EcalFenixMaxof2 Class Reference

#include <EcalFenixMaxof2.h>

Public Member Functions
	EcalFenixMaxof2 (int maxNrSamples, int nbMaxStrips)
void	process (std::vector< std::vector< int >> &, int nStr, int bitMask, std::vector< int > &out)
virtual	~EcalFenixMaxof2 ()

Private Attributes
int	nbMaxStrips_
std::vector< std::vector< int > >	sumby2_

Detailed Description

finds max sum of two adjacent samples

input: 5x 12 bits (les 12 premiers bits sortant du bypasslin) output: 12 bits

computes 4 sums of 2 strips and gives the max max limited by 0xfff

Definition at line 18 of file EcalFenixMaxof2.h.

Constructor & Destructor Documentation

EcalFenixMaxof2::EcalFenixMaxof2	(	int	maxNrSamples,
		int	nbMaxStrips
	)

Definition at line 5 of file EcalFenixMaxof2.cc.

References nbMaxStrips_, and sumby2_.

                                                                  : nbMaxStrips_(nbMaxStrips) {
  std::vector<int> vec(maxNrSamples, 0);
  for (int i2strip = 0; i2strip < nbMaxStrips_ - 1; ++i2strip)
    sumby2_.push_back(vec);
}

EcalFenixMaxof2::~EcalFenixMaxof2 ( )

virtual

Definition at line 11 of file EcalFenixMaxof2.cc.

{}

Member Function Documentation

void EcalFenixMaxof2::process	(	std::vector< std::vector< int >> &	bypasslinout,
		int	nStr,
		int	bitMask,
		std::vector< int > &	out
	)

Definition at line 13 of file EcalFenixMaxof2.cc.

References mps_fire::i, and sumby2_.

Referenced by EcalFenixTcp::process_part2_barrel().

                                                      {
  int mask = (1 << bitMask) - 1;
  for (int i2strip = 0; i2strip < nstrip - 1; ++i2strip)
    for (unsigned int i = 0; i < output.size(); i++)
      sumby2_[i2strip][i] = 0;
  for (unsigned int i = 0; i < output.size(); i++)
    output[i] = 0;

  for (unsigned int i = 0; i < output.size(); i++) {
    if (nstrip - 1 == 0) {
      output[i] = ((bypasslinout[0][i]) & mask);
    } else {
      for (int i2strip = 0; i2strip < nstrip - 1; ++i2strip) {
        sumby2_[i2strip][i] = ((bypasslinout[i2strip][i]) & mask) + ((bypasslinout[i2strip + 1][i]) & mask);
        if (sumby2_[i2strip][i] > output[i]) {
          output[i] = sumby2_[i2strip][i];
        }
      }
    }
  }
  return;
}

Member Data Documentation

int EcalFenixMaxof2::nbMaxStrips_

private

Definition at line 25 of file EcalFenixMaxof2.h.

Referenced by EcalFenixMaxof2().

std::vector<std::vector<int> > EcalFenixMaxof2::sumby2_

private

Definition at line 26 of file EcalFenixMaxof2.h.

Referenced by EcalFenixMaxof2(), and process().