#ifndef ALIMUONTRIGGERSEGMENTATION_H #define ALIMUONTRIGGERSEGMENTATION_H /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * * See cxx source for full Copyright notice */ /* $Id: */ //********************************************************* // Segmentation classes for slat modules // This class works with local coordinates // of the slats via the class AliMUONGeometrySegmentation // This class contains the size of the slats and the // and the differents PCB densities. //********************************************************* #include "AliMUONVGeometryDESegmentation.h" class TArrayF; class TArrayI; class AliMUONTriggerSegmentation : public AliMUONVGeometryDESegmentation { public: AliMUONTriggerSegmentation(Bool_t bending); AliMUONTriggerSegmentation(); virtual ~AliMUONTriggerSegmentation(); virtual Float_t Distance2AndOffset(Int_t /*iX*/, Int_t /*iY*/, Float_t /*X*/, Float_t /*Y*/, Int_t * /*dummy*/) {return 0.;} // Distance between 1 pad and a position virtual Float_t Dpx() const {return 0.;} // Pad size in x virtual Float_t Dpy() const {return 0.;} // Pad size in y virtual Float_t Dpx(Int_t isec) const; // Pad size in x by Sector virtual Float_t Dpy(Int_t isec) const; // Pad size in y by Sector virtual void Draw(const char */*opt*/ = "") {} // Not implemented 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*/) {} virtual Bool_t HasPad(Float_t /*x*/, Float_t /*y*/, Float_t /*z*/) { return true; } virtual Bool_t HasPad(Int_t ix, Int_t iy); virtual AliMUONGeometryDirection GetDirection() { return kDirUndefined; } virtual Float_t GetAnod(Float_t /*xhit*/) const {return 0; } // Anod wire coordinate closest to xhit virtual void GetPadI(Float_t x ,Float_t y ,Int_t &ix,Int_t &iy); // Transform from pad to real coordinates virtual void GetPadI(Float_t x, Float_t y , Float_t z, Int_t &ix, Int_t &iy); 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=0; GetPadC(ix, iy, x , y);} virtual void GetPadLoc2Glo(Int_t ixLoc, Int_t iyLoc, Int_t &ixGlo, Int_t &iyGlo); virtual void IntegrationLimits(Float_t& x1, Float_t& x2, Float_t& y1, Float_t& y2); //Current integration limits virtual Int_t ISector() {return fSector;} // Current Pad during Integration (current sector) virtual Int_t Ix() {return fIx;} // x-coordinate virtual Int_t Iy() {return fIy;} // y-coordinate // virtual Int_t MorePads(); // Condition virtual Int_t MorePads(){return 0;}; // Condition virtual void Neighbours(Int_t iX, Int_t iY, Int_t* Nlist, Int_t Xlist[10], Int_t Ylist[10]); // Get next neighbours virtual void NextPad(){} // Stepper virtual Int_t Npx() const {return fNpx;} // Maximum number of Pads in x virtual Int_t Npy() const {return fNpy;} // Maximum number of Pads in y virtual void SetDAnod(Float_t /*D*/) {/*fWireD = D*/;}; // Anod pitch virtual Int_t Sector(Int_t ix, Int_t iy); // Calculate sector from pad coordinates virtual void SetHit(Float_t xhit, Float_t yhit); // Set hit position virtual void SetHit(Float_t xhit, Float_t yhit, Float_t zhit); virtual void SetId(Int_t id) {fId=id;} // Setting detection element virtual void SetPad(Int_t ix, Int_t iy); // Set pad position virtual void SetPadDivision(Int_t /*ndiv[4]*/){} // Set Slat Segmentation Parameters virtual void SetPadSize(Float_t p1, Float_t p2); // Pad size Dx*Dy virtual void SetPcbBoards(Int_t /*n[4]*/){} // Set Segmentation Zones (PCB Boards) virtual void SetLineNumber(Int_t iLineNumber); virtual void SetNstrip(Int_t nStrip[7]); virtual void SetStripYsize(Float_t stripYsize[7]); virtual void SetStripXsize(Float_t stripXsize[7]); // The following function could be