/* $Id$ */
+// ------------------
+// Class AliMUONTriggerCircuit
+// ------------------
+// description of the global position of the trigger boards strip positions
+// based on the "old" segmentation (to be replaced soon)
+
+
+#include <TMath.h>
+
+#include "AliMUONTriggerCircuit.h"
#include "AliRun.h"
#include "AliMUON.h"
-#include "AliMUONTriggerCircuit.h"
#include "AliMUONTriggerConstants.h"
-#include "AliSegmentation.h"
-#include "AliMUONResponse.h"
-#include "AliMUONChamber.h"
-#include "TMath.h"
-#include "Riostream.h"
+#include "AliMUONGeometrySegmentation.h"
+#include "AliMUONSegmentation.h"
+#include "AliMUONConstants.h"
+#include "AliLog.h"
+/// \cond CLASSIMP
ClassImp(AliMUONTriggerCircuit)
+/// \endcond
//----------------------------------------------------------------------
-AliMUONTriggerCircuit::AliMUONTriggerCircuit()
+AliMUONTriggerCircuit::AliMUONTriggerCircuit()
+ : TObject(),
+ fIdCircuit(0),
+ fX2m(0),
+ fX2ud(0)
{
-// Constructor
- fSegmentation=0;
- fIdCircuit=0;
- fX2m=0;
- fX2ud=0;
+/// Constructor
+
fOrMud[0]=fOrMud[1]=0;
Int_t i;
for (i=0; i<4; i++) {
}
//----------------------------------------------------------------------
-AliMUONTriggerCircuit::AliMUONTriggerCircuit(const AliMUONTriggerCircuit& MUONTriggerCircuit)
+AliMUONTriggerCircuit::~AliMUONTriggerCircuit()
{
-// Dummy copy constructor
-}
-
-//----------------------------------------------------------------------
-AliMUONTriggerCircuit & AliMUONTriggerCircuit::operator=(const AliMUONTriggerCircuit& MUONTriggerCircuit)
-{
-// Dummy assignment operator
- return *this;
-}
+/// Destructor
+}
//----------------------------------------------------------------------
void AliMUONTriggerCircuit::Init(Int_t iCircuit) {
-// initialize circuit characteristics
+/// initialize circuit characteristics
fIdCircuit=AliMUONTriggerConstants::CircuitId(iCircuit);
+
LoadX2();
LoadXCode();
LoadYCode();
- LoadXPos();
- LoadYPos();
+
+ LoadXPos2();
+ LoadYPos2();
+
}
//----------------------------------------------------------------------
-Int_t AliMUONTriggerCircuit::CircuitNumber(Int_t idCircuit){
-// returns circuit number iCircuit (0-234) corresponding to circuit idCircuit
+Int_t AliMUONTriggerCircuit::CircuitNumber(Int_t idCircuit) const {
+/// returns circuit number iCircuit (0-234) corresponding to circuit idCircuit
Int_t iCircuit=0;
for (Int_t i=0; i<234; i++) {
if (AliMUONTriggerConstants::CircuitId(i)==idCircuit) {
return iCircuit;
}
//----------------------------------------------------------------------
-Int_t AliMUONTriggerCircuit::ModuleNumber(Int_t idModule){
-// returns module number imod (from 0 to 63) corresponding to module idmodule
+Int_t AliMUONTriggerCircuit::ModuleNumber(Int_t idModule) const {
+/// returns module number imod (from 0 to 63) corresponding to module idmodule
Int_t absidModule=TMath::Abs(idModule);
Int_t iModule=0;
for (Int_t i=0; i<63; i++) {
}
//----------------------------------------------------------------------
-Int_t AliMUONTriggerCircuit::Module(Int_t idCircuit) {
-// returns ModuleId where Circuit idCircuit is sitting
+Int_t AliMUONTriggerCircuit::Module(Int_t idCircuit) const {
+/// returns ModuleId where Circuit idCircuit is sitting
return Int_t(idCircuit/10);
}
//----------------------------------------------------------------------
-Int_t AliMUONTriggerCircuit::Position(Int_t idCircuit) {
-// returns position of idCircuit in correcponding Module
+Int_t AliMUONTriggerCircuit::Position(Int_t idCircuit) const {
+/// returns position of idCircuit in correcponding Module
return TMath::Abs(idCircuit)-TMath::Abs(Module(idCircuit))*10;
}
//----------------------------------------------------------------------
void AliMUONTriggerCircuit::LoadX2() {
-// initialize fX2m, fX2ud and fOrMud
+/// initialize fX2m, fX2ud and fOrMud
Int_t idModule=Module(fIdCircuit); // corresponding module Id.
