/data/refman/pasoursint/CMSSW_5_3_9_patch3/src/SimCalorimetry/EcalTrigPrimAlgos/src/EcalFenixMaxof2.cc

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#include <SimCalorimetry/EcalTrigPrimAlgos/interface/EcalFenixMaxof2.h>


// global type definitions for class implementation in source file defined by Tag entries in ArgoUML
// Result: typedef <typedef_global_source> <tag_value>;
EcalFenixMaxof2::EcalFenixMaxof2(int maxNrSamples, int nbMaxStrips) : nbMaxStrips_(nbMaxStrips)
{
  std::vector<int> vec(maxNrSamples,0);
  for (int i2strip =0;i2strip<nbMaxStrips_-1;++i2strip)
    sumby2_.push_back(vec);
}
  
EcalFenixMaxof2::~EcalFenixMaxof2(){
}
  
void EcalFenixMaxof2::process(std::vector<std::vector <int> > &bypasslinout, int nstrip, int bitMask,std::vector<int> &output)
{
  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;
}