[u/mrichter/AliRoot.git] / MUON / AliMUONSegmentationDetectionElement.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.                  *
 **************************************************************************/

/* $Id$ */
//===========================================================
//  Segmentation classes for MUON Detection Elements      
//        Gines MARTINEZ, SUBATECH July 04                
//  This class interfaces with the mapping and segmentation
//  files MUON.
//  This files are placed by default in 
//  $ALICE_ROOT/MUON/mapping/data/Stationxxx/yyy_plane/
//  There are in tracking 23 types of detection elements
//  8 SectorSt1, 8 SectorSt2, 2 122000SR1, 2 122000NR1, 4 112200SR2, 4 112200NR2 
//  4 122200S, 4 122200N, 8 222000N,8 220000N,  8 330000N, 4 122300N, 8 112230NR3 
//  8 112230N, 8 222330N, 8 223300N, 16 333000N, 4  122330N, 8 112233NR3, 8 112233N 
//  8 222333N, 8 223330N, 8 333300N 
//  Detailed information in Alice Technical Note xxxxxxxx (2004)
//===========================================================

#include <Riostream.h>
#include <stdlib.h> 

#include "TClonesArray.h"
#include "TMap.h"
#include "TMath.h"

#include "AliMUONSegmentationDetectionElement.h"
#include "AliMUONSegmentManuIndex.h"
#include "AliMUONSegmentPosition.h"
#include "AliMUONSegmentIndex.h"

//___________________________________________
ClassImp(AliMUONSegmentationDetectionElement)

//static data member
const TString AliMUONSegmentationDetectionElement::fgkDefaultTop =getenv("ALICE_ROOT") ;
const TString AliMUONSegmentationDetectionElement::fgkStationDir = "/MUON/mapping/data/station";
const TString AliMUONSegmentationDetectionElement::fgkBendingDir= "/bending_plane";  
const TString AliMUONSegmentationDetectionElement::fgkNonBendingDir= "/non-bending_plane";
const TString AliMUONSegmentationDetectionElement::fgkFileExt = ".map";
const TString AliMUONSegmentationDetectionElement::fgkBendingExt = ".Bending";
const TString AliMUONSegmentationDetectionElement::fgkNonBendingExt = ".NonBending";

//___________________________________________

AliMUONSegmentationDetectionElement::AliMUONSegmentationDetectionElement() : TObject()
{
  //Default constructor
  fWireD  = 0.25; // wire pitch in cm
  fWireX0 = 0.;  // X0 position of the 1st wire
  fMapManuIndexIndex= 0x0;
  fMapIndexManuIndex= 0x0;
  fMapIndexPosition= 0x0;
  fMapPositionIndex=0X0;
}


// AliMUONSegmentationDetectionElement::AliMUONSegmentationDetectionElement(const char* ElementType)
// {
  
//   fMapManuIndexIndex= 0x0;
//   fMapIndexManuIndex= 0x0;
//   fMapIndexPosition= 0x0;
// }

//________________________________________________
AliMUONSegmentationDetectionElement::AliMUONSegmentationDetectionElement(const AliMUONSegmentationDetectionElement& rhs): TObject(rhs) 
{
// Protected copy constructor

  Fatal("AliMUONSegmentationDetectionElementModule", "Not implemented.");
}
//_________________________________________________
AliMUONSegmentationDetectionElement::~AliMUONSegmentationDetectionElement(){
  //Class destructor
  fListOfIndexes->Delete();
  fListOfManuIndexes->Delete();
  fListOfPositions->Delete();
  fMapManuIndexIndex->Clear();
  fMapIndexManuIndex->Clear();
  fMapIndexPosition->Clear();
  fMapPositionIndex->Clear();
}

//__________________________________________________
AliMUONSegmentIndex *  AliMUONSegmentationDetectionElement::FindIndexFromPosition(Float_t x, Float_t y, Int_t cathode)
{
  // Finding x_wire corresponding to x
  Float_t x_wire = GetAnod(x);