// and its number of X strips
//----------------------------------------------------------------------
void AliMUONTriggerCircuit::LoadXCode(){
-// assign a Id. number to each X strip of current circuit
-// Id.=(corresponding module Id.)*100+(Id. strip of module)
+/// assign a Id. number to each X strip of current circuit
+/// Id.=(corresponding module Id.)*100+(Id. strip of module)
// first part : fill XMC11 XMC12 and strips 8 to 24 (middle) XMC21 XMC22
Int_t iStripCircMT1=0, iStripCircMT2=8;
//----------------------------------------------------------------------
void AliMUONTriggerCircuit::LoadYCode(){
-// assign a Id. number to each Y strip of current circuit
-// Id.=(corresponding module Id.)*100+(Id. strip of module)
-// note : for Y plane fill only "central part" of circuit
-// (upper and lower parts are filled in PreHandlingY of AliMUONTriggerDecision)
+/// assign a Id. number to each Y strip of current circuit
+/// Id.=(corresponding module Id.)*100+(Id. strip of module)
+/// note : for Y plane fill only "central part" of circuit
+/// (upper and lower parts are filled in PreHandlingY of AliMUONTriggerDecision)
Int_t idModule=Module(fIdCircuit); // corresponding module Id.
// and its number of Y strips
}
//----------------------------------------------------------------------
-void AliMUONTriggerCircuit::LoadYPos(){
-// fill fYpos11 and fYpos21 -> y position of X declusterized strips
+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.;
// 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
}
//----------------------------------------------------------------------
-void AliMUONTriggerCircuit::LoadXPos(){
-// 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
+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; istrip<nStrY; istrip++) {
- segmentation->GetPadC(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; istrip<nStrY; istrip++) {
if (nStrY!=8) { printf(" bug in LoadXpos \n");}
- segmentation->GetPadC(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., z1=1603.5, z2=1703.5;
- 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
//----------------------------------------------------------------------
-Int_t AliMUONTriggerCircuit::GetIdCircuit(){
-// returns circuit Id
+Int_t AliMUONTriggerCircuit::GetIdCircuit() const {
+/// returns circuit Id
return fIdCircuit;
}
//----------------------------------------------------------------------
-Int_t AliMUONTriggerCircuit::GetIdModule(){
-// returns module Id
+Int_t AliMUONTriggerCircuit::GetIdModule() const {
+/// returns module Id
return Module(fIdCircuit);
}
//----------------------------------------------------------------------
-Int_t AliMUONTriggerCircuit::GetNstripX() {
-// returns the number of X strips in the module where the circuit is sitting
+Int_t AliMUONTriggerCircuit::GetNstripX() const {
+/// returns the number of X strips in the module where the circuit is sitting
return AliMUONTriggerConstants::NstripX(ModuleNumber(Module(fIdCircuit)));
}
//----------------------------------------------------------------------
-Int_t AliMUONTriggerCircuit::GetNstripY() {
-// returns the number of Y strips in the module where the circuit is sitting
+Int_t AliMUONTriggerCircuit::GetNstripY() const {
+/// returns the number of Y strips in the module where the circuit is sitting
return AliMUONTriggerConstants::NstripY(ModuleNumber(Module(fIdCircuit)));
}
//----------------------------------------------------------------------
-Int_t AliMUONTriggerCircuit::GetPosCircuit() {
-// returns the position of the circuit in its module
+Int_t AliMUONTriggerCircuit::GetPosCircuit() const {
+/// returns the position of the circuit in its module
return Position(fIdCircuit);
}
//----------------------------------------------------------------------
-Int_t AliMUONTriggerCircuit::GetIdCircuitD(){
-// returns the Id of the circuit down
+Int_t AliMUONTriggerCircuit::GetIdCircuitD() const {
+/// returns the Id of the circuit down
