PropertyBase Class Reference

PropertyBase base class allowing PropertyBase* collections to be "homogeneous". More...

#include </builds/gaudi/Gaudi/GaudiKernel/include/Gaudi/Details/PropertyBase.h>

Inherited by Gaudi::Property< GaudiUtils::HashMap< std::string, T > >, Gaudi::Property< TYPE & >, Gaudi::Property< bool >, Gaudi::Property< char >, Gaudi::Property< signed char >, Gaudi::Property< unsigned char >, Gaudi::Property< short >, Gaudi::Property< unsigned short >, Gaudi::Property< int >, Gaudi::Property< unsigned int >, Gaudi::Property< long >, Gaudi::Property< unsigned long >, Gaudi::Property< long long >, Gaudi::Property< unsigned long long >, Gaudi::Property< float >, Gaudi::Property< double >, Gaudi::Property< long double >, Gaudi::Property< std::string >, Gaudi::Property< bool & >, Gaudi::Property< char & >, Gaudi::Property< signed char & >, Gaudi::Property< unsigned char & >, Gaudi::Property< short & >, Gaudi::Property< unsigned short & >, Gaudi::Property< int & >, Gaudi::Property< unsigned int & >, Gaudi::Property< long & >, Gaudi::Property< unsigned long & >, Gaudi::Property< long long & >, Gaudi::Property< unsigned long long & >, Gaudi::Property< float & >, Gaudi::Property< double & >, Gaudi::Property< long double & >, Gaudi::Property< std::string & >, Gaudi::Property< std::vector< bool > >, Gaudi::Property< std::vector< char > >, Gaudi::Property< std::vector< signed char > >, Gaudi::Property< std::vector< unsigned char > >, Gaudi::Property< std::vector< short > >, Gaudi::Property< std::vector< unsigned short > >, Gaudi::Property< std::vector< int > >, Gaudi::Property< std::vector< unsigned int > >, Gaudi::Property< std::vector< long > >, Gaudi::Property< std::vector< unsigned long > >, Gaudi::Property< std::vector< long long > >, Gaudi::Property< std::vector< unsigned long long > >, Gaudi::Property< std::vector< float > >, Gaudi::Property< std::vector< double > >, Gaudi::Property< std::vector< long double > >, Gaudi::Property< std::vector< std::string > >, Gaudi::Property< std::vector< bool > & >, Gaudi::Property< std::vector< char > & >, Gaudi::Property< std::vector< signed char > & >, Gaudi::Property< std::vector< unsigned char > & >, Gaudi::Property< std::vector< short > & >, Gaudi::Property< std::vector< unsigned short > & >, Gaudi::Property< std::vector< int > & >, Gaudi::Property< std::vector< unsigned int > & >, Gaudi::Property< std::vector< long > & >, Gaudi::Property< std::vector< unsigned long > & >, Gaudi::Property< std::vector< long long > & >, Gaudi::Property< std::vector< unsigned long long > & >, Gaudi::Property< std::vector< float > & >, Gaudi::Property< std::vector< double > & >, Gaudi::Property< std::vector< long double > & >, Gaudi::Property< std::vector< std::string > & >, Gaudi::Property< Gaudi::Histo1DDef >, Gaudi::Property< Gaudi::Histo1DDef & >, Gaudi::Property< DataObjIDColl >, Gaudi::Property< std::map< std::string, std::string > >, Gaudi::Property< Setup >, Gaudi::Property< Map >, Gaudi::Property< CLID >, Gaudi::Property< StreamSpecs >, Gaudi::Property< size_t >, Gaudi::Property< std::size_t >, Gaudi::Property< std::pair< double, double > >, Gaudi::Property< std::vector< std::pair< double, double > > >, Gaudi::Property< std::vector< std::vector< std::string > > >, Gaudi::Property< std::vector< std::vector< double > > >, Gaudi::Property< std::map< int, double > >, Gaudi::Property< std::map< std::string, int > >, Gaudi::Property< std::map< std::string, double > >, Gaudi::Property< std::map< std::string, std::vector< std::string > > >, Gaudi::Property< std::pair< int, int > >, Gaudi::Property< std::map< std::string, std::vector< double > > >, Gaudi::Property< std::map< std::string, std::vector< int > > >, Gaudi::Property< std::map< int, int > >, Gaudi::Property< std::vector< std::pair< int, int > > >, Gaudi::Property< std::map< int, std::string > >, Gaudi::Property< std::map< unsigned int, std::string > >, Gaudi::Property< std::tuple< std::string, int, double > >, Gaudi::Property< std::tuple< std::string > >, Gaudi::Property< std::unordered_set< int > >, Gaudi::Property< std::unordered_set< std::string > >, Gaudi::Property< std::array< double, 3 > >, Gaudi::Property< std::array< int, 1 > >, Gaudi::Property< GaudiUtils::Map< std::string, std::string > >, Gaudi::Property< std::vector< Triplet > >, Gaudi::Property< std::set< Triplet > >, Gaudi::Property< std::unordered_set< Triplet, HashFunction > >, Gaudi::Property< std::tuple< int, VS > >, Gaudi::Property< std::tuple< int, SS > >, Gaudi::Property< std::tuple< int, USS > >, Gaudi::Property< std::vector< DataObjID > >, Gaudi::Property< CatalogNames >, Gaudi::Property< std::array< std::string, sizeof...(OUTPUTs)> >, Gaudi::Property< Files >, Gaudi::Property< Particles >, Gaudi::Property< boost::array< double, 5 > >, Gaudi::Property< boost::array< std::string, 4 > >, Gaudi::Property< ConditionKey >, Gaudi::Property< std::unordered_map< std::string, std::string > >, Gaudi::Property< Gaudi::XYZPoint >, Gaudi::Property< Gaudi::XYZVector >, Gaudi::Property< Gaudi::LorentzVector >, Gaudi::Property< Gaudi::Vector5 >, Gaudi::Property< std::vector< Gaudi::XYZPoint > >, Gaudi::Property< std::vector< Gaudi::XYZVector > >, Gaudi::Property< std::vector< Gaudi::LorentzVector > >, Gaudi::Property< Gaudi::StringKey >, Gaudi::Property< Keys >, Gaudi::Property< DBaseEntries >, Gaudi::Property< Histo1DMap >, Gaudi::Property< uint64_t >, Gaudi::Property< std::vector< std::pair< std::string, std::string > > >, Gaudi::Property< std::map< std::string, std::string, std::less<> > >, Gaudi::Property< ItemNames >, Gaudi::Property< AlgDependentItemNames >, Gaudi::Property< std::set< int > >, Gaudi::Property< std::set< std::string > >, Gaudi::Property< std::unordered_set< float > >, Gaudi::Property< T >, Gaudi::Property< R >, Gaudi::Property< TYPE, VERIFIER, HANDLERS >, and PropertyWithHandlers< Handler >.

