]>
Commit | Line | Data |
---|---|---|
bd83f412 | 1 | #ifndef ALICALOCALIBSIGNAL_H |
2 | #define ALICALOCALIBSIGNAL_H | |
3 | ||
4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
5 | * See cxx source for full Copyright notice */ | |
6 | ||
7 | /* $Id: AliCaloCalibSignal.h $ */ | |
8 | ||
9 | // \file AliCaloCalibSignal.h | |
10 | // \brief Description: | |
11 | // A help class for monitoring and calibration tools: MOOD, AMORE etc., | |
32cd4c24 | 12 | // that can process events from a standard AliCaloRawStreamV3, |
bd83f412 | 13 | // most usually from LED/pulser runs. It stores signal info as |
14 | // typical (highest) amplitude vs time in TGraphs (one per channel) | |
15 | // or TProfiles if we decide to just store the averages (and not all points) | |
16 | // for the detectors (EMCAL and PHOS). | |
17 | ||
18 | // \author: Josh Hamblen (UTenn), original version. | |
19 | // [Consultant: D. Silvermyr (ORNL)] | |
20 | // Partly based on AliCaloCalibPedestal. | |
21 | // | |
22 | // \version $Revision: $ | |
23 | // \date $Date: $ | |
24 | ||
8bcca84c | 25 | #include "TString.h" |
26 | #include "TTree.h" | |
bd3cd9c2 | 27 | #include "AliEMCALGeoParams.h" |
32cd4c24 | 28 | class AliCaloRawStreamV3; |
f4fc542c | 29 | class AliCaloAltroMapping; |
30 | class AliRawReader; | |
bd83f412 | 31 | |
32 | class AliCaloCalibSignal : public TObject { | |
33 | ||
34 | public: | |
35 | ||
36 | enum kDetType {kPhos, kEmCal, kNone};//The detector types | |
37 | ||
38 | AliCaloCalibSignal(kDetType detectorType = kPhos); //ctor | |
39 | virtual ~AliCaloCalibSignal(); //dtor | |
40 | ||
41 | // copy ctor, and '=' operator, are not fully tested/debugged yet | |
42 | AliCaloCalibSignal(const AliCaloCalibSignal &sig); // copy ctor | |
43 | AliCaloCalibSignal& operator = (const AliCaloCalibSignal &source); //! | |
44 | ||
f4fc542c | 45 | // Event processing methods: |
46 | Bool_t ProcessEvent(AliRawReader *rawReader); | |
b07ee441 | 47 | Bool_t ProcessEvent(AliCaloRawStreamV3 *in, UInt_t Timestamp); // added header for time info |
5ea60b80 | 48 | Bool_t CheckFractionAboveAmp(int *AmpVal, int resultArray[]); // check fraction of signals to check for LED events |
bd83f412 | 49 | |
f4fc542c | 50 | // Mapping handling |
51 | AliCaloAltroMapping **GetAltroMapping() { return fMapping; }; | |
52 | void SetAltroMapping(AliCaloAltroMapping **mapp) { fMapping = mapp; }; | |
53 | ||
b07ee441 | 54 | // Parameter/cut handling |
55 | void SetParametersFromFile(const char *parameterFile); | |
56 | void WriteParametersToFile(const char *parameterFile); | |
57 | ||
bd83f412 | 58 | //////////////////////////// |
59 | //Simple getters | |
8bcca84c | 60 | // for TTree |
61 | TTree * GetTreeAmpVsTime() const { return fTreeAmpVsTime; } //! | |
62 | TTree * GetTreeAvgAmpVsTime() const {return fTreeAvgAmpVsTime; } //! | |
5e99faca | 63 | TTree * GetTreeLEDAmpVsTime() const {return fTreeLEDAmpVsTime; } //! |
64 | TTree * GetTreeLEDAvgAmpVsTime() const {return fTreeLEDAvgAmpVsTime; } //! | |
8bcca84c | 65 | |
66 | // how many points do we have for each tower&gain | |
bd83f412 | 67 | int GetNHighGain(int imod, int icol, int irow) const //! |
68 | { int towId = GetTowerNum(imod, icol, irow); return fNHighGain[towId];}; //! | |
69 | int GetNLowGain(int imod, int icol, int irow) const //! | |
70 | { int towId = GetTowerNum(imod, icol, irow); return fNLowGain[towId];}; //! | |
71 | int GetNHighGain(int towId) const { return fNHighGain[towId];}; //! | |
72 | int GetNLowGain(int towId) const { return fNLowGain[towId];}; //! | |
73 | ||
5e99faca | 74 | // also for LED reference |
75 | int GetNRef(int imod, int istripMod, int igain) const //! | |
76 | { int refId = GetRefNum(imod, istripMod, igain); return fNRef[refId];}; //! | |
77 | int GetNRef(int refId) const { return fNRef[refId];}; //! | |
78 | ||
bd83f412 | 79 | // Basic info: getters |
80 | kDetType GetDetectorType() const {return fDetType;};//Returns if this is a PHOS or EMCAL object | |
f4fc542c | 81 | TString GetCaloString() const {return fCaloString;}; //Returns if this is a PHOS or EMCAL object |
