#include <BranchDescription.h>

Classes
struct	Transients
Public Types
enum	MatchMode { Strict = 0, Permissive }
Public Member Functions
int &	basketSize () const
std::set< std::string > const &	branchAliases () const
std::set< std::string > &	branchAliases ()
	BranchDescription (BranchType const &branchType, std::string const &mdLabel, std::string const &procName, std::string const &name, std::string const &fName, std::string const &pin, ModuleDescription const &modDesc, TypeID const &theTypeID, std::set< std::string > const &aliases=std::set< std::string >())
	BranchDescription ()
BranchID const &	branchID () const
std::string &	branchName () const
BranchType const &	branchType () const
std::string const &	className () const
bool &	dropped () const
std::string const &	friendlyClassName () const
std::string const &	fullClassName () const
WrapperInterfaceBase const *	getInterface () const
void	init () const
void	initBranchName () const
void	initFromDictionary () const
bool	isPsetIDUnique () const
void	merge (BranchDescription const &other)
std::string const &	moduleLabel () const
std::string const &	moduleName () const
std::map < ProcessConfigurationID, std::string > &	moduleNames () const
ProductID const &	oldProductID () const
bool &	onDemand () const
ParameterSetID const &	parameterSetID () const
std::map < ProcessConfigurationID, ParameterSetID > &	parameterSetIDs () const
bool	present () const
std::string const &	processName () const
bool &	produced () const
std::string const &	productInstanceName () const
ParameterSetID const &	psetID () const
void	setDropped () const
void	setOnDemand () const
int &	splitLevel () const
bool &	transient () const
Reflex::Type &	type () const
TypeID &	typeID () const
void	updateFriendlyClassName ()
std::string &	wrappedName () const
WrapperInterfaceBase *&	wrapperInterfaceBase () const
void	write (std::ostream &os) const
	~BranchDescription ()
Static Public Attributes
static int const	invalidBasketSize = 0
static int const	invalidSplitLevel = -1
Private Member Functions
void	throwIfInvalid_ () const
Private Attributes
std::set< std::string >	branchAliases_
BranchID	branchID_
BranchType	branchType_
std::string	friendlyClassName_
std::string	fullClassName_
std::string	moduleLabel_
std::string	processName_
ProductID	productID_
std::string	productInstanceName_
Transient< Transients >	transients_

Detailed Description

Definition at line 35 of file BranchDescription.h.

Member Enumeration Documentation

enum edm::BranchDescription::MatchMode

Enumerator:

Strict
Permissive

Definition at line 39 of file BranchDescription.h.

                   { Strict = 0,
                     Permissive };

Constructor & Destructor Documentation

edm::BranchDescription::BranchDescription ( )

Definition at line 38 of file BranchDescription.cc.

                                       :
    branchType_(InEvent),
    moduleLabel_(),
    processName_(),
    branchID_(),
    productID_(),
    fullClassName_(),
    friendlyClassName_(),
    productInstanceName_(),
    branchAliases_(),
    transients_() {
    // do not call init here! It will result in an exception throw.
  }

edm::BranchDescription::BranchDescription	(	BranchType const &	branchType,
		std::string const &	mdLabel,
		std::string const &	procName,
		std::string const &	name,
		std::string const &	fName,
		std::string const &	pin,
		ModuleDescription const &	modDesc,
		TypeID const &	theTypeID,
		std::set< std::string > const &	aliases = `std::set<std::string>()`
	)

Definition at line 52 of file BranchDescription.cc.

References dropped(), edm::Transient< T >::get(), init(), edm::ModuleDescription::moduleName(), onDemand(), edm::ModuleDescription::parameterSetID(), produced(), transients_, and typeID().

                                                          :
      branchType_(branchType),
      moduleLabel_(mdLabel),
      processName_(procName),
      branchID_(),
      productID_(),
      fullClassName_(name),
      friendlyClassName_(fName),
      productInstanceName_(pin),
      branchAliases_(aliases),
      transients_() {
    dropped() = false;
    produced() = true;
    onDemand() = false;
    typeID() = theTypeID;
    transients_.get().parameterSetID_ = modDesc.parameterSetID();
    transients_.get().moduleName_ = modDesc.moduleName();
    init();
  }

edm::BranchDescription::~BranchDescription ( ) [inline]

Definition at line 54 of file BranchDescription.h.