  //Finding pad corresponding to the position (x_wire, y) in a zone of size 3cm x 10cm or 10cm x 3cm depending on cathode plane
  // 
  Int_t ix_max = (cathode==0) ? TMath::Nint(5./AliMUONSegmentPosition::GetUnit())  :  TMath::Nint(1.5/AliMUONSegmentPosition::GetUnit());
  Int_t iy_max = (cathode==0) ? TMath::Nint(1.5/AliMUONSegmentPosition::GetUnit()) :  TMath::Nint(5./AliMUONSegmentPosition::GetUnit());

  AliMUONSegmentIndex * segmentindex =0x0;
  AliMUONSegmentIndex * foundsegmentindex =0x0;
  AliMUONSegmentPosition * segmentposition=0x0;
  Int_t   ix, iy;
  Float_t xt,yt;
  Float_t distance = 99999999.;
  //printf("%d %d \n",ix_max, iy_max);

  for(ix=-ix_max; ix<ix_max; ix++) {
    xt = x_wire + ((Float_t)ix)*AliMUONSegmentPosition::GetUnit();
    for(iy=-iy_max; iy<iy_max; iy++) {
      yt = y + ((Float_t)iy)*AliMUONSegmentPosition::GetUnit();
      segmentindex = GetIndexFromPosition( xt, yt, cathode);
      if ( segmentindex ) {
	// segmentindex->Print();
	segmentposition = GetPosition(segmentindex->GetName());
	if ( segmentposition->Distance(x_wire, y) < distance ) {     
	  //printf("adfafa xt %f yt %f distance %f \n", xt, yt, segmentposition->Distance(xt,yt) );	
	  distance = segmentposition->Distance(x_wire,y);
	  foundsegmentindex = segmentindex;
	}
      }
    }
  }
 if (!foundsegmentindex) {
   Warning("FindIndexFromPosition","Not found Index for position x=%5.2f y=%5.2f \n",x,y);
 }    
 return foundsegmentindex;
}

//____________________________________________________-
Float_t AliMUONSegmentationDetectionElement::GetAnod(Float_t xhit) const
{
  // Returns for a hit position xhit the position of the nearest anode wire    
  Float_t wire= ( (xhit- fWireX0)>0 ) ? 
    Int_t( (xhit- fWireX0)/fWireD )+0.5 : 
    Int_t( (xhit- fWireX0)/fWireD )-0.5;
  return fWireD*wire+fWireX0; 
}
//_________________________________________________
AliMUONSegmentIndex * AliMUONSegmentationDetectionElement::GetIndex(Int_t manu, Int_t channel) const
{
  // Getting AliMUONSegmentIndex from ManuIndex
  return GetIndex( AliMUONSegmentManuIndex::Name(manu, channel).Data() ) ;
}
//_________________________________________________
AliMUONSegmentIndex * AliMUONSegmentationDetectionElement::GetIndex( const char * SegmentManuIndexName) const
{
  // Getting AliMUONSegmentIndex from name of AliMUONSegmentManuIndex
  if (fMapManuIndexIndex) return  (AliMUONSegmentIndex*)  fMapManuIndexIndex->GetValue(SegmentManuIndexName);
  else {
    Warning("GetIndex","SegmentManuIndex %s out of DetectionElement Mapping %s",
	    SegmentManuIndexName,fDetectionElementType.Data());
    return 0x0;
  }
}
//_________________________________________________
AliMUONSegmentManuIndex * AliMUONSegmentationDetectionElement::GetManuIndex(Int_t padx, Int_t pady, Int_t cathode ) const
{
  // Getting ManuIndex from Index
  return GetManuIndex( AliMUONSegmentIndex::Name(padx, pady, cathode).Data() ); 
}
//_________________________________________________
AliMUONSegmentManuIndex * AliMUONSegmentationDetectionElement::GetManuIndex( const char * SegmentIndexName) const
{
  // Getting ManuIndex from manuname
  if (fMapIndexManuIndex) return (AliMUONSegmentManuIndex*) fMapIndexManuIndex->GetValue(SegmentIndexName);
  else {
    Warning("GetManuIndex","SegmentIndex %s out of Detection Element mapping %s",
	    SegmentIndexName,fDetectionElementType.Data());
    return 0x0;
  }
}
//__________________________________________________
void  AliMUONSegmentationDetectionElement::GetPadC(Int_t ix, Int_t iy, Int_t cathode, Float_t &x, Float_t &y )
{
  x = GetPosition(ix,iy,cathode)->GetXlocal();
  y = GetPosition(ix,iy,cathode)->GetYlocal();
}
//__________________________________________________
void  AliMUONSegmentationDetectionElement::GetPadI(Float_t x, Float_t y, Int_t cathode, Int_t &padx, Int_t &pady)
{

  AliMUONSegmentIndex * segmentindex = FindIndexFromPosition(x,y,cathode);

  if (segmentindex) {
    padx = segmentindex->GetPadX();
    pady = segmentindex->GetPadX();
  }
  else {
    Warning("GetPadI","Not found Index for position x=%5.2f y=%5.2f \n",x,y);
  }    
}
//_________________________________________________
AliMUONSegmentPosition  * AliMUONSegmentationDetectionElement::GetPosition(Int_t padx, Int_t pady, Int_t cathode ) const
{
  //Getting position from index
  return GetPosition(  AliMUONSegmentIndex::Name(padx, pady, cathode).Data() ); 
}
//_________________________________________________
AliMUONSegmentPosition  * AliMUONSegmentationDetectionElement::GetPosition( const char * SegmentIndexName) const
{
  // Getting position from indexname
  if (fMapIndexPosition) return (AliMUONSegmentPosition*) fMapIndexPosition->GetValue(SegmentIndexName);
  else {
    Warning("GetPosition","SegmentIndex %s out of DetectionElement mapping %s",
	    SegmentIndexName, fDetectionElementType.Data());
    return 0x0;
  }
}
//_________________________________________________
AliMUONSegmentIndex * AliMUONSegmentationDetectionElement::GetIndexFromPosition(Float_t x, Float_t y, Int_t cathode) const
{
  // Getting Index from position if position is a center pad position
  return GetIndexFromPosition( AliMUONSegmentPosition::Name(x, y, cathode).Data() );
}
//_________________________________________________
AliMUONSegmentIndex * AliMUONSegmentationDetectionElement::GetIndexFromPosition( const char * PositionName) const
{
  // Getting index form positionname
  if (fMapPositionIndex) return  (AliMUONSegmentIndex*)  fMapPositionIndex->GetValue(PositionName);
  else {
    Warning("GetIndexFromPosition","SegmentPosition %s out of DetectionElement Mapping %s",
	    PositionName,fDetectionElementType.Data());
    return 0x0;
  }
}

//_________________________________________________
AliMUONSegmentManuIndex * AliMUONSegmentationDetectionElement::FindManuIndex( const char* ManuIndexName)const
{
  // Getting AliMUONSegmentManuIndex objecto from manu index
  if (fMapManuIndexIndex) return (AliMUONSegmentManuIndex*) fMapManuIndexIndex->FindObject(ManuIndexName);
  else  {
    Warning("FindManuIndex","SegmentManuIndex %s out of DetectionElement mapping %s",
	    ManuIndexName,fDetectionElementType.Data());
    return 0x0;
  }
}

//_________________________________________________
AliMUONSegmentIndex * AliMUONSegmentationDetectionElement::FindIndex(const char* IndexName) const
{
  // Getting 
  if (fMapIndexPosition) return (AliMUONSegmentIndex *) fMapIndexPosition->FindObject(IndexName);
  else {
    Warning("FindIndex","SegmentIndex %s out of DetectionElement mapping %s",
	    IndexName,fDetectionElementType.Data());
    return 0x0;
  }
}
//_________________________________________________
void    AliMUONSegmentationDetectionElement::Init(const char * DetectionElementType)
{
  TString elementType(DetectionElementType);
  fSegmentationMappingFileBending = fgkDefaultTop+fgkStationDir+"345"
    +fgkBendingDir+"/"+elementType+fgkBendingExt+fgkFileExt;
  fSegmentationMappingFileNonBending = fgkDefaultTop+fgkStationDir+"345"
    +fgkNonBendingDir+"/"+elementType+fgkNonBendingExt+fgkFileExt;

  if (fMapManuIndexIndex==0x0) { 
    fListOfIndexes = new TObjArray(15000);
    fListOfManuIndexes =new TObjArray(15000);
    fListOfPositions =new TObjArray(15000);
    fMapManuIndexIndex= new TMap();
    fMapIndexManuIndex = new TMap();
    fMapIndexPosition = new TMap();
    fMapPositionIndex = new TMap();
  }
  else {
    fListOfIndexes->Delete();
    fListOfManuIndexes->Delete();
    fListOfPositions->Delete();
    fMapManuIndexIndex->Clear();
    fMapIndexManuIndex->Clear();
    fMapIndexPosition->Clear();
    fMapPositionIndex->Clear();
  }
  Int_t icathode;
  //Bendingplane
  icathode=0;
  Info("ReadingSegmentationMappingFile","%s", fSegmentationMappingFileBending.Data());
  ReadingSegmentationMappingFile(fSegmentationMappingFileBending ,icathode);
  //NonBendingplane
  icathode=1;
  Info("Init","Reading mapping file is %s\n", fSegmentationMappingFileNonBending.Data());
  ReadingSegmentationMappingFile(fSegmentationMappingFileNonBending,icathode);
  
}
//_______________________________________________________________
void AliMUONSegmentationDetectionElement::ReadingSegmentationMappingFile(TString infile, Int_t cathode)
{ 
  ifstream in( infile,  ios::in);
  if (!in) {
    Error("ReadingSegmentationMappingFile", "File not found.");
  }
  else {
    Int_t id, ix, iy, idmanu, idchannel;
    Float_t x, y;
    do {
      in >> id >> ix >> iy >> x >> y >> idmanu >> idchannel;
      //     printf("id=%d ix=%d iy=%d x=%f y=%f idmanu=%d and idchannel=%d\n",id, ix, iy,  x, y,idmanu, idchannel);
      
      fListOfIndexes->AddAt(     new AliMUONSegmentIndex(id,ix,iy,cathode), id);
      fListOfManuIndexes->AddAt( new AliMUONSegmentManuIndex(id,idmanu,0,idchannel), id);;
      fListOfPositions->AddAt(   new AliMUONSegmentPosition(id, x, y,cathode), id);;

      //( (AliMUONSegmentIndex* )fListOfIndexes->At(id))->Print();
      //( (AliMUONSegmentManuIndex*)fListOfManuIndexes->At(id))->Print();
      //( (AliMUONSegmentPosition*)fListOfPositions->At(id))->Print();
     
      fMapManuIndexIndex->Add( fListOfManuIndexes->At(id), fListOfIndexes->At(id));
      fMapIndexManuIndex->Add( fListOfIndexes->At(id),     fListOfManuIndexes->At(id));
      fMapIndexPosition->Add(  fListOfIndexes->At(id),     fListOfPositions->At(id));
      fMapPositionIndex->Add(  fListOfPositions->At(id),   fListOfIndexes->At(id) );
    }  
    while ( !in.eof()); 
  }
  in.close();
}
Commit	Line	Data
74f8c8e3	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
	16	/* $Id$ */
	17	//===========================================================
	18	// Segmentation classes for MUON Detection Elements
	19	// Gines MARTINEZ, SUBATECH July 04
	20	// This class interfaces with the mapping and segmentation
	21	// files MUON.
	22	// This files are placed by default in
	23	// $ALICE_ROOT/MUON/mapping/data/Stationxxx/yyy_plane/
	24	// There are in tracking 23 types of detection elements
	25	// 8 SectorSt1, 8 SectorSt2, 2 122000SR1, 2 122000NR1, 4 112200SR2, 4 112200NR2
	26	// 4 122200S, 4 122200N, 8 222000N,8 220000N, 8 330000N, 4 122300N, 8 112230NR3
	27	// 8 112230N, 8 222330N, 8 223300N, 16 333000N, 4 122330N, 8 112233NR3, 8 112233N
	28	// 8 222333N, 8 223330N, 8 333300N
	29	// Detailed information in Alice Technical Note xxxxxxxx (2004)
	30	//===========================================================
	31
	32	#include <Riostream.h>
9d936539	33	#include <stdlib.h>
74f8c8e3	34
	35	#include "TClonesArray.h"
	36	#include "TMap.h"
6b74910d	37	#include "TMath.h"
74f8c8e3	38
	39	#include "AliMUONSegmentationDetectionElement.h"
	40	#include "AliMUONSegmentManuIndex.h"
	41	#include "AliMUONSegmentPosition.h"
	42	#include "AliMUONSegmentIndex.h"
	43
74f8c8e3	44	//___________________________________________
	45	ClassImp(AliMUONSegmentationDetectionElement)
	46
	47	//static data member
	48	const TString AliMUONSegmentationDetectionElement::fgkDefaultTop =getenv("ALICE_ROOT") ;
	49	const TString AliMUONSegmentationDetectionElement::fgkStationDir = "/MUON/mapping/data/station";
	50	const TString AliMUONSegmentationDetectionElement::fgkBendingDir= "/bending_plane";
	51	const TString AliMUONSegmentationDetectionElement::fgkNonBendingDir= "/non-bending_plane";
	52	const TString AliMUONSegmentationDetectionElement::fgkFileExt = ".map";
	53	const TString AliMUONSegmentationDetectionElement::fgkBendingExt = ".Bending";
	54	const TString AliMUONSegmentationDetectionElement::fgkNonBendingExt = ".NonBending";
	55
	56	//___________________________________________
	57
	58	AliMUONSegmentationDetectionElement::AliMUONSegmentationDetectionElement() : TObject()
	59	{
212bb69d	60	//Default constructor
6b74910d	61	fWireD = 0.25; // wire pitch in cm
6b74910d	62	fWireX0 = 0.; // X0 position of the 1st wire
74f8c8e3	63	fMapManuIndexIndex= 0x0;
	64	fMapIndexManuIndex= 0x0;
	65	fMapIndexPosition= 0x0;
212bb69d	66	fMapPositionIndex=0X0;
74f8c8e3	67	}
	68
	69
	70	// AliMUONSegmentationDetectionElement::AliMUONSegmentationDetectionElement(const char* ElementType)
	71	// {
	72
	73	// fMapManuIndexIndex= 0x0;
	74	// fMapIndexManuIndex= 0x0;
	75	// fMapIndexPosition= 0x0;
74f8c8e3	76	// }
	77
	78	//________________________________________________
	79	AliMUONSegmentationDetectionElement::AliMUONSegmentationDetectionElement(const AliMUONSegmentationDetectionElement& rhs): TObject(rhs)
	80	{
	81	// Protected copy constructor
	82
	83	Fatal("AliMUONSegmentationDetectionElementModule", "Not implemented.");
	84	}
	85	//_________________________________________________
	86	AliMUONSegmentationDetectionElement::~AliMUONSegmentationDetectionElement(){
212bb69d	87	//Class destructor
74f8c8e3	88	fListOfIndexes->Delete();
	89	fListOfManuIndexes->Delete();
	90	fListOfPositions->Delete();
	91	fMapManuIndexIndex->Clear();
	92	fMapIndexManuIndex->Clear();
	93	fMapIndexPosition->Clear();
212bb69d	94	fMapPositionIndex->Clear();
	95	}
	96
6b74910d	97	//__________________________________________________
	98	AliMUONSegmentIndex * AliMUONSegmentationDetectionElement::FindIndexFromPosition(Float_t x, Float_t y, Int_t cathode)
	99	{
	100	// Finding x_wire corresponding to x
	101	Float_t x_wire = GetAnod(x);
	102
	103	//Finding pad corresponding to the position (x_wire, y) in a zone of size 3cm x 10cm or 10cm x 3cm depending on cathode plane
	104	//
	105	Int_t ix_max = (cathode==0) ? TMath::Nint(5./AliMUONSegmentPosition::GetUnit()) : TMath::Nint(1.5/AliMUONSegmentPosition::GetUnit());
	106	Int_t iy_max = (cathode==0) ? TMath::Nint(1.5/AliMUONSegmentPosition::GetUnit()) : TMath::Nint(5./AliMUONSegmentPosition::GetUnit());
	107
	108	AliMUONSegmentIndex * segmentindex =0x0;
	109	AliMUONSegmentIndex * foundsegmentindex =0x0;
	110	AliMUONSegmentPosition * segmentposition=0x0;
	111	Int_t ix, iy;
	112	Float_t xt,yt;
	113	Float_t distance = 99999999.;
	114	//printf("%d %d \n",ix_max, iy_max);
	115
	116	for(ix=-ix_max; ix<ix_max; ix++) {
	117	xt = x_wire + ((Float_t)ix)*AliMUONSegmentPosition::GetUnit();
	118	for(iy=-iy_max; iy<iy_max; iy++) {
	119	yt = y + ((Float_t)iy)*AliMUONSegmentPosition::GetUnit();
	120	segmentindex = GetIndexFromPosition( xt, yt, cathode);
	121	if ( segmentindex ) {
	122	// segmentindex->Print();
	123	segmentposition = GetPosition(segmentindex->GetName());
	124	if ( segmentposition->Distance(x_wire, y) < distance ) {
	125	//printf("adfafa xt %f yt %f distance %f \n", xt, yt, segmentposition->Distance(xt,yt) );
	126	distance = segmentposition->Distance(x_wire,y);
	127	foundsegmentindex = segmentindex;
	128	}
	129	}
	130	}
	131	}
	132	if (!foundsegmentindex) {
	133	Warning("FindIndexFromPosition","Not found Index for position x=%5.2f y=%5.2f \n",x,y);
	134	}
	135	return foundsegmentindex;
	136	}
	137
	138	//____________________________________________________-
	139	Float_t AliMUONSegmentationDetectionElement::GetAnod(Float_t xhit) const
	140	{
	141	// Returns for a hit position xhit the position of the nearest anode wire
	142	Float_t wire= ( (xhit- fWireX0)>0 ) ?
	143	Int_t( (xhit- fWireX0)/fWireD )+0.5 :
	144	Int_t( (xhit- fWireX0)/fWireD )-0.5;
	145	return fWireD*wire+fWireX0;
	146	}
212bb69d	147	//_________________________________________________
	148	AliMUONSegmentIndex * AliMUONSegmentationDetectionElement::GetIndex(Int_t manu, Int_t channel) const
	149	{
	150	// Getting AliMUONSegmentIndex from ManuIndex
	151	return GetIndex( AliMUONSegmentManuIndex::Name(manu, channel).Data() ) ;
74f8c8e3	152	}
74f8c8e3	153	//_________________________________________________
212bb69d	154	AliMUONSegmentIndex * AliMUONSegmentationDetectionElement::GetIndex( const char * SegmentManuIndexName) const
74f8c8e3	155	{
212bb69d	156	// Getting AliMUONSegmentIndex from name of AliMUONSegmentManuIndex
74f8c8e3	157	if (fMapManuIndexIndex) return (AliMUONSegmentIndex*) fMapManuIndexIndex->GetValue(SegmentManuIndexName);
	158	else {
	159	Warning("GetIndex","SegmentManuIndex %s out of DetectionElement Mapping %s",
	160	SegmentManuIndexName,fDetectionElementType.Data());
	161	return 0x0;
	162	}
	163	}
74f8c8e3	164	//_________________________________________________
212bb69d	165	AliMUONSegmentManuIndex * AliMUONSegmentationDetectionElement::GetManuIndex(Int_t padx, Int_t pady, Int_t cathode ) const
	166	{
	167	// Getting ManuIndex from Index
	168	return GetManuIndex( AliMUONSegmentIndex::Name(padx, pady, cathode).Data() );
	169	}
	170	//_________________________________________________
	171	AliMUONSegmentManuIndex * AliMUONSegmentationDetectionElement::GetManuIndex( const char * SegmentIndexName) const
74f8c8e3	172	{
212bb69d	173	// Getting ManuIndex from manuname
74f8c8e3	174	if (fMapIndexManuIndex) return (AliMUONSegmentManuIndex*) fMapIndexManuIndex->GetValue(SegmentIndexName);
	175	else {
	176	Warning("GetManuIndex","SegmentIndex %s out of Detection Element mapping %s",
	177	SegmentIndexName,fDetectionElementType.Data());
	178	return 0x0;
	179	}
	180	}
6b74910d	181	//__________________________________________________
	182	void AliMUONSegmentationDetectionElement::GetPadC(Int_t ix, Int_t iy, Int_t cathode, Float_t &x, Float_t &y )
	183	{
	184	x = GetPosition(ix,iy,cathode)->GetXlocal();
	185	y = GetPosition(ix,iy,cathode)->GetYlocal();
	186	}
	187	//__________________________________________________
	188	void AliMUONSegmentationDetectionElement::GetPadI(Float_t x, Float_t y, Int_t cathode, Int_t &padx, Int_t &pady)
	189	{
	190
	191	AliMUONSegmentIndex * segmentindex = FindIndexFromPosition(x,y,cathode);
	192
	193	if (segmentindex) {
	194	padx = segmentindex->GetPadX();
	195	pady = segmentindex->GetPadX();
	196	}
	197	else {
	198	Warning("GetPadI","Not found Index for position x=%5.2f y=%5.2f \n",x,y);
	199	}
	200	}
74f8c8e3	201	//_________________________________________________
212bb69d	202	AliMUONSegmentPosition * AliMUONSegmentationDetectionElement::GetPosition(Int_t padx, Int_t pady, Int_t cathode ) const
	203	{
	204	//Getting position from index
	205	return GetPosition( AliMUONSegmentIndex::Name(padx, pady, cathode).Data() );
	206	}
	207	//_________________________________________________
	208	AliMUONSegmentPosition * AliMUONSegmentationDetectionElement::GetPosition( const char * SegmentIndexName) const
74f8c8e3	209	{
212bb69d	210	// Getting position from indexname
74f8c8e3	211	if (fMapIndexPosition) return (AliMUONSegmentPosition*) fMapIndexPosition->GetValue(SegmentIndexName);
	212	else {
	213	Warning("GetPosition","SegmentIndex %s out of DetectionElement mapping %s",
	214	SegmentIndexName, fDetectionElementType.Data());
	215	return 0x0;
	216	}
	217	}
212bb69d	218	//_________________________________________________
	219	AliMUONSegmentIndex * AliMUONSegmentationDetectionElement::GetIndexFromPosition(Float_t x, Float_t y, Int_t cathode) const
	220	{
	221	// Getting Index from position if position is a center pad position
6b74910d	222	return GetIndexFromPosition( AliMUONSegmentPosition::Name(x, y, cathode).Data() );
212bb69d	223	}
	224	//_________________________________________________
	225	AliMUONSegmentIndex * AliMUONSegmentationDetectionElement::GetIndexFromPosition( const char * PositionName) const
	226	{
	227	// Getting index form positionname
	228	if (fMapPositionIndex) return (AliMUONSegmentIndex*) fMapPositionIndex->GetValue(PositionName);
	229	else {
	230	Warning("GetIndexFromPosition","SegmentPosition %s out of DetectionElement Mapping %s",
	231	PositionName,fDetectionElementType.Data());
	232	return 0x0;
	233	}
	234	}
74f8c8e3	235
74f8c8e3	236	//_________________________________________________
212bb69d	237	AliMUONSegmentManuIndex * AliMUONSegmentationDetectionElement::FindManuIndex( const char* ManuIndexName)const
74f8c8e3	238	{
212bb69d	239	// Getting AliMUONSegmentManuIndex objecto from manu index
74f8c8e3	240	if (fMapManuIndexIndex) return (AliMUONSegmentManuIndex*) fMapManuIndexIndex->FindObject(ManuIndexName);
	241	else {
	242	Warning("FindManuIndex","SegmentManuIndex %s out of DetectionElement mapping %s",
	243	ManuIndexName,fDetectionElementType.Data());
	244	return 0x0;
	245	}
	246	}
	247
	248	//_________________________________________________
