X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=MUON%2FAliMUONTriggerCircuit.cxx;h=15cd8ef44493c5b20abe339aa088ea4198b7da3f;hb=92c1978f3efc471de30f7dbe153c687cfb36c1f0;hp=767dfc3909aa2341e261c069ca257b00200db61f;hpb=d12a7158071fadfaa7bffffba4e08a03b4c12342;p=u%2Fmrichter%2FAliRoot.git diff --git a/MUON/AliMUONTriggerCircuit.cxx b/MUON/AliMUONTriggerCircuit.cxx index 767dfc3909a..15cd8ef4449 100644 --- a/MUON/AliMUONTriggerCircuit.cxx +++ b/MUON/AliMUONTriggerCircuit.cxx @@ -15,14 +15,21 @@ /* $Id$ */ +// ------------------ +// Class AliMUONTriggerCircuit +// ------------------ +// description of the global position of the trigger boards strip positions +// based on the "old" segmentation (to be replaced soon) + + #include #include "AliMUONTriggerCircuit.h" #include "AliRun.h" #include "AliMUON.h" #include "AliMUONTriggerConstants.h" -#include "AliSegmentation.h" -#include "AliMUONChamber.h" +#include "AliMUONGeometrySegmentation.h" +#include "AliMUONSegmentation.h" #include "AliMUONConstants.h" #include "AliLog.h" @@ -30,13 +37,13 @@ ClassImp(AliMUONTriggerCircuit) //---------------------------------------------------------------------- AliMUONTriggerCircuit::AliMUONTriggerCircuit() - : TObject() + : TObject(), + fIdCircuit(0), + fX2m(0), + fX2ud(0) { // Constructor - fSegmentation=0; - fIdCircuit=0; - fX2m=0; - fX2ud=0; + fOrMud[0]=fOrMud[1]=0; Int_t i; for (i=0; i<4; i++) { @@ -76,11 +83,14 @@ AliMUONTriggerCircuit::operator=(const AliMUONTriggerCircuit& rhs) void AliMUONTriggerCircuit::Init(Int_t iCircuit) { // initialize circuit characteristics fIdCircuit=AliMUONTriggerConstants::CircuitId(iCircuit); + LoadX2(); LoadXCode(); LoadYCode(); - LoadXPos(); - LoadYPos(); + + LoadXPos2(); + LoadYPos2(); + } //---------------------------------------------------------------------- @@ -280,31 +290,60 @@ void AliMUONTriggerCircuit::LoadYCode(){ } //---------------------------------------------------------------------- -void AliMUONTriggerCircuit::LoadYPos(){ +Float_t AliMUONTriggerCircuit::PtCal(Int_t istripX, Int_t idev, Int_t istripY){ +// returns calculated pt for circuit/istripX/idev/istripY according +// to the formula of the TRD. Note : idev (input) is in [0+30] + + // Int_t jdev = idev - 15; // jdev in [-15+15] + Int_t istripX2=istripX+idev+1; // find istripX2 using istripX and idev + + Float_t yPosX1=fYpos11[istripX]; + Float_t yPosX2=fYpos21[istripX2]; + Float_t xPosY1=fXpos11[istripY]; + + Float_t zf=975.; + Float_t z1=AliMUONConstants::DefaultChamberZ(10); + Float_t z2=AliMUONConstants::DefaultChamberZ(12); + Float_t thetaDev=(1./zf)*(yPosX1*z2-yPosX2*z1)/(z2-z1); + Float_t xf=xPosY1*zf/z1; + Float_t yf=yPosX2-((yPosX2-yPosX1)*(z2-zf))/(z2-z1); + return (3.*0.3/TMath::Abs(thetaDev)) * TMath::Sqrt(xf*xf+yf*yf)/zf; +} +//--------------------------------------------------------------------- +//----------------------- New Segmentation ---------------------------- +//--------------------------------------------------------------------- + +//--------------------------------------------------------------------- +void AliMUONTriggerCircuit::LoadYPos2(){ // fill fYpos11 and fYpos21 -> y position of X declusterized strips Int_t chamber, cathode; Int_t code, idModule, idStrip, idSector; Float_t x, y, z, width; - Int_t istrip; + Int_t istrip, idDE; AliMUON *pMUON = (AliMUON*)gAlice->GetModule("MUON"); - AliMUONChamber* iChamber; - AliSegmentation* segmentation; - + AliMUONGeometrySegmentation* segmentation; + // first plane (11) chamber=11; cathode=1; - iChamber = &(pMUON->Chamber(chamber-1)); - segmentation=iChamber->SegmentationModel(cathode); + segmentation + = pMUON->GetSegmentation()->GetModuleSegmentation(chamber-1, cathode-1); + if (!segmentation) { + AliWarning("Segmentation not defined."); + return; + } + for (istrip=0; istrip<16; istrip++) { code=fXcode[0][istrip]; // decode