LArSingleFloatBlob Class Reference

#include <LArSingleFloatBlob.h>

Inherited by LArDAC2uAFlat, LArDAC2uASC, LArfSamplSC, LArHVScaleCorrFlat, LArHVScaleCorrSC, LArMinBiasAverageSC, LArMinBiasSC, LArMphysOverMcalFlat, LArMphysOverMcalSC, LArNoiseSC, LArOFCweightSC, LAruA2MeVFlat, and LAruA2MeVSC.

Collaboration diagram for LArSingleFloatBlob:

Public Member Functions
	LArSingleFloatBlob ()
void	readBlob (const CondAttrListCollection *attrList, const char *attrName, MsgStream &msg)

Protected Member Functions
const float &	getDataByHash (const IdentifierHash &hs, const unsigned gain) const

Protected Attributes
std::vector< const float * >	m_pValues
unsigned	m_nChannels

Detailed Description

Definition at line 15 of file LArSingleFloatBlob.h.

Constructor & Destructor Documentation

LArSingleFloatBlob()

LArSingleFloatBlob::LArSingleFloatBlob

(

)

Definition at line 11 of file LArSingleFloatBlob.cxx.

                                      :
  m_nChannels(0)
  {}

Member Function Documentation

getDataByHash()

const float& LArSingleFloatBlob::getDataByHash ( const IdentifierHash &  hs, const unsigned  gain  ) const

inlineprotected

Definition at line 25 of file LArSingleFloatBlob.h.

                                                                                         {
    return m_pValues[gain][hs];
  }

readBlob()

void LArSingleFloatBlob::readBlob	(	const CondAttrListCollection *	attrList,
		const char *	attrName,
		MsgStream &	msg
	)

Definition at line 15 of file LArSingleFloatBlob.cxx.

                                                                                                              {
  m_nChannels=0;
 
  if (!attrList) return;
  
  CondAttrListCollection::const_iterator gainIt=attrList->begin();
  CondAttrListCollection::const_iterator gainIt_e=attrList->end();
  
  m_pValues.resize(attrList->size());
  msg << MSG::DEBUG << "Found data for " << attrList->size() << " gains." << endmsg;
  
  int blobSize=0;  //FIXME Force size to hash-max??? m_onlineHelper->channelHashMax()
 
  for(;gainIt!=gainIt_e;++gainIt) {
    unsigned gain=gainIt->first;
    //Special case: Single-gain constant in channel 1
    if (gain==1 && attrList->size()==1) gain=0;
 
    if (gain>=attrList->size() || gain>2) { 
      msg << MSG::ERROR << "Found unexpected COOL-channel (=gain) number:" << gain << endmsg;
      return; //ERROR
    }
 
    const coral::AttributeList& attr=gainIt->second;
    const coral::Blob& myBlob = attr[attrName].data<coral::Blob>();
    m_pValues[gain]=static_cast<const float*>(myBlob.startingAddress());
    if (blobSize==0) {
      blobSize=myBlob.size();
    }
    else {
      if (blobSize!=myBlob.size()) 
    msg << MSG::ERROR << "Unequal blob size (" << blobSize << "/" << myBlob.size() << ")" << endmsg;
    }
  }// end loop over COOL channels
 
  m_nChannels=blobSize/sizeof(float);
  msg << MSG::DEBUG << "Found data for " << m_nChannels << " Channels" << endmsg;
  return;
}

Member Data Documentation

m_nChannels

unsigned LArSingleFloatBlob::m_nChannels

protected

Definition at line 30 of file LArSingleFloatBlob.h.

m_pValues

std::vector<const float*> LArSingleFloatBlob::m_pValues

protected

Definition at line 29 of file LArSingleFloatBlob.h.

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

• LArSingleFloatBlob.h
• LArSingleFloatBlob.cxx