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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 | ||
227e2399 | 37 | //#include "AliHLTPHOSBase.h" |
209a4703 | 38 | #include "AliHLTPHOSConstants.h" |
e304ea31 | 39 | #include "AliHLTPHOSDigitDataStruct.h" |
40 | #include "AliHLTPHOSChannelDataStruct.h" | |
227e2399 | 41 | #include "AliHLTDataTypes.h" |
209a4703 | 42 | |
2374af72 | 43 | /** |
44 | * @class AliHLTPHOSDigitMaker | |
45 | * Digit maker for PHOS HLT. Takes input from AliHLTPHOSRawAnalyzer, and | |
e304ea31 | 46 | * outputs a block of AliHLTPHOSDigitDataStruct container |
2374af72 | 47 | * @ingroup alihlt_phos |
48 | */ | |
209a4703 | 49 | |
7ce40e5c | 50 | class TH2F; |
94594220 | 51 | class AliHLTPHOSSharedMemoryInterfacev2; // added by PTH |
52 | class AliHLTPHOSChannelDataHeaderStruct; | |
e304ea31 | 53 | class AliHLTPHOSMapper; |
209a4703 | 54 | |
55 | using namespace PhosHLTConst; | |
56 | ||
227e2399 | 57 | //class AliHLTPHOSDigitMaker : public AliHLTPHOSBase |
58 | class AliHLTPHOSDigitMaker | |
209a4703 | 59 | { |
60 | public: | |
2374af72 | 61 | |
62 | /** Constructor */ | |
209a4703 | 63 | AliHLTPHOSDigitMaker(); |
2374af72 | 64 | |
65 | /** Destructor */ | |
ab38011b | 66 | virtual ~AliHLTPHOSDigitMaker(); |
25b7f84c | 67 | |
68 | /** Copy constructor */ | |
69 | AliHLTPHOSDigitMaker(const AliHLTPHOSDigitMaker &) : | |
227e2399 | 70 | // AliHLTPHOSBase(), |
7ce40e5c | 71 | fShmPtr(0), |
25b7f84c | 72 | fDigitStructPtr(0), |
94594220 | 73 | fDigitCount(0), |
e304ea31 | 74 | fOrdered(true), |
75 | fMapperPtr(0) | |
25b7f84c | 76 | { |
77 | //Copy constructor not implemented | |
78 | } | |
79 | ||
80 | /** Assignment */ | |
81 | AliHLTPHOSDigitMaker & operator = (const AliHLTPHOSDigitMaker) | |
82 | { | |
83 | //Assignment | |
84 | return *this; | |
85 | } | |
86 | ||
2374af72 | 87 | /** |
e304ea31 | 88 | * Sets the pointer to the output |
89 | * @param the output pointer | |
2374af72 | 90 | */ |
e304ea31 | 91 | void SetDigitDataPtr(AliHLTPHOSDigitDataStruct *digitDataPtr) |
92 | { fDigitStructPtr = digitDataPtr; } | |
d949e02e | 93 | |
94 | /** | |
95 | * Set the global high gain conversion factory | |
96 | * @param factor is the conversion factor | |
97 | */ | |
98 | void SetGlobalHighGainFactor(Float_t factor); | |
99 | ||
100 | /** | |
101 | * Set the global low gain conversion factory | |
102 | * @param factor is the conversion factor | |
103 | */ | |
104 | void SetGlobalLowGainFactor(Float_t factor); | |
2374af72 | 105 | |
106 | /** | |
107 | * Make the digits for one event. | |
94594220 | 108 | * @param channelDataHeader is the data header from the AliHLTPHOSRawAnalyzer |
2374af72 | 109 | * @return the number of digits found |
110 | */ | |
e304ea31 | 111 | Int_t MakeDigits(AliHLTPHOSChannelDataHeaderStruct* channelDataHeader, AliHLTUInt32_t availableSize); |
112 | ||
2374af72 | 113 | |
7ce40e5c | 114 | /** |
115 | * Set the mask for dead channels | |
116 | * @param badChannelHGHist is a pointer to a high gain bad channel histogram | |
117 | * @param badChannelLGHist is a pointer to a low gain bad channel histogram | |
118 | * @param qCut is the cut | |