82 | ||
bd83f412 | 83 | int GetColumns() const {return fColumns;}; //The number of columns per module |
84 | int GetRows() const {return fRows;}; //The number of rows per module | |
5e99faca | 85 | int GetLEDRefs() const {return fLEDRefs;}; //The number of LED references/monitors per module |
bd83f412 | 86 | int GetModules() const {return fModules;}; //The number of modules |
8bcca84c | 87 | int GetTowerNum(int imod, int icol, int irow) const { return (imod*fColumns*fRows + icol*fRows + irow);}; // help index |
88 | ||
89 | int GetChannelNum(int imod, int icol, int irow, int igain) const { return (igain*fModules*fColumns*fRows + imod*fColumns*fRows + icol*fRows + irow);}; // channel number with gain included | |
90 | ||
91 | Bool_t DecodeChannelNum(int chanId, int *imod, int *icol, int *irow, int *igain) const { | |
92 | *igain = chanId/(fModules*fColumns*fRows); | |
93 | *imod = (chanId/(fColumns*fRows)) % fModules; | |
94 | *icol = (chanId/fRows) % fColumns; | |
95 | *irow = chanId % fRows; | |
8bcca84c | 96 | return kTRUE; |
97 | }; // return the module, column, row, and gain for a given channel number | |
bd83f412 | 98 | |
5e99faca | 99 | // LED reference indexing |
100 | int GetRefNum(int imod, int istripMod, int igain) const { return (igain*fModules*fLEDRefs + imod*fLEDRefs + istripMod);}; // channel number with gain included | |
101 | ||
102 | Bool_t DecodeRefNum(int refId, int *imod, int *istripMod, int *igain) const { | |
103 | *igain = refId/(fModules*fLEDRefs); | |
104 | *imod = (refId/(fLEDRefs)) % fModules; | |
105 | *istripMod = refId % fLEDRefs; | |
106 | return kTRUE; | |
107 | }; // return the module, stripModule, and gain for a given reference number | |
108 | ||
bd83f412 | 109 | // Basic Counters |
110 | int GetNEvents() const {return fNEvents;}; | |
111 | int GetNAcceptedEvents() const {return fNAcceptedEvents;}; | |
112 | ||
113 | /////////////////////////////// | |
114 | // Get and Set Cuts | |
115 | // Section for if we should help with the event selection of what is likely LED events | |
116 | void SetAmpCut(double d) { fAmpCut = d; } //! | |
117 | double GetAmpCut() const { return fAmpCut; }; //! | |
118 | void SetReqFractionAboveAmpCutVal(double d) { fReqFractionAboveAmpCutVal = d; } //! | |
119 | double GetReqFractionAboveAmpCutVal() const { return fReqFractionAboveAmpCutVal; }; //! | |
120 | void SetReqFractionAboveAmp(bool b) { fReqFractionAboveAmp = b; } //! | |
8bcca84c | 121 | bool GetReqFractionAboveAmp() const { return fReqFractionAboveAmp; }; //! |
bd83f412 | 122 | |
8bcca84c | 123 | // We may select to get averaged info |
bd83f412 | 124 | void SetUseAverage(bool b) { fUseAverage = b; } //! |
8bcca84c | 125 | bool GetUseAverage() const { return fUseAverage; }; //! |
bd83f412 | 126 | void SetSecInAverage(int secInAverage) {fSecInAverage = secInAverage;}; // length of the interval that should be used for the average calculation (determines number of bins in TProfile) |
127 | int GetSecInAverage() const {return fSecInAverage;}; //! | |
128 | ||
129 | // Info on time since start of run | |
130 | double GetHour() const { return fHour; }; // time info for current event | |
131 | double GetCurrentHour() const { return fHour; }; // time info for current event (same as GetHour(), just more explicitly named) | |
132 | double GetLatestHour() const { return fLatestHour; }; // the latest time encountered | |
133 | // These times are typically the same, but not necessarily if the events do not come in order | |
134 | void SetLatestHour(double d) { fLatestHour = d; }; // could be useful when we know the length of the run (i.e. after it is over), e.g. for PreProcessor | |
135 | ||
136 | // RunNumbers : setters and getters | |
137 | void SetRunNumber(int runNo) {fRunNumber = runNo;}; //! | |
138 | int GetRunNumber() const {return fRunNumber;}; //! | |
139 | ||
140 | // Start-of-run timestamp : set and get | |
141 | void SetStartTime(int startTime) {fStartTime = startTime;}; //! | |
