CTPPSPixelDigi Class Reference

#include <CTPPSPixelDigi.h>

Inheritance diagram for CTPPSPixelDigi:

Public Member Functions
unsigned short	adc () const
int	channel () const
int	column () const
	CTPPSPixelDigi ()
	CTPPSPixelDigi (int chan, int adc)
	CTPPSPixelDigi (int packed_value)
	CTPPSPixelDigi (int row, int col, int adc)
uint32_t	packedData () const
int	row () const
	Access to digi information. More...

Static Public Member Functions
static std::pair< int, int >	channelToPixel (int ch)
static int	pixelToChannel (int row, int col)

Static Public Attributes
static const uint32_t	adc_mask = 0x3FF
static const uint32_t	adc_shift = 22
static const uint32_t	adc_width = 10
static const uint32_t	column_mask = 0x7FF
static const uint32_t	column_mask_ch = 0x7FF
static const uint32_t	column_shift = 11
static const uint32_t	column_width = 11
static const uint32_t	column_width_ch = 11
	const values for channel definition with bit structure: row_bits+col_bits More...
static const uint32_t	max_adc = 0x3FF
static const uint32_t	max_column = 0x7FF
static const uint32_t	max_row = 0x7FF
static const uint32_t	row_mask = 0x7FF
static const uint32_t	row_mask_ch = 0x7FF
static const uint32_t	row_shift = 0
	const values for digi packing with bit structure: adc_bits+col_bits+row_bits More...
static const uint32_t	row_width = 11
static const uint32_t	rowcol_mask = 0x3FFFFF

Private Member Functions
void	init (int row, int col, int adc)

Private Attributes
uint32_t	theData

Detailed Description

Persistent digi for CTPPS Pixels. Author: F.Ferro ferro.nosp@m.@ge..nosp@m.infn..nosp@m.it

Definition at line 10 of file CTPPSPixelDigi.h.

Constructor & Destructor Documentation

CTPPSPixelDigi() [1/4]

CTPPSPixelDigi::CTPPSPixelDigi ( int  packed_value )

inline

Definition at line 12 of file CTPPSPixelDigi.h.

: theData(packed_value) {}

CTPPSPixelDigi() [2/4]

CTPPSPixelDigi::CTPPSPixelDigi ( int  row, int  col, int  adc  )

inline

Definition at line 14 of file CTPPSPixelDigi.h.

{ init(row, col, adc); }

References adc(), cuy::col, init(), and row().

CTPPSPixelDigi() [3/4]

CTPPSPixelDigi::CTPPSPixelDigi ( int  chan, int  adc  )

inline

Definition at line 16 of file CTPPSPixelDigi.h.

                                    {
    std::pair<int, int> rc = channelToPixel(chan);
    init(rc.first, rc.second, adc);
  }

References adc(), officialStyle::chan, channelToPixel(), and init().

CTPPSPixelDigi() [4/4]

CTPPSPixelDigi::CTPPSPixelDigi ( )

inline

Definition at line 21 of file CTPPSPixelDigi.h.

: theData(0) {}

Member Function Documentation

adc()

unsigned short CTPPSPixelDigi::adc ( ) const

inline

Definition at line 26 of file CTPPSPixelDigi.h.

{ return (theData >> adc_shift) & adc_mask; }

References adc_mask, adc_shift, and theData.

Referenced by CTPPSPixelDigi(), init(), and operator<<().

channel()

int CTPPSPixelDigi::channel ( ) const

inline

Definition at line 37 of file CTPPSPixelDigi.h.

{ return pixelToChannel(row(), column()); }

References column(), pixelToChannel(), and row().

channelToPixel()

static std::pair<int, int> CTPPSPixelDigi::channelToPixel ( int  ch )

inlinestatic

Definition at line 29 of file CTPPSPixelDigi.h.

                                                  {
    int row = (ch >> column_width_ch) & row_mask_ch;
    int col = ch & column_mask_ch;
    return std::pair<int, int>(row, col);
  }

References cuy::col, column_mask_ch, column_width_ch, row(), and row_mask_ch.

Referenced by CTPPSPixelDigi().

column()

int CTPPSPixelDigi::column ( ) const

inline

Definition at line 25 of file CTPPSPixelDigi.h.

{ return (theData >> column_shift) & column_mask; }

References column_mask, column_shift, and theData.

Referenced by channel(), RPixDetClusterizer::make_cluster(), and operator<<().

init()

void CTPPSPixelDigi::init ( int  row, int  col, int  adc  )

private

Set adc to max_adc in case of overflow

Definition at line 22 of file CTPPSPixelDigi.cc.

