This object contains ECL DSP coefs – electromagnetic calorimeter digital signal processing coefficients. More...

#include <ECLDspData.h>

Inheritance diagram for ECLDspData:

Public Member Functions
	ECLDspData (unsigned char board_number=0)
	Initialize DSP coefficients class from binary file.

std::vector< short int >	getExtraData () const

void	getF (std::vector< short int > &dst) const
	Array with tabulated signal waveform.

void	getF1 (std::vector< short int > &dst) const
	Array with tabulated derivative of signal waveform.

void	getF31 (std::vector< short int > &dst) const
	Array FG31, used to estimate signal amplitude.

void	getF32 (std::vector< short int > &dst) const
	Array FG32, used to estimate A * delta_t.

void	getF33 (std::vector< short int > &dst) const
	Array FG33, used to estimate pedestal height in signal.

void	getF41 (std::vector< short int > &dst) const
	Alternative for FG31 for signals with small amplitude.

void	getF43 (std::vector< short int > &dst) const
	Alternative for FG33 for signals with small amplitude.

unsigned char	getverMaj () const

unsigned char	getverMin () const

short int	getaAT () const

short int	getlAT () const

short int	getsT () const

short int	gethT () const

short int	getchiThresh () const
	chi2 threshold for fit quality flag

unsigned char	getk1 () const
	multipliers power of 2 for f, f1

unsigned char	getk2 () const
	multipliers power of 2 for chi2 calculation

unsigned char	getka () const
	Number of bits for FG31, FG41.

unsigned char	getkb () const
	Number of bits for FG32.

unsigned char	getkc () const
	Number of bits for FG33, FG43.

unsigned char	gety0Startr () const
	start point for pedestal calculation

unsigned char	getBoardNumber () const
	Return ShaperDSP board number, 0..11.

void	setExtraData (const std::vector< short int > &newval)
	SETTERS.

void	setF (const std::vector< short int > &src)
	Array with tabulated signal waveform.

void	setF1 (const std::vector< short int > &src)
	Array with tabulated derivative of signal waveform.

void	setF31 (const std::vector< short int > &src)
	Array FG31, used to estimate signal amplitude.

void	setF32 (const std::vector< short int > &src)
	Array FG32, used to estimate A * delta_t.

void	setF33 (const std::vector< short int > &src)
	Array FG33, used to estimate pedestal height in signal.

void	setF41 (const std::vector< short int > &src)
	Alternative for FG31 for signals with small amplitude.

void	setF43 (const std::vector< short int > &src)
	Alternative for FG33 for signals with small amplitude.

void	setverMaj (unsigned char val)
	Sets major version of DSP coefficients.

void	setverMin (unsigned char val)
	Sets minor version of DSP coefficients.

void	setaAT (short int val)
	Set Low amp threshold (https://confluence.desy.de/display/BI/Electronics+Thresholds)

void	setlAT (short int val)
	Set Low amp threshold (https://confluence.desy.de/display/BI/Electronics+Thresholds)

void	setsT (short int val)
	Set Skip threshold (https://confluence.desy.de/display/BI/Electronics+Thresholds)

void	sethT (short int val)
	Set Hit threshold (https://confluence.desy.de/display/BI/Electronics+Thresholds)

void	setchiThresh (short int val)
	Set chi2 threshold for fit quality flag.

void	setk1 (unsigned char val)
	Set multipliers power of 2 for f, f1.

void	setk2 (unsigned char val)
	Set multipliers power of 2 for chi2 calculation.

void	setka (unsigned char val)
	Set number of bits for FG31, FG41.

void	setkb (unsigned char val)
	Set number of bits for FG32.

void	setkc (unsigned char val)
	Set number of bits for FG33, FG43.

void	sety0Startr (unsigned char val)
	Set start point for pedestal calculation.

Static Public Member Functions
static constexpr short int	getPackerVersion ()
	GETTERS.

Private Member Functions
void	packCoefVector (const std::vector< short int > &src, std::vector< short int > &dst)
	Convert vector of DSP coefficients (src) to ECLDspData internal format (dst).

void	unpackCoefVector (const std::vector< short int > &src, std::vector< short int > &dst) const
	Convert vector of DSP coefficients (src) to ECLDspData internal format (dst).

	ClassDef (ECLDspData, 1)
	ClassDef.

