[u/mrichter/AliRoot.git] / MUON / AliMUONSegmentationTriggerX.cxx

/**************************************************************************
 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 *                                                                        *
 * Author: The ALICE Off-line Project.                                    *
 * Contributors are mentioned in the code where appropriate.              *
 *                                                                        *
 * Permission to use, copy, modify and distribute this software and its   *
 * documentation strictly for non-commercial purposes is hereby granted   *
 * without fee, provided that the above copyright notice appears in all   *
 * copies and that both the copyright notice and this permission notice   *
 * appear in the supporting documentation. The authors make no claims     *
 * about the suitability of this software for any purpose. It is          *
 * provided "as is" without express or implied warranty.                  *
 **************************************************************************/

/* $Id$ */

#include <TMath.h>
#include <TBRIK.h>
#include <TNode.h>
#include <TGeometry.h>

#include "AliMUON.h"
#include "AliMUONSegmentationTriggerX.h"
#include "AliMUONTriggerConstants.h"
#include "AliMUONChamber.h"
#include "AliRun.h"  // gAlice

ClassImp(AliMUONSegmentationTriggerX)

//------------------------------------------------------------------
void AliMUONSegmentationTriggerX::Init(Int_t chamber)
{
// intialize X segmentation 
  AliMUON *pMUON  = (AliMUON *) gAlice->GetModule("MUON");
  if(pMUON->GetDebug()>1) printf("%s: Initialize Trigger Chamber Geometry X\n",ClassName());
  AliMUONSegmentationTrigger::Init(chamber);

// calculate x & y position of X strips
  Int_t nModule=AliMUONTriggerConstants::Nmodule();
  for (Int_t imodule=0; imodule<nModule; imodule++) {
    Float_t width=StripSizeX(AliMUONTriggerConstants::ModuleId(imodule));     
    Int_t nStrip=AliMUONTriggerConstants::NstripX(imodule);
    for (Int_t istrip=0; istrip<nStrip; istrip++){    
      fXofxsmin[imodule][istrip] = AliMUONTriggerConstants::XcMin(imodule)*fZscale;
      fXofxsmax[imodule][istrip] = AliMUONTriggerConstants::XcMax(imodule)*fZscale;
      
      fYofxsmin[imodule][istrip] = (fYcmin[imodule]+width*(istrip))*fZscale;
      fYofxsmax[imodule][istrip] = (fYcmin[imodule]+width*(istrip+1))*fZscale;
    }
  }
}

//------------------------------------------------------------------
void AliMUONSegmentationTriggerX::GetPadI(Float_t x,Float_t y,Int_t &ix,Int_t &iy) 
{
//  Returns pad coordinates (ix,iy) for given real coordinates (x,y)
//  x,y = real coordinates; ix = module number , iy = strip number
  ix = 0;    
  iy = 0;
  Int_t nModule=AliMUONTriggerConstants::Nmodule();
  for (Int_t imodule=0; imodule<nModule; imodule++) {
      Int_t nStrip=AliMUONTriggerConstants::NstripX(imodule);
      for (Int_t istrip=0; istrip<nStrip; istrip++){
	  if (x>fXofxsmin[imodule][istrip]&&x<fXofxsmax[imodule][istrip]&&
	      y>fYofxsmin[imodule][istrip]&&y<fYofxsmax[imodule][istrip]){
	      ix = AliMUONTriggerConstants::ModuleId(imodule);
	      iy = istrip;
	  }
      }
  }
}

//------------------------------------------------------------------
void AliMUONSegmentationTriggerX::GetPadC(Int_t ix, Int_t iy, Float_t &x, Float_t &y) 
{
//  Returns real coordinates (x,y) for given pad coordinates (ix,iy)
//  ix = module number , iy = strip number;  x,y = center of strip
  x = 0.;    
  y = 0.; 
  Int_t nModule=AliMUONTriggerConstants::Nmodule();

  for (Int_t imodule=0; imodule<nModule; imodule++) {
    if (AliMUONTriggerConstants::ModuleId(imodule)==ix){
      x=fXofxsmin[imodule][iy]+(fXofxsmax[imodule][iy]-fXofxsmin[imodule][iy])/2.;
      y=fYofxsmin[imodule][iy]+(fYofxsmax[imodule][iy]-fYofxsmin[imodule][iy])/2.;
    }
  }
}