                                                   {
  adc = (uint32_t(adc) > max_adc) ? max_adc : std::max(adc, 0);
 
  theData = (row << row_shift) | (col << column_shift) | (adc << adc_shift);
}

References adc(), adc_shift, cuy::col, column_shift, SiStripPI::max, max_adc, row(), row_shift, and theData.

Referenced by CTPPSPixelDigi().

packedData()

uint32_t CTPPSPixelDigi::packedData ( ) const

inline

Definition at line 27 of file CTPPSPixelDigi.h.

{ return theData; }

References theData.

pixelToChannel()

static int CTPPSPixelDigi::pixelToChannel ( int  row, int  col  )

inlinestatic

Definition at line 35 of file CTPPSPixelDigi.h.

{ return (row << column_width_ch) | col; }

References cuy::col, column_width_ch, and row().

Referenced by channel().

row()

int CTPPSPixelDigi::row ( ) const

inline

Access to digi information.

Definition at line 24 of file CTPPSPixelDigi.h.

{ return (theData >> row_shift) & row_mask; }

References row_mask, row_shift, and theData.

Referenced by channel(), channelToPixel(), CTPPSPixelDigi(), init(), RPixDetClusterizer::make_cluster(), operator<<(), and pixelToChannel().

Member Data Documentation

adc_mask

const uint32_t CTPPSPixelDigi::adc_mask = 0x3FF

static

Definition at line 41 of file CTPPSPixelDigi.h.

Referenced by adc().

adc_shift

const uint32_t CTPPSPixelDigi::adc_shift = 22

static

Definition at line 40 of file CTPPSPixelDigi.h.

Referenced by adc(), and init().

adc_width

const uint32_t CTPPSPixelDigi::adc_width = 10

static

Definition at line 42 of file CTPPSPixelDigi.h.

column_mask

const uint32_t CTPPSPixelDigi::column_mask = 0x7FF

static

Definition at line 41 of file CTPPSPixelDigi.h.

Referenced by column().

column_mask_ch

const uint32_t CTPPSPixelDigi::column_mask_ch = 0x7FF

static

Definition at line 47 of file CTPPSPixelDigi.h.

Referenced by channelToPixel().

column_shift

const uint32_t CTPPSPixelDigi::column_shift = 11

static

Definition at line 40 of file CTPPSPixelDigi.h.

Referenced by column(), and init().

column_width

const uint32_t CTPPSPixelDigi::column_width = 11

static

Definition at line 42 of file CTPPSPixelDigi.h.

column_width_ch

const uint32_t CTPPSPixelDigi::column_width_ch = 11

static

const values for channel definition with bit structure: row_bits+col_bits

Definition at line 46 of file CTPPSPixelDigi.h.

Referenced by channelToPixel(), and pixelToChannel().

max_adc

const uint32_t CTPPSPixelDigi::max_adc = 0x3FF

static

Definition at line 43 of file CTPPSPixelDigi.h.

Referenced by init().

max_column

const uint32_t CTPPSPixelDigi::max_column = 0x7FF

static

Definition at line 43 of file CTPPSPixelDigi.h.

max_row

const uint32_t CTPPSPixelDigi::max_row = 0x7FF

static

Definition at line 43 of file CTPPSPixelDigi.h.

row_mask

const uint32_t CTPPSPixelDigi::row_mask = 0x7FF

static

Definition at line 41 of file CTPPSPixelDigi.h.

Referenced by row().

row_mask_ch

const uint32_t CTPPSPixelDigi::row_mask_ch = 0x7FF

static

Definition at line 48 of file CTPPSPixelDigi.h.

Referenced by channelToPixel().

row_shift

const uint32_t CTPPSPixelDigi::row_shift = 0

static

const values for digi packing with bit structure: adc_bits+col_bits+row_bits

row_w 11, column_w 11, adc_w 10 bits

Definition at line 40 of file CTPPSPixelDigi.h.

Referenced by init(), and row().

row_width

const uint32_t CTPPSPixelDigi::row_width = 11

static

Definition at line 42 of file CTPPSPixelDigi.h.

rowcol_mask

const uint32_t CTPPSPixelDigi::rowcol_mask = 0x3FFFFF

static

Definition at line 41 of file CTPPSPixelDigi.h.

Referenced by operator<().

theData

uint32_t CTPPSPixelDigi::theData

private

Definition at line 52 of file CTPPSPixelDigi.h.

Referenced by adc(), column(), init(), packedData(), and row().