[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 <stdlib.h>
#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->GetPadY();
  }
  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
8fe7187d	32	#include <stdlib.h>
74f8c8e3	33	#include <Riostream.h>
9d936539	34	#include <stdlib.h>
74f8c8e3	35
	36	#include "TClonesArray.h"
	37	#include "TMap.h"
6b74910d	38	#include "TMath.h"
74f8c8e3	39
	40	#include "AliMUONSegmentationDetectionElement.h"
	41	#include "AliMUONSegmentManuIndex.h"
	42	#include "AliMUONSegmentPosition.h"
	43	#include "AliMUONSegmentIndex.h"
	44
74f8c8e3	45	//___________________________________________
	46	ClassImp(AliMUONSegmentationDetectionElement)
	47
	48	//static data member
	49	const TString AliMUONSegmentationDetectionElement::fgkDefaultTop =getenv("ALICE_ROOT") ;
	50	const TString AliMUONSegmentationDetectionElement::fgkStationDir = "/MUON/mapping/data/station";
	51	const TString AliMUONSegmentationDetectionElement::fgkBendingDir= "/bending_plane";
	52	const TString AliMUONSegmentationDetectionElement::fgkNonBendingDir= "/non-bending_plane";
	53	const TString AliMUONSegmentationDetectionElement::fgkFileExt = ".map";
	54	const TString AliMUONSegmentationDetectionElement::fgkBendingExt = ".Bending";
	55	const TString AliMUONSegmentationDetectionElement::fgkNonBendingExt = ".NonBending";
	56
	57	//___________________________________________
	58
	59	AliMUONSegmentationDetectionElement::AliMUONSegmentationDetectionElement() : TObject()
	60	{
212bb69d	61	//Default constructor
6b74910d	62	fWireD = 0.25; // wire pitch in cm
6b74910d	63	fWireX0 = 0.; // X0 position of the 1st wire
74f8c8e3	64	fMapManuIndexIndex= 0x0;
	65	fMapIndexManuIndex= 0x0;
	66	fMapIndexPosition= 0x0;
212bb69d	67	fMapPositionIndex=0X0;
74f8c8e3	68	}
	69
	70
	71	// AliMUONSegmentationDetectionElement::AliMUONSegmentationDetectionElement(const char* ElementType)
	72	// {
	73
	74	// fMapManuIndexIndex= 0x0;
	75	// fMapIndexManuIndex= 0x0;
	76	// fMapIndexPosition= 0x0;
74f8c8e3	77	// }
	78
	79	//________________________________________________
	80	AliMUONSegmentationDetectionElement::AliMUONSegmentationDetectionElement(const AliMUONSegmentationDetectionElement& rhs): TObject(rhs)
	81	{
	82	// Protected copy constructor
	83
	84	Fatal("AliMUONSegmentationDetectionElementModule", "Not implemented.");
	85	}
	86	//_________________________________________________
	87	AliMUONSegmentationDetectionElement::~AliMUONSegmentationDetectionElement(){
212bb69d	88	//Class destructor
74f8c8e3	89	fListOfIndexes->Delete();
	90	fListOfManuIndexes->Delete();
	91	fListOfPositions->Delete();
	92	fMapManuIndexIndex->Clear();
	93	fMapIndexManuIndex->Clear();
	94	fMapIndexPosition->Clear();
212bb69d	95	fMapPositionIndex->Clear();
	96	}
	97
6b74910d	98	//__________________________________________________
	99	AliMUONSegmentIndex * AliMUONSegmentationDetectionElement::FindIndexFromPosition(Float_t x, Float_t y, Int_t cathode)
	100	{
	101	// Finding x_wire corresponding to x
	102	Float_t x_wire = GetAnod(x);
	103
	104	//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
	105	//
	106	Int_t ix_max = (cathode==0) ? TMath::Nint(5./AliMUONSegmentPosition::GetUnit()) : TMath::Nint(1.5/AliMUONSegmentPosition::GetUnit());
	107	Int_t iy_max = (cathode==0) ? TMath::Nint(1.5/AliMUONSegmentPosition::GetUnit()) : TMath::Nint(5./AliMUONSegmentPosition::GetUnit());