Private Attributes
unsigned char	m_boardNumber
	ShaperDSP board number, 0..11.

unsigned char	m_verMaj
	Major version of DSP coefficients.

unsigned char	m_verMin
	Minor version of DSP coefficients.

unsigned char	m_ka
	Number of bits for FG31, FG41.

unsigned char	m_kb
	Number of bits for FG32.

unsigned char	m_kc
	Number of bits for FG33, FG43.

unsigned char	m_y0Startr
	start point for pedestal calculation

short int	m_chiThresh
	chi2 threshold for quality bit

unsigned char	m_k1Chi
	multipliers power of 2 for f, f1

unsigned char	m_k2Chi
	multipliers power of 2 for chi2 calculation

short int	m_hitThresh
	See https://confluence.desy.de/display/BI/Electronics+Thresholds.

short int	m_lowAmpThresh
	See https://confluence.desy.de/display/BI/Electronics+Thresholds.

short int	m_skipThresh
	See https://confluence.desy.de/display/BI/Electronics+Thresholds.

short int	m_adcAlwThresh
	See https://confluence.desy.de/display/BI/Electronics+Thresholds.

std::vector< short int >	m_fg31 = {}
	See documentation for method 'getF31'.

std::vector< short int >	m_fg32 = {}
	See documentation for method 'getF32'.

std::vector< short int >	m_fg33 = {}
	See documentation for method 'getF33'.

std::vector< short int >	m_fg41 = {}
	See documentation for method 'getF41'.

std::vector< short int >	m_fg43 = {}
	See documentation for method 'getF43'.

std::vector< short int >	m_f = {}
	See documentation for method 'getF'.

std::vector< short int >	m_f1 = {}
	See documentation for method 'getF1'.

std::vector< short int >	m_extraData
	This vector contains all parameters that didn't exist in the initial version of ECL DSP file format.

Static Private Attributes
static const short int	c_packerVersion = 2
	Version of packer used in packCoefVector by default Versioon of unpacker is dynamically determined from the data.

Detailed Description

This object contains ECL DSP coefs – electromagnetic calorimeter digital signal processing coefficients.

Payloads with these objects are used in two use cases.

They are uploaded to ShaperDSP boards and then used in waveform fitting (amplitude and time reconstruction).
ECL DQM uses these payloads with ShaperDSP emulator to quickly detect ShaperDSP boards that started sending corrupted data. (ECL expert then resets these modules)

For detailed overview of ECLDSP file structure see Confluence, https://confluence.desy.de/display/BI/ECL+Technical+Notes Attached file ECL-TN-2013-02 (digi.pdf)

Definition at line 34 of file ECLDspData.h.

Constructor & Destructor Documentation

◆ ECLDspData()

ECLDspData ( unsigned char board_number = 0 )

inlineexplicit

Initialize DSP coefficients class from binary file.

Parameters

board_number Id of specific shaperDSP, 0..11

Definition at line 105 of file ECLDspData.h.

                                                        :
      m_boardNumber(board_number),
      m_verMaj(0),
      m_verMin(0),
      m_ka(0),
      m_kb(0),
      m_kc(0),
      m_y0Startr(0),
      m_chiThresh(0),
      m_k1Chi(0),
      m_k2Chi(0),
      m_hitThresh(0),
      m_lowAmpThresh(0),
      m_skipThresh(0),
      m_adcAlwThresh(0)
    {}

◆ ~ECLDspData()

~ECLDspData ( )

inline

Definition at line 122 of file ECLDspData.h.

122{};

Member Function Documentation

◆ getaAT()

short int getaAT ( ) const

inline

Returns: ADC always threshold (https://confluence.desy.de/display/BI/Electronics+Thresholds)

Definition at line 178 of file ECLDspData.h.

178{ return m_adcAlwThresh; }

◆ getBoardNumber()

unsigned char getBoardNumber ( ) const

inline

Return ShaperDSP board number, 0..11.

Definition at line 207 of file ECLDspData.h.

207{ return m_boardNumber; }

◆ getchiThresh()

short int getchiThresh ( ) const

inline

chi2 threshold for fit quality flag

Definition at line 192 of file ECLDspData.h.

192{ return m_chiThresh; }

◆ getExtraData()

std::vector< short int > getExtraData ( ) const

inline

Returns: Vector with all parameters that haven't been included in basic ECL DSP file format

Definition at line 135 of file ECLDspData.h.