142 | int GetStartTime() const {return fStartTime;}; //! | |
143 | ||
144 | ///////////////////////////// | |
145 | //Analysis functions | |
8bcca84c | 146 | void ResetInfo();// trees and counters. |
bd83f412 | 147 | Bool_t AddInfo(const AliCaloCalibSignal *sig);//picks up new info from supplied argument |
148 | ||
149 | //Saving functions | |
8bcca84c | 150 | Bool_t Save(TString fileName); //Saves the objects to a .root file |
151 | Bool_t Analyze(); // makes average tree and summary tree | |
bd83f412 | 152 | |
153 | private: | |
8bcca84c | 154 | |
155 | void DeleteTrees(); // delete old objects and set pointers | |
bd83f412 | 156 | void Zero(); // set all counters to 0 |
8bcca84c | 157 | void CreateTrees(); //! create/setup the TTrees |
bd83f412 | 158 | |
159 | private: | |
160 | ||
161 | kDetType fDetType; //The detector type for this object | |
162 | int fColumns; //The number of columns per module | |
163 | int fRows; //The number of rows per module | |
5e99faca | 164 | int fLEDRefs; //The number of LED references/monitors per module |
bd83f412 | 165 | int fModules; //The number of modules |
f4fc542c | 166 | TString fCaloString; // id for which detector type we have |
167 | AliCaloAltroMapping **fMapping; //! Altro Mapping object | |
bd83f412 | 168 | int fRunNumber; //The run number. Needs to be set by the user. |
169 | int fStartTime; // Time of first event | |
170 | ||
171 | double fAmpCut; // amplitude cut value | |
172 | double fReqFractionAboveAmpCutVal; // required fraction that should be above cut | |
173 | bool fReqFractionAboveAmp; // flag to select if we should do some event selection based on amplitudes | |
174 | ||
175 | double fHour; // fraction of hour since beginning of run, for amp vs. time graphs, for current event | |
176 | double fLatestHour; // largest fraction of hour since beginning of run, for amp vs. time graphs | |
177 | bool fUseAverage; // flag to average graph points into over a time interval | |
178 | int fSecInAverage; // time interval for the graph averaging | |
179 | ||
180 | // status counters | |
181 | int fNEvents; // # events processed | |
182 | int fNAcceptedEvents; // # events accepted | |
183 | ||
bd3cd9c2 | 184 | //Constants needed by the class: EMCAL ones are kept in AliEMCALGeoParams.h |
bd83f412 | 185 | static const int fgkPhosRows = 64; // number of rows per module for PHOS |
186 | static const int fgkPhosCols = 56; // number of columns per module for PHOS | |
5e99faca | 187 | static const int fgkPhosLEDRefs = 0; // no LED monitor channels for PHOS |
bd83f412 | 188 | static const int fgkPhosModules = 5; // number of modules for PHOS |
189 | ||
bd83f412 | 190 | // From numbers above: PHOS has more possible towers (17920) than EMCAL (13824) |
191 | // so use PHOS numbers to set max. array sizes | |
192 | static const int fgkMaxTowers = 17920; // fgkPhosModules * fgkPhosCols * fgkPhosRows; | |
5e99faca | 193 | // for LED references; maximum from EMCAL |
bd3cd9c2 | 194 | static const int fgkMaxRefs = 288; // AliEMCALGeoParams::fgkEMCALModules * AliEMCALGeoParams::fgkEMCALLEDRefs |
5e99faca | 195 | |
bd83f412 | 196 | static const int fgkNumSecInHr = 3600; // number of seconds in an hour, for the fractional hour conversion on the time graph |
197 | ||
8bcca84c | 198 | // trees |
199 | TTree *fTreeAmpVsTime; // stores channel, gain, amp, and time info | |
5e99faca | 200 | TTree *fTreeAvgAmpVsTime; // same, for averages |
201 | TTree *fTreeLEDAmpVsTime; // same, for LED reference | |
202 | TTree *fTreeLEDAvgAmpVsTime; // same, for LED reference - averages | |
8bcca84c | 203 | |
204 | // counters | |
5e99faca | 205 | int fNHighGain[fgkMaxTowers]; // Number of Amp. vs. Time readings per tower |
206 | int fNLowGain[fgkMaxTowers]; // same, for low gain | |
207 | int fNRef[fgkMaxRefs * 2]; // same, for LED refs; *2 for both gains | |
bd83f412 | 208 | |
b07ee441 | 209 | ClassDef(AliCaloCalibSignal, 5) // don't forget to change version if you change class member list.. |
bd83f412 | 210 | |
211 | }; | |
212 | ||
213 | #endif |