	108
	109	AliMUONSegmentIndex * segmentindex =0x0;
	110	AliMUONSegmentIndex * foundsegmentindex =0x0;
	111	AliMUONSegmentPosition * segmentposition=0x0;
	112	Int_t ix, iy;
	113	Float_t xt,yt;
	114	Float_t distance = 99999999.;
	115	//printf("%d %d \n",ix_max, iy_max);
	116
	117	for(ix=-ix_max; ix<ix_max; ix++) {
	118	xt = x_wire + ((Float_t)ix)*AliMUONSegmentPosition::GetUnit();
	119	for(iy=-iy_max; iy<iy_max; iy++) {
	120	yt = y + ((Float_t)iy)*AliMUONSegmentPosition::GetUnit();
	121	segmentindex = GetIndexFromPosition( xt, yt, cathode);
	122	if ( segmentindex ) {
66657aef	123	// segmentindex->Print();
6b74910d	124	segmentposition = GetPosition(segmentindex->GetName());
	125	if ( segmentposition->Distance(x_wire, y) < distance ) {
	126	//printf("adfafa xt %f yt %f distance %f \n", xt, yt, segmentposition->Distance(xt,yt) );
	127	distance = segmentposition->Distance(x_wire,y);
	128	foundsegmentindex = segmentindex;
	129	}
	130	}
	131	}
	132	}
	133	if (!foundsegmentindex) {
	134	Warning("FindIndexFromPosition","Not found Index for position x=%5.2f y=%5.2f \n",x,y);
	135	}
	136	return foundsegmentindex;
	137	}
	138
	139	//____________________________________________________-
	140	Float_t AliMUONSegmentationDetectionElement::GetAnod(Float_t xhit) const
	141	{
	142	// Returns for a hit position xhit the position of the nearest anode wire
	143	Float_t wire= ( (xhit- fWireX0)>0 ) ?
	144	Int_t( (xhit- fWireX0)/fWireD )+0.5 :
	145	Int_t( (xhit- fWireX0)/fWireD )-0.5;
	146	return fWireD*wire+fWireX0;
	147	}
212bb69d	148	//_________________________________________________
	149	AliMUONSegmentIndex * AliMUONSegmentationDetectionElement::GetIndex(Int_t manu, Int_t channel) const
	150	{
	151	// Getting AliMUONSegmentIndex from ManuIndex
	152	return GetIndex( AliMUONSegmentManuIndex::Name(manu, channel).Data() ) ;
74f8c8e3	153	}
74f8c8e3	154	//_________________________________________________
212bb69d	155	AliMUONSegmentIndex * AliMUONSegmentationDetectionElement::GetIndex( const char * SegmentManuIndexName) const
74f8c8e3	156	{
212bb69d	157	// Getting AliMUONSegmentIndex from name of AliMUONSegmentManuIndex
74f8c8e3	158	if (fMapManuIndexIndex) return (AliMUONSegmentIndex*) fMapManuIndexIndex->GetValue(SegmentManuIndexName);
	159	else {
	160	Warning("GetIndex","SegmentManuIndex %s out of DetectionElement Mapping %s",
	161	SegmentManuIndexName,fDetectionElementType.Data());
	162	return 0x0;
	163	}
	164	}
74f8c8e3	165	//_________________________________________________
212bb69d	166	AliMUONSegmentManuIndex * AliMUONSegmentationDetectionElement::GetManuIndex(Int_t padx, Int_t pady, Int_t cathode ) const
	167	{
	168	// Getting ManuIndex from Index
	169	return GetManuIndex( AliMUONSegmentIndex::Name(padx, pady, cathode).Data() );
	170	}
	171	//_________________________________________________
	172	AliMUONSegmentManuIndex * AliMUONSegmentationDetectionElement::GetManuIndex( const char * SegmentIndexName) const
74f8c8e3	173	{
212bb69d	174	// Getting ManuIndex from manuname
74f8c8e3	175	if (fMapIndexManuIndex) return (AliMUONSegmentManuIndex*) fMapIndexManuIndex->GetValue(SegmentIndexName);
	176	else {
	177	Warning("GetManuIndex","SegmentIndex %s out of Detection Element mapping %s",
	178	SegmentIndexName,fDetectionElementType.Data());
	179	return 0x0;
	180	}
	181	}
6b74910d	182	//__________________________________________________
	183	void AliMUONSegmentationDetectionElement::GetPadC(Int_t ix, Int_t iy, Int_t cathode, Float_t &x, Float_t &y )
	184	{
	185	x = GetPosition(ix,iy,cathode)->GetXlocal();
	186	y = GetPosition(ix,iy,cathode)->GetYlocal();
	187	}
	188	//__________________________________________________
	189	void AliMUONSegmentationDetectionElement::GetPadI(Float_t x, Float_t y, Int_t cathode, Int_t &padx, Int_t &pady)
	190	{
	191
	192	AliMUONSegmentIndex * segmentindex = FindIndexFromPosition(x,y,cathode);
	193
	194	if (segmentindex) {
	195	padx = segmentindex->GetPadX();
66657aef	196	pady = segmentindex->GetPadY();
6b74910d	197	}
	198	else {
	199	Warning("GetPadI","Not found Index for position x=%5.2f y=%5.2f \n",x,y);
	200	}
	201	}
74f8c8e3	202	//_________________________________________________
212bb69d	203	AliMUONSegmentPosition * AliMUONSegmentationDetectionElement::GetPosition(Int_t padx, Int_t pady, Int_t cathode ) const
	204	{
	205	//Getting position from index
	206	return GetPosition( AliMUONSegmentIndex::Name(padx, pady, cathode).Data() );
	207	}
	208	//_________________________________________________
	209	AliMUONSegmentPosition * AliMUONSegmentationDetectionElement::GetPosition( const char * SegmentIndexName) const
74f8c8e3	210	{
212bb69d	211	// Getting position from indexname
74f8c8e3	212	if (fMapIndexPosition) return (AliMUONSegmentPosition*) fMapIndexPosition->GetValue(SegmentIndexName);
	213	else {
	214	Warning("GetPosition","SegmentIndex %s out of DetectionElement mapping %s",
	215	SegmentIndexName, fDetectionElementType.Data());
	216	return 0x0;
	217	}
	218	}
212bb69d	219	//_________________________________________________
	220	AliMUONSegmentIndex * AliMUONSegmentationDetectionElement::GetIndexFromPosition(Float_t x, Float_t y, Int_t cathode) const
	221	{
	222	// Getting Index from position if position is a center pad position
6b74910d	223	return GetIndexFromPosition( AliMUONSegmentPosition::Name(x, y, cathode).Data() );
212bb69d	224	}
	225	//_________________________________________________
	226	AliMUONSegmentIndex * AliMUONSegmentationDetectionElement::GetIndexFromPosition( const char * PositionName) const
	227	{
	228	// Getting index form positionname
	229	if (fMapPositionIndex) return (AliMUONSegmentIndex*) fMapPositionIndex->GetValue(PositionName);
	230	else {
	231	Warning("GetIndexFromPosition","SegmentPosition %s out of DetectionElement Mapping %s",
	232	PositionName,fDetectionElementType.Data());
	233	return 0x0;
	234	}
	235	}
74f8c8e3	236
74f8c8e3	237	//_________________________________________________
212bb69d	238	AliMUONSegmentManuIndex * AliMUONSegmentationDetectionElement::FindManuIndex( const char* ManuIndexName)const
74f8c8e3	239	{
212bb69d	240	// Getting AliMUONSegmentManuIndex objecto from manu index
74f8c8e3	241	if (fMapManuIndexIndex) return (AliMUONSegmentManuIndex*) fMapManuIndexIndex->FindObject(ManuIndexName);
	242	else {
	243	Warning("FindManuIndex","SegmentManuIndex %s out of DetectionElement mapping %s",
	244	ManuIndexName,fDetectionElementType.Data());
	245	return 0x0;
	246	}
	247	}
	248
	249	//_________________________________________________
212bb69d	250	AliMUONSegmentIndex * AliMUONSegmentationDetectionElement::FindIndex(const char* IndexName) const
74f8c8e3	251	{
212bb69d	252	// Getting
212bb69d	253	if (fMapIndexPosition) return (AliMUONSegmentIndex *) fMapIndexPosition->FindObject(IndexName);
