HGCalSortingTruncationImplSA Class Reference

#include <HGCalSortingTruncationImpl_SA.h>

Public Member Functions
	HGCalSortingTruncationImplSA ()=default
void	sortAndTruncate_SA (const std::vector< l1thgcfirmware::HGCalMulticluster > &inputMulticlusters, std::vector< l1thgcfirmware::HGCalMulticluster > &outputMulticlusters, const l1thgcfirmware::SortingTruncationAlgoConfig &configuration) const
	~HGCalSortingTruncationImplSA ()=default

Detailed Description

Definition at line 10 of file HGCalSortingTruncationImpl_SA.h.

Constructor & Destructor Documentation

HGCalSortingTruncationImplSA()

HGCalSortingTruncationImplSA::HGCalSortingTruncationImplSA ( )

default

~HGCalSortingTruncationImplSA()

HGCalSortingTruncationImplSA::~HGCalSortingTruncationImplSA ( )

default

Member Function Documentation

sortAndTruncate_SA()

void HGCalSortingTruncationImplSA::sortAndTruncate_SA	(	const std::vector< l1thgcfirmware::HGCalMulticluster > &	inputMulticlusters,
		std::vector< l1thgcfirmware::HGCalMulticluster > &	outputMulticlusters,
		const l1thgcfirmware::SortingTruncationAlgoConfig &	configuration
	)		const

Definition at line 3 of file HGCalSortingTruncationImpl_SA.cc.

References JetHT_cfg::configuration, l1tHGCalBackEndLayer2Producer_cfi::maxTCs, SiPixelPI::one, jetUpdater_cfi::sort, and SiPixelPI::two.

Referenced by HGCalSortingTruncationWrapper::process().

                                                                          {
  outputMulticlusters.reserve(inputMulticlusters.size());
  for (const auto& multicluster : inputMulticlusters) {
    outputMulticlusters.push_back(multicluster);
  }

  //Sort based on 3D cluster sum pT
  std::sort(outputMulticlusters.begin(),
            outputMulticlusters.end(),
            [](l1thgcfirmware::HGCalMulticluster& one, l1thgcfirmware::HGCalMulticluster& two) {
              return one.sumPt() < two.sumPt();
            });

  //Truncate, keeping maxTCs entries
  unsigned maxTCs = configuration.maxTCs();
  if (outputMulticlusters.size() > maxTCs) {
    outputMulticlusters.resize(maxTCs);
  }
}