDpy; // Y pad width
- Int_t fNZoneCut[fgkNzonem1]; // Number of cuts for given zone
- Int_t fZoneX[fgkNzonem1][fgkNzoneCUT]; // X descriptor of zone segmentations
- Int_t fZoneY[fgkNzonem1][fgkNzoneCUT]; // Y descriptor of zone segmentations
- Float_t frSensMax2; // square of maximum sensitive radius
- Float_t frSensMin2; // square of minimum sensitive radius
- Int_t fNpx; // Maximum number of pads along x
- Int_t fNpy; // Maximum number of pads along y
- Float_t fDAnod; // Anod gap
- Float_t fSensOffset; // Offset of sensitive zone with respect to quadrant (positive)
-
- // Chamber region consideres during disintegration (lower left and upper right corner)
- //
- Int_t fIxmin; // lower left x
- Int_t fIxmax; // lower left y
- Int_t fIymin; // upper right x
- Int_t fIymax; // upper right y
- //
- // Current pad during integration (cursor for disintegration)
- Int_t fIx; // pad coord. x
- Int_t fIy; // pad coord. y
- Float_t fX; // real coord. x
- Float_t fY; // real ccord. y
- //
- // Current pad and wire during tracking (cursor at hit centre)
- Int_t fIxt; // x-position of hit
- Int_t fIyt; // y-position of hit
- // Reference point to define signal generation condition
- Int_t fIwt; // wire number
- Float_t fXt; // x
- Float_t fYt; // y
- Float_t fXhit; // x-position of hit
- Float_t fYhit; // y-position of hit
- Float_t fZ; // z-position of chamber
-
- TF1* fCorr; // correction function
-};
-
-#endif
-
-
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff