HGCalConcentratorBestChoiceImpl Class Reference

#include <HGCalConcentratorBestChoiceImpl.h>

Public Member Functions
void	eventSetup (const edm::EventSetup &es)
	HGCalConcentratorBestChoiceImpl (const edm::ParameterSet &conf)
void	select (unsigned nLinks, unsigned nWafers, const std::vector< l1t::HGCalTriggerCell > &trigCellVecInput, std::vector< l1t::HGCalTriggerCell > &trigCellVecOutput)

Private Attributes
std::vector< unsigned >	nData_
HGCalTriggerTools	triggerTools_

Static Private Attributes
static uint32_t	kLinkMask_ = 0xF
static unsigned	kNDataSize_ = 128
static uint32_t	kWaferMask_ = 0x7
static uint32_t	kWaferOffset_ = 4

Detailed Description

Definition at line 9 of file HGCalConcentratorBestChoiceImpl.h.

Constructor & Destructor Documentation

HGCalConcentratorBestChoiceImpl::HGCalConcentratorBestChoiceImpl

(

const edm::ParameterSet &

conf

)

Definition at line 8 of file HGCalConcentratorBestChoiceImpl.cc.

References Exception, kNDataSize_, and nData_.

    : nData_(conf.getParameter<std::vector<unsigned>>("NData")) {
  if (nData_.size() != kNDataSize_) {
    throw cms::Exception("BadInitialization") << "NData vector must be of size " << kNDataSize_;
  }
}

Member Function Documentation

void HGCalConcentratorBestChoiceImpl::eventSetup ( const edm::EventSetup &  es )

inline

Definition at line 18 of file HGCalConcentratorBestChoiceImpl.h.

References HGCalTriggerTools::eventSetup(), and triggerTools_.

{ triggerTools_.eventSetup(es); }

void HGCalConcentratorBestChoiceImpl::select	(	unsigned	nLinks,
		unsigned	nWafers,
		const std::vector< l1t::HGCalTriggerCell > &	trigCellVecInput,
		std::vector< l1t::HGCalTriggerCell > &	trigCellVecOutput
	)

Definition at line 15 of file HGCalConcentratorBestChoiceImpl.cc.

References a, b, Exception, kLinkMask_, kWaferMask_, kWaferOffset_, l1t::HGCalTriggerCell::mipPt(), and nData_.

                                                                                                {
  trigCellVecOutput = trigCellVecInput;
  // sort, reverse order
  std::sort(
      trigCellVecOutput.begin(),
      trigCellVecOutput.end(),
      [](const l1t::HGCalTriggerCell& a, const l1t::HGCalTriggerCell& b) -> bool { return a.mipPt() > b.mipPt(); });

  uint32_t nLinksIndex = 0;
  if (nLinks > kLinkMask_) {
    throw cms::Exception("BadConfig") << "BestChoice: Nlinks=" << nLinks
                                      << " larger then the max supported number of links " << kLinkMask_;
  }
  nLinksIndex |= ((nLinks - 1) & kLinkMask_);
  nLinksIndex |= (((nWafers - 1) & kWaferMask_) << kWaferOffset_);
  unsigned nData = nData_.at(nLinksIndex);
  if (nData == 0) {
    throw cms::Exception("BadConfig") << "BestChoice: NData=0 for "
                                      << " NWafers=" << nWafers << " and NLinks=" << nLinks;
  }
  // keep only N trigger cells
  if (trigCellVecOutput.size() > nData)
    trigCellVecOutput.resize(nData);
}

Member Data Documentation

uint32_t HGCalConcentratorBestChoiceImpl::kLinkMask_ = 0xF

staticprivate

Definition at line 25 of file HGCalConcentratorBestChoiceImpl.h.

Referenced by select().

unsigned HGCalConcentratorBestChoiceImpl::kNDataSize_ = 128

staticprivate

Definition at line 22 of file HGCalConcentratorBestChoiceImpl.h.

Referenced by HGCalConcentratorBestChoiceImpl().

uint32_t HGCalConcentratorBestChoiceImpl::kWaferMask_ = 0x7

staticprivate

Definition at line 24 of file HGCalConcentratorBestChoiceImpl.h.

Referenced by select().

uint32_t HGCalConcentratorBestChoiceImpl::kWaferOffset_ = 4

staticprivate

Definition at line 23 of file HGCalConcentratorBestChoiceImpl.h.

Referenced by select().

std::vector<unsigned> HGCalConcentratorBestChoiceImpl::nData_

private

Definition at line 21 of file HGCalConcentratorBestChoiceImpl.h.

Referenced by HGCalConcentratorBestChoiceImpl(), and select().

HGCalTriggerTools HGCalConcentratorBestChoiceImpl::triggerTools_

private

Definition at line 27 of file HGCalConcentratorBestChoiceImpl.h.

Referenced by eventSetup().