CTPPSPixelDigi Class Reference

#include <CTPPSPixelDigi.h>

Inheritance diagram for CTPPSPixelDigi:

Public Member Functions
unsigned short	adc () const
int	channel () const
int	column () const
	CTPPSPixelDigi (int packed_value)
	CTPPSPixelDigi (int row, int col, int adc)
	CTPPSPixelDigi (int chan, int adc)
	CTPPSPixelDigi ()
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::CTPPSPixelDigi ( int  packed_value )

inline

Definition at line 14 of file CTPPSPixelDigi.h.

: theData(packed_value) {}

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

inline

Definition at line 16 of file CTPPSPixelDigi.h.

References init().

                                             {
    init( row, col, adc);
  }

CTPPSPixelDigi::CTPPSPixelDigi ( int  chan, int  adc  )

inline

Definition at line 20 of file CTPPSPixelDigi.h.

References channelToPixel(), and init().

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

CTPPSPixelDigi::CTPPSPixelDigi ( )

inline

Definition at line 25 of file CTPPSPixelDigi.h.

: theData(0)  {}

Member Function Documentation

unsigned short CTPPSPixelDigi::adc ( ) const

inline

Definition at line 30 of file CTPPSPixelDigi.h.

References adc_mask, adc_shift, and theData.

Referenced by operator<<().

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

int CTPPSPixelDigi::channel ( ) const

inline

Definition at line 43 of file CTPPSPixelDigi.h.

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

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

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

inlinestatic

Definition at line 33 of file CTPPSPixelDigi.h.

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

Referenced by CTPPSPixelDigi().

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

int CTPPSPixelDigi::column ( ) const

inline

Definition at line 29 of file CTPPSPixelDigi.h.

References column_mask, column_shift, and theData.

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

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

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.

References adc_shift, column_shift, SiStripPI::max, max_adc, row_shift, and theData.

Referenced by CTPPSPixelDigi().

                                                   {

  adc = (uint32_t(adc) > max_adc) ? max_adc : std::max(adc,0);

  theData = (row << row_shift) |
    (col << column_shift) |
    (adc << adc_shift);

}

uint32_t CTPPSPixelDigi::packedData ( ) const

inline

Definition at line 31 of file CTPPSPixelDigi.h.

References theData.

Referenced by operator<().

{return theData;}

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

inlinestatic

Definition at line 39 of file CTPPSPixelDigi.h.

References cuy::col, and column_width_ch.

Referenced by channel().

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

int CTPPSPixelDigi::row ( ) const

inline

Access to digi information.

Definition at line 28 of file CTPPSPixelDigi.h.

References row_mask, row_shift, and theData.

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

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

Member Data Documentation

const uint32_t CTPPSPixelDigi::adc_mask = 0x3FF

static

Definition at line 47 of file CTPPSPixelDigi.h.

Referenced by adc().

const uint32_t CTPPSPixelDigi::adc_shift = 22

static

Definition at line 46 of file CTPPSPixelDigi.h.

Referenced by adc(), and init().

const uint32_t CTPPSPixelDigi::adc_width = 10

static

Definition at line 48 of file CTPPSPixelDigi.h.

const uint32_t CTPPSPixelDigi::column_mask = 0x7FF

static

Definition at line 47 of file CTPPSPixelDigi.h.

Referenced by column().

const uint32_t CTPPSPixelDigi::column_mask_ch = 0x7FF

static

Definition at line 53 of file CTPPSPixelDigi.h.

Referenced by channelToPixel().

const uint32_t CTPPSPixelDigi::column_shift = 11

static

Definition at line 46 of file CTPPSPixelDigi.h.

Referenced by column(), and init().

const uint32_t CTPPSPixelDigi::column_width = 11

static

Definition at line 48 of file CTPPSPixelDigi.h.

const uint32_t CTPPSPixelDigi::column_width_ch = 11

static

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

Definition at line 52 of file CTPPSPixelDigi.h.

Referenced by channelToPixel(), and pixelToChannel().

const uint32_t CTPPSPixelDigi::max_adc = 0x3FF

static

Definition at line 49 of file CTPPSPixelDigi.h.

Referenced by init().

const uint32_t CTPPSPixelDigi::max_column = 0x7FF

static

Definition at line 49 of file CTPPSPixelDigi.h.

const uint32_t CTPPSPixelDigi::max_row = 0x7FF

static

Definition at line 49 of file CTPPSPixelDigi.h.

const uint32_t CTPPSPixelDigi::row_mask = 0x7FF

static

Definition at line 47 of file CTPPSPixelDigi.h.

Referenced by row().

const uint32_t CTPPSPixelDigi::row_mask_ch = 0x7FF

static

Definition at line 54 of file CTPPSPixelDigi.h.

Referenced by channelToPixel().

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 46 of file CTPPSPixelDigi.h.

Referenced by init(), and row().

const uint32_t CTPPSPixelDigi::row_width = 11

static

Definition at line 48 of file CTPPSPixelDigi.h.

const uint32_t CTPPSPixelDigi::rowcol_mask = 0x3FFFFF

static

Definition at line 47 of file CTPPSPixelDigi.h.

Referenced by operator<().

uint32_t CTPPSPixelDigi::theData

private

Definition at line 59 of file CTPPSPixelDigi.h.

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