LArPedestalBlob Class Reference

#include <LArPedestalBlob.h>

Inheritance diagram for LArPedestalBlob:

Collaboration diagram for LArPedestalBlob:

Public Member Functions
	LArPedestalBlob ()
	~LArPedestalBlob ()

Protected Member Functions
void	readBlob (const CondAttrListCollection *attrList, MsgStream &msg)
float	pedestalByHash (const IdentifierHash &hs, const unsigned gain) const
float	pedestalRMSByHash (const IdentifierHash &hs, const unsigned gain) const

Protected Attributes
unsigned	m_nChannels

Private Attributes
std::vector< const float * >	m_pPedestal
std::vector< const float * >	m_pPedestalRMS

Detailed Description

Definition at line 16 of file LArPedestalBlob.h.

Constructor & Destructor Documentation

LArPedestalBlob()

LArPedestalBlob::LArPedestalBlob

(

)

Definition at line 12 of file LArPedestalBlob.cxx.

                                :
  m_nChannels(0)
  {}

~LArPedestalBlob()

LArPedestalBlob::~LArPedestalBlob

(

)

Definition at line 16 of file LArPedestalBlob.cxx.

{}

Member Function Documentation

pedestalByHash()

float LArPedestalBlob::pedestalByHash ( const IdentifierHash & hs, const unsigned gain ) const

inlineprotected

Definition at line 26 of file LArPedestalBlob.h.

                                                                            {
    if (m_nChannels==1) //MC case, same pedestal for all channels
      return m_pPedestal[gain][0];
    else
      return m_pPedestal[gain][hs];
  }

pedestalRMSByHash()

float LArPedestalBlob::pedestalRMSByHash ( const IdentifierHash & hs, const unsigned gain ) const

inlineprotected

Definition at line 33 of file LArPedestalBlob.h.

                                                                               {
    if (m_nChannels == 1) //MC-case, same pedestal for all channels
      return m_pPedestalRMS[gain][0]; 
    else 
      return m_pPedestalRMS[gain][hs];
  }

readBlob()

void LArPedestalBlob::readBlob ( const CondAttrListCollection * attrList, MsgStream & msg )

protected

Definition at line 18 of file LArPedestalBlob.cxx.

                                                                                     {
  m_nChannels=0;
  m_pPedestal.clear();
  m_pPedestalRMS.clear();
    
  if (!attrList) return;
 
  CondAttrListCollection::const_iterator gainIt=attrList->begin();
  CondAttrListCollection::const_iterator gainIt_e=attrList->end();
  
  m_pPedestal.resize(attrList->size());
  m_pPedestalRMS.resize(attrList->size());
  msg << MSG::DEBUG << "Found data for " << attrList->size() << " gains." << endmsg;
  
  int blobSize=0; 
 
  for(;gainIt!=gainIt_e;++gainIt) {
    const unsigned gain=gainIt->first;
    if (gain>=attrList->size()) {
      msg << MSG::ERROR << "Found unexpected COOL-channel (=gain) number:" << gain << endmsg;
      return; //ERROR
    }
    const coral::AttributeList& attr=gainIt->second;
    const coral::Blob& pedBlob = attr["Pedestal"].data<coral::Blob>();
    const coral::Blob& rmsBlob = attr["PedestalRMS"].data<coral::Blob>();
    if (blobSize==0) blobSize=pedBlob.size();
    
    //Sanity checks:
    if (blobSize!=pedBlob.size() || blobSize!=rmsBlob.size()) {
      msg << MSG::ERROR << "Unequal blob size (" << blobSize << "/" 
      << pedBlob.size() << "/" << rmsBlob.size() << ")" <<endmsg;
      return;
    }
    m_pPedestal[gain]=static_cast<const float*>(pedBlob.startingAddress());
    m_pPedestalRMS[gain]=static_cast<const float*>(rmsBlob.startingAddress());
  }// end loop over COOL channels
 
  
  m_nChannels=blobSize/sizeof(float);
  msg << MSG::DEBUG << "Found data for " << m_nChannels << endmsg;
  return;
}

Member Data Documentation

m_nChannels

unsigned LArPedestalBlob::m_nChannels

protected

Definition at line 44 of file LArPedestalBlob.h.

m_pPedestal

std::vector<const float*> LArPedestalBlob::m_pPedestal

private

Definition at line 41 of file LArPedestalBlob.h.

m_pPedestalRMS

std::vector<const float*> LArPedestalBlob::m_pPedestalRMS

private

Definition at line 42 of file LArPedestalBlob.h.

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

• LArPedestalBlob.h
• LArPedestalBlob.cxx