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1b41ab20 | 1 | //-*- Mode: C++ -*- |
2 | // $Id$ | |
3 | ||
209a4703 | 4 | |
ab38011b | 5 | /************************************************************************** |
6 | * This file is property of and copyright by the ALICE HLT Project * | |
7 | * All rights reserved. * | |
8 | * * | |
9 | * Primary Authors: Oystein Djuvsland * | |
10 | * * | |
11 | * Permission to use, copy, modify and distribute this software and its * | |
12 | * documentation strictly for non-commercial purposes is hereby granted * | |
13 | * without fee, provided that the above copyright notice appears in all * | |
14 | * copies and that both the copyright notice and this permission notice * | |
15 | * appear in the supporting documentation. The authors make no claims * | |
16 | * about the suitability of this software for any purpose. It is * | |
17 | * provided "as is" without express or implied warranty. * | |
18 | **************************************************************************/ | |
209a4703 | 19 | #ifndef ALIHLTPHOSDIGITMAKER_H |
20 | #define ALIHLTPHOSDIGITMAKER_H | |
21 | ||
2374af72 | 22 | /** |
23 | * Class makes digits from information from raw data | |
24 | * | |
25 | * @file AliHLTPHOSDigitMaker.h | |
26 | * @author Oystein Djuvsland | |
27 | * @date | |
28 | * @brief Digit maker for PHOS HLT | |
29 | */ | |
30 | ||
31 | // see below for class documentation | |
32 | // or | |
33 | // refer to README to build package | |
34 | // or | |
35 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
36 | ||
209a4703 | 37 | #include "AliHLTPHOSBase.h" |
38 | #include "AliHLTPHOSConstants.h" | |
e304ea31 | 39 | #include "AliHLTPHOSDigitDataStruct.h" |
40 | #include "AliHLTPHOSChannelDataStruct.h" | |
209a4703 | 41 | |
2374af72 | 42 | /** |
43 | * @class AliHLTPHOSDigitMaker | |
44 | * Digit maker for PHOS HLT. Takes input from AliHLTPHOSRawAnalyzer, and | |
e304ea31 | 45 | * outputs a block of AliHLTPHOSDigitDataStruct container |
2374af72 | 46 | * @ingroup alihlt_phos |
47 | */ | |
209a4703 | 48 | |
7ce40e5c | 49 | class TH2F; |
94594220 | 50 | class AliHLTPHOSSharedMemoryInterfacev2; // added by PTH |
51 | class AliHLTPHOSChannelDataHeaderStruct; | |
e304ea31 | 52 | class AliHLTPHOSMapper; |
209a4703 | 53 | |
54 | using namespace PhosHLTConst; | |
55 | ||
56 | class AliHLTPHOSDigitMaker : public AliHLTPHOSBase | |
57 | { | |
58 | public: | |
2374af72 | 59 | |
60 | /** Constructor */ | |
209a4703 | 61 | AliHLTPHOSDigitMaker(); |
2374af72 | 62 | |
63 | /** Destructor */ | |
ab38011b | 64 | virtual ~AliHLTPHOSDigitMaker(); |
25b7f84c | 65 | |
66 | /** Copy constructor */ | |
67 | AliHLTPHOSDigitMaker(const AliHLTPHOSDigitMaker &) : | |
68 | AliHLTPHOSBase(), | |
7ce40e5c | 69 | fShmPtr(0), |
25b7f84c | 70 | fDigitStructPtr(0), |
94594220 | 71 | fDigitCount(0), |
e304ea31 | 72 | fOrdered(true), |
73 | fMapperPtr(0) | |
25b7f84c | 74 | { |
75 | //Copy constructor not implemented | |
76 | } | |
77 | ||
78 | /** Assignment */ | |
79 | AliHLTPHOSDigitMaker & operator = (const AliHLTPHOSDigitMaker) | |
80 | { | |
81 | //Assignment | |
82 | return *this; | |
83 | } | |
84 | ||
2374af72 | 85 | /** |
e304ea31 | 86 | * Sets the pointer to the output |
87 | * @param the output pointer | |
2374af72 | 88 | */ |
e304ea31 | 89 | void SetDigitDataPtr(AliHLTPHOSDigitDataStruct *digitDataPtr) |
90 | { fDigitStructPtr = digitDataPtr; } | |
d949e02e | 91 | |
92 | /** | |
93 | * Set the global high gain conversion factory | |