74f8c8e3	254	else {
	255	Warning("FindIndex","SegmentIndex %s out of DetectionElement mapping %s",
	256	IndexName,fDetectionElementType.Data());
	257	return 0x0;
	258	}
	259	}
212bb69d	260	//_________________________________________________
74f8c8e3	261	void AliMUONSegmentationDetectionElement::Init(const char * DetectionElementType)
74f8c8e3	262	{
212bb69d	263	TString elementType(DetectionElementType);
	264	fSegmentationMappingFileBending = fgkDefaultTop+fgkStationDir+"345"
	265	+fgkBendingDir+"/"+elementType+fgkBendingExt+fgkFileExt;
212bb69d	266	fSegmentationMappingFileNonBending = fgkDefaultTop+fgkStationDir+"345"
212bb69d	267	+fgkNonBendingDir+"/"+elementType+fgkNonBendingExt+fgkFileExt;
74f8c8e3	268
74f8c8e3	269	if (fMapManuIndexIndex==0x0) {
212bb69d	270	fListOfIndexes = new TObjArray(15000);
	271	fListOfManuIndexes =new TObjArray(15000);
	272	fListOfPositions =new TObjArray(15000);
74f8c8e3	273	fMapManuIndexIndex= new TMap();
	274	fMapIndexManuIndex = new TMap();
	275	fMapIndexPosition = new TMap();
212bb69d	276	fMapPositionIndex = new TMap();
74f8c8e3	277	}
	278	else {
	279	fListOfIndexes->Delete();
	280	fListOfManuIndexes->Delete();
	281	fListOfPositions->Delete();
	282	fMapManuIndexIndex->Clear();
	283	fMapIndexManuIndex->Clear();
	284	fMapIndexPosition->Clear();
212bb69d	285	fMapPositionIndex->Clear();
74f8c8e3	286	}
74f8c8e3	287	Int_t icathode;
	288	//Bendingplane
	289	icathode=0;
6b74910d	290	Info("ReadingSegmentationMappingFile","%s", fSegmentationMappingFileBending.Data());
212bb69d	291	ReadingSegmentationMappingFile(fSegmentationMappingFileBending ,icathode);
74f8c8e3	292	//NonBendingplane
74f8c8e3	293	icathode=1;
6b74910d	294	Info("Init","Reading mapping file is %s\n", fSegmentationMappingFileNonBending.Data());
212bb69d	295	ReadingSegmentationMappingFile(fSegmentationMappingFileNonBending,icathode);
74f8c8e3	296
	297	}
	298	//_______________________________________________________________
	299	void AliMUONSegmentationDetectionElement::ReadingSegmentationMappingFile(TString infile, Int_t cathode)
	300	{
	301	ifstream in( infile, ios::in);
	302	if (!in) {
6b74910d	303	Error("ReadingSegmentationMappingFile", "File not found.");
74f8c8e3	304	}
	305	else {
	306	Int_t id, ix, iy, idmanu, idchannel;
	307	Float_t x, y;
6b74910d	308	do {
74f8c8e3	309	in >> id >> ix >> iy >> x >> y >> idmanu >> idchannel;
6b74910d	310	// 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	311
	312	fListOfIndexes->AddAt( new AliMUONSegmentIndex(id,ix,iy,cathode), id);
	313	fListOfManuIndexes->AddAt( new AliMUONSegmentManuIndex(id,idmanu,0,idchannel), id);;
	314	fListOfPositions->AddAt( new AliMUONSegmentPosition(id, x, y,cathode), id);;
	315
6b74910d	316	//( (AliMUONSegmentIndex* )fListOfIndexes->At(id))->Print();
	317	//( (AliMUONSegmentManuIndex*)fListOfManuIndexes->At(id))->Print();
	318	//( (AliMUONSegmentPosition*)fListOfPositions->At(id))->Print();
74f8c8e3	319
	320	fMapManuIndexIndex->Add( fListOfManuIndexes->At(id), fListOfIndexes->At(id));
	321	fMapIndexManuIndex->Add( fListOfIndexes->At(id), fListOfManuIndexes->At(id));
	322	fMapIndexPosition->Add( fListOfIndexes->At(id), fListOfPositions->At(id));
6b74910d	323	fMapPositionIndex->Add( fListOfPositions->At(id), fListOfIndexes->At(id) );
	324	}
	325	while ( !in.eof());
74f8c8e3	326	}
	327	in.close();
	328	}