{}

Member Function Documentation

int& edm::BranchDescription::basketSize ( ) const [inline]

Definition at line 85 of file BranchDescription.h.

References edm::Transient< T >::get(), and transients_.

Referenced by edm::PoolOutputModule::fillSelectedItemList(), initFromDictionary(), and merge().

{return transients_.get().basketSize_;}

std::set<std::string> const& edm::BranchDescription::branchAliases ( ) const [inline]

Definition at line 98 of file BranchDescription.h.

References branchAliases_.

Referenced by edm::ProductRegistryHelper::addToRegistry(), edm::Provenance::branchAliases(), merge(), edm::operator<(), edm::operator==(), and edm::RootOutputFile::setBranchAliases().

{return branchAliases_;}

std::set<std::string>& edm::BranchDescription::branchAliases ( ) [inline]

Definition at line 99 of file BranchDescription.h.

References branchAliases_.

{return branchAliases_;}

BranchID const& edm::BranchDescription::branchID ( ) const [inline]

Definition at line 71 of file BranchDescription.h.

References branchID_.

Referenced by edm::Provenance::branchID(), edm::StreamedProduct::branchID(), edm::PoolOutputModule::OutputItem::branchID(), edm::check(), edm::combinable(), edm::RootFile::dropOnInput(), fwlite::DataGetterHelper::getByProductID(), edm::match(), edm::operator<(), edm::StreamSerializer::serializeEvent(), and write().

{return branchID_;}

std::string& edm::BranchDescription::branchName ( ) const [inline]

Definition at line 100 of file BranchDescription.h.

References edm::Transient< T >::get(), and transients_.

Referenced by edm::RootTree::addBranch(), edm::Provenance::branchName(), edm::PoolOutputModule::OutputItem::branchName(), BareRootProductGetter::createNewBuffer(), FWLiteJobMetadataManager::doUpdate(), dumpInitVerbose(), edm::PoolOutputModule::fillSelectedItemList(), edm::root::FWLiteDelayedReader::getProduct_(), initBranchName(), edm::match(), edm::PoolOutputModule::OutputItem::Sorter::operator()(), psetID(), edm::RootFile::RootFile(), edm::RootOutputFile::RootOutputFile(), edm::GroupSelector::selected(), edm::RootOutputFile::setBranchAliases(), edm::RootTree::setPresence(), TFWLiteSelectorBasic::setupNewFile(), edm::StreamedProduct::StreamedProduct(), and updateFriendlyClassName().

{return transients_.get().branchName_;}

BranchType const& edm::BranchDescription::branchType ( ) const [inline]

Definition at line 101 of file BranchDescription.h.

References branchType_.

Referenced by edm::combinable(), edm::match(), edm::operator<(), edm::RootFile::RootFile(), edm::OutputModule::selectProducts(), TFWLiteSelectorBasic::setupNewFile(), and write().

{return branchType_;}

std::string const& edm::BranchDescription::className ( ) const [inline]

Definition at line 74 of file BranchDescription.h.

References fullClassName().

Referenced by edm::SignallingProductRegistry::addCalled(), edm::Provenance::className(), BareRootProductGetter::createNewBuffer(), edm::root::FWLiteDelayedReader::getProduct_(), edm::RootFile::RootFile(), TFWLiteSelectorBasic::setupNewFile(), and edm::HiMixingModule::verifyRegistry().

{return fullClassName();}

bool& edm::BranchDescription::dropped ( ) const [inline]

Definition at line 79 of file BranchDescription.h.

References edm::Transient< T >::get(), and transients_.

Referenced by BranchDescription(), edm::match(), edm::operator==(), and setDropped().

{return transients_.get().dropped_;}

std::string const& edm::BranchDescription::friendlyClassName ( ) const [inline]

Definition at line 75 of file BranchDescription.h.

References friendlyClassName_.

Referenced by edm::GroupSelectorRules::Rule::appliesTo(), EcalTrigPrimProducer::beginJob(), edm::combinable(), edm::Provenance::friendlyClassName(), initBranchName(), edm::operator<(), edm::RootFile::RootFile(), TFWLiteSelectorBasic::setupNewFile(), and write().

{return friendlyClassName_;}

std::string const& edm::BranchDescription::fullClassName ( ) const [inline]

Definition at line 73 of file BranchDescription.h.