Collaboration diagram for PropertyBase:

Public Member Functions
const std::string	name () const
	property name
std::string	documentation () const
	property documentation
std::string	semantics () const
	property semantics
const std::type_info *	type_info () const
	property type-info
std::string	type () const
	property type
virtual bool	load (PropertyBase &dest) const=0
	export the property value to the destination
virtual bool	assign (const PropertyBase &source)=0
	import the property value form the source
virtual std::string	toString () const=0
	value -> string
virtual void	toStream (std::ostream &out) const=0
	value -> stream
virtual StatusCode	fromString (const std::string &value)=0
	string -> value
virtual PropertyBase &	declareReadHandler (std::function< void(PropertyBase &)> fun)=0
	set new callback for reading
template<class HT>
PropertyBase &	declareReadHandler (void(HT::*MF)(PropertyBase &), HT *instance)
virtual PropertyBase &	declareUpdateHandler (std::function< void(PropertyBase &)> fun)=0
	set new callback for update
template<class HT>
PropertyBase &	declareUpdateHandler (void(HT::*MF)(PropertyBase &), HT *instance)
virtual const std::function< void(PropertyBase &)>	readCallBack () const=0
	get a reference to the readCallBack
virtual const std::function< void(PropertyBase &)>	updateCallBack () const=0
	get a reference to the updateCallBack
virtual bool	useUpdateHandler ()=0
	manual trigger for callback for update
virtual	~PropertyBase ()
	virtual destructor
void	setName (std::string value)
	set the new value for the property name
void	setDocumentation (std::string value)
	set the documentation string
void	setSemantics (std::string value)
	set the semantics string
virtual std::ostream &	fillStream (std::ostream &) const
	the printout of the property value
virtual PropertyBase *	clone () const=0
	clones the current property
void	setOwnerType (const std::type_info &ownerType)
	set the type of the owner class (used for documentation)
template<class OWNER>
void	setOwnerType ()
	set the type of the owner class (used for documentation)
const std::type_info *	ownerType () const
	get the type of the owner class (used for documentation)
std::string	ownerTypeName () const
	get the string for the type of the owner class (used for documentation)

Protected Member Functions
	PropertyBase (const std::type_info &type, std::string name="", std::string doc="", std::string semantics="")
	constructor from the property name and the type
	PropertyBase (std::string name, const std::type_info &type)
	constructor from the property name and the type
	PropertyBase (const PropertyBase &)=default
	copy constructor
PropertyBase &	operator= (const PropertyBase &)=default
	assignment operator

Private Member Functions
void	add (WeakPropertyRef *ref)
void	remove (WeakPropertyRef *ref)

Static Private Member Functions
static std::string_view	to_view (std::string str)
	helper to map a string to a reliable std::string_view

Private Attributes
std::string_view	m_name
	property name
std::string_view	m_documentation
	property doc string
std::string_view	m_semantics
	property semantics
const std::type_info *	m_typeinfo
	property type
const std::type_info *	m_ownerType = nullptr
	type of owner of the property (if defined)
friend	WeakPropertyRef
std::set< WeakPropertyRef * >	m_weakReferences

Detailed Description

PropertyBase base class allowing PropertyBase* collections to be "homogeneous".