Int_t idModule=Module(fIdCircuit);
Int_t idModuleD=(TMath::Abs(idModule)+10)*(TMath::Abs(idModule)/idModule);
return (TMath::Abs(idModuleD)*10+1)*(TMath::Abs(idModule)/idModule);
}
//----------------------------------------------------------------------
-Int_t AliMUONTriggerCircuit::GetICircuitD(){
-// returns the number of the circuit down
+Int_t AliMUONTriggerCircuit::GetICircuitD() const {
+/// returns the number of the circuit down
Int_t idModule=Module(fIdCircuit);
Int_t idModuleD=(TMath::Abs(idModule)+10)*(TMath::Abs(idModule)/idModule);
Int_t idCircuitD=
return CircuitNumber(idCircuitD);
}
//----------------------------------------------------------------------
-Int_t AliMUONTriggerCircuit::GetIdCircuitU(){
-// returns the Id of the circuit up
+Int_t AliMUONTriggerCircuit::GetIdCircuitU() const {
+/// returns the Id of the circuit up
Int_t idModule=Module(fIdCircuit);
Int_t idModuleU=(TMath::Abs(idModule)-10)*(TMath::Abs(idModule)/idModule);
return (TMath::Abs(idModuleU)*10+1)*(TMath::Abs(idModule)/idModule);
}
//----------------------------------------------------------------------
-Int_t AliMUONTriggerCircuit::GetICircuitU(){
-// returns the number of the circuit up
+Int_t AliMUONTriggerCircuit::GetICircuitU() const {
+/// returns the number of the circuit up
Int_t idModule=Module(fIdCircuit);
Int_t idModuleU=(TMath::Abs(idModule)-10)*(TMath::Abs(idModule)/idModule);
Int_t idCircuitU=
return CircuitNumber(idCircuitU);
}
//----------------------------------------------------------------------
-Int_t AliMUONTriggerCircuit::GetX2m(){
-// returns fX2m
+Int_t AliMUONTriggerCircuit::GetX2m() const {
+/// returns fX2m
return fX2m;
}
//----------------------------------------------------------------------
-Int_t AliMUONTriggerCircuit::GetX2ud(){
-// returns fX2ud
+Int_t AliMUONTriggerCircuit::GetX2ud() const {
+/// returns fX2ud
return fX2ud;
}
//----------------------------------------------------------------------
-void AliMUONTriggerCircuit::GetOrMud(Int_t orMud[2]){
-// returns fOrMud
+void AliMUONTriggerCircuit::GetOrMud(Int_t orMud[2]) const {
+/// returns fOrMud
orMud[0]=fOrMud[0];
orMud[1]=fOrMud[1];
}
//----------------------------------------------------------------------
-Int_t AliMUONTriggerCircuit::GetXcode(Int_t chamber, Int_t istrip){
-// returns X code of circuit/chamber/istrip (warning : chamber in [0,3])
+Int_t AliMUONTriggerCircuit::GetXcode(Int_t chamber, Int_t istrip) const {
+/// returns X code of circuit/chamber/istrip (warning : chamber in [0,3])
return fXcode[chamber][istrip];
}
//----------------------------------------------------------------------
-Int_t AliMUONTriggerCircuit::GetYcode(Int_t chamber, Int_t istrip){
-// returns Y code of circuit/chamber/istrip (warning : chamber in [0,3])
+Int_t AliMUONTriggerCircuit::GetYcode(Int_t chamber, Int_t istrip) const {
+/// returns Y code of circuit/chamber/istrip (warning : chamber in [0,3])
return fYcode[chamber][istrip];
}
//----------------------------------------------------------------------
-Float_t AliMUONTriggerCircuit::GetY11Pos(Int_t istrip){
-// returns Y position of X strip istrip in MC11
+Float_t AliMUONTriggerCircuit::GetY11Pos(Int_t istrip) const {
+/// returns Y position of X strip istrip in MC11
return fYpos11[istrip];
}
//----------------------------------------------------------------------
-Float_t AliMUONTriggerCircuit::GetY21Pos(Int_t istrip){
-// returns Y position of X strip istrip in MC21
+Float_t AliMUONTriggerCircuit::GetY21Pos(Int_t istrip) const {
+/// returns Y position of X strip istrip in MC21
return fYpos21[istrip];
}
//----------------------------------------------------------------------
-Float_t AliMUONTriggerCircuit::GetX11Pos(Int_t istrip){
+Float_t AliMUONTriggerCircuit::GetX11Pos(Int_t istrip) const {
// returns X position of Y strip istrip in MC11
return fXpos11[istrip];
}
//--- 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;
+}
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