119 | */ | |
120 | void SetBadChannelMask(TH2F* badChannelHGHist, TH2F* badChannelLGHist, Float_t qCut); | |
121 | ||
94594220 | 122 | /** |
123 | * Set ordering of gains or not | |
124 | */ | |
125 | void SetOrdered(bool val) { fOrdered = val; } | |
e304ea31 | 126 | |
127 | void Reset() { fDigitCount = 0; } | |
209a4703 | 128 | |
129 | private: | |
130 | ||
e304ea31 | 131 | /** |
132 | * Add a new digit | |
133 | * @param channelData is the channel data | |
134 | * @param coordinates is the coordinates of the channel, including gain and module | |
135 | */ | |
87434909 | 136 | void AddDigit(AliHLTPHOSChannelDataStruct* channelData, UShort_t* channelCoordinates, Float_t* localCoordinates) |
e304ea31 | 137 | { |
227e2399 | 138 | fDigitStructPtr->fX = localCoordinates[0]; |
139 | fDigitStructPtr->fZ = localCoordinates[1]; | |
87434909 | 140 | if(channelCoordinates[2] == HIGHGAIN) |
141 | { | |
142 | fDigitStructPtr->fEnergy = channelData->fEnergy*fHighGainFactors[channelCoordinates[0]][channelCoordinates[1]]; | |
947064ec | 143 | // printf("HG channel (x = %d, z = %d) with amplitude: %f --> Digit with energy: %f \n", channelCoordinates[0], channelCoordinates[1], channelData->fEnergy, fDigitStructPtr->fEnergy); |
87434909 | 144 | } |
e304ea31 | 145 | else |
87434909 | 146 | { |
147 | fDigitStructPtr->fEnergy = channelData->fEnergy*fLowGainFactors[channelCoordinates[0]][channelCoordinates[1]]; | |
947064ec | 148 | // printf("LG channel (x = %d, z = %d) with amplitude: %f --> Digit with energy: %f\n", channelCoordinates[0], channelCoordinates[1], channelData->fEnergy, fDigitStructPtr->fEnergy); |
87434909 | 149 | } |
150 | fDigitStructPtr->fTime = channelData->fTime * 0.0000001; //TODO | |
e304ea31 | 151 | fDigitStructPtr->fCrazyness = channelData->fCrazyness; |
87434909 | 152 | fDigitStructPtr->fModule = channelCoordinates[3]; |
e304ea31 | 153 | fDigitStructPtr++; |
154 | } | |
2374af72 | 155 | |
7ce40e5c | 156 | /** Pointer to shared memory interface */ |
94594220 | 157 | AliHLTPHOSSharedMemoryInterfacev2* fShmPtr; //! transient |
7ce40e5c | 158 | |
e304ea31 | 159 | /** Pointer to the AliHLTPHOSDigitDataStruct */ |
2374af72 | 160 | AliHLTPHOSDigitDataStruct *fDigitStructPtr; //! transient |
161 | ||
162 | /** Digit count */ | |
d949e02e | 163 | Int_t fDigitCount; //COMMENT |
164 | ||
e304ea31 | 165 | /** Are the gains ordered? */ |
94594220 | 166 | bool fOrdered; //COMMENT |
167 | ||
e304ea31 | 168 | /** Mapper */ |
169 | AliHLTPHOSMapper* fMapperPtr; //COMMENT | |
7ce40e5c | 170 | |
d949e02e | 171 | /** High gain energy conversion factors */ |
27029341 | 172 | Float_t fHighGainFactors[NXCOLUMNSMOD][NZROWSMOD]; //COMMENT |
d949e02e | 173 | |
174 | /** Low gain energy conversion factors */ | |
27029341 | 175 | Float_t fLowGainFactors[NXCOLUMNSMOD][NZROWSMOD]; //COMMENT |
2374af72 | 176 | |
7ce40e5c | 177 | /** Bad channel mask */ |
27029341 | 178 | Float_t fBadChannelMask[NXCOLUMNSMOD][NZROWSMOD][NGAINS]; //COMMENT |
7ce40e5c | 179 | |
87434909 | 180 | |
181 | ClassDef(AliHLTPHOSDigitMaker, 0); | |
e304ea31 | 182 | |
209a4703 | 183 | }; |
184 | ||
185 | ||
186 | #endif | |
187 |