#include <CTPPSPixelCluster.h>

Public Member Functions
float	avg_col () const

float	avg_row () const

float	charge () const

unsigned int	colSpan () const

	CTPPSPixelCluster ()

	CTPPSPixelCluster (uint16_t isize, uint16_t adcs, uint8_t const rowpos, uint8_t const *colpos)

unsigned int	minPixelCol () const

unsigned int	minPixelRow () const

const std::vector< uint16_t > &	pixelADC () const

unsigned int	pixelADC (unsigned int i) const

unsigned int	pixelCol (unsigned int i) const

const std::vector< uint8_t > &	pixelOffset () const

unsigned int	pixelRow (unsigned int i) const

unsigned int	rowSpan () const

unsigned int	size () const

unsigned int	sizeCol () const

unsigned int	sizeRow () const

Static Public Attributes
static constexpr uint8_t	MAXCOL = 155

static constexpr uint8_t	MAXROW = 159

static constexpr uint8_t	MAXSPAN = 255

Private Attributes
uint8_t	theMinPixelCol = MAXCOL

uint8_t	theMinPixelRow = MAXROW

std::vector< uint16_t >	thePixelADC

uint8_t	thePixelColSpan = 0

std::vector< uint8_t >	thePixelOffset

uint8_t	thePixelRowSpan = 0

Detailed Description

Definition at line 14 of file CTPPSPixelCluster.h.

Constructor & Destructor Documentation

◆ CTPPSPixelCluster() [1/2]

CTPPSPixelCluster::CTPPSPixelCluster ( )

inline

Definition at line 16 of file CTPPSPixelCluster.h.

16 {}

◆ CTPPSPixelCluster() [2/2]

CTPPSPixelCluster::CTPPSPixelCluster	(	uint16_t	isize,
		uint16_t *	adcs,
		uint8_t const *	rowpos,
		uint8_t const *	colpos
	)

inline

Definition at line 21 of file CTPPSPixelCluster.h.

References mps_fire::i, dqmiolumiharvest::j, MAXCOL, MAXROW, MAXSPAN, SiStripPI::min, theMinPixelCol, theMinPixelRow, thePixelColSpan, thePixelOffset, and thePixelRowSpan.

       : thePixelOffset(
             2 *
             isize),  // the pixel offset is the pixel position inside the cluster wrt rowmin (even positions) and colmin (odd positions)
         thePixelADC(adcs, adcs + isize) {
     uint8_t maxCol = 0;
     uint8_t maxRow = 0;
     uint8_t rowmin = MAXROW;
     uint8_t colmin = MAXCOL;
     for (unsigned int j = 0; j != isize; ++j) {
       rowmin = std::min(rowpos[j], rowmin);
       colmin = std::min(colpos[j], colmin);
     }
     for (unsigned int i = 0; i != isize; ++i) {
       uint8_t rowoffset = rowpos[i] - rowmin;
       uint8_t coloffset = colpos[i] - colmin;
       thePixelOffset[i * 2] = std::min(MAXSPAN, rowoffset);
       thePixelOffset[i * 2 + 1] = std::min(MAXSPAN, coloffset);
       if (rowoffset > maxRow)
         maxRow = rowoffset;
       if (coloffset > maxCol)
         maxCol = coloffset;
     }
 
     theMinPixelRow = rowmin;
     thePixelRowSpan = std::min(maxRow, MAXSPAN);
 
     theMinPixelCol = colmin;
     thePixelColSpan = std::min(maxCol, MAXSPAN);
   }

Member Function Documentation

◆ avg_col()

float CTPPSPixelCluster::avg_col ( ) const

inline

Definition at line 62 of file CTPPSPixelCluster.h.

References charge(), mps_fire::i, theMinPixelCol, thePixelADC, and thePixelOffset.

                         {
     float qm = 0.0;
     unsigned int isize = thePixelADC.size();
     for (unsigned int i = 0; i < isize; ++i)
       qm += float(thePixelADC[i]) * (thePixelOffset[i * 2 + 1] + theMinPixelCol + 0.5f);
     return qm / charge();
   }

◆ avg_row()

float CTPPSPixelCluster::avg_row ( ) const

inline

Definition at line 54 of file CTPPSPixelCluster.h.

References charge(), mps_fire::i, theMinPixelRow, thePixelADC, and thePixelOffset.

                         {
     float qm = 0.0;
     unsigned int isize = thePixelADC.size();
     for (unsigned int i = 0; i < isize; ++i)
       qm += float(thePixelADC[i]) * (thePixelOffset[i * 2] + theMinPixelRow + 0.5f);
     return qm / charge();
   }

◆ charge()

float CTPPSPixelCluster::charge ( ) const

inline

Definition at line 72 of file CTPPSPixelCluster.h.

References mps_fire::i, and thePixelADC.

Referenced by avg_col(), and avg_row().

                               {
     float qm = 0.0;
     unsigned int isize = thePixelADC.size();
     for (unsigned int i = 0; i < isize; ++i)
       qm += float(thePixelADC[i]);
     return qm;
   }