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168c7b3c | 1 | // -*- mode: c++ -*- |
2 | #ifndef ALICALOCONSTANTS_H | |
3 | #define ALICALOCONSTANTS_H | |
4 | ||
5 | /************************************************************************** | |
6 | * This file is property of and copyright by * | |
15cdd9b3 | 7 | * the Relativistic Heavy Ion Group (RHIG), Yale University, US, 2010 * |
168c7b3c | 8 | * * |
9 | * Primary Author: Per Thomas Hille <perthomas.hille@yale.edu> * | |
10 | * * | |
11 | * Contributors are mentioned in the code where appropriate. * | |
12 | * Please report bugs to perthomas.hille@yale.edu * | |
13 | * * | |
14 | * Permission to use, copy, modify and distribute this software and its * | |
15 | * documentation strictly for non-commercial purposes is hereby granted * | |
16 | * without fee, provided that the above copyright notice appears in all * | |
17 | * copies and that both the copyright notice and this permission notice * | |
18 | * appear in the supporting documentation. The authors make no claims * | |
19 | * about the suitability of this software for any purpose. It is * | |
20 | * provided "as is" without express or implied warranty. * | |
21 | **************************************************************************/ | |
22 | ||
92d9f317 | 23 | |
15cdd9b3 | 24 | // |
25 | // Constants used by the HLT | |
752b4856 | 26 | // ALICE Offline |
15cdd9b3 | 27 | // and by EMCAL standalone debug tools |
28 | // | |
29 | // | |
168c7b3c | 30 | namespace CaloConstants |
31 | { | |
752b4856 | 32 | const int MAXHOSTS = 20; // related to the emcal debug online display |
33 | const int TIMEBINS = 256; // number of sampling bins of the raw RO signal (we typically use 15-50; max is 1k+) | |
34 | const double TIMEBINWITH = 100E-9 ; // each sample is 100 ns | |
35 | const double TIMEBINMAX = TIMEBINS*TIMEBINWITH; | |
92d9f317 | 36 | // const double TAU = 2.35; |
37 | // const int ORDER = 2; | |
38 | ||
752b4856 | 39 | const int OVERFLOWCUT = 950; |
40 | const double HGLGFACTOR = 16; | |
15cdd9b3 | 41 | |
92d9f317 | 42 | // const double ECENTRALHIT = 0.85; //Percentage of total enegry contain in a single tower for a central hit |
43 | ||
15cdd9b3 | 44 | namespace ALTROConstants |
45 | { | |
752b4856 | 46 | const int ALTROMAXSAMPLES = 1008; // The maximum number of samples of the ALTRO |
47 | const int ALTROMAXPRESAMPLES = 15; // Maximum number of presamles from the ALTRO chip | |
48 | const int NALTROS = 4; // Number of ALTROs per frontend card | |
49 | const int NALTROCHANNELS = 16; // Number of readout channels per ALTRO chip | |
50 | const int MINHARDWAREADDRESS = -2; // Smallest possible HW address ( in offline ) | |
51 | // const int MAXHARDWAREADDRESS = 4096; // Max harware address, ( its to high ) | |
15cdd9b3 | 52 | const int MAXBINVALUE = 1023; // Max possible ALTRO ADC value ( 10 bit ) |
752b4856 | 53 | const int NGAINS = 2; // Number of gains ( high + low ) |
54 | const int HIGHGAIN = 1; // Mnemonic for High Gain | |
55 | const int LOWGAIN = 0; // Mnemonic for Low Gain | |
15cdd9b3 | 56 | const int HG = HIGHGAIN; // Abbrevation for HIGHGAIN |
57 | const int LG = LOWGAIN; // Abbrevation for LOWGAIN | |
92d9f317 | 58 | } |
15cdd9b3 | 59 | |
60 | //FEE constants common to PHOS EMCAL | |
61 | const int CSPSPERFEE = 32; // Charge Sensitive Preamplifiers (CSPs) per FEE | |