//------------------------------------------------------------------
void AliMUONSegmentationTriggerX::SetPadSize(Float_t p1, Float_t p2)
{
//  Sets the padsize 
//  
  fDpx=p1;
  fDpy=p2;
}

//------------------------------------------------------------------
void AliMUONSegmentationTriggerX::
Neighbours(Int_t iX, Int_t iY, Int_t* Nlist, Int_t Xlist[10], Int_t Ylist[10]){
// Returns list of 10 next neighbours for given X strip (ix, iy)  
// neighbour number 4 in the list -                     
// neighbour number 3 in the list  |                    
// neighbour number 2 in the list  |_ Upper part             
// neighbour number 1 in the list  |            
// neighbour number 0 in the list -           
//      X strip (ix, iy) 
// neighbour number 5 in the list -       
// neighbour number 6 in the list  | _ Lower part
// neighbour number 7 in the list  |
// neighbour number 8 in the list  | 
// neighbour number 9 in the list -
  
  Int_t absiX = TMath::Abs(iX); 
  Int_t numModule = ModuleNumber(absiX);   // module number Id.
  Int_t nStrip = AliMUONTriggerConstants::NstripX(numModule); //numb of strips
  Int_t iCandidateUp, iCandidateDo;
  Int_t j;

  *Nlist = 10;
  for (Int_t i=0; i<10; i++) Xlist[i]=Ylist[i]=0;

  if (iY < nStrip) {

    for (Int_t i=0; i<5; i++) {
      j = i + 5;
      iCandidateUp = iY + (i + 1);
      iCandidateDo = iY - (i + 1);
      if (iCandidateUp < nStrip) { 
	Xlist[i] = iX;
	Ylist[i] = iCandidateUp;  
      }
      if (iCandidateDo >= 0) { 
	Xlist[j] = iX;
	Ylist[j] = iCandidateDo;  
      }
    }
    
  } // iY < nStrip
}

//------------------------------------------------------------------   
void AliMUONSegmentationTriggerX::SetPad(Int_t ix, Int_t iy)
{
  // Sets virtual pad coordinates, needed for evaluating pad response 
  // outside the tracking program
  GetPadC(ix,iy,fX,fY);
  GetPadI(fX,fY,fIx,fIy);
  fSector=Sector(ix,iy);
}

//------------------------------------------------------------------   
Int_t AliMUONSegmentationTriggerX::ISector() 
{ return fSector;}

//------------------------------------------------------------------   
Int_t AliMUONSegmentationTriggerX::Ix()
{ return fIx;}

//------------------------------------------------------------------   

Int_t AliMUONSegmentationTriggerX::Iy()
{ return fIy;}

//------------------------------------------------------------------
Float_t AliMUONSegmentationTriggerX::Dpx(Int_t isec) const
{ 
// returns x size of x strips for sector isec
    
  if (isec==1) {
    return 17.0*fZscale;
  } else if (isec==2) {
    return 34.0*fZscale;
  } else if (isec==3) {
    return 34.0*fZscale;
  } else if (isec==4) {
    return 34.0*fZscale;
  } else if (isec==5) {
    return 34.0*fZscale;
  } else if (isec==6) {
    return 68.0*fZscale;
  } else {
    return 0.;
  }
}

//------------------------------------------------------------------
Float_t AliMUONSegmentationTriggerX::Dpy(Int_t isec) const
{ 
// returns y size of x strips for sector isec

  if (isec==1) {
    return 1.0625*fZscale;
  } else if (isec==2) {
    return 1.0625*fZscale;
  } else if (isec==3) {
    return 1.0625*fZscale;
  } else if (isec==4) {
    return 2.125*fZscale;
  } else if (isec==5) {
    return 4.25*fZscale;
  } else if (isec==6) {
    return 4.25*fZscale;
  } else {
    return 0.;	
  }   
}

