LArShapeBlob Class Reference

#include <LArShapeBlob.h>

Inheritance diagram for LArShapeBlob:

Collaboration diagram for LArShapeBlob:

Public Types
enum	{ ERRORCODE = LArElecCalib::ERRORCODE }

Public Member Functions
	LArShapeBlob ()
	~LArShapeBlob ()
void	readBlob (const CondAttrListCollection *attrList, MsgStream &msg)
ILArShape::ShapeRef_t	ShapeByHash (const IdentifierHash &hs, int gain) const
ILArShape::ShapeRef_t	ShapeDerByHash (const IdentifierHash &hs, int gain) const

Protected Attributes
std::vector< const float * >	m_pShape
std::vector< const float * >	m_pShapeDer
std::vector< const float * >	m_pTimeOffset
unsigned	m_nChannels
unsigned	m_nSamples

Detailed Description

Definition at line 18 of file LArShapeBlob.h.

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
ERRORCODE

Definition at line 22 of file LArShapeBlob.h.

{ERRORCODE = LArElecCalib::ERRORCODE};

Constructor & Destructor Documentation

LArShapeBlob()

LArShapeBlob::LArShapeBlob

(

)

Definition at line 9 of file LArShapeBlob.cxx.

                          :
  m_nChannels(0),
  m_nSamples(0)
  {}

~LArShapeBlob()

LArShapeBlob::~LArShapeBlob

(

)

Definition at line 14 of file LArShapeBlob.cxx.

{}

Member Function Documentation

readBlob()

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

Definition at line 17 of file LArShapeBlob.cxx.

                                                                                  {
  m_nChannels=0;
  m_nSamples=0;
  m_pShape.clear();
  m_pShapeDer.clear();
  m_pTimeOffset.clear();
 
   if (!attrList) return;
 
  CondAttrListCollection::const_iterator gainIt=attrList->begin();
  CondAttrListCollection::const_iterator gainIt_e=attrList->end();
  
  m_pShape.resize(attrList->size());
  m_pShapeDer.resize(attrList->size());
  m_pTimeOffset.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) {
    const unsigned gain=gainIt->first;
    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& shapeaBlob = attr["Shape"].data<coral::Blob>();
    const coral::Blob& shapebBlob = attr["ShapeDer"].data<coral::Blob>();
    const coral::Blob& toBlob = attr["TimeOffset"].data<coral::Blob>();
    if (blobSize==0) blobSize=shapeaBlob.size();
    if (m_nSamples==0) m_nSamples=attr["nSamples"].data<unsigned>();
    
    //Sanity checks:
    if (blobSize!=shapeaBlob.size() || blobSize!=shapebBlob.size()) {
      msg << MSG::ERROR << "Unequal blob size (" << blobSize << "/" 
           << shapeaBlob.size() << "/" << shapebBlob.size() << ")" <<endmsg;
      return;
    }
    if (m_nSamples!=attr["nSamples"].data<unsigned>()) {
      msg << MSG::ERROR << "Unequal number of samples (" << m_nSamples << "/" 
      << attr["nSamples"].data<unsigned>() << ")" << endmsg;
      return;
    }
 
 
    m_pShape[gain]=static_cast<const float*>(shapeaBlob.startingAddress());
    m_pShapeDer[gain]=static_cast<const float*>(shapebBlob.startingAddress());
    m_pTimeOffset[gain]=static_cast<const float*>(toBlob.startingAddress());
  }// end loop over COOL channels
 
  if (m_nSamples==0) {
    msg << MSG::ERROR << "Number of samples is zero!" << endmsg;
    return;
  }  
  m_nChannels=blobSize/(sizeof(float)*m_nSamples);
  msg << MSG::DEBUG << "Found data for " << m_nChannels << endmsg;
}

ShapeByHash()

ILArShape::ShapeRef_t LArShapeBlob::ShapeByHash ( const IdentifierHash & hs, int gain ) const

inline

Definition at line 30 of file LArShapeBlob.h.

                                                                           {
    const float* pStart=m_pShape[gain]+(hs*m_nSamples);
    if (*pStart==static_cast<float>(ERRORCODE)) 
      return ILArShape::ShapeRef_t(NULL,NULL);
    else
      return ILArShape::ShapeRef_t(pStart,pStart+m_nSamples);
  }

ShapeDerByHash()

ILArShape::ShapeRef_t LArShapeBlob::ShapeDerByHash ( const IdentifierHash & hs, int gain ) const

inline

Definition at line 38 of file LArShapeBlob.h.

                                                                              {
    const float* pStart=m_pShapeDer[gain]+(hs*m_nSamples);
    if (*pStart==static_cast<float>(ERRORCODE)) 
      return ILArShape::ShapeRef_t(NULL,NULL);
    else
      return ILArShape::ShapeRef_t(pStart,pStart+m_nSamples);
  }

Member Data Documentation

m_nChannels

unsigned LArShapeBlob::m_nChannels

protected

Definition at line 52 of file LArShapeBlob.h.

m_nSamples

unsigned LArShapeBlob::m_nSamples

protected

Definition at line 53 of file LArShapeBlob.h.

m_pShape

std::vector<const float*> LArShapeBlob::m_pShape

protected

Definition at line 48 of file LArShapeBlob.h.

m_pShapeDer

std::vector<const float*> LArShapeBlob::m_pShapeDer

protected

Definition at line 49 of file LArShapeBlob.h.

m_pTimeOffset

std::vector<const float*> LArShapeBlob::m_pTimeOffset

protected

Definition at line 50 of file LArShapeBlob.h.

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

• LArShapeBlob.h
• LArShapeBlob.cxx