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 "TSystem.h"
  22
  23
  24 #include <iostream>
  25 #include <stdlib.h>
  26 #include <stdio.h>
  27 #include <string.h>
  28
  29 using namespace std;
  30
  31 class AliTPCAltroEmulator : public TNamed {
  32
  33 public:
  34         AliTPCAltroEmulator(int timebins, short* Channel);
  35         AliTPCAltroEmulator(const AliTPCAltroEmulator &sig);
  36         ~AliTPCAltroEmulator();
  37         AliTPCAltroEmulator& operator = (const  AliTPCAltroEmulator &source);
  38
  39         void ConfigAltro(int ONBaselineCorrection1, int ONTailcancellation, int ONBaselineCorrection2, int ONClipping, int ONZerosuppression, int ONDataFormatting);
  40         void ConfigBaselineCorrection1(int mode, int ValuePeDestal, int *PedestalMem, int polarity);
  41         void ConfigTailCancellationFilter(int K1, int K2, int K3, int L1, int L2, int L3);
  42         void ConfigBaselineCorrection2(int HighThreshold, int LowThreshold, int Offset, int Presamples, int Postsamples);
  43         void ConfigZerosuppression(int Threshold, int MinSamplesaboveThreshold, int Presamples, int Postsamples);
  44         void PrintParameters();
  45         void RunEmulation();
  46         float CalculateCompression();
  47
  48         enum {
  49                 /**din - fpd*/                          kDINxFPD,
  50                 /**din - f(t)*/                         kDINxFT,
  51                 /**din - f(din)*/                       kDINxFDIN,
  52                 /**din - f(din-vpd)*/                   kDINxFDINxVPD,
  53                 /**din - vpd - fpd*/                    kDINxVPDxFPD,
  54                 /**din - vpd - f(t)*/                   kDINxVPDxFT,
  55                 /**din - vpd - f(din)*/                 kDINxVPDxFDIN,
  56                 /**din - vpd - f(din - vpd)*/           kDINxVPDxFDINxVPD,
  57                 /**f(din) - fpd*/                       kFDINxFPD,
  58                 /**f(din - vpd) - fpd*/                 kFDINxVPDxFPD,
  59                 /**f(t) - fpd*/                         kFTxFPD,
  60                 /**f(t) - f(t)*/                        kFTxFT,
  61                 /**f(din) - f(din)*/                    kFDINxFDIN,
  62                 /**f(din - vpd) - f(din - vpd)*/        kFDINxVPDxFDINxVPD,
  63                 /**din - fpd*/                          kDINxFPD1,
  64                 /**din - fpd*/                          kDINxFPD2
  65         };
  66
  67         private:
  68         int ftimebins;          // timebins
  69
  70         //      short *fChannelIn;      // ChannelIn
  71         short *fChannelShort;   // incoming signal in short format
  72         short *fADCkeep;        // ADCkeep
  73
  74         int fOnBSL1;            // Baseline correction and substraction 1 on
  75         int fOnTCF;             // Tail Cancelation Filter on
  76         int fOnBSL2;            // Baseline correction and substraction 2 (MAF) on
  77         int fOnClip;            // Clipping on (to reverse the signal for ZSU if BSL2 is on)
  78         int fOnZSU;             // Zero Suppression on
  79
  80         int fConfiguredAltro;   // ConfiguredAltro
  81         int fConfiguredBSL1;    // ConfiguredBSL1
  82         int fConfiguredTCF;     // ConfiguredTCF
  83         int fConfiguredBSL2;    // ConfiguredBSL2
  84         int fConfiguredZSU;     // ConfiguredZSU
  85
  86         int fBSL1mode;          // BSL1mode
  87         int fBSL1ValuePeDestal; // BSL1ValuePeDestal
  88         int* fBSL1PedestalMem;  // BSL1PedestalMem
  89         int fBSL1polarity;      // BSL1polarity
  90
  91         float fTCFK1; // K1
  92         float fTCFK2; // K2
  93         float fTCFK3; // K3
  94         float fTCFL1; // L1
  95         float fTCFL2; // L2
  96         float fTCFL3; // L3
  97
  98         int fTCFK1Int; // K1Int
  99         int fTCFK2Int; // K2Int
 100         int fTCFK3Int; // K3Int
 101         int fTCFL1Int; // L1Int
 102         int fTCFL2Int; // L2Int
 103         int fTCFL3Int; // L3Int
 104
 105         int fBSL2HighThreshold; // BSL2HighThreshold
 106         int fBSL2LowThreshold;  // BSL2LowThreshold
 107         int fBSL2Offset;        // BSL2Offset
 108         int fBSL2Presamples;    // BSL2Presamples;
 109         int fBSL2Postsamples;   // BSL2Postsamples
 110
 111         int fZSUThreshold;      // ZSUThreshold
 112         int fZSUMinSamplesaboveThreshold; // ZSUMinSamplesaboveThreshold
 113         int fZSUPresamples;     // ZSUPresamples
 114         int fZSUPostsamples;    // ZSUPostsamples
 115
 116         void BaselineCorrection1(int mode, int FixedPeDestal, int *PedestalMem, int polarity);
 117         void TailCancellationFilterFixedPoint(int K1, int K2, int K3, int L1, int L2, int L3);
 118         void BaselineCorrection2RTL(int HighThreshold, int LowThreshold, int Offset, int Presamples, int Postsamples);
 119         void Clipping();
 120         void Zerosuppression(int Threshold, int MinSamplesaboveThreshold, int Presamples, int Postsamples);
 121         void DataFormater();
 122
 123         short GetElement(short* Array,int index);
 124         void SetElement(short* Array,int index,short value);
 125
 126         int InBand(int ADC,int bsl, int LowThreshold, int HighThreshold);
 127         int InRange(int parameter,int Low,int High,const char *Module,const char *ParameterName);
 128         short GetShortChannel(int i);
 129         short GetKeepChannel(int i);
 130         int Multiply36(int P, int N);
 131         long long Mask(long long in, int left, int right);
 132         long long Maskandshift(long long in, int left, int right);
 133   ClassDef(AliTPCAltroEmulator,0)
 134 };
 135 #endif