//------------------------------------------------------------------   
void AliMUONSegmentationTriggerX::GetPadI(Float_t x, Float_t y, Float_t /*z*/, Int_t &ix, Int_t &iy) 
{
  GetPadI(x, y, ix, iy);
}

//------------------------------------------------------------------   
void AliMUONSegmentationTriggerX::SetHit(Float_t xhit, Float_t yhit)
{ 
// set hit during disIntegration
AliMUONSegmentationTrigger::SetHit(xhit,yhit);
}
//------------------------------------------------------------------   
void AliMUONSegmentationTriggerX::SetHit(Float_t xhit, Float_t yhit, Float_t /*zhit*/)
{
  SetHit(xhit, yhit);
}

//------------------------------------------------------------------   
Int_t AliMUONSegmentationTriggerX::Sector(Int_t ix, Int_t /*iy*/) 
{
// Returns sector number for given module
// 
    
  Int_t absix=TMath::Abs(ix);
  Int_t iwidth=Int_t(StripSizeX(absix));

  if (absix==52) {
    return 1;
  } else if (absix==41||absix==61) {
    return 2;
  } else if (iwidth==1) {
    return 3;
  } else if (iwidth==2) {
    return 4;
  } else if ((absix>=11&&absix<17)||(absix>=91&&absix<97)) {
    return 5;
  } else if (iwidth==4) {
    return 6;
  } else {
    return 0;
  }
}

//------------------------------------------------------------------   
void AliMUONSegmentationTriggerX::
IntegrationLimits(Float_t& x1, Float_t& x2, Float_t& x3, Float_t& x4) 
{ 
// returns quantities needed to evaluate neighbour strip response

  Int_t ix,iy;
  Float_t xstrip,ystrip;
  GetPadI(fXhit,fYhit,ix,iy);  
  GetPadC(ix,iy,xstrip,ystrip);  
  x1=fYhit;        // hit y position
  x2=ystrip;       // y coordinate of the main strip
  x3=fY;           // current strip real y coordinate  
  //  width=StripSizeX(ix);   // width of the main strip 

  // find the position of the 2 borders of the current strip
  Float_t ymin = fYofxsmin[ModuleNumber(fIx)][fIy];
  Float_t ymax = fYofxsmax[ModuleNumber(fIx)][fIy];
  
  // dist. between the hit and the closest border of the current strip
  x4 = (TMath::Abs(ymax-x1) > TMath::Abs(ymin-x1)) ? 
    TMath::Abs(ymin-x1):TMath::Abs(ymax-x1);    

}

//------------------------------------------------------------------   
void AliMUONSegmentationTriggerX::Draw(const char* opt) const
{
// Draw method for event display  
  if (!strcmp(opt,"eventdisplay")) { 
    TNode *node, *nodeS;
    char nameChamber[10], nameNode[11];
    char nameSense1[10], nameSense2[10], nameSense3[10], nameSense4[10];
    
    TNode* top=gAlice->GetGeometry()->GetNode("alice"); 
    sprintf(nameChamber,"C_MUON%d",fId+1);
    new TBRIK(nameChamber,"Mother","void",340.,340.,0.25);
    top->cd();
    sprintf(nameNode,"MUON%d",100+fId+1);
    node = new TNode(nameNode,"Chambernode",nameChamber,0,0,fChamber->Z(),"");
    node->SetLineColor(kBlack);    
    AliMUON *pMUON  = (AliMUON *) gAlice->GetModule("MUON");
    (pMUON->Nodes())->Add(node);
    
    sprintf(nameSense1,"S1_MUON%d",fId+1);
    sprintf(nameSense2,"S2_MUON%d",fId+1);
    sprintf(nameSense3,"S3_MUON%d",fId+1);
    sprintf(nameSense4,"S4_MUON%d",fId+1);
    