obsolet for this class, but they are pure virtual in AliSegmentation virtual void GetNParallelAndOffset(Int_t /*iX*/, Int_t /*iY*/, Int_t */*Nparallel*/, Int_t */*Offset*/){}; virtual Int_t SigGenCond(Float_t /*x*/, Float_t /*y*/, Float_t /*z*/){return 0;} ; // Signal Generation Condition during Stepping virtual void SigGenInit(Float_t /*x*/, Float_t /*y*/, Float_t /*z*/){}; // Initialise signal gneration at coord (x,y,z) virtual void GiveTestPoints(Int_t &/*n*/, Float_t * /*x*/, Float_t */*y*/) const{}; // Test points for auto calibration virtual void SetCorrFunc(Int_t /*dum*/, TF1* /*func*/){}; // Function for systematic corrections, Set the correction function virtual TF1* CorrFunc(Int_t) const {return 0x0;} // Get the correction Function virtual Int_t Sector(Float_t /*x*/, Float_t /*y*/) {return 1;} virtual void Init(Int_t /*detectionElementId*/){} // Initialisation virtual void Init(Int_t detectionElementId, Int_t nStrip[7], Float_t stripYsize[7], Float_t stripXsize[7], Float_t offset); // Initialisation // Current integration limits protected: AliMUONTriggerSegmentation(const AliMUONTriggerSegmentation& rhs); AliMUONTriggerSegmentation& operator=(const AliMUONTriggerSegmentation& rhs); // Internal geometry of the slat Bool_t fBending; // 0: Bending or 1:Non Bending segmentation Int_t fId; // Identifier of detection element Int_t fNsec; // Number of density sectors (should be 4, if not not warranty about the output TArrayI* fNDiv; // Densities (d1, d2, d3, d4). It should be (4, 4, 2, 1) which goes from beam to out-beam TArrayF* fDpxD; // x pad width per density sector TArrayF* fDpyD; // x pad width per density sector Float_t fDpx; // x pad base width Float_t fDpy; // y pad base width Int_t fNpx; // Number of pads in x Int_t fNpy; // Number of pads in y Float_t fWireD; // wire pitch // Int_t fSector; // Current density sector Float_t fDxPCB; // x-size of PCB board Float_t fDyPCB; // y-size of PCB board Int_t fPcbBoards[4]; // number of PCB boards per density sector n1,n2,n3,n4 // n1 PcbBoard with density d1, n2 PcbBoards with density d2, etc .... // Segmentation map Int_t fNpxS[10]; // Number of pads per sector in x Int_t fNpyS[10]; // Number of pads per sector in y Float_t fCx[10]; // pad-sector contour x vs y Float_t fCy; // y offset // Current pad and wire during tracking (cursor at hit centre) Float_t fXhit; // ! x-position of hit Float_t fYhit; // ! y-position of hit // Current pad and wire during tracking (cursor at hit centre) Int_t fIx; // ! pad coord. x Int_t fIy; // ! pad coord. y Float_t fX; // ! real coord. x Float_t fY; // ! real ccord. y // Chamber region consideres during disintegration Int_t fIxmin; // ! lower left x Int_t fIxmax; // ! lower left y Int_t fIymin; // ! upper right x Int_t fIymax; // ! upper right y // add to St345SlatSegmentation Int_t fLineNumber; // line number of the RPC Int_t fNstrip[7]; // number of strips per module in RPC Float_t fStripYsize[7]; // strip Y size per module in RPC Float_t fStripXsize[7]; // strip X size per module in RPC Float_t fModuleXmin[7]; // x min position of modules Float_t fModuleXmax[7]; // x max position of modules Float_t fModuleYmin[7]; // y min position of modules Float_t fRpcHalfXsize; // RPC half size in x Float_t fRpcHalfYsize; // RPC half size in y // add to St345SlatSegmentation // Chamber region consideres during disintegration (lower left and upper right corner) Float_t fXmin; // lower left x Float_t fXmax; // lower left y Float_t fYmin; // upper right x Float_t fYmax; // upper right y ClassDef(AliMUONTriggerSegmentation,1) }; #endif