1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
18 //_________________________________________________________________________
19 // Class provides correspondence between "raw numbers" i.e. number of crustall
20 // in prototype and PHOT AbsId numer, used in reconstruction.
21 // First it calculates correspondence automatically, assuming, that
22 // prototype, having N raws and M columns is situated in the center
23 // of middle (third) PHOS module. Then this correspondence can be edited
24 // manually. One can convert Raw->AbsId and visa versa AbsId->RawId.
26 //*-- Author : D.Peressounko ("RRC Kurchatov Institute")
27 //////////////////////////////////////////////////////////////////////////////
29 // --- ROOT system ---
33 // --- Standard library ---
35 // --- AliRoot header files ---
36 #include "AliPHOSGeometry.h"
37 #include "AliPHOSConTableDB.h"
39 ClassImp(AliPHOSConTableDB)
42 //____________________________________________________________________________
43 AliPHOSConTableDB::AliPHOSConTableDB():TNamed("AliPHOSConTableDB","Beamtest2002")
45 //default constructor, nothing created.
56 //____________________________________________________________________________
57 AliPHOSConTableDB::AliPHOSConTableDB(const char * title):TNamed("AliPHOSConTableDB",title)
59 //Normally used constructor
68 fGeom = AliPHOSGeometry::GetInstance("IHEP","") ;
72 //____________________________________________________________________________
73 AliPHOSConTableDB::AliPHOSConTableDB(const AliPHOSConTableDB& cdb):TNamed(cdb.GetName(), cdb.GetTitle())
77 fProtoRaws=cdb.fProtoRaws ; // Parameters
78 fProtoColumns=cdb.fProtoColumns ; // used to calculate
79 fRawOffset=cdb.fRawOffset ; // correspondance
80 fColOffset=cdb.fColOffset ; // map
81 fNcrInProto=cdb.fNcrInProto ; //Number of channels in prototype
82 fMinAbsId=cdb.fMinAbsId ; //Minimal AbsId, corresponding to some prototype cristall.
83 fMaxAbsId=cdb.fMaxAbsId ; //Maximal AbsId, corresponding to some prototype cristall
84 fAbsIdMap=new TArrayS(*(cdb.fAbsIdMap)) ; //Map of correspondance between Raw and PHOS ID
85 fRawIdMap=new TArrayS(*(cdb.fRawIdMap)) ; //Map of correspondance between AbsId and Raw
88 //____________________________________________________________________________
89 AliPHOSConTableDB::~AliPHOSConTableDB()
97 //____________________________________________________________________________
98 void AliPHOSConTableDB::BuildDB(void)
100 //Make a map between Protopype cristalls and PHOS crystalls
101 //assuming, that prototype is centered in the third module of the PHOS
102 fNcrInProto =fProtoRaws*fProtoColumns ;
104 Error("BuildDB", "configuratio of prototype is not known!!!\n Specify number of raws and columns in prototype") ;
107 fRawOffset = (fGeom->GetNPhi() - fProtoRaws)/2 ;
108 fColOffset = (fGeom->GetNZ() - fProtoColumns )/ 2 ;
109 fAbsIdMap = new TArrayS(fNcrInProto) ;
110 fMinAbsId = fGeom->GetNCristalsInModule()*2 +
111 fRawOffset*fGeom->GetNZ()+fColOffset+1 ;
112 fMaxAbsId = fGeom->GetNCristalsInModule()*2 +
113 (fRawOffset + fProtoRaws)*fGeom->GetNZ()-
115 fRawIdMap = new TArrayS(fMaxAbsId-fMinAbsId+1) ;
116 for(Int_t raw =0; raw < fProtoRaws ; raw ++){
117 for(Int_t col = 0; col < fProtoColumns ; col ++){
118 Int_t rawId = raw*fProtoColumns + col ;
119 Int_t rel[4] = {3,0,0,0} ; //We assume, that we deal with third module
120 rel[2]=raw + fRawOffset+1 ;
121 rel[3]=col + fColOffset+1 ;
123 fGeom->RelToAbsNumbering(rel,absId) ;
124 fAbsIdMap->AddAt(static_cast<UInt_t>(absId),rawId) ;
125 fRawIdMap->AddAt(static_cast<UInt_t>(rawId),absId-fMinAbsId) ;
130 //____________________________________________________________________________
131 void AliPHOSConTableDB::PlotProtoMap(Option_t * opt)