94 | * @param factor is the conversion factor | |
95 | */ | |
96 | void SetGlobalHighGainFactor(Float_t factor); | |
97 | ||
98 | /** | |
99 | * Set the global low gain conversion factory | |
100 | * @param factor is the conversion factor | |
101 | */ | |
102 | void SetGlobalLowGainFactor(Float_t factor); | |
2374af72 | 103 | |
104 | /** | |
105 | * Make the digits for one event. | |
94594220 | 106 | * @param channelDataHeader is the data header from the AliHLTPHOSRawAnalyzer |
2374af72 | 107 | * @return the number of digits found |
108 | */ | |
e304ea31 | 109 | Int_t MakeDigits(AliHLTPHOSChannelDataHeaderStruct* channelDataHeader, AliHLTUInt32_t availableSize); |
110 | ||
2374af72 | 111 | |
7ce40e5c | 112 | /** |
113 | * Set the mask for dead channels | |
114 | * @param badChannelHGHist is a pointer to a high gain bad channel histogram | |
115 | * @param badChannelLGHist is a pointer to a low gain bad channel histogram | |
116 | * @param qCut is the cut | |
117 | */ | |
118 | void SetBadChannelMask(TH2F* badChannelHGHist, TH2F* badChannelLGHist, Float_t qCut); | |
119 | ||
94594220 | 120 | /** |
121 | * Set ordering of gains or not | |
122 | */ | |
123 | void SetOrdered(bool val) { fOrdered = val; } | |
e304ea31 | 124 | |
125 | void Reset() { fDigitCount = 0; } | |
209a4703 | 126 | |
127 | private: | |
128 | ||
e304ea31 | 129 | /** |
130 | * Add a new digit | |
131 | * @param channelData is the channel data | |
132 | * @param coordinates is the coordinates of the channel, including gain and module | |
133 | */ | |
134 | void AddDigit(AliHLTPHOSChannelDataStruct* channelData, UShort_t* coordinates) | |
135 | { | |
136 | fDigitStructPtr->fX = coordinates[0]; | |
137 | fDigitStructPtr->fZ = coordinates[1]; | |
27029341 | 138 | if(coordinates[2] == HIGHGAIN) |
e304ea31 | 139 | fDigitStructPtr->fAmplitude = channelData->fEnergy*fHighGainFactors[coordinates[0]][coordinates[1]]; |
140 | else | |
141 | fDigitStructPtr->fAmplitude = channelData->fEnergy*fLowGainFactors[coordinates[0]][coordinates[1]]; | |
142 | fDigitStructPtr->fTime = channelData->fTime * 0.0000001; //CRAP | |
143 | fDigitStructPtr->fCrazyness = channelData->fCrazyness; | |
144 | fDigitStructPtr->fModule = coordinates[3]; | |
145 | fDigitStructPtr++; | |
146 | } | |
2374af72 | 147 | |
7ce40e5c | 148 | /** Pointer to shared memory interface */ |
94594220 | 149 | AliHLTPHOSSharedMemoryInterfacev2* fShmPtr; //! transient |
7ce40e5c | 150 | |
e304ea31 | 151 | /** Pointer to the AliHLTPHOSDigitDataStruct */ |
2374af72 | 152 | AliHLTPHOSDigitDataStruct *fDigitStructPtr; //! transient |
153 | ||
154 | /** Digit count */ | |
d949e02e | 155 | Int_t fDigitCount; //COMMENT |
156 | ||
e304ea31 | 157 | /** Are the gains ordered? */ |
94594220 | 158 | bool fOrdered; //COMMENT |
159 | ||
e304ea31 | 160 | /** Mapper */ |
161 | AliHLTPHOSMapper* fMapperPtr; //COMMENT | |
7ce40e5c | 162 | |
d949e02e | 163 | /** High gain energy conversion factors */ |
27029341 | 164 | Float_t fHighGainFactors[NXCOLUMNSMOD][NZROWSMOD]; //COMMENT |
d949e02e | 165 | |
166 | /** Low gain energy conversion factors */ | |
27029341 | 167 | Float_t fLowGainFactors[NXCOLUMNSMOD][NZROWSMOD]; //COMMENT |
2374af72 | 168 | |
7ce40e5c | 169 | /** Bad channel mask */ |
27029341 | 170 | Float_t fBadChannelMask[NXCOLUMNSMOD][NZROWSMOD][NGAINS]; //COMMENT |
7ce40e5c | 171 | |
2374af72 | 172 | ClassDef(AliHLTPHOSDigitMaker, 1); |
e304ea31 | 173 | |
209a4703 | 174 | }; |
175 | ||
176 | ||
177 | #endif | |
178 |