FSUDAQ/DigitizerClass.h

#ifndef DIGITIZER_H
#define DIGITIZER_H

#include <stdio.h>
#include <string>
#include <sstream>
#include <cmath>
#include <cstring>  ///memset
#include <iostream> ///cout
#include <bitset>

//#include <TQObject.h>
//#include <RQ_OBJECT.h>

#include "CAENDigitizer.h"
#include "CAENDigitizerType.h"

#include "RegisterAddress.h"

#define MaxNChannels 16
#define MaxRecordLength 0x3fff * 8 

using namespace std;

/**
struct DigitizerChannelSetting {
  
  /// PDS
  unsigned int cfdSetting;
  unsigned int chargeZeroSuppThreshold;
  unsigned int shortGateWidth;
  unsigned int longGateWidth;
  unsigned int gateOffset;
  unsigned int fixedBaseline;
  unsigned int triggerLatency;
  unsigned int thresholdPSDCut;
  unsigned int pureGapThreshold;
  unsigned int earlyBaselineFreeze;
  
};*/

//################################################################

class Digitizer{

  public:
    Digitizer(); 
    Digitizer(int boardID, int portID = 0); 
    ~Digitizer();
    
    void Reset();
    int OpenDigitizer(int boardID, int portID = 0, bool verbose = false);/// portID is for optical link for using PCIe card, from 0, 1, 2, 3
    int CloseDigitizer();
    
    ///=================Settings
    void WriteRegister(uint32_t address, uint32_t value, int ch = -1);
    uint32_t ReadRegister(uint32_t address, unsigned int ch = 0, string str = "");
    
    ///common for PHA and PSD digitizers
    void SetChannelMask(uint32_t mask);
    void SetRecordLength(unsigned int nSample, int ch = -1);  /// when ch == -1, mean set all channels
    void SetEventAggregation(unsigned int numEvent, int ch = -1);
    void SetInputDynamicRange(unsigned int TwoVol_0_or_halfVol_1, int ch = -1);
    void SetNumSamplePreTrigger(unsigned int nSample, int ch = -1 );
    void SetDCOffset(float offsetPrecentage, int ch = -1);
    void SetVetoWidth(uint32_t bit, int ch = -1); /// See manual
    void SetTriggerPolarity(bool RiseingIsZero, int ch = -1);
    
    void SetBits(uint32_t address, unsigned int bitValue, unsigned int bitLength, unsigned int bitSmallestPos, int ch = -1);
    void SetDPPAlgorithmControl(uint32_t bit, int ch = -1);

    int SetAcqMode(string list_mixed);
    
    ///================ Get Settings
    int   GetSerialNumber() {return BoardInfo.SerialNumber;}
    int   GetChannelMask()  {return channelMask;}
    float GetCh2ns()        {return ch2ns;}
    int   GetNChannel()     {return NChannel;}
    
    int GetChTemperature(int ch) ;
    
    bool GetConnectionStatus() {return isConnected;}
    int GetDPPType() {return DPPType;}
    
    void PrintBoardConfiguration();
    
    ///================ ACQ control
    void StopACQ();
    void StartACQ();
  
  protected:
    
    ///---- fixed parameter
    int portID;       /// port ID for optical link for using PCIe card, from 0, 1, 2, 3
    int boardID;      /// board identity
    int handle;       /// i don't know why, but better separete the handle from boardID
    int NChannel;     /// number of channel
    int ADCbits;       /// ADC bit
    int DPPType;   /// DPP verion
    unsigned int ADCFullSize;   /// pow(2, ADCbits) - 1
    float ch2ns;        /// channel to ns
    CAEN_DGTZ_BoardInfo_t BoardInfo;
    uint32_t DPPControl2Adress;
    
    ///----- adjustable parameters
    uint32_t VMEBaseAddress; /// For direct USB or Optical-link connection, VMEBaseAddress must be 0    
    CAEN_DGTZ_ConnectionType LinkType;
    CAEN_DGTZ_IOLevel_t IOlev; /// TTL signal (1 = 1.5 to 5V, 0 = 0 to 0.7V ) or NIM signal (1 = -1 to -0.8V, 0 = 0V)
    CAEN_DGTZ_DPP_AcqMode_t AcqMode;
    
    uint32_t channelMask ; /// the channel mask from NChannel

    ///------- other parameters
    int ret;            /// return value, refer to CAEN_DGTZ_ErrorCode
    bool isConnected; 

    ///========== 
    virtual int  ProgramBoard();
    void ErrorMsg(string header = "");
};


#endif