References fullClassName_.

Referenced by edm::PoolOutputModule::beginJob(), className(), edm::combinable(), FWLiteJobMetadataManager::doUpdate(), FWFFMetadataManager::doUpdate(), fwlite::DataGetterHelper::getByProductID(), initFromDictionary(), edm::match(), edm::operator<(), edm::RootOutputFile::RootOutputFile(), edm::StreamedProduct::setNewClassType(), updateFriendlyClassName(), and write().

{return fullClassName_;}

WrapperInterfaceBase const * edm::BranchDescription::getInterface ( ) const

Definition at line 341 of file BranchDescription.cc.

References wrappedName(), and wrapperInterfaceBase().

Referenced by BareRootProductGetter::createNewBuffer(), edm::ProductData::getInterface(), BareRootProductGetter::getIt(), edm::root::FWLiteDelayedReader::getProduct_(), and edm::RootOutputFile::RootOutputFile().

                                        {
    if(wrapperInterfaceBase() == 0) {
      // This could be done in init(), but we only want to do it on demand, for performance reasons.
      Reflex::Type type = Reflex::Type::ByName(wrappedName());
      Reflex::Member getTheInterface = type.FunctionMemberByName(std::string("getInterface"));
      getTheInterface.Invoke(wrapperInterfaceBase());
      assert(wrapperInterfaceBase() != 0);
    }
    return wrapperInterfaceBase();
  }

void edm::BranchDescription::init ( void ) const [inline]

Definition at line 56 of file BranchDescription.h.

References initBranchName(), and initFromDictionary().

Referenced by edm::RootTree::addBranch(), BranchDescription(), edm::ProductRegistry::copyProduct(), dumpInitVerbose(), edm::RootOutputFile::RootOutputFile(), edm::RootTree::setPresence(), TFWLiteSelectorBasic::setupNewFile(), and edm::StreamedProduct::StreamedProduct().

                      {
      initBranchName();
      initFromDictionary();
    }

void edm::BranchDescription::initBranchName ( ) const

Definition at line 82 of file BranchDescription.cc.

References branchID_, branchName(), relativeConstraints::empty, Exception, friendlyClassName(), friendlyClassName_, edm::BranchID::isValid(), moduleLabel(), moduleLabel_, L1TDQM_cfg::period, processName(), processName_, productInstanceName(), productInstanceName_, edm::BranchID::setID(), findQualityFiles::size, and throwIfInvalid_().

Referenced by init(), and updateFriendlyClassName().

                                          {
    if(!branchName().empty()) {
      return;  // already called
    }
    throwIfInvalid_();

    char const underscore('_');
    char const period('.');

    if(friendlyClassName_.find(underscore) != std::string::npos) {
      throw cms::Exception("IllegalCharacter") << "Class name '" << friendlyClassName()
      << "' contains an underscore ('_'), which is illegal in the name of a product.\n";
    }

    if(moduleLabel_.find(underscore) != std::string::npos) {
      throw cms::Exception("IllegalCharacter") << "Module label '" << moduleLabel()
      << "' contains an underscore ('_'), which is illegal in a module label.\n";
    }

    if(productInstanceName_.find(underscore) != std::string::npos) {
      throw cms::Exception("IllegalCharacter") << "Product instance name '" << productInstanceName()
      << "' contains an underscore ('_'), which is illegal in a product instance name.\n";
    }

    if(processName_.find(underscore) != std::string::npos) {
      throw cms::Exception("IllegalCharacter") << "Process name '" << processName()
      << "' contains an underscore ('_'), which is illegal in a process name.\n";
    }

    branchName().reserve(friendlyClassName().size() +
                         moduleLabel().size() +
                         productInstanceName().size() +
                         processName().size() + 4);
    branchName() += friendlyClassName();
    branchName() += underscore;
    branchName() += moduleLabel();
    branchName() += underscore;
    branchName() += productInstanceName();
    branchName() += underscore;
    branchName() += processName();
    branchName() += period;

    if(!branchID_.isValid()) {
      branchID_.setID(branchName());
    }
  }

void edm::BranchDescription::initFromDictionary ( ) const

Definition at line 130 of file BranchDescription.cc.

References basketSize(), Exception, fullClassName(), invalidBasketSize, invalidSplitLevel, splitLevel(), matplotRender::t, throwIfInvalid_(), type(), typeID(), edm::wrappedClassName(), and wrappedName().

Referenced by init().

                                              {
    Reflex::Type null;

    if(type() != null) {
      return;  // already initialized;
    }

    throwIfInvalid_();

    wrappedName() = wrappedClassName(fullClassName());

    Reflex::Type t = Reflex::Type::ByName(fullClassName());
    if(t == null) {
      splitLevel() = invalidSplitLevel;
      basketSize() = invalidBasketSize;
      transient() = false;
      return;
    }
    typeID() = TypeID(t.TypeInfo()); // unwrapped type.
    type() = Reflex::Type::ByName(wrappedName());
    if(type() == null) {
      splitLevel() = invalidSplitLevel;
      basketSize() = invalidBasketSize;
      return;
    }
    Reflex::PropertyList wp = type().Properties();
    transient() = (wp.HasProperty("persistent") ? wp.PropertyAsString("persistent") == std::string("false") : false);
    if(transient()) {
      splitLevel() = invalidSplitLevel;
      basketSize() = invalidBasketSize;
      return;
    }
    if(wp.HasProperty("splitLevel")) {
      splitLevel() = strtol(wp.PropertyAsString("splitLevel").c_str(), 0, 0);
      if(splitLevel() < 0) {
        throw cms::Exception("IllegalSplitLevel") << "' An illegal ROOT split level of " <<
        splitLevel() << " is specified for class " << wrappedName() << ".'\n";
      }
      ++splitLevel(); //Compensate for wrapper
    } else {
      splitLevel() = invalidSplitLevel;
    }
    if(wp.HasProperty("basketSize")) {
      basketSize() = strtol(wp.PropertyAsString("basketSize").c_str(), 0, 0);
      if(basketSize() <= 0) {
        throw cms::Exception("IllegalBasketSize") << "' An illegal ROOT basket size of " <<
        basketSize() << " is specified for class " << wrappedName() << "'.\n";
      }
    } else {
      basketSize() = invalidBasketSize;
    }
  }

bool edm::BranchDescription::isPsetIDUnique ( ) const [inline]

Definition at line 97 of file BranchDescription.h.

References parameterSetIDs().

{return parameterSetIDs().size() == 1;}

void edm::BranchDescription::merge ( BranchDescription const & other )

Definition at line 196 of file BranchDescription.cc.

References basketSize(), branchAliases(), branchAliases_, invalidBasketSize, invalidSplitLevel, moduleNames(), parameterSetIDs(), and splitLevel().

                                                         {
    parameterSetIDs().insert(other.parameterSetIDs().begin(), other.parameterSetIDs().end());
    moduleNames().insert(other.moduleNames().begin(), other.moduleNames().end());
    branchAliases_.insert(other.branchAliases().begin(), other.branchAliases().end());
    if(splitLevel() == invalidSplitLevel) splitLevel() = other.splitLevel();
    if(basketSize() == invalidBasketSize) basketSize() = other.basketSize();
  }

std::string const& edm::BranchDescription::moduleLabel ( ) const [inline]

Definition at line 69 of file BranchDescription.h.

References moduleLabel_.

Referenced by edm::SignallingProductRegistry::addCalled(), edm::GroupSelectorRules::Rule::appliesTo(), EcalTrigPrimProducer::beginJob(), edm::combinable(), FWLiteJobMetadataManager::doUpdate(), FWFFMetadataManager::doUpdate(), edm::fillProductRegistryTransients(), fwlite::DataGetterHelper::getByProductID(), initBranchName(), edm::Provenance::moduleLabel(), edm::operator<(), edm::RootOutputFile::RootOutputFile(), edm::RootOutputFile::setBranchAliases(), edm::HiMixingModule::verifyRegistry(), and write().

{return moduleLabel_;}

std::string const& edm::BranchDescription::moduleName ( ) const [inline]

Definition at line 88 of file BranchDescription.h.

References edm::Transient< T >::get(), and transients_.

Referenced by edm::Provenance::moduleName().

{return transients_.get().moduleName_;}

std::map<ProcessConfigurationID, std::string>& edm::BranchDescription::moduleNames ( ) const [inline]

Definition at line 93 of file BranchDescription.h.

References edm::Transient< T >::get(), and transients_.

Referenced by edm::fillProductRegistryTransients(), merge(), edm::Provenance::moduleNames(), edm::operator<(), and edm::operator==().

                                                                   {
      return transients_.get().moduleNames_;
    }

ProductID const& edm::BranchDescription::oldProductID ( ) const [inline]

Definition at line 72 of file BranchDescription.h.

References productID_.

{return productID_;}

bool& edm::BranchDescription::onDemand ( ) const [inline]

Definition at line 80 of file BranchDescription.h.

References edm::Transient< T >::get(), and transients_.

Referenced by BranchDescription(), and setOnDemand().

{return transients_.get().onDemand_;}

ParameterSetID const& edm::BranchDescription::parameterSetID ( ) const [inline]

Definition at line 87 of file BranchDescription.h.

References edm::Transient< T >::get(), and transients_.

Referenced by edm::Provenance::psetID(), and throwIfInvalid_().

{return transients_.get().parameterSetID_;}

std::map<ProcessConfigurationID, ParameterSetID>& edm::BranchDescription::parameterSetIDs ( ) const [inline]

Definition at line 90 of file BranchDescription.h.

References edm::Transient< T >::get(), and transients_.

Referenced by edm::fillProductRegistryTransients(), isPsetIDUnique(), edm::match(), merge(), edm::operator<(), edm::operator==(), edm::Provenance::parameterSetIDs(), and psetID().

                                                                            {
      return transients_.get().parameterSetIDs_;
    }

bool edm::BranchDescription::present ( ) const [inline]

Definition at line 78 of file BranchDescription.h.

References edm::Transient< T >::get(), and transients_.

Referenced by edm::RootTree::addBranch(), FWLiteJobMetadataManager::doUpdate(), FWFFMetadataManager::doUpdate(), edm::operator<(), and edm::OutputModule::selectProducts().

{return !transients_.get().dropped_;}

std::string const& edm::BranchDescription::processName ( ) const [inline]

Definition at line 70 of file BranchDescription.h.

References processName_.

Referenced by edm::ProductRegistry::addProduct(), edm::GroupSelectorRules::Rule::appliesTo(), edm::combinable(), FWLiteJobMetadataManager::doUpdate(), FWFFMetadataManager::doUpdate(), edm::fillProductRegistryTransients(), fwlite::DataGetterHelper::getByProductID(), initBranchName(), edm::operator<(), edm::Provenance::processName(), edm::RootOutputFile::RootOutputFile(), and write().

{return processName_;}

bool& edm::BranchDescription::produced ( ) const [inline]

Definition at line 77 of file BranchDescription.h.

References edm::Transient< T >::get(), and transients_.

Referenced by edm::ProductRegistry::addProduct(), BranchDescription(), edm::ProductRegistry::copyProduct(), edm::PoolOutputModule::fillSelectedItemList(), edm::OutputModule::selectProducts(), and throwIfInvalid_().

{return transients_.get().produced_;}

std::string const& edm::BranchDescription::productInstanceName ( ) const [inline]

Definition at line 76 of file BranchDescription.h.

References productInstanceName_.

Referenced by edm::SignallingProductRegistry::addCalled(), edm::GroupSelectorRules::Rule::appliesTo(), edm::combinable(), FWLiteJobMetadataManager::doUpdate(), FWFFMetadataManager::doUpdate(), fwlite::DataGetterHelper::getByProductID(), initBranchName(), edm::operator<(), edm::Provenance::productInstanceName(), edm::RootOutputFile::RootOutputFile(), edm::RootOutputFile::setBranchAliases(), edm::HiMixingModule::verifyRegistry(), and write().

{return productInstanceName_;}

ParameterSetID const & edm::BranchDescription::psetID ( ) const

Definition at line 184 of file BranchDescription.cc.

References branchName(), relativeConstraints::empty, Exception, parameterSetIDs(), and findQualityFiles::size.

Referenced by EcalTrigPrimProducer::beginJob().

                                    {
    assert(!parameterSetIDs().empty());
    if(parameterSetIDs().size() != 1) {
      throw cms::Exception("Ambiguous")
        << "Your application requires all events on Branch '" << branchName()
        << "'\n to have the same provenance. This file has events with mixed provenance\n"
        << "on this branch.  Use a different input file.\n";
    }
    return parameterSetIDs().begin()->second;
  }

void edm::BranchDescription::setDropped ( ) const [inline]

Definition at line 106 of file BranchDescription.h.