752b4856 | 62 | const int NBRANCHES = 2; // Branches per RCU |
63 | //const int MAXHWADDRESSES = 4096; // Highest possible harware address | |
15cdd9b3 | 64 | |
65 | namespace EMCALConstants | |
66 | { | |
752b4856 | 67 | const double ECENTRALHIT = 0.845678; //Percentage of total enegry contain in a single tower for a central hit |
68 | ||
69 | const int MAXHWADDR = 3279; | |
70 | const int MAXCHANNELS = 1408; | |
71 | const int NZROWSMOD = 48; // Number of columns per module | |
72 | const int NXCOLUMNSMOD = 24; // Number of rows per module | |
73 | const int NROWSMOD = NZROWSMOD; // Number of rows per module | |
74 | const int NCOLUMNSMOD = NXCOLUMNSMOD; // Number of columns per module | |
92d9f317 | 75 | |
752b4856 | 76 | const int NRCUSPERSECTOR = 4; // Number of RCUs per sector |
77 | const int NMODULES = 10; // Number of modules of the EMCAL detector | |
78 | const int NRCUSPERMODULE = 2; // Number of RCUs per Module | |
79 | const int NFEECS = 9; // Number of Frontend cards per branch*/ | |
80 | const int NZROWSRCU = 48; // Number of Rows per RCU | |
81 | const int NXCOLUMNSRCU = 16; // Number of columns per RCU | |
82 | const int ORDER = 2; // Order of shaping stages of the signal conditioning unit | |
83 | const double TAU = 2.35; // approximate shaping time | |
15cdd9b3 | 84 | } |
92d9f317 | 85 | |
15cdd9b3 | 86 | namespace PHOSConstants |
87 | { | |
752b4856 | 88 | const int MAXHWADDR = 4096; |
89 | // const int MAXHARDWAREADDRESS = 4096; // Max harware address, ( its to high ) | |
15cdd9b3 | 90 | const int NZROWSMOD = 56; // Number of rows per module |
91 | const int NXCOLUMNSMOD = 64; // Number of columns per module | |
752b4856 | 92 | const int NMODULES = 5; // Number of modules of the PHOS detector |
93 | const int NRCUSPERMODULE = 4; // Number of RCUs per Module | |
15cdd9b3 | 94 | const int NFEECS = 14; // Number of Frontend cards per branch |
95 | } | |
9f966f11 | 96 | |
168c7b3c | 97 | namespace FitAlgorithm |
98 | { | |
752b4856 | 99 | enum fitAlgorithm { kStandard = 0, kCrude = 1, kPeakFinder = 2, kNeuralNet = 3, kFastFit= 4, kFakeAltro = 9, kNONE = 8 } ; // possible return values |
b14e4925 | 100 | } |
9f966f11 | 101 | |
168c7b3c | 102 | namespace ReturnCodes |
103 | { | |
752b4856 | 104 | enum kReturnCode { kFitPar=1, kDummy=-1, kCrude=-9, kNoFit=-99, kInvalid=-9999 } ; // possible return values |
b14e4925 | 105 | } |
168c7b3c | 106 | |
107 | namespace PeakFinderConstants | |
108 | { | |
752b4856 | 109 | const int MAXSTART = 3; // Start max 3 samples into the digitized array |
15cdd9b3 | 110 | const int SAMPLERANGE = 15; // Use maximum 15 samples for the Peak-Finder |
b14e4925 | 111 | } |
112 | } | |
168c7b3c | 113 | |
168c7b3c | 114 | //For easier notation |
15cdd9b3 | 115 | namespace ALTRO = CaloConstants::ALTROConstants; // For easier notation |
116 | namespace Algo = CaloConstants::FitAlgorithm; // For easier notation | |
117 | namespace Ret = CaloConstants::ReturnCodes; // For easier notation | |
118 | namespace PF = CaloConstants::PeakFinderConstants; // For easier notation | |
119 | namespace CALO = CaloConstants; // For easier notation | |
120 | namespace EMCAL = CaloConstants::EMCALConstants; // For easier notation | |
121 | namespace PHOS = CaloConstants::PHOSConstants; // For easier notation | |
122 | ||
168c7b3c | 123 | |
124 | #endif | |
15cdd9b3 | 125 |