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21f61e25 | 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 | #include "AliHMPIDCalib.h" //class header | |
17 | #include "TTreePlayer.h" | |
18 | #include <fstream> | |
19 | #include <TTree.h> | |
20 | //#include "AliHMPIDDigit.h" | |
21 | ||
22 | ClassImp(AliHMPIDCalib) | |
23 | ||
24 | ||
25 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
3e60bb92 | 26 | AliHMPIDCalib::AliHMPIDCalib() |
21f61e25 | 27 | { |
3e60bb92 | 28 | // |
29 | //constructor | |
30 | // | |
21f61e25 | 31 | Init(); |
32 | } | |
33 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
34 | AliHMPIDCalib::~AliHMPIDCalib() | |
35 | { | |
3e60bb92 | 36 | // |
21f61e25 | 37 | //destructor |
3e60bb92 | 38 | // |
39 | }//ctor | |
21f61e25 | 40 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
41 | void AliHMPIDCalib::Init() | |
42 | { | |
21f61e25 | 43 | // |
3e60bb92 | 44 | //Init the q calc. |
21f61e25 | 45 | // |
3e60bb92 | 46 | for(Int_t iDDL=0; iDDL< AliHMPIDCalib::kNDDL; iDDL++) |
47 | { | |
48 | faddl[iDDL]=kFALSE; | |
49 | for(Int_t row = 1; row <=AliHMPIDCalib::kNRows; row++){ | |
50 | for(Int_t dil = 1; dil <=AliHMPIDCalib::kNDILOGICAdd; dil++){ | |
51 | for(Int_t pad = 0; pad < AliHMPIDCalib::kNPadAdd; pad++){ | |
52 | fsq[iDDL][row][dil][pad]=0; | |
53 | fsq2[iDDL][row][dil][pad]=0; | |
54 | } | |
55 | } | |
56 | } | |
57 | } | |
58 | }//Init() | |
21f61e25 | 59 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
3e60bb92 | 60 | void AliHMPIDCalib::FillPedestal(Int_t nDDL,Int_t row, Int_t dil,Int_t adr,Int_t q) |
21f61e25 | 61 | { |
62 | // | |
63 | //Called from the HMPIDda and fills the pedestal tree | |
64 | // | |
3e60bb92 | 65 | if(q>0) { |
66 | fsq[nDDL][row][dil][adr]+=q; | |
67 | fsq2[nDDL][row][dil][adr]+=(q*q); | |
68 | faddl[nDDL]=kTRUE; | |
69 | } | |
70 | ||
21f61e25 | 71 | }//FillPedestal() |
72 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
3e60bb92 | 73 | Bool_t AliHMPIDCalib::CalcPedestal(Int_t nDDL, Char_t* name, Int_t nEv) |
21f61e25 | 74 | { |
75 | // | |
76 | //Calculate pedestal for each pad | |
77 | // | |
3e60bb92 | 78 | Float_t mean=0,sigma=0; |
79 | Float_t qs2m=0,qsm2=0; | |
21f61e25 | 80 | ofstream out; //to write the pedestal text files |
21f61e25 | 81 | Int_t inhard; |
3e60bb92 | 82 | if(faddl[nDDL]==kFALSE) return kFALSE; //if ddl is missing no ped file is created (and also for LDC selection). Check with Paolo what he checks for?! |
83 | out.open(name); | |
84 | for(Int_t row = 1; row <= AliHMPIDCalib::kNRows; row++){ | |
85 | for(Int_t dil = 1; dil <= AliHMPIDCalib::kNDILOGICAdd; dil++){ | |
86 | for(Int_t pad = 0; pad < AliHMPIDCalib::kNPadAdd; pad++){ | |
87 | ||
88 | mean = fsq[nDDL][row][dil][pad]/1.0/nEv; | |
89 | ||
90 | qs2m = fsq2[nDDL][row][dil][pad]/1.0/nEv; | |
91 | qsm2 = TMath::Power(fsq[nDDL][row][dil][pad]/1.0/nEv,2); | |
92 | sigma= TMath::Sqrt(qs2m-qsm2); | |
93 | ||
94 | inhard=((Int_t(mean))<<9)+Int_t(mean+3*sigma); | |
95 | out << Form("%2i %2i %2i %5.2f %5.2f %x\n",row,dil,pad,mean,sigma,inhard); | |
21f61e25 | 96 | }//adr |
97 | }//dil | |
98 | }//row | |
99 | out.close(); //write pedestal file | |
100 | return kTRUE; | |
101 | }//CaclPedestal() | |
102 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |