TPC/AliTPCAltroEmulator.h

   1 #ifndef ALI_TPC_ALTRO_EMULATOR_H
   2 #define ALI_TPC_ALTRO_EMULATOR_H
   3
   4
   5 /**             @file AliTPCAltroEmulator.h
   6         *       @brief This the header File for the Altro class
   7         *
   8         *       @author Roland Bramm
   9         *       @version $LastChangedRevision: 688 $
  10         *       @date    $LastChangedDate: 2005-12-16 14:07:11 +0100 (Fri, 16 Dec 2005) $
  11         *
  12         *       \verbinclude Altro/Altro.h.log
  13 */
  14
  15
  16 ///////////////////////////////////////////////////////////////////////////////
  17 //                        Class AliTPCAltroEmulator                          //
  18 //  Class for emulation of the ALTRO chip (Altro digital Chain) in C++       //
  19 ///////////////////////////////////////////////////////////////////////////////
  20
  21 #include <iostream>
  22 #include <stdlib.h>
  23 #include <stdio.h>
  24 #include <string.h>
  25
  26 using namespace std;
  27
  28 class AliTPCAltroEmulator{
  29         public:
  30         AliTPCAltroEmulator(int timebins, short* Channel);
  31         AliTPCAltroEmulator(const AliTPCAltroEmulator &sig);
  32         ~AliTPCAltroEmulator();
  33         AliTPCAltroEmulator& operator = (const  AliTPCAltroEmulator &source);
  34
  35         void ConfigAltro(int ONBaselineCorrection1, int ONTailcancellation, int ONBaselineCorrection2, int ONClipping, int ONZerosuppression, int ONDataFormatting);
  36         void ConfigBaselineCorrection1(int mode, int ValuePeDestal, int *PedestalMem, int polarity);
  37         void ConfigTailCancellationFilter(int K1, int K2, int K3, int L1, int L2, int L3);
  38         void ConfigBaselineCorrection2(int HighThreshold, int LowThreshold, int Offset, int Presamples, int Postsamples);
  39         void ConfigZerosuppression(int Threshold, int MinSamplesaboveThreshold, int Presamples, int Postsamples);
  40         void PrintParameters();
  41         void RunEmulation();
  42         float CalculateCompression();
  43
  44         enum {
  45                 /**din - fpd*/                          kDINxFPD,
  46                 /**din - f(t)*/                         kDINxFT,
  47                 /**din - f(din)*/                       kDINxFDIN,
  48                 /**din - f(din-vpd)*/                   kDINxFDINxVPD,
  49                 /**din - vpd - fpd*/                    kDINxVPDxFPD,
  50                 /**din - vpd - f(t)*/                   kDINxVPDxFT,
  51                 /**din - vpd - f(din)*/                 kDINxVPDxFDIN,
  52                 /**din - vpd - f(din - vpd)*/           kDINxVPDxFDINxVPD,
  53                 /**f(din) - fpd*/                       kFDINxFPD,
  54                 /**f(din - vpd) - fpd*/                 kFDINxVPDxFPD,
  55                 /**f(t) - fpd*/                         kFTxFPD,
  56                 /**f(t) - f(t)*/                        kFTxFT,
  57                 /**f(din) - f(din)*/                    kFDINxFDIN,
  58                 /**f(din - vpd) - f(din - vpd)*/        kFDINxVPDxFDINxVPD,
  59                 /**din - fpd*/                          kDINxFPD1,
  60                 /**din - fpd*/                          kDINxFPD2
  61         };
  62
  63         private:
  64         int ftimebins;          // timebins
  65
  66         short *fChannelIn;      // ChannelIn
  67         short *fChannelShort;   // incoming signal in short format
  68         short *fADCkeep;        // ADCkeep
  69
  70         int fOnBSL1;            // Baseline correction and substraction 1 on
  71         int fOnTCF;             // Tail Cancelation Filter on
  72         int fOnBSL2;            // Baseline correction and substraction 2 (MAF) on
  73         int fOnClip;            // Clipping on (to reverse the signal for ZSU if BSL2 is on)
  74         int fOnZSU;             // Zero Suppression on
  75
  76         int fConfiguredAltro;   // ConfiguredAltro
  77         int fConfiguredBSL1;    // ConfiguredBSL1
  78         int fConfiguredTCF;     // ConfiguredTCF
  79         int fConfiguredBSL2;    // ConfiguredBSL2
  80         int fConfiguredZSU;     // ConfiguredZSU
  81
  82         int fBSL1mode;          // BSL1mode
  83         int fBSL1ValuePeDestal; // BSL1ValuePeDestal
  84         int* fBSL1PedestalMem;  // BSL1PedestalMem
  85         int fBSL1polarity;      // BSL1polarity
  86
  87         float fTCFK1; // K1
  88         float fTCFK2; // K2
  89         float fTCFK3; // K3
  90         float fTCFL1; // L1
  91         float fTCFL2; // L2
  92         float fTCFL3; // L3
  93
  94         int fTCFK1Int; // K1Int
  95         int fTCFK2Int; // K2Int
  96         int fTCFK3Int; // K3Int
  97         int fTCFL1Int; // L1Int
  98         int fTCFL2Int; // L2Int
  99         int fTCFL3Int; // L3Int
 100
 101         int fBSL2HighThreshold; // BSL2HighThreshold
 102         int fBSL2LowThreshold;  // BSL2LowThreshold
 103         int fBSL2Offset;        // BSL2Offset
 104         int fBSL2Presamples;    // BSL2Presamples;
 105         int fBSL2Postsamples;   // BSL2Postsamples
 106
 107         int fZSUThreshold;      // ZSUThreshold
 108         int fZSUMinSamplesaboveThreshold; // ZSUMinSamplesaboveThreshold
 109         int fZSUPresamples;     // ZSUPresamples
 110         int fZSUPostsamples;    // ZSUPostsamples
 111
 112         void BaselineCorrection1(int mode, int FixedPeDestal, int *PedestalMem, int polarity);
 113         void TailCancellationFilterFixedPoint(int K1, int K2, int K3, int L1, int L2, int L3);
 114         void BaselineCorrection2RTL(int HighThreshold, int LowThreshold, int Offset, int Presamples, int Postsamples);
 115         void Clipping();
 116         void Zerosuppression(int Threshold, int MinSamplesaboveThreshold, int Presamples, int Postsamples);
 117         void DataFormater();
 118
 119         short GetElement(short* Array,int index);
 120         void SetElement(short* Array,int index,short value);
 121
 122         int InBand(int ADC,int bsl, int LowThreshold, int HighThreshold);
 123         int InRange(int parameter,int Low,int High,char *Module,char *ParameterName);
 124         short GetShortChannel(int i);
 125         short GetKeepChannel(int i);
 126         int Multiply36(int P, int N);
 127         long long Mask(long long in, int left, int right);
 128         long long Maskandshift(long long in, int left, int right);
 129 };
 130 #endif