coding convention
[u/mrichter/AliRoot.git] / PHOS / AliPHOSConTableDB.cxx
CommitLineData
f74edaba 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//_________________________________________________________________________
cd228525 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.
f74edaba 25//
cd228525 26//*-- Author : D.Peressounko ("RRC Kurchatov Institute")
f74edaba 27//////////////////////////////////////////////////////////////////////////////
28
29// --- ROOT system ---
30#include "TArrayS.h"
31#include "TH2S.h"
32
33// --- Standard library ---
21cd0c07 34
f74edaba 35// --- AliRoot header files ---
36#include "AliPHOSGeometry.h"
37#include "AliPHOSConTableDB.h"
38
39ClassImp(AliPHOSConTableDB)
40
41
42//____________________________________________________________________________
43 AliPHOSConTableDB::AliPHOSConTableDB():TNamed("AliPHOSConTableDB","Beamtest2002")
44{
cd228525 45//default constructor, nothing created.
f74edaba 46 fNcrInProto = 0 ;
47 fProtoRaws = 0 ;
48 fProtoColumns = 0 ;
49 fRawOffset = 0 ;
50 fColOffset = 0 ;
51 fGeom = 0;
52 fAbsIdMap = 0 ;
503394a6 53 fRawIdMap = 0 ;
f74edaba 54}
55
56//____________________________________________________________________________
57 AliPHOSConTableDB::AliPHOSConTableDB(const char * title):TNamed("AliPHOSConTableDB",title)
58{
cd228525 59 //Normally used constructor
f74edaba 60 fNcrInProto = 0 ;
61 fProtoRaws = 0 ;
62 fProtoColumns = 0 ;
63 fRawOffset = 0 ;
64 fColOffset = 0 ;
503394a6 65 fAbsIdMap = 0 ;
66 fRawIdMap = 0 ;
f74edaba 67
cd228525 68 fGeom = AliPHOSGeometry::GetInstance("IHEP","") ;
f74edaba 69
70}
71
540e818b 72//____________________________________________________________________________
73AliPHOSConTableDB::AliPHOSConTableDB(const AliPHOSConTableDB& cdb):TNamed(cdb.GetName(), cdb.GetTitle())
74{
75 //Copy constructor
76
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
cd228525 86}
540e818b 87
f74edaba 88//____________________________________________________________________________
89 AliPHOSConTableDB::~AliPHOSConTableDB()
90{
91 if(fAbsIdMap)
92 delete [] fAbsIdMap ;
503394a6 93 if(fRawIdMap)
94 delete [] fRawIdMap ;
f74edaba 95}
96
97//____________________________________________________________________________
98void AliPHOSConTableDB::BuildDB(void)
99{
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 ;
103 if(!fNcrInProto){
21cd0c07 104 Error("BuildDB", "configuratio of prototype is not known!!!\n Specify number of raws and columns in prototype") ;
f74edaba 105 return ;
106 }
107 fRawOffset = (fGeom->GetNPhi() - fProtoRaws)/2 ;
108 fColOffset = (fGeom->GetNZ() - fProtoColumns )/ 2 ;
109 fAbsIdMap = new TArrayS(fNcrInProto) ;
503394a6 110 fMinAbsId = fGeom->GetNCristalsInModule()*2 +
111 fRawOffset*fGeom->GetNZ()+fColOffset+1 ;
112 fMaxAbsId = fGeom->GetNCristalsInModule()*2 +
113 (fRawOffset + fProtoRaws)*fGeom->GetNZ()-
114 fColOffset ;
115 fRawIdMap = new TArrayS(fMaxAbsId-fMinAbsId+1) ;
116 for(Int_t raw =0; raw < fProtoRaws ; raw ++){
f74edaba 117 for(Int_t col = 0; col < fProtoColumns ; col ++){
503394a6 118 Int_t rawId = raw*fProtoColumns + col ;
f74edaba 119 Int_t rel[4] = {3,0,0,0} ; //We assume, that we deal with third module
503394a6 120 rel[2]=raw + fRawOffset+1 ;
121 rel[3]=col + fColOffset+1 ;
f74edaba 122 Int_t absId ;
123 fGeom->RelToAbsNumbering(rel,absId) ;
124 fAbsIdMap->AddAt(static_cast<UInt_t>(absId),rawId) ;
503394a6 125 fRawIdMap->AddAt(static_cast<UInt_t>(rawId),absId-fMinAbsId) ;
f74edaba 126 }
127 }
128
129}
130//____________________________________________________________________________
131void AliPHOSConTableDB::PlotProtoMap(Option_t * opt)
132{
133 //Visualyse connection table
134
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) ;
147
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);
155 Int_t absId ;
156 fGeom->RelToAbsNumbering(rel,absId) ;
157 hMapPHOS->SetBinContent(rel[2]+1,rel[3]+1,absId) ;
158 }
159 }
160
161
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) ;
165 }
166 hMapBox->Draw("box") ;
167 if(strstr(opt,"PHOS"))
168 hMapPHOS->Draw("textsame") ;
169 else
170 hMapProto->Draw("textsame") ;
171
172}
173//____________________________________________________________________________
cd228525 174Int_t AliPHOSConTableDB::AbsId2Raw(Int_t absId)const{
503394a6 175 //converts numbering of modules in PHOS into
176 //numbering in prototype
177 if(absId >= fMinAbsId && absId<=fMaxAbsId){
178 return fRawIdMap->At(absId-fMinAbsId) ;
179 }
180 else
181 return -1 ;
182}
183//____________________________________________________________________________
cd228525 184Int_t AliPHOSConTableDB::Raw2AbsId(Int_t rawId)const{
f74edaba 185 //converts numbering of modules in prototipe into
186 //numbering in PHOS
187 if(rawId >= 0 && rawId<fNcrInProto)
188 return fAbsIdMap->At(rawId) ;
189 else
190 return 0 ;
191}
192//____________________________________________________________________________
e957fea8 193void AliPHOSConTableDB::Print()const {
cd228525 194//prints configuraion
f74edaba 195
21cd0c07 196 TString message ;
197 message = " %s %s\n" ;
198 message += "PHOS Geometry configured for " ;
f74edaba 199 if(fGeom)
21cd0c07 200 message += "%s %s \n" ;
f74edaba 201 else
21cd0c07 202 message += " null \n" ;
203
204 Info("Print", message.Data(), GetName(), GetTitle(), fGeom->GetName(), fGeom->GetTitle() ) ;
205
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 += "------------------------------------" ;
213
214 Info("Print", message.Data(), fProtoColumns, fProtoRaws, fRawOffset, fGeom->GetNPhi(), fColOffset,fGeom->GetNZ() );
f74edaba 215}
cd228525 216//____________________________________________________________________________
217AliPHOSConTableDB& 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
229 return *this ;
230}
231
232
233