current strip idModule=Int_t(code/100); // corresponding module Id. + idDE = DetElemId(chamber, idModule); idStrip=TMath::Abs(code-idModule*100); // corresp. strip number in module - idSector=segmentation->Sector(idModule,idStrip); // corresponding sector - width=segmentation->Dpy(idSector); // corresponding strip width - segmentation->GetPadC(idModule,idStrip,x,y,z); // get strip real position + idSector=segmentation->Sector(idDE, idModule, idStrip); // corresponding sector + width=segmentation->Dpy(idDE, idSector); // corresponding strip width + segmentation->GetPadC(idDE, idModule,idStrip,x,y,z); // get strip real position fYpos11[2*istrip]=y; if (istrip!=15) fYpos11[2*istrip+1]=y+width/2.; @@ -313,16 +352,18 @@ void AliMUONTriggerCircuit::LoadYPos(){ // second plane (21) chamber=13; cathode=1; - iChamber = &(pMUON->Chamber(chamber-1)); - segmentation=iChamber->SegmentationModel(cathode); + segmentation + = pMUON->GetSegmentation()->GetModuleSegmentation(chamber-1, cathode-1); for (istrip=0; istrip<32; istrip++) { code=fXcode[2][istrip]; // decode current strip idModule=Int_t(code/100); // corresponding module Id. + idDE = DetElemId(chamber, idModule); + if (idModule == 0) continue; idStrip=TMath::Abs(code-idModule*100); // corresp. strip number in module - idSector=segmentation->Sector(idModule,idStrip); // corresponding sector - width=segmentation->Dpy(idSector); // corresponding strip width - segmentation->GetPadC(idModule,idStrip,x,y,z); // get strip real position + idSector=segmentation->Sector(idDE, idModule, idStrip); // corresponding sector + width=segmentation->Dpy(idDE, idSector); // corresponding strip width + segmentation->GetPadC(idDE, idModule,idStrip,x,y,z); // get strip real position // using idModule!=0 prevents to fill garbage in case of circuits // in the first and last rows @@ -334,67 +375,54 @@ void AliMUONTriggerCircuit::LoadYPos(){ } //---------------------------------------------------------------------- -void AliMUONTriggerCircuit::LoadXPos(){ +void AliMUONTriggerCircuit::LoadXPos2(){ // fill fXpos11 -> x position of Y strips for the first plane only // fXpos11 contains the x position of Y strip for the current circuit // taking into account whether or nor not part(s) of the circuit // (middle, up or down) has(have) 16 strips Float_t x, y, z; - Int_t istrip; + Int_t istrip, idDE; Int_t chamber=11; Int_t cathode=2; AliMUON *pMUON = (AliMUON*)gAlice->GetModule("MUON"); - AliMUONChamber* iChamber; - AliSegmentation* segmentation; - iChamber = &(pMUON->Chamber(chamber-1)); - segmentation=iChamber->SegmentationModel(cathode); + AliMUONGeometrySegmentation* segmentation; + segmentation + = pMUON->GetSegmentation()->GetModuleSegmentation(chamber-1, cathode-1); + + if (!segmentation) { + AliWarning("Segmentation not defined."); + return; + } Int_t idModule=Module(fIdCircuit); // corresponding module Id. // number of Y strips + idDE = DetElemId(chamber, idModule); + Int_t nStrY=AliMUONTriggerConstants::NstripY(ModuleNumber(idModule)); - Int_t idSector=segmentation->Sector(idModule,0); // corresp. sector - Float_t width=segmentation->Dpx(idSector); // corresponding strip width - + Int_t idSector=segmentation->Sector(idDE, idModule,0); // corresp. sector + Float_t width=segmentation->Dpx(idDE, idSector); // corresponding strip width + // first case : up middle and down parts have all 8 or 16 strip if ((nStrY==16)||(nStrY==8&&fX2m==0&&fX2ud==0)) { for (istrip=0; istripGetPadC(idModule,istrip,x,y,z); + segmentation->GetPadC(idDE, idModule,istrip,x,y,z); + AliDebug(1,Form("idDE %d idModule %d istrip %d x,y,z=%e,%e,%e\n", + idDE,idModule,istrip,x,y,z)); fXpos11[istrip]=x; } // second case : mixing 8 and 16 strips within same circuit } else { for (istrip=0; istripGetPadC(idModule,istrip,x,y,z); + segmentation->GetPadC(idDE, idModule, istrip, x, y, z); fXpos11[2*istrip]=x-width/4.; fXpos11[2*istrip+1]=fXpos11[2*istrip]+width/2.; } } } -//---------------------------------------------------------------------- -Float_t AliMUONTriggerCircuit::PtCal(Int_t istripX, Int_t idev, Int_t istripY){ -// returns calculated pt for circuit/istripX/idev/istripY according -// to the formula of the TRD. Note : idev (input) is in [0+30] - - // Int_t jdev = idev - 15; // jdev in [-15+15] - Int_t istripX2=istripX+idev+1; // find istripX2 using istripX and idev - - Float_t yPosX1=fYpos11[istripX]; - Float_t yPosX2=fYpos21[istripX2]; - Float_t xPosY1=fXpos11[istripY]; - - Float_t zf=975.; - Float_t z1=AliMUONConstants::DefaultChamberZ(10); - Float_t z2=AliMUONConstants::DefaultChamberZ(12); - Float_t thetaDev=(1./zf)*(yPosX1*z2-yPosX2*z1)/(z2-z1); - Float_t xf=xPosY1*zf/z1; - Float_t yf=yPosX2-((yPosX2-yPosX1)*(z2-zf))/(z2-z1); - return (3.*0.3/TMath::Abs(thetaDev)) * TMath::Sqrt(xf*xf+yf*yf)/zf; -} - //---------------------------------------------------------------------- //--- methods which return member data related info //---------------------------------------------------------------------- @@ -499,8 +527,129 @@ Float_t AliMUONTriggerCircuit::GetX11Pos(Int_t istrip) const { //--- end of methods which return member data related info //---------------------------------------------------------------------- +void dump(const char* what, const Float_t* array, Int_t size) +{ + cout << what << " " << endl; + for ( Int_t i = 0; i < size; ++i ) + { + cout << array[i] << " , "; + } + cout << endl; +} +void dump(const char* what, const Int_t* array, Int_t size) +{ + cout << what << " " << endl; + for ( Int_t i = 0; i < size; ++i ) + { + cout << array[i] << " , "; + } + cout << endl; +} +//_____________________________________________________________________________ +void +AliMUONTriggerCircuit::Print(Option_t* ) const +{ +// prints-out data member + cout << "IdCircuit " << fIdCircuit << " X2m,X2ud=" << fX2m << "," + << fX2ud; + for ( Int_t i = 0; i < 2; ++i ) + { + cout << " OrMud[" << i << "]=" << fOrMud[i]; + } + cout << endl; + dump("Xpos11",fXpos11,16); + dump("Ypos11",fYpos11,31); + dump("Ypos21",fYpos21,63); + for ( Int_t i = 0; i < 4; ++i ) + { + char s[80]; + sprintf(s,"Xcode[%d]",i); + dump(s,fXcode[i],32); + sprintf(s,"Ycode[%d]",i); + dump(s,fYcode[i],32); + } + // Int_t fIdCircuit; // circuit Id number +// Int_t fX2m; // internal info needed by TriggerDecision +// Int_t fX2ud; // internal info needed by TriggerDecision +// Int_t fOrMud[2]; // internal info needed by TriggerDecision +// Int_t fXcode[4][32]; // code of X strips +// Int_t fYcode[4][32]; // code of Y strips +// Float_t fXpos11[16]; // X position of Y strips in MC11 +// Float_t fYpos11[31]; // Y position of X strips in MC11 +// Float_t fYpos21[63]; // Y position of X strips in MC21 + +} + +Int_t AliMUONTriggerCircuit::DetElemId(Int_t ichamber, Int_t idModule) +{ +// adpated to official numbering (09/20/05) +// returns the detection element Id for given chamber and module +// ichamber (from 11 to 14), idModule (from -97 to 97) +// + Int_t itmp=0; + Int_t linenumber=Int_t(idModule/10); + switch (linenumber) // (from 1 to 9, from top to bottom) + { + case 1: + itmp = 4; + break; + case 2: + itmp = 3; + break; + case 3: + itmp = 2; + break; + case 4: + itmp = 1; + break; + case 5: + itmp = 0; + break; + case 6: + itmp = 17; + break; + case 7: + itmp = 16; + break; + case 8: + itmp = 15; + break; + case 9: + itmp = 14; + break; +// left + case -1: + itmp = 5; + break; + case -2: + itmp = 6; + break; + case -3: + itmp = 7; + break; + case -4: + itmp = 8; + break; + case -5: + itmp = 9; + break; + case -6: + itmp = 10; + break; + case -7: + itmp = 11; + break; + case -8: + itmp = 12; + break; + case -9: + itmp = 13; + break; + } + return (ichamber*100)+itmp; +}