    for (Int_t imodule=0; imodule<AliMUONTriggerConstants::Nmodule(); imodule++) {    
      Int_t idModule=AliMUONTriggerConstants::ModuleId(imodule);
      
      if (TMath::Abs(idModule)!=51) {	 
	
	Int_t nStripX=AliMUONTriggerConstants::NstripX(imodule);
	Float_t xmin=fXofxsmin[imodule][0];
	Float_t xmax=fXofxsmax[imodule][nStripX-1];
	Float_t ymin=fYofxsmin[imodule][0];
	Float_t ymax=fYofxsmax[imodule][nStripX-1];
	Float_t xpos=xmin+(xmax-xmin)/2.;
	Float_t ypos=ymin+(ymax-ymin)/2.;
	Float_t halfx=(xmax-xmin)/2.;
	Float_t halfy=(ymax-ymin)/2.;
	
	if (idModule==11) 
	  new TBRIK(nameSense1,"Module","void",halfx,halfy,0.25);   
	if (idModule==17) 
	  new TBRIK(nameSense2,"Module","void",halfx,halfy,0.25);   
	if (idModule==41) 
	  new TBRIK(nameSense3,"Module","void",halfx,halfy,0.25);   
	if (idModule==52) 
	  new TBRIK(nameSense4,"Module","void",halfx,halfy,0.25); 
	node->cd();
	sprintf(nameNode,"S_MUON%d",1000*fId+1+imodule);
	
