FWSimpleRepresentationChecker Class Reference

#include <Fireworks/Core/interface/FWSimpleRepresentationChecker.h>

Inheritance diagram for FWSimpleRepresentationChecker:

Public Member Functions
	FWSimpleRepresentationChecker (const std::string &iTypeidName, const std::string &iPurpose, unsigned int iBitPackedViews, bool iRepresentsSubPart, bool iRequiresFF=false)
FWRepresentationInfo	infoFor (const std::string &iTypeName) const override
	~FWSimpleRepresentationChecker () override
Public Member Functions inherited from FWRepresentationCheckerBase
unsigned int	bitPackedViews () const
	FWRepresentationCheckerBase (const std::string &iPurpose, unsigned int iBitPackedViews, bool iRepresentsSubPart, bool iRequiresFF=false)
const std::string &	purpose () const
bool	representsSubPart () const
bool	requiresFF () const
virtual	~FWRepresentationCheckerBase ()

Static Public Member Functions
static bool	inheritsFrom (const edm::TypeWithDict &iChild, const std::string &iParentTypeName, unsigned int &distance)

Private Member Functions
	FWSimpleRepresentationChecker (const FWSimpleRepresentationChecker &)=delete
const FWSimpleRepresentationChecker &	operator= (const FWSimpleRepresentationChecker &)=delete

Private Attributes
const std::string	m_typeidName

Detailed Description

Description: Used to check to see if a Simple proxy builder could be used to represent a particular type

Usage: <usage>

Definition at line 29 of file FWSimpleRepresentationChecker.h.

Constructor & Destructor Documentation

FWSimpleRepresentationChecker() [1/2]

FWSimpleRepresentationChecker::FWSimpleRepresentationChecker	(	const std::string &	iTypeidName,
		const std::string &	iPurpose,
		unsigned int	iBitPackedViews,
		bool	iRepresentsSubPart,
		bool	iRequiresFF = false
	)

Definition at line 37 of file FWSimpleRepresentationChecker.cc.

    : FWRepresentationCheckerBase(iPurpose, iBitPackedViews, iRepresentsSubPart, iRequiresFF),
      m_typeidName(iTypeName) {}

~FWSimpleRepresentationChecker()

FWSimpleRepresentationChecker::~FWSimpleRepresentationChecker ( )

override

Definition at line 50 of file FWSimpleRepresentationChecker.cc.

{}

FWSimpleRepresentationChecker() [2/2]

FWSimpleRepresentationChecker::FWSimpleRepresentationChecker ( const FWSimpleRepresentationChecker &  )

privatedelete

Member Function Documentation

infoFor()

FWRepresentationInfo FWSimpleRepresentationChecker::infoFor ( const std::string &  iTypeName ) const

overridevirtual

Implements FWRepresentationCheckerBase.

Definition at line 97 of file FWSimpleRepresentationChecker.cc.

                                                                                            {
  unsigned int distance = 1;
 
  FWItemAccessorFactory factory;
  //std::cout<<"checker infoFor"<<iTypeName<<std::endl;
  TClass* clss = TClass::GetClass(iTypeName.c_str());
  //Class could be unknown if the dictionary for it has not been loaded
  if (nullptr == clss || nullptr == clss->GetTypeInfo()) {
    return FWRepresentationInfo();
  }
  std::shared_ptr<FWItemAccessorBase> accessor = factory.accessorFor(clss);
 
  const TClass* modelClass = accessor->modelType();
  //std::cout <<"   "<<modelClass->GetName()<<" "<< bool(modelClass == clss)<< std::endl;
 
  if (nullptr == modelClass || nullptr == modelClass->GetTypeInfo()) {
    //some containers e.g. vector<int> do not have known TClasses for their elements
    // or the contained type may be unknown to ROOT
    return FWRepresentationInfo();
  }
  edm::TypeWithDict modelType(*(modelClass->GetTypeInfo()));
  //see if the modelType inherits from our type
 
  if (inheritsFrom(modelType, m_typeidName, distance)) {
    return FWRepresentationInfo(purpose(), distance, bitPackedViews(), representsSubPart(), requiresFF());
  }
  return FWRepresentationInfo();
}

References FWItemAccessorFactory::accessorFor(), FWRepresentationCheckerBase::bitPackedViews(), HLT_FULL_cff::distance, inheritsFrom(), m_typeidName, FWRepresentationCheckerBase::purpose(), FWRepresentationCheckerBase::representsSubPart(), and FWRepresentationCheckerBase::requiresFF().

Referenced by FWDetailViewManager::findViewersFor().

inheritsFrom()

bool FWSimpleRepresentationChecker::inheritsFrom ( const edm::TypeWithDict &  iChild, const std::string &  iParentTypeName, unsigned int &  distance  )

static

Definition at line 71 of file FWSimpleRepresentationChecker.cc.

                                                                         {
  if (iChild.getClass()) {
    if (iChild.getClass()->GetTypeInfo() == nullptr) {
      return false;
    }
  }
 
  if (iChild.typeInfo().name() == iParentTypeName) {
    return true;
  }
  edm::TypeBases bases(iChild);
  if (bases.size() == 0) {
    return false;
  }
  ++distance;
  for (auto const& base : bases) {
    if (inheritsFrom(edm::BaseWithDict(base).typeOf(), iParentTypeName, distance)) {
      return true;
    }
  }
  --distance;
  return false;
}

References newFWLiteAna::base, HLT_FULL_cff::distance, edm::TypeWithDict::getClass(), edm::TypeBases::size(), and edm::TypeWithDict::typeInfo().

Referenced by infoFor(), and FWEveViewManager::newItem().

operator=()

const FWSimpleRepresentationChecker& FWSimpleRepresentationChecker::operator= ( const FWSimpleRepresentationChecker &  )

privatedelete

Member Data Documentation

m_typeidName

const std::string FWSimpleRepresentationChecker::m_typeidName

private

Definition at line 52 of file FWSimpleRepresentationChecker.h.

Referenced by infoFor().