References dropped().

Referenced by edm::RootTree::setPresence(), and TFWLiteSelectorBasic::setupNewFile().

{dropped() = true;}

void edm::BranchDescription::setOnDemand ( ) const [inline]

Definition at line 107 of file BranchDescription.h.

References onDemand().

{onDemand() = true;}

int& edm::BranchDescription::splitLevel ( ) const [inline]

Definition at line 84 of file BranchDescription.h.

References edm::Transient< T >::get(), and transients_.

Referenced by edm::PoolOutputModule::fillSelectedItemList(), initFromDictionary(), and merge().

{return transients_.get().splitLevel_;}

void edm::BranchDescription::throwIfInvalid_ ( ) const [private]

Definition at line 224 of file BranchDescription.cc.

References branchType_, friendlyClassName_, fullClassName_, edm::Hash< I >::isValid(), moduleLabel_, edm::NumBranchTypes, parameterSetID(), processName_, produced(), and edm::throwExceptionWithText().

Referenced by initBranchName(), and initFromDictionary().

                                           {
    if(branchType_ >= NumBranchTypes)
      throwExceptionWithText("Illegal BranchType detected");

    if(moduleLabel_.empty())
      throwExceptionWithText("Module label is not allowed to be empty");

    if(processName_.empty())
      throwExceptionWithText("Process name is not allowed to be empty");

    if(fullClassName_.empty())
      throwExceptionWithText("Full class name is not allowed to be empty");

    if(friendlyClassName_.empty())
      throwExceptionWithText("Friendly class name is not allowed to be empty");

    if(produced() && !parameterSetID().isValid())
      throwExceptionWithText("Invalid ParameterSetID detected");
  }

bool& edm::BranchDescription::transient ( ) const [inline]

Definition at line 81 of file BranchDescription.h.

References edm::Transient< T >::get(), and transients_.

Referenced by edm::OutputModule::selectProducts().

{return transients_.get().transient_;}

Reflex::Type& edm::BranchDescription::type ( ) const [inline]

Definition at line 82 of file BranchDescription.h.

References edm::Transient< T >::get(), and transients_.

Referenced by initFromDictionary().

{return transients_.get().type_;}

TypeID& edm::BranchDescription::typeID ( ) const [inline]

Definition at line 83 of file BranchDescription.h.

References edm::Transient< T >::get(), and transients_.

Referenced by BranchDescription(), and initFromDictionary().

{return transients_.get().typeID_;}

void edm::BranchDescription::updateFriendlyClassName ( )

Definition at line 245 of file BranchDescription.cc.

References branchName(), friendlyClassName_, edm::friendlyname::friendlyName(), fullClassName(), and initBranchName().

Referenced by edm::RootFile::RootFile(), and TFWLiteSelectorBasic::setupNewFile().

                                             {
    friendlyClassName_ = friendlyname::friendlyName(fullClassName());
    branchName().clear();
    initBranchName();
  }

std::string& edm::BranchDescription::wrappedName ( ) const [inline]

Definition at line 102 of file BranchDescription.h.

References edm::Transient< T >::get(), and transients_.

Referenced by getInterface(), initFromDictionary(), and edm::RootOutputFile::RootOutputFile().

{return transients_.get().wrappedName_;}

WrapperInterfaceBase*& edm::BranchDescription::wrapperInterfaceBase ( ) const [inline]

Definition at line 103 of file BranchDescription.h.

References edm::Transient< T >::get(), and transients_.

Referenced by getInterface().

{return transients_.get().wrapperInterfaceBase_;}

void edm::BranchDescription::write ( std::ostream & os ) const

Definition at line 205 of file BranchDescription.cc.

References branchID(), branchType(), friendlyClassName(), fullClassName(), moduleLabel(), processName(), and productInstanceName().

Referenced by edm::operator<<(), and edm::Provenance::write().

                                               {
    os << "Branch Type = " << branchType() << std::endl;
    os << "Process Name = " << processName() << std::endl;
    os << "ModuleLabel = " << moduleLabel() << std::endl;
    os << "Branch ID = " << branchID() << '\n';
    os << "Class Name = " << fullClassName() << '\n';
    os << "Friendly Class Name = " << friendlyClassName() << '\n';
    os << "Product Instance Name = " << productInstanceName() << std::endl;
  }