	if (TMath::Abs(idModule)==41||TMath::Abs(idModule)==61) {
	  nodeS = new TNode(nameNode,"Module",nameSense3,xpos,ypos,0,"");
	} else if (TMath::Abs(idModule)==52) {
	  nodeS = new TNode(nameNode,"Module",nameSense4,xpos,ypos,0,"");
	} else if (TMath::Abs((idModule-Int_t(idModule/10)*10.))!=7) {
	  nodeS = new TNode(nameNode,"Module",nameSense1,xpos,ypos,0,"");
	} else {
	  //	} else if (TMath::Abs((idModule-Int_t(idModule/10)*10.))==7) {
	  nodeS = new TNode(nameNode,"Module",nameSense2,xpos,ypos,0,"");
	}
	nodeS->SetLineColor(kBlue);
	node->cd();
      }
    }
  }
}
Commit	Line	Data
a9e2aefa	1	/**************************************************************************
	2	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	3	* *
	4	* Author: The ALICE Off-line Project. *
	5	* Contributors are mentioned in the code where appropriate. *
	6	* *
	7	* Permission to use, copy, modify and distribute this software and its *
	8	* documentation strictly for non-commercial purposes is hereby granted *
	9	* without fee, provided that the above copyright notice appears in all *
	10	* copies and that both the copyright notice and this permission notice *
	11	* appear in the supporting documentation. The authors make no claims *
	12	* about the suitability of this software for any purpose. It is *
	13	* provided "as is" without express or implied warranty. *
	14	**************************************************************************/
	15
88cb7938	16	/* $Id$ */
a9e2aefa	17
5fd73042	18	#include <TMath.h>
	19	#include <TBRIK.h>
	20	#include <TNode.h>
	21	#include <TGeometry.h>
	22
	23	#include "AliMUON.h"
a9e2aefa	24	#include "AliMUONSegmentationTriggerX.h"
3f2cdba8	25	#include "AliMUONTriggerConstants.h"
a9e2aefa	26	#include "AliMUONChamber.h"
5fd73042	27	#include "AliRun.h" // gAlice
30178c30	28
a9e2aefa	29	ClassImp(AliMUONSegmentationTriggerX)
3f2cdba8	30
3f2cdba8	31	//------------------------------------------------------------------
d81db581	32	void AliMUONSegmentationTriggerX::Init(Int_t chamber)
a9e2aefa	33	{
3f2cdba8	34	// intialize X segmentation
9e1a0ddb	35	AliMUON pMUON = (AliMUON ) gAlice->GetModule("MUON");
ef077202	36	if(pMUON->GetDebug()>1) printf("%s: Initialize Trigger Chamber Geometry X\n",ClassName());
d81db581	37	AliMUONSegmentationTrigger::Init(chamber);
a9e2aefa	38
a9e2aefa	39	// calculate x & y position of X strips
3f2cdba8	40	Int_t nModule=AliMUONTriggerConstants::Nmodule();
	41	for (Int_t imodule=0; imodule<nModule; imodule++) {
	42	Float_t width=StripSizeX(AliMUONTriggerConstants::ModuleId(imodule));
	43	Int_t nStrip=AliMUONTriggerConstants::NstripX(imodule);
	44	for (Int_t istrip=0; istrip<nStrip; istrip++){
	45	fXofxsmin[imodule][istrip] = AliMUONTriggerConstants::XcMin(imodule)*fZscale;
	46	fXofxsmax[imodule][istrip] = AliMUONTriggerConstants::XcMax(imodule)*fZscale;
a9e2aefa	47
3f2cdba8	48	fYofxsmin[imodule][istrip] = (fYcmin[imodule]+width(istrip))fZscale;
3f2cdba8	49	fYofxsmax[imodule][istrip] = (fYcmin[imodule]+width(istrip+1))fZscale;
a9e2aefa	50	}
	51	}
	52	}
	53
	54	//------------------------------------------------------------------
c3eff6ad	55	void AliMUONSegmentationTriggerX::GetPadI(Float_t x,Float_t y,Int_t &ix,Int_t &iy)
c3eff6ad	56	{
a9e2aefa	57	// Returns pad coordinates (ix,iy) for given real coordinates (x,y)
	58	// x,y = real coordinates; ix = module number , iy = strip number
	59	ix = 0;
	60	iy = 0;