135{ return m_extraData; }

Belle2::ECLDspData::m_extraData

std::vector< short int > m_extraData

This vector contains all parameters that didn't exist in the initial version of ECL DSP file format.

Definition: ECLDspData.h:92

◆ getF()

void getF ( std::vector< short int > & dst ) const

inline

Array with tabulated signal waveform.

Definition at line 140 of file ECLDspData.h.

140{ unpackCoefVector(m_f, dst); }

Belle2::ECLDspData::m_f

std::vector< short int > m_f

See documentation for method 'getF'.

Definition: ECLDspData.h:79

Belle2::ECLDspData::unpackCoefVector

void unpackCoefVector(const std::vector< short int > &src, std::vector< short int > &dst) const

Convert vector of DSP coefficients (src) to ECLDspData internal format (dst).

Definition: ECLDspData.cc:79

◆ getF1()

void getF1 ( std::vector< short int > & dst ) const

inline

Array with tabulated derivative of signal waveform.

Definition at line 144 of file ECLDspData.h.

144{ unpackCoefVector(m_f1, dst); }

Belle2::ECLDspData::m_f1

std::vector< short int > m_f1

See documentation for method 'getF1'.

Definition: ECLDspData.h:81

◆ getF31()

void getF31 ( std::vector< short int > & dst ) const

inline

Array FG31, used to estimate signal amplitude.

Calculated from F and covariance matrix.

Definition at line 149 of file ECLDspData.h.

149{ unpackCoefVector(m_fg31, dst); }

Belle2::ECLDspData::m_fg31

std::vector< short int > m_fg31

See documentation for method 'getF31'.

Definition: ECLDspData.h:69

◆ getF32()

void getF32 ( std::vector< short int > & dst ) const

inline

Array FG32, used to estimate A * delta_t.

(A – amplitude, delta_t – time shift for linearization)

Calculated from F and covariance matrix.

Definition at line 156 of file ECLDspData.h.

156{ unpackCoefVector(m_fg32, dst); }

Belle2::ECLDspData::m_fg32

std::vector< short int > m_fg32

See documentation for method 'getF32'.

Definition: ECLDspData.h:71

◆ getF33()

void getF33 ( std::vector< short int > & dst ) const

inline

Array FG33, used to estimate pedestal height in signal.

Calculated from F and covariance matrix.

Definition at line 162 of file ECLDspData.h.

162{ unpackCoefVector(m_fg33, dst); }

Belle2::ECLDspData::m_fg33

std::vector< short int > m_fg33

See documentation for method 'getF33'.

Definition: ECLDspData.h:73

◆ getF41()

void getF41 ( std::vector< short int > & dst ) const

inline

Alternative for FG31 for signals with small amplitude.

Definition at line 166 of file ECLDspData.h.

166{ unpackCoefVector(m_fg41, dst); }

Belle2::ECLDspData::m_fg41

std::vector< short int > m_fg41

See documentation for method 'getF41'.

Definition: ECLDspData.h:75

◆ getF43()

void getF43 ( std::vector< short int > & dst ) const

inline

Alternative for FG33 for signals with small amplitude.

Definition at line 170 of file ECLDspData.h.

170{ unpackCoefVector(m_fg43, dst); }

Belle2::ECLDspData::m_fg43

std::vector< short int > m_fg43

See documentation for method 'getF43'.

Definition: ECLDspData.h:77

◆ gethT()

short int gethT ( ) const

inline

Returns: Hit threshold (https://confluence.desy.de/display/BI/Electronics+Thresholds)

Definition at line 190 of file ECLDspData.h.

190{ return m_hitThresh; }

◆ getk1()

unsigned char getk1 ( ) const

inline

multipliers power of 2 for f, f1

Definition at line 194 of file ECLDspData.h.

194{ return m_k1Chi; }

◆ getk2()

unsigned char getk2 ( ) const

inline

multipliers power of 2 for chi2 calculation

Definition at line 196 of file ECLDspData.h.

196{ return m_k2Chi; }

◆ getka()

unsigned char getka ( ) const

inline

Number of bits for FG31, FG41.

Definition at line 198 of file ECLDspData.h.

198{ return m_ka; }

◆ getkb()

unsigned char getkb ( ) const

inline

Number of bits for FG32.