133 //Visualyse connection table
135 TH2S * hMapProto = new TH2S("hMap","Map of Prototype ids",
136 fGeom->GetNPhi(),0,fGeom->GetNPhi(),
137 fGeom->GetNZ(),0,fGeom->GetNZ()) ;
138 TH2S * hMapPHOS = new TH2S("hMapPHOS","Map of PHOS ids",
139 fGeom->GetNPhi(),0,fGeom->GetNPhi(),
140 fGeom->GetNZ(),0,fGeom->GetNZ()) ;
141 TH2C * hMapBox = new TH2C("hMapBox","Map of Prototype ids",
142 fGeom->GetNPhi(),0,fGeom->GetNPhi(),
143 fGeom->GetNZ(),0,fGeom->GetNZ()) ;
144 for(Int_t raw =0; raw <fGeom->GetNPhi() ; raw ++)
145 for(Int_t col = 0; col <fGeom->GetNZ() ; col ++)
146 hMapBox->SetBinContent(raw+1,col+1,1) ;
148 for(Int_t raw =0; raw < fProtoRaws; raw ++){
149 for(Int_t col = 0; col < fProtoColumns ; col ++){
150 Int_t rawId = col*fProtoRaws + raw ;
151 Int_t rel[4] = {3,0,0,0} ; //We assume, that we deal with third module
152 rel[2]=raw + fRawOffset ;
153 rel[3]=col + fColOffset ;
154 hMapProto->SetBinContent(rel[2]+1,rel[3]+1,rawId);
156 fGeom->RelToAbsNumbering(rel,absId) ;
157 hMapPHOS->SetBinContent(rel[2]+1,rel[3]+1,absId) ;
162 if(strstr(opt,"Zoom")||strstr(opt,"zoom")){
163 static_cast<TAxis *>(hMapBox->GetXaxis())->SetRange(fRawOffset+1,fGeom->GetNPhi()-fRawOffset) ;
164 static_cast<TAxis *>(hMapBox->GetYaxis())->SetRange(fColOffset+1,fGeom->GetNZ()-fColOffset) ;
166 hMapBox->Draw("box") ;
167 if(strstr(opt,"PHOS"))
168 hMapPHOS->Draw("textsame") ;
170 hMapProto->Draw("textsame") ;
173 //____________________________________________________________________________
174 Int_t AliPHOSConTableDB::AbsId2Raw(Int_t absId)const{
175 //converts numbering of modules in PHOS into
176 //numbering in prototype
177 if(absId >= fMinAbsId && absId<=fMaxAbsId){
178 return fRawIdMap->At(absId-fMinAbsId) ;
183 //____________________________________________________________________________
184 Int_t AliPHOSConTableDB::Raw2AbsId(Int_t rawId)const{
185 //converts numbering of modules in prototipe into
187 if(rawId >= 0 && rawId<fNcrInProto)
188 return fAbsIdMap->At(rawId) ;
192 //____________________________________________________________________________
193 void AliPHOSConTableDB::Print(Option_t * option)const {
194 //prints configuraion
197 message = " %s %s\n" ;
198 message += "PHOS Geometry configured for " ;
200 message += "%s %s \n" ;
202 message += " null \n" ;
204 Info("Print", message.Data(), GetName(), GetTitle(), fGeom->GetName(), fGeom->GetTitle() ) ;
206 message = "-------Prototype parameters--------\n" ;
207 message += " number of columns: %d" ;
208 message += " number of raws: %d" ;
209 message += " centered in third PHOS module with offsets: " ;
210 message += " raw: %d of %d\n" ;
211 message += " col: %d of %d\n" ;
212 message += "------------------------------------" ;
214 Info("Print", message.Data(), fProtoColumns, fProtoRaws, fRawOffset, fGeom->GetNPhi(), fColOffset,fGeom->GetNZ() );
216 //____________________________________________________________________________
217 AliPHOSConTableDB& AliPHOSConTableDB::operator=(const AliPHOSConTableDB& cdb){
218 //Operator for coding convetion
219 fGeom=cdb.fGeom ; //! PHOS geometry class
220 fProtoRaws=cdb.fProtoRaws ; // Parameters
221 fProtoColumns=cdb.fProtoColumns ; // used to calculate
222 fRawOffset=cdb.fRawOffset ; // correspondance
223 fColOffset=cdb.fColOffset ; // map
224 fNcrInProto=cdb.fNcrInProto ; //Number of channels in prototype
225 fMinAbsId=cdb.fMinAbsId ; //Minimal AbsId, corresponding to some prototype cristall.
226 fMaxAbsId=cdb.fMaxAbsId ; //Maximal AbsId, corresponding to some prototype cristall
227 fAbsIdMap=new TArrayS(*(cdb.fAbsIdMap)) ; //Map of correspondance between Raw and PHOS ID
228 fRawIdMap=new TArrayS(*(cdb.fRawIdMap)) ; //Map of correspondance between AbsId and Raw