3f2cdba8	61	Int_t nModule=AliMUONTriggerConstants::Nmodule();
	62	for (Int_t imodule=0; imodule<nModule; imodule++) {
	63	Int_t nStrip=AliMUONTriggerConstants::NstripX(imodule);
	64	for (Int_t istrip=0; istrip<nStrip; istrip++){
	65	if (x>fXofxsmin[imodule][istrip]&&x<fXofxsmax[imodule][istrip]&&
	66	y>fYofxsmin[imodule][istrip]&&y<fYofxsmax[imodule][istrip]){
	67	ix = AliMUONTriggerConstants::ModuleId(imodule);
	68	iy = istrip;
	69	}
a9e2aefa	70	}
a9e2aefa	71	}
	72	}
	73
	74	//------------------------------------------------------------------
c3eff6ad	75	void AliMUONSegmentationTriggerX::GetPadC(Int_t ix, Int_t iy, Float_t &x, Float_t &y)
c3eff6ad	76	{
a9e2aefa	77	// Returns real coordinates (x,y) for given pad coordinates (ix,iy)
	78	// ix = module number , iy = strip number; x,y = center of strip
	79	x = 0.;
	80	y = 0.;
3f2cdba8	81	Int_t nModule=AliMUONTriggerConstants::Nmodule();
	82
	83	for (Int_t imodule=0; imodule<nModule; imodule++) {
	84	if (AliMUONTriggerConstants::ModuleId(imodule)==ix){
a9e2aefa	85	x=fXofxsmin[imodule][iy]+(fXofxsmax[imodule][iy]-fXofxsmin[imodule][iy])/2.;
	86	y=fYofxsmin[imodule][iy]+(fYofxsmax[imodule][iy]-fYofxsmin[imodule][iy])/2.;
	87	}
	88	}
	89	}
	90
	91	//------------------------------------------------------------------
	92	void AliMUONSegmentationTriggerX::SetPadSize(Float_t p1, Float_t p2)
	93	{
	94	// Sets the padsize
	95	//
	96	fDpx=p1;
	97	fDpy=p2;
	98	}
	99
	100	//------------------------------------------------------------------
	101	void AliMUONSegmentationTriggerX::
03f221a7	102	Neighbours(Int_t iX, Int_t iY, Int_t* Nlist, Int_t Xlist[10], Int_t Ylist[10]){
	103	// Returns list of 10 next neighbours for given X strip (ix, iy)
	104	// neighbour number 4 in the list -
	105	// neighbour number 3 in the list \|
	106	// neighbour number 2 in the list \|_ Upper part
	107	// neighbour number 1 in the list \|
	108	// neighbour number 0 in the list -
	109	// X strip (ix, iy)
	110	// neighbour number 5 in the list -
	111	// neighbour number 6 in the list \| _ Lower part
	112	// neighbour number 7 in the list \|
	113	// neighbour number 8 in the list \|
	114	// neighbour number 9 in the list -
	115
	116	Int_t absiX = TMath::Abs(iX);
	117	Int_t numModule = ModuleNumber(absiX); // module number Id.
	118	Int_t nStrip = AliMUONTriggerConstants::NstripX(numModule); //numb of strips
	119	Int_t iCandidateUp, iCandidateDo;
	120	Int_t j;
	121
	122	*Nlist = 10;
	123	for (Int_t i=0; i<10; i++) Xlist[i]=Ylist[i]=0;
	124
	125	if (iY < nStrip) {
	126
	127	for (Int_t i=0; i<5; i++) {
	128	j = i + 5;
	129	iCandidateUp = iY + (i + 1);
	130	iCandidateDo = iY - (i + 1);
	131	if (iCandidateUp < nStrip) {
	132	Xlist[i] = iX;
	133	Ylist[i] = iCandidateUp;
	134	}
	135	if (iCandidateDo >= 0) {
	136	Xlist[j] = iX;
	137	Ylist[j] = iCandidateDo;
	138	}
a9e2aefa	139	}
03f221a7	140
03f221a7	141	} // iY < nStrip
a9e2aefa	142	}
	143
	144	//------------------------------------------------------------------
	145	void AliMUONSegmentationTriggerX::SetPad(Int_t ix, Int_t iy)
	146	{
	147	// Sets virtual pad coordinates, needed for evaluating pad response
	148	// outside the tracking program
ecfa008b	149	GetPadC(ix,iy,fX,fY);
ecfa008b	150	GetPadI(fX,fY,fIx,fIy);
a9e2aefa	151	fSector=Sector(ix,iy);
	152	}
	153
	154	//------------------------------------------------------------------
c3eff6ad	155	Int_t AliMUONSegmentationTriggerX::ISector()