212bb69d	249	AliMUONSegmentIndex * AliMUONSegmentationDetectionElement::FindIndex(const char* IndexName) const
74f8c8e3	250	{
212bb69d	251	// Getting
212bb69d	252	if (fMapIndexPosition) return (AliMUONSegmentIndex *) fMapIndexPosition->FindObject(IndexName);
74f8c8e3	253	else {
	254	Warning("FindIndex","SegmentIndex %s out of DetectionElement mapping %s",
	255	IndexName,fDetectionElementType.Data());
	256	return 0x0;
	257	}
	258	}
212bb69d	259	//_________________________________________________
74f8c8e3	260	void AliMUONSegmentationDetectionElement::Init(const char * DetectionElementType)
74f8c8e3	261	{
212bb69d	262	TString elementType(DetectionElementType);
	263	fSegmentationMappingFileBending = fgkDefaultTop+fgkStationDir+"345"
	264	+fgkBendingDir+"/"+elementType+fgkBendingExt+fgkFileExt;
212bb69d	265	fSegmentationMappingFileNonBending = fgkDefaultTop+fgkStationDir+"345"
212bb69d	266	+fgkNonBendingDir+"/"+elementType+fgkNonBendingExt+fgkFileExt;
74f8c8e3	267
74f8c8e3	268	if (fMapManuIndexIndex==0x0) {
212bb69d	269	fListOfIndexes = new TObjArray(15000);
	270	fListOfManuIndexes =new TObjArray(15000);
	271	fListOfPositions =new TObjArray(15000);
74f8c8e3	272	fMapManuIndexIndex= new TMap();
	273	fMapIndexManuIndex = new TMap();
	274	fMapIndexPosition = new TMap();
212bb69d	275	fMapPositionIndex = new TMap();
74f8c8e3	276	}
	277	else {
	278	fListOfIndexes->Delete();
	279	fListOfManuIndexes->Delete();
	280	fListOfPositions->Delete();
	281	fMapManuIndexIndex->Clear();
	282	fMapIndexManuIndex->Clear();
	283	fMapIndexPosition->Clear();
212bb69d	284	fMapPositionIndex->Clear();
74f8c8e3	285	}
74f8c8e3	286	Int_t icathode;
	287	//Bendingplane
	288	icathode=0;
6b74910d	289	Info("ReadingSegmentationMappingFile","%s", fSegmentationMappingFileBending.Data());
212bb69d	290	ReadingSegmentationMappingFile(fSegmentationMappingFileBending ,icathode);
74f8c8e3	291	//NonBendingplane
74f8c8e3	292	icathode=1;
6b74910d	293	Info("Init","Reading mapping file is %s\n", fSegmentationMappingFileNonBending.Data());
212bb69d	294	ReadingSegmentationMappingFile(fSegmentationMappingFileNonBending,icathode);
74f8c8e3	295
	296	}
	297	//_______________________________________________________________
	298	void AliMUONSegmentationDetectionElement::ReadingSegmentationMappingFile(TString infile, Int_t cathode)
	299	{
	300	ifstream in( infile, ios::in);
	301	if (!in) {
6b74910d	302	Error("ReadingSegmentationMappingFile", "File not found.");
74f8c8e3	303	}
	304	else {
	305	Int_t id, ix, iy, idmanu, idchannel;
	306	Float_t x, y;
6b74910d	307	do {
74f8c8e3	308	in >> id >> ix >> iy >> x >> y >> idmanu >> idchannel;
6b74910d	309	// printf("id=%d ix=%d iy=%d x=%f y=%f idmanu=%d and idchannel=%d\n",id, ix, iy, x, y,idmanu, idchannel);
74f8c8e3	310
	311	fListOfIndexes->AddAt( new AliMUONSegmentIndex(id,ix,iy,cathode), id);
	312	fListOfManuIndexes->AddAt( new AliMUONSegmentManuIndex(id,idmanu,0,idchannel), id);;
	313	fListOfPositions->AddAt( new AliMUONSegmentPosition(id, x, y,cathode), id);;
	314
6b74910d	315	//( (AliMUONSegmentIndex* )fListOfIndexes->At(id))->Print();
	316	//( (AliMUONSegmentManuIndex*)fListOfManuIndexes->At(id))->Print();
	317	//( (AliMUONSegmentPosition*)fListOfPositions->At(id))->Print();
74f8c8e3	318
	319	fMapManuIndexIndex->Add( fListOfManuIndexes->At(id), fListOfIndexes->At(id));
	320	fMapIndexManuIndex->Add( fListOfIndexes->At(id), fListOfManuIndexes->At(id));
	321	fMapIndexPosition->Add( fListOfIndexes->At(id), fListOfPositions->At(id));
6b74910d	322	fMapPositionIndex->Add( fListOfPositions->At(id), fListOfIndexes->At(id) );
	323	}
	324	while ( !in.eof());
74f8c8e3	325	}
	326	in.close();
	327	}