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HcalZeroSuppressionAlgo Class Reference

#include <SimCalorimetry/HcalZeroSuppressionAlgos/interface/HcalZeroSuppressionAlgo.h>

Inheritance diagram for HcalZeroSuppressionAlgo:

List of all members.

Public Types
enum	ZSMode { zs_SingleChannel = 0, zs_TriggerTowerOR = 1, zs_AllDepthsOR = 2 }
Public Member Functions
virtual bool	shouldKeep (const HFDataFrame &digi) const =0
virtual bool	shouldKeep (const HODataFrame &digi) const =0
virtual bool	shouldKeep (const HBHEDataFrame &digi) const =0
void	suppress (const HFDigiCollection &input, HFDigiCollection &output)
void	suppress (const HODigiCollection &input, HODigiCollection &output)
void	suppress (const HBHEDigiCollection &input, HBHEDigiCollection &output)
Protected Member Functions
	HcalZeroSuppressionAlgo (ZSMode mode)
Private Attributes
ZSMode	m_mode

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Detailed Description

Definition at line 12 of file HcalZeroSuppressionAlgo.h.

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Member Enumeration Documentation

enum HcalZeroSuppressionAlgo::ZSMode

Enumerator:

zs_SingleChannel
zs_TriggerTowerOR
zs_AllDepthsOR

Definition at line 14 of file HcalZeroSuppressionAlgo.h.

{ zs_SingleChannel=0, zs_TriggerTowerOR=1, zs_AllDepthsOR=2 };

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Constructor & Destructor Documentation

HcalZeroSuppressionAlgo::HcalZeroSuppressionAlgo

(

ZSMode

mode

)

[protected]

Definition at line 4 of file HcalZeroSuppressionAlgo.cc.

                                                            : m_mode(mode) {
}

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Member Function Documentation

virtual bool HcalZeroSuppressionAlgo::shouldKeep

(

const HFDataFrame &

digi

)

const [pure virtual]

Implemented in HcalZSAlgoEnergy, and HcalZSAlgoRealistic.

virtual bool HcalZeroSuppressionAlgo::shouldKeep

(

const HODataFrame &

digi

)

const [pure virtual]

Implemented in HcalZSAlgoEnergy, and HcalZSAlgoRealistic.

virtual bool HcalZeroSuppressionAlgo::shouldKeep

(

const HBHEDataFrame &

digi

)

const [pure virtual]

Implemented in HcalZSAlgoEnergy, and HcalZSAlgoRealistic.

Referenced by suppress().

void HcalZeroSuppressionAlgo::suppress	(	const HFDigiCollection &	input,
		HFDigiCollection &	output
	)

void HcalZeroSuppressionAlgo::suppress	(	const HODigiCollection &	input,
		HODigiCollection &	output
	)

void HcalZeroSuppressionAlgo::suppress	(	const HBHEDigiCollection &	input,
		HBHEDigiCollection &	output
	)

Definition at line 8 of file HcalZeroSuppressionAlgo.cc.

References edm::SortedCollection< T, SORT >::begin(), edm::SortedCollection< T, SORT >::end(), i, m_mode, edm::SortedCollection< T, SORT >::push_back(), shouldKeep(), HcalTrigTowerGeometry::towerIds(), zs_AllDepthsOR, zs_SingleChannel, and zs_TriggerTowerOR.

                                                                                                  {
  HBHEDigiCollection::const_iterator i;
  if (m_mode==zs_SingleChannel) {
    for (i=input.begin(); i!=input.end(); ++i) 
      if (shouldKeep(*i)) output.push_back(*i);
  } else if (m_mode==zs_TriggerTowerOR || m_mode==zs_AllDepthsOR) {
    HcalTrigTowerGeometry ttg;
    std::set<HcalTrigTowerDetId> passed;
    // get list of above-threshold trigger tower ids
    for (i=input.begin(); i!=input.end(); ++i) 
      if (shouldKeep(*i)) {
        std::vector<HcalTrigTowerDetId> tids=ttg.towerIds(i->id());
        if (!tids.empty()) passed.insert(tids[0]); // only use the first (order is stable for all channels)
      }
    // loop over digis again, checking to see if trig tower had passed
    for (i=input.begin(); i!=input.end(); ++i) {
      std::vector<HcalTrigTowerDetId> tids=ttg.towerIds(i->id());
      if (!tids.empty() && passed.find(tids[0])!=passed.end()) output.push_back(*i);
    }
  }
}

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Member Data Documentation

ZSMode HcalZeroSuppressionAlgo::m_mode [private]

Definition at line 24 of file HcalZeroSuppressionAlgo.h.

Referenced by suppress().

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The documentation for this class was generated from the following files:

• SimCalorimetry/HcalZeroSuppressionAlgos/interface/HcalZeroSuppressionAlgo.h
• SimCalorimetry/HcalZeroSuppressionAlgos/src/HcalZeroSuppressionAlgo.cc

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