Definition at line 200 of file ECLDspData.h.

200{ return m_kb; }

◆ getkc()

unsigned char getkc ( ) const

inline

Number of bits for FG33, FG43.

Definition at line 202 of file ECLDspData.h.

202{ return m_kc; }

◆ getlAT()

short int getlAT ( ) const

inline

Returns: Low amp threshold (https://confluence.desy.de/display/BI/Electronics+Thresholds)

Definition at line 182 of file ECLDspData.h.

182{ return m_lowAmpThresh; }

◆ getPackerVersion()

static constexpr short int getPackerVersion ( )

inlinestaticconstexpr

GETTERS.

Return version of packer algorithm used in [un]packCoefVector

Definition at line 129 of file ECLDspData.h.

129{ return c_packerVersion; }

Belle2::ECLDspData::c_packerVersion

static const short int c_packerVersion

Version of packer used in packCoefVector by default Versioon of unpacker is dynamically determined fr...

Definition: ECLDspData.h:98

◆ getsT()

short int getsT ( ) const

inline

Returns: Skip threshold (https://confluence.desy.de/display/BI/Electronics+Thresholds)

Definition at line 186 of file ECLDspData.h.

186{ return m_skipThresh; }

◆ getverMaj()

unsigned char getverMaj ( ) const

inline

Returns: Major version of DSP coefficients

Definition at line 172 of file ECLDspData.h.

172{ return m_verMaj; }

◆ getverMin()

unsigned char getverMin ( ) const

inline

Returns: Minor version of DSP coefficients

Definition at line 174 of file ECLDspData.h.

174{ return m_verMin; }

◆ gety0Startr()

unsigned char gety0Startr ( ) const

inline

start point for pedestal calculation

Definition at line 204 of file ECLDspData.h.

204{ return m_y0Startr; }

◆ packCoefVector()

void packCoefVector	(	const std::vector< short int > &	src,
		std::vector< short int > &	dst
	)

private

Convert vector of DSP coefficients (src) to ECLDspData internal format (dst).

The internal format of coefficient vectors stored in this object is different from their real values: this improves data compression by ~200%. Thus, any accessor methods to m_f* vectors utilize packCoefVector and unpackCoefVector.

Definition at line 12 of file ECLDspData.cc.

{
  const int N_CHANNELS = 16;
  int size = src.size();
 
  if (getPackerVersion() == 0) {
    dst = src;
  } else if (getPackerVersion() >= 1) {
    // Apply reversible transformation to shrink the range
    // of saved coefficients into much smaller interval.
    // This improves the compression by a factor of ~2.
 
    dst.resize(size);
    for (int i = size - 1; i >= 0; i--) {
      if (i >= 2 * N_CHANNELS)
        dst[i] = src[i] - 2 * src[i - N_CHANNELS] + src[i - 2 * N_CHANNELS];
      else if (i >= N_CHANNELS)
        dst[i] = src[i] - 2 * src[i - N_CHANNELS];
      else
        dst[i] = src[i];
    }
  }
 
  if (getPackerVersion() == 2) {
    // Rearrange the data in such a way that each coeff
    // only takes up 4 bits (special value 0xF indicates
    // coefficients that are too big to be packed)
    //
    // Vector structure after packing:
    // [big_coefs | packed_coefs | packed_coefs.size()]
 
    // Bits allocated for each value
    const int value_bits = 4;
    const long value_max = 0xF;
    const int values_packed = sizeof(short) * 8 / value_bits;
 
    int shift = -6;
 
    std::vector<short> packed(size / values_packed, 0);
    int len = -1;
 
    for (int i = 0; i < size; i++) {
      short val = dst[i] - shift;
      if (val >= 0 && val < value_max) {
        if (len < 0) len = i;
        packed[i / values_packed] |= val << (value_bits * (i % values_packed));
      } else {
        if (len >= 0 && len < i) {
          dst[len++] = dst[i];
        }
        packed[i / values_packed] |= short(value_max) << (value_bits * (i % values_packed));
      }
    }
 
    int packed_size = 0;
 
    if (len >= 0) {
      dst.resize(len + packed.size());
      packed_size = packed.size();
      for (int i = 0; i < packed_size; i++) {
        dst[len + i] = packed[i];
      }
    }
    dst.push_back(packed_size);
    dst.shrink_to_fit();
  }
}

◆ setaAT()

void setaAT ( short int val )

inline

Set Low amp threshold (https://confluence.desy.de/display/BI/Electronics+Thresholds)

Definition at line 261 of file ECLDspData.h.