a9e2aefa	156	{ return fSector;}
	157
	158	//------------------------------------------------------------------
	159	Int_t AliMUONSegmentationTriggerX::Ix()
ecfa008b	160	{ return fIx;}
a9e2aefa	161
a9e2aefa	162	//------------------------------------------------------------------
c3eff6ad	163
a9e2aefa	164	Int_t AliMUONSegmentationTriggerX::Iy()
ecfa008b	165	{ return fIy;}
a9e2aefa	166
a9e2aefa	167	//------------------------------------------------------------------
c3eff6ad	168	Float_t AliMUONSegmentationTriggerX::Dpx(Int_t isec) const
3f2cdba8	169	{
3f2cdba8	170	// returns x size of x strips for sector isec
a9e2aefa	171
	172	if (isec==1) {
	173	return 17.0*fZscale;
	174	} else if (isec==2) {
	175	return 34.0*fZscale;
	176	} else if (isec==3) {
	177	return 34.0*fZscale;
	178	} else if (isec==4) {
	179	return 34.0*fZscale;
	180	} else if (isec==5) {
	181	return 34.0*fZscale;
	182	} else if (isec==6) {
	183	return 68.0*fZscale;
	184	} else {
	185	return 0.;
	186	}
	187	}
	188
	189	//------------------------------------------------------------------
c3eff6ad	190	Float_t AliMUONSegmentationTriggerX::Dpy(Int_t isec) const
3f2cdba8	191	{
3f2cdba8	192	// returns y size of x strips for sector isec
a9e2aefa	193
	194	if (isec==1) {
	195	return 1.0625*fZscale;
	196	} else if (isec==2) {
	197	return 1.0625*fZscale;
	198	} else if (isec==3) {
	199	return 1.0625*fZscale;
	200	} else if (isec==4) {
	201	return 2.125*fZscale;
	202	} else if (isec==5) {
	203	return 4.25*fZscale;
	204	} else if (isec==6) {
	205	return 4.25*fZscale;
	206	} else {
	207	return 0.;
	208	}
	209	}
	210
e889a146	211	//------------------------------------------------------------------
	212	void AliMUONSegmentationTriggerX::GetPadI(Float_t x, Float_t y, Float_t /z/, Int_t &ix, Int_t &iy)
	213	{
	214	GetPadI(x, y, ix, iy);
	215	}
	216
a9e2aefa	217	//------------------------------------------------------------------
a9e2aefa	218	void AliMUONSegmentationTriggerX::SetHit(Float_t xhit, Float_t yhit)
3f2cdba8	219	{
	220	// set hit during disIntegration
	221	AliMUONSegmentationTrigger::SetHit(xhit,yhit);
	222	}
e889a146	223	//------------------------------------------------------------------
	224	void AliMUONSegmentationTriggerX::SetHit(Float_t xhit, Float_t yhit, Float_t /zhit/)
	225	{
	226	SetHit(xhit, yhit);
	227	}
a9e2aefa	228
a9e2aefa	229	//------------------------------------------------------------------
e889a146	230	Int_t AliMUONSegmentationTriggerX::Sector(Int_t ix, Int_t /iy/)
a9e2aefa	231	{
	232	// Returns sector number for given module
	233	//
3f2cdba8	234
a9e2aefa	235	Int_t absix=TMath::Abs(ix);
a9e2aefa	236	Int_t iwidth=Int_t(StripSizeX(absix));
3f2cdba8	237
a9e2aefa	238	if (absix==52) {
	239	return 1;
	240	} else if (absix==41\|\|absix==61) {
	241	return 2;
	242	} else if (iwidth==1) {
	243	return 3;
	244	} else if (iwidth==2) {
	245	return 4;
	246	} else if ((absix>=11&&absix<17)\|\|(absix>=91&&absix<97)) {
	247	return 5;
	248	} else if (iwidth==4) {
	249	return 6;
	250	} else {
	251	return 0;
	252	}
	253	}
	254
	255	//------------------------------------------------------------------
	256	void AliMUONSegmentationTriggerX::
03f221a7	257	IntegrationLimits(Float_t& x1, Float_t& x2, Float_t& x3, Float_t& x4)
3f2cdba8	258	{
	259	// returns quantities needed to evaluate neighbour strip response
	260
a9e2aefa	261	Int_t ix,iy;
a9e2aefa	262	Float_t xstrip,ystrip;
