FSUDAQ/ClassDigitizer.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 "CAENDigitizer.h"
#include "CAENDigitizerType.h"

#include "macro.h"
#include "ClassData.h"
#include "RegisterAddress.h"

using namespace std;

//################################################################
class Digitizer{

  public:
    Digitizer(); 
    Digitizer(int boardID, int portID = 0, bool verbose = false); 
    ~Digitizer();


    void Reset();
    int OpenDigitizer(int boardID, int portID = 0, bool program = false, 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, int ch = -1, string str = "");
    
    ///common for PHA and PSD digitizers
    void SetChannelMask(uint32_t mask);
    void SetRecordLength(unsigned int ns, int ch = -1);  /// when ch == -1, mean set all channels
    void SetInputDynamicRange(unsigned int TwoVol_0_or_halfVol_1, int ch = -1);
    void SetPreTriggerSample(unsigned int nSample, int ch = -1 );
    void SetPreTriggerDuration(unsigned int ns, 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); ///not used for DPP firmware
    
    void SetEventAggregation(unsigned int numEvent, int ch = -1);
    void SetAggregateOrganization(unsigned int bit);
    void SetMaxAggregatePerBlockTransfer(unsigned int numEvent);
    
    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);

    void SetACQControl(uint32_t bit);
    void SetGlobalTriggerMask(uint32_t bit);
    void SetFrontPanelTRGOUTMask(uint32_t bit);
    void SetFrontPanelIOControl(uint32_t bit);
    void SetTriggerValidationMask(uint32_t bit);

    //void SetBoardID(unsigned int ID) {WriteRegister(Register::DPP::BoardID, ID));

    ///================ Get Settings
    std::string GetModelName()         {return BoardInfo.ModelName;}
    int   GetSerialNumber()            {return BoardInfo.SerialNumber;}
    int   GetChannelMask()             {return channelMask;}
    bool  GetChannelOnOff(unsigned ch) {return (channelMask & ( 1 << ch) );} 
    float GetCh2ns()                   {return ch2ns;}
    int   GetNChannel()                {return NChannel;}
    int   GetHandle()                  {return handle;}
    bool  GetConnectionStatus()        {return isConnected;}
    int   GetDPPType()                 {return DPPType;}
    CAEN_DGTZ_ConnectionType   GetLinkType()                {return LinkType;}
    int   GetADCBits()                 {return BoardInfo.ADC_NBits;}
    std::string GetROCVersion()        {return BoardInfo.ROC_FirmwareRel;}
    std::string GetAMCVersion()        {return BoardInfo.AMC_FirmwareRel;}

    int   GetChTemperature(int ch) ;
    
    unsigned int GetRecordLengthSample(int ch) {return ReadRegister(Register::DPP::RecordLength_G, ch) * 8;}
    unsigned int GetInputDynamicRange(int ch)  {return ReadRegister(Register::DPP::InputDynamicRange, ch);}
    unsigned int GetPreTriggerSample(int ch)   {return ReadRegister(Register::DPP::PreTrigger, ch) * 4;}
    float        GetDCOffset(int ch)           {return 100.0 - ReadRegister(Register::DPP::ChannelDCOffset, ch) * 100. / 0xFFFFF; }
    unsigned int GetVetoWidth(int ch)          {return ReadRegister(Register::DPP::VetoWidth, ch);}
    
    unsigned int GetEventAggregation(int ch = -1)   {return ReadRegister(Register::DPP::NumberEventsPerAggregate_G, ch);}
    unsigned int GetAggregateOrganization()         {return ReadRegister(Register::DPP::AggregateOrganization);}
    unsigned int GetMaxNumberOfAggregatePerBlockTransfer() {return ReadRegister(Register::DPP::MaxAggregatePerBlockTransfer);}
    
    unsigned int ReadBits(uint32_t address, unsigned int bitLength, unsigned int bitSmallestPos, int ch = -1 );
    unsigned int GetDPPAlgorithmControl(int ch = -1) {return ReadRegister(Register::DPP::DPPAlgorithmControl, ch);}
    
    uint32_t PrintRegister(uint32_t address, std::string msg);

    void  PrintBoard();
    void  PrintACQStatue();
    
    ///================ ACQ control
    void StopACQ();
    void StartACQ();
    void ReadData();
    
    Data * GetData(){ return data;}

    unsigned int CalByteForBuffer();

    ///================ Setting 
    void OpenSettingBinary(string fileName);
    //TODO void LoadSettingBinary(string fileName);
    void CreateAndSaveSettingBinary(string fileName);
    void EditByte(unsigned int value, uint32_t filePos);
    void EditByteByRegister(uint32_t registerAddress, int ch = -1);
    unsigned long ReadSettingBinary(uint32_t filePos, int ch = -1); /// read from setting binary
    
    
  protected:
    
    Data * data;

    ///---- 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;
    
    ///----- adjustable parameters
    uint32_t channelMask ; /// the channel mask from NChannel
    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;

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

    /// ------- setting 
    string settingFileName;
    FILE * settingFile;
    bool settingFileExist;

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


#endif