261{ m_adcAlwThresh = val; }

◆ setchiThresh()

void setchiThresh ( short int val )

inline

Set chi2 threshold for fit quality flag.

Definition at line 275 of file ECLDspData.h.

275{ m_chiThresh = val; }

◆ setExtraData()

void setExtraData ( const std::vector< short int > & newval )

inline

SETTERS.

Sets vector with all parameters that haven't been included in basic ECL DSP file format

Definition at line 217 of file ECLDspData.h.

217{ m_extraData = newval; }

◆ setF()

void setF ( const std::vector< short int > & src )

inline

Array with tabulated signal waveform.

Definition at line 222 of file ECLDspData.h.

222{ packCoefVector(src, m_f); }

Belle2::ECLDspData::packCoefVector

void packCoefVector(const std::vector< short int > &src, std::vector< short int > &dst)

Convert vector of DSP coefficients (src) to ECLDspData internal format (dst).

Definition: ECLDspData.cc:12

◆ setF1()

void setF1 ( const std::vector< short int > & src )

inline

Array with tabulated derivative of signal waveform.

Definition at line 226 of file ECLDspData.h.

226{ packCoefVector(src, m_f1); }

◆ setF31()

void setF31 ( const std::vector< short int > & src )

inline

Array FG31, used to estimate signal amplitude.

Calculated from F and covariance matrix.

Definition at line 231 of file ECLDspData.h.

231{ packCoefVector(src, m_fg31); }

◆ setF32()

void setF32 ( const std::vector< short int > & src )

inline

Array FG32, used to estimate A * delta_t.

(A – amplitude, delta_t – time shift for linearization)

Calculated from F and covariance matrix.

Definition at line 238 of file ECLDspData.h.

238{ packCoefVector(src, m_fg32); }

◆ setF33()

void setF33 ( const std::vector< short int > & src )

inline

Array FG33, used to estimate pedestal height in signal.

Calculated from F and covariance matrix.

Definition at line 244 of file ECLDspData.h.

244{ packCoefVector(src, m_fg33); }

◆ setF41()

void setF41 ( const std::vector< short int > & src )

inline

Alternative for FG31 for signals with small amplitude.

Definition at line 248 of file ECLDspData.h.

248{ packCoefVector(src, m_fg41); }

◆ setF43()

void setF43 ( const std::vector< short int > & src )

inline

Alternative for FG33 for signals with small amplitude.

Definition at line 252 of file ECLDspData.h.

252{ packCoefVector(src, m_fg43); }

◆ sethT()

void sethT ( short int val )

inline

Set Hit threshold (https://confluence.desy.de/display/BI/Electronics+Thresholds)

Definition at line 273 of file ECLDspData.h.

273{ m_hitThresh = val; }

◆ setk1()

void setk1 ( unsigned char val )

inline

Set multipliers power of 2 for f, f1.

Definition at line 277 of file ECLDspData.h.

277{ m_k1Chi = val; }

◆ setk2()

void setk2 ( unsigned char val )

inline

Set multipliers power of 2 for chi2 calculation.

Definition at line 279 of file ECLDspData.h.

279{ m_k2Chi = val; }

◆ setka()

void setka ( unsigned char val )

inline

Set number of bits for FG31, FG41.

Definition at line 281 of file ECLDspData.h.

281{ m_ka = val; }

◆ setkb()

void setkb ( unsigned char val )

inline

Set number of bits for FG32.

Definition at line 283 of file ECLDspData.h.

283{ m_kb = val; }

◆ setkc()

void setkc ( unsigned char val )

inline

Set number of bits for FG33, FG43.

Definition at line 285 of file ECLDspData.h.

285{ m_kc = val; }

◆ setlAT()

void setlAT ( short int val )

inline

Set Low amp threshold (https://confluence.desy.de/display/BI/Electronics+Thresholds)

Definition at line 265 of file ECLDspData.h.

265{ m_lowAmpThresh = val; }

◆ setsT()

void setsT ( short int val )

inline

Set Skip threshold (https://confluence.desy.de/display/BI/Electronics+Thresholds)

Definition at line 269 of file ECLDspData.h.

269{ m_skipThresh = val; }

◆ setverMaj()

void setverMaj ( unsigned char val )

inline

Sets major version of DSP coefficients.

Definition at line 255 of file ECLDspData.h.

255{ m_verMaj = val; }

◆ setverMin()

void setverMin ( unsigned char val )

inline

Sets minor version of DSP coefficients.

Definition at line 257 of file ECLDspData.h.

257{ m_verMin = val; }

◆ sety0Startr()

void sety0Startr ( unsigned char val )

inline

Set start point for pedestal calculation.

Definition at line 287 of file ECLDspData.h.

287{ m_y0Startr = val; }

◆ unpackCoefVector()

void unpackCoefVector	(	const std::vector< short int > &	src,
		std::vector< short int > &	dst
	)		const

private

Convert vector of DSP coefficients (src) to ECLDspData internal format (dst).

See documentation for packCoefVector on why this was necessary.

Definition at line 79 of file ECLDspData.cc.

{
  const int N_CHANNELS = 16;
 
  int packer_version = m_extraData[1];
  int dst_size = 0;
 
  if (packer_version == 1) {
    dst_size = src.size();
    dst.resize(dst_size);
  }
  if (packer_version >= 2) {
    // Number of bits allocated for each value
    const int value_bits = 4;
    const long value_max = 0xF;
    const int values_packed = sizeof(short) * 8 / value_bits;
 
    int size = src.size();
    int packed_size = src[--size];
 
    int packed_start = size - packed_size;
    dst_size = packed_size * values_packed;
 
    dst.resize(dst_size);
 
    if (packed_size > 0) {
      int unpacked_index = 0;
      int dst_index = 0;
      const int shift = -6;
 
      for (int i = packed_start; i < size; i++) {
        auto package = src[i];
        for (int k = 0; k < values_packed; k++) {
          short val = package & value_max;
          if (val != value_max) {
            dst[dst_index++] = val + shift;
          } else {
            dst[dst_index++] = src[unpacked_index++];
          }
          package >>= value_bits;
        }
      }
    } else {
      dst = src;
      dst.resize(size);
    }
  }
 
 
  if (packer_version == 0) {
    dst = src;
  } else if (packer_version >= 1) {
    const std::vector<short int>& new_src = packer_version >= 2 ? dst : src;
 
    for (int i = 0; i < dst_size; i++) {
      if (i >= 2 * N_CHANNELS)
        dst[i] = new_src[i] + 2 * dst[i - N_CHANNELS] - dst[i - 2 * N_CHANNELS];
      else if (i >= N_CHANNELS)
        dst[i] = new_src[i] + 2 * dst[i - N_CHANNELS];
      else
        dst[i] = new_src[i];
    }
  }
}

Member Data Documentation

◆ c_packerVersion

const short int c_packerVersion = 2

staticprivate

Version of packer used in packCoefVector by default Versioon of unpacker is dynamically determined from the data.

Definition at line 98 of file ECLDspData.h.

◆ m_adcAlwThresh

short int m_adcAlwThresh

private

See https://confluence.desy.de/display/BI/Electronics+Thresholds.

Definition at line 67 of file ECLDspData.h.

◆ m_boardNumber

unsigned char m_boardNumber

private

ShaperDSP board number, 0..11.

Definition at line 37 of file ECLDspData.h.

◆ m_chiThresh

short int m_chiThresh

private

chi2 threshold for quality bit

We use condition chi^2 < (Amp^2 / (2^{k2Chi}) + chiThresh)

Definition at line 55 of file ECLDspData.h.

◆ m_extraData

std::vector<short int> m_extraData

private

This vector contains all parameters that didn't exist in the initial version of ECL DSP file format.

This vector allows loose coupling between ECLDspData class and ECL DSP file format.

m_extraData[0] – FORMAT_VERSION m_extraData[1] – PACKER_VERSION

Definition at line 92 of file ECLDspData.h.

◆ m_f

std::vector<short int> m_f = {}

private

See documentation for method 'getF'.

Definition at line 79 of file ECLDspData.h.

◆ m_f1

std::vector<short int> m_f1 = {}

private

See documentation for method 'getF1'.

Definition at line 81 of file ECLDspData.h.

◆ m_fg31

std::vector<short int> m_fg31 = {}

private

See documentation for method 'getF31'.

Definition at line 69 of file ECLDspData.h.

◆ m_fg32

std::vector<short int> m_fg32 = {}

private

See documentation for method 'getF32'.

Definition at line 71 of file ECLDspData.h.

◆ m_fg33

std::vector<short int> m_fg33 = {}

private

See documentation for method 'getF33'.

Definition at line 73 of file ECLDspData.h.

◆ m_fg41

std::vector<short int> m_fg41 = {}

private

See documentation for method 'getF41'.

Definition at line 75 of file ECLDspData.h.

◆ m_fg43

std::vector<short int> m_fg43 = {}

private

See documentation for method 'getF43'.

Definition at line 77 of file ECLDspData.h.

◆ m_hitThresh

short int m_hitThresh

private

See https://confluence.desy.de/display/BI/Electronics+Thresholds.

Definition at line 61 of file ECLDspData.h.

◆ m_k1Chi

unsigned char m_k1Chi

private

multipliers power of 2 for f, f1

Definition at line 57 of file ECLDspData.h.

◆ m_k2Chi

unsigned char m_k2Chi

private

multipliers power of 2 for chi2 calculation

Definition at line 59 of file ECLDspData.h.

◆ m_ka

unsigned char m_ka

private

Number of bits for FG31, FG41.

Definition at line 43 of file ECLDspData.h.

◆ m_kb

unsigned char m_kb

private

Number of bits for FG32.

Definition at line 45 of file ECLDspData.h.

◆ m_kc

unsigned char m_kc

private

Number of bits for FG33, FG43.

Definition at line 47 of file ECLDspData.h.

◆ m_lowAmpThresh

short int m_lowAmpThresh

private

See https://confluence.desy.de/display/BI/Electronics+Thresholds.

Definition at line 63 of file ECLDspData.h.

◆ m_skipThresh

short int m_skipThresh

private

See https://confluence.desy.de/display/BI/Electronics+Thresholds.

Definition at line 65 of file ECLDspData.h.

◆ m_verMaj

unsigned char m_verMaj

private

Major version of DSP coefficients.

Definition at line 39 of file ECLDspData.h.

◆ m_verMin

unsigned char m_verMin

private

Minor version of DSP coefficients.

Definition at line 41 of file ECLDspData.h.

◆ m_y0Startr

unsigned char m_y0Startr

private

start point for pedestal calculation

Definition at line 49 of file ECLDspData.h.

The documentation for this class was generated from the following files:

ecl/dbobjects/include/ECLDspData.h
ecl/dbobjects/src/ECLDspData.cc

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ ECLDspData()

◆ ~ECLDspData()

Member Function Documentation

◆ getaAT()

◆ getBoardNumber()

◆ getchiThresh()

◆ getExtraData()

◆ getF()

◆ getF1()

◆ getF31()

◆ getF32()

◆ getF33()

◆ getF41()

◆ getF43()

◆ gethT()

◆ getk1()

◆ getk2()

◆ getka()

◆ getkb()

◆ getkc()

◆ getlAT()

◆ getPackerVersion()

◆ getsT()

◆ getverMaj()

◆ getverMin()

◆ gety0Startr()

◆ packCoefVector()

◆ setaAT()

◆ setchiThresh()

◆ setExtraData()

◆ setF()

◆ setF1()

◆ setF31()

◆ setF32()

◆ setF33()

◆ setF41()

◆ setF43()

◆ sethT()

◆ setk1()

◆ setk2()

◆ setka()

◆ setkb()

◆ setkc()

◆ setlAT()

◆ setsT()

◆ setverMaj()

◆ setverMin()

◆ sety0Startr()

◆ unpackCoefVector()

Member Data Documentation

◆ c_packerVersion

◆ m_adcAlwThresh

◆ m_boardNumber

◆ m_chiThresh

◆ m_extraData

◆ m_f

◆ m_f1

◆ m_fg31

◆ m_fg32

◆ m_fg33

◆ m_fg41

◆ m_fg43

◆ m_hitThresh

◆ m_k1Chi

◆ m_k2Chi

◆ m_ka

◆ m_kb

◆ m_kc

◆ m_lowAmpThresh

◆ m_skipThresh

◆ m_verMaj

◆ m_verMin

◆ m_y0Startr