ecfa008b	263	GetPadI(fXhit,fYhit,ix,iy);
a30a000f	264	GetPadC(ix,iy,xstrip,ystrip);
ecfa008b	265	x1=fYhit; // hit y position
a9e2aefa	266	x2=ystrip; // y coordinate of the main strip
ecfa008b	267	x3=fY; // current strip real y coordinate
03f221a7	268	// width=StripSizeX(ix); // width of the main strip
	269
	270	// find the position of the 2 borders of the current strip
	271	Float_t ymin = fYofxsmin[ModuleNumber(fIx)][fIy];
	272	Float_t ymax = fYofxsmax[ModuleNumber(fIx)][fIy];
	273
	274	// dist. between the hit and the closest border of the current strip
	275	x4 = (TMath::Abs(ymax-x1) > TMath::Abs(ymin-x1)) ?
	276	TMath::Abs(ymin-x1):TMath::Abs(ymax-x1);
	277
a9e2aefa	278	}
a9e2aefa	279
5fd73042	280	//------------------------------------------------------------------
	281	void AliMUONSegmentationTriggerX::Draw(const char* opt) const
	282	{
de05461e	283	// Draw method for event display
5fd73042	284	if (!strcmp(opt,"eventdisplay")) {
5fd73042	285	TNode node, nodeS;
5eb14807	286	char nameChamber[10], nameNode[11];
5fd73042	287	char nameSense1[10], nameSense2[10], nameSense3[10], nameSense4[10];
	288
	289	TNode* top=gAlice->GetGeometry()->GetNode("alice");
	290	sprintf(nameChamber,"C_MUON%d",fId+1);
	291	new TBRIK(nameChamber,"Mother","void",340.,340.,0.25);
	292	top->cd();
	293	sprintf(nameNode,"MUON%d",100+fId+1);
	294	node = new TNode(nameNode,"Chambernode",nameChamber,0,0,fChamber->Z(),"");
	295	node->SetLineColor(kBlack);
	296	AliMUON pMUON = (AliMUON ) gAlice->GetModule("MUON");
	297	(pMUON->Nodes())->Add(node);
	298
	299	sprintf(nameSense1,"S1_MUON%d",fId+1);
	300	sprintf(nameSense2,"S2_MUON%d",fId+1);
	301	sprintf(nameSense3,"S3_MUON%d",fId+1);
	302	sprintf(nameSense4,"S4_MUON%d",fId+1);
	303
	304	for (Int_t imodule=0; imodule<AliMUONTriggerConstants::Nmodule(); imodule++) {
	305	Int_t idModule=AliMUONTriggerConstants::ModuleId(imodule);
	306
	307	if (TMath::Abs(idModule)!=51) {
	308
	309	Int_t nStripX=AliMUONTriggerConstants::NstripX(imodule);
	310	Float_t xmin=fXofxsmin[imodule][0];
	311	Float_t xmax=fXofxsmax[imodule][nStripX-1];
	312	Float_t ymin=fYofxsmin[imodule][0];
	313	Float_t ymax=fYofxsmax[imodule][nStripX-1];
	314	Float_t xpos=xmin+(xmax-xmin)/2.;
	315	Float_t ypos=ymin+(ymax-ymin)/2.;
	316	Float_t halfx=(xmax-xmin)/2.;
	317	Float_t halfy=(ymax-ymin)/2.;
	318
	319	if (idModule==11)
	320	new TBRIK(nameSense1,"Module","void",halfx,halfy,0.25);
	321	if (idModule==17)
	322	new TBRIK(nameSense2,"Module","void",halfx,halfy,0.25);
	323	if (idModule==41)
	324	new TBRIK(nameSense3,"Module","void",halfx,halfy,0.25);
	325	if (idModule==52)
	326	new TBRIK(nameSense4,"Module","void",halfx,halfy,0.25);
	327	node->cd();
	328	sprintf(nameNode,"S_MUON%d",1000*fId+1+imodule);
	329
	330	if (TMath::Abs(idModule)==41\|\|TMath::Abs(idModule)==61) {
	331	nodeS = new TNode(nameNode,"Module",nameSense3,xpos,ypos,0,"");
	332	} else if (TMath::Abs(idModule)==52) {
	333	nodeS = new TNode(nameNode,"Module",nameSense4,xpos,ypos,0,"");
	334	} else if (TMath::Abs((idModule-Int_t(idModule/10)*10.))!=7) {
	335	nodeS = new TNode(nameNode,"Module",nameSense1,xpos,ypos,0,"");
	336	} else {
	337	// } else if (TMath::Abs((idModule-Int_t(idModule/10)*10.))==7) {
	338	nodeS = new TNode(nameNode,"Module",nameSense2,xpos,ypos,0,"");
	339	}
	340	nodeS->SetLineColor(kBlue);
	341	node->cd();
	342	}
	343	}
	344	}
	345	}
a9e2aefa	346
a9e2aefa	347
de05461e	348
de05461e	349