Author

Paul Maley

CTDay

Vanya BELYAEV ibely.nosp@m.aev@.nosp@m.physi.nosp@m.cs.s.nosp@m.yr.ed.nosp@m.u

Marco Clemencic

Definition at line 34 of file PropertyBase.h.

Constructor & Destructor Documentation

~PropertyBase()

Gaudi::Details::PropertyBase::~PropertyBase ( )

inlinevirtual

virtual destructor

Definition at line 218 of file PropertyBase.h.

                                     {
    for ( auto ref : m_weakReferences ) { ref->detach(); }
  }

PropertyBase() [1/3]

Gaudi::Details::PropertyBase::PropertyBase ( const std::type_info & type, std::string name = "", std::string doc = "", std::string semantics = "" )

inlineprotected

constructor from the property name and the type

Definition at line 117 of file PropertyBase.h.

        : m_name( to_view( std::move( name ) ) )
        , m_documentation( to_view( std::move( doc ) ) )
        , m_semantics( to_view( std::move( semantics ) ) )
        , m_typeinfo( &type ) {}

PropertyBase() [2/3]

Gaudi::Details::PropertyBase::PropertyBase ( std::string name, const std::type_info & type )

inlineprotected

constructor from the property name and the type

Definition at line 123 of file PropertyBase.h.

        : m_name( to_view( std::move( name ) ) ), m_documentation( m_name ), m_typeinfo( &type ) {}

PropertyBase() [3/3]

Gaudi::Details::PropertyBase::PropertyBase ( const PropertyBase & )

protecteddefault

copy constructor

Member Function Documentation

add()

void Gaudi::Details::PropertyBase::add ( WeakPropertyRef * ref )

inlineprivate

Definition at line 146 of file PropertyBase.h.

                                                           {
      if ( ref ) m_weakReferences.insert( ref );
    }

assign()

virtual bool Gaudi::Details::PropertyBase::assign ( const PropertyBase & source )

pure virtual

import the property value form the source

clone()

virtual PropertyBase * Gaudi::Details::PropertyBase::clone ( ) const

pure virtual

clones the current property

declareReadHandler() [1/2]

virtual PropertyBase & Gaudi::Details::PropertyBase::declareReadHandler ( std::function< void(PropertyBase &)> fun )

pure virtual

set new callback for reading

declareReadHandler() [2/2]

template<class HT>

PropertyBase & Gaudi::Details::PropertyBase::declareReadHandler ( void(HT::* MF )(PropertyBase &), HT * instance )

inline

Definition at line 75 of file PropertyBase.h.

                                                                                      {
      return declareReadHandler( [=]( PropertyBase& p ) { ( instance->*MF )( p ); } );
    }

declareUpdateHandler() [1/2]

virtual PropertyBase & Gaudi::Details::PropertyBase::declareUpdateHandler ( std::function< void(PropertyBase &)> fun )

pure virtual

set new callback for update

declareUpdateHandler() [2/2]

template<class HT>

PropertyBase & Gaudi::Details::PropertyBase::declareUpdateHandler ( void(HT::* MF )(PropertyBase &), HT * instance )

inline

Definition at line 80 of file PropertyBase.h.

                                                                                        {
      return declareUpdateHandler( [=]( PropertyBase& p ) { ( instance->*MF )( p ); } );
    }

documentation()

std::string Gaudi::Details::PropertyBase::documentation ( ) const

inline

property documentation

Definition at line 40 of file PropertyBase.h.

{ return std::string{ m_documentation }; }

fillStream()

std::ostream & PropertyBase::fillStream ( std::ostream & stream ) const

virtual

the printout of the property value

Definition at line 45 of file Property.cpp.

                                                               {
  return stream << " '" << name() << "':" << toString();
}

fromString()

virtual StatusCode Gaudi::Details::PropertyBase::fromString ( const std::string & value )

pure virtual

string -> value

load()

virtual bool Gaudi::Details::PropertyBase::load ( PropertyBase & dest ) const

pure virtual

export the property value to the destination

name()

const std::string Gaudi::Details::PropertyBase::name ( ) const

inline

property name

Definition at line 38 of file PropertyBase.h.

{ return std::string{ m_name }; }

operator=()

PropertyBase & Gaudi::Details::PropertyBase::operator= ( const PropertyBase & )

protecteddefault

assignment operator

ownerType()

const std::type_info * Gaudi::Details::PropertyBase::ownerType ( ) const

inline

get the type of the owner class (used for documentation)

Definition at line 108 of file PropertyBase.h.

{ return m_ownerType; }

ownerTypeName()

std::string Gaudi::Details::PropertyBase::ownerTypeName ( ) const

inline

get the string for the type of the owner class (used for documentation)

Definition at line 111 of file PropertyBase.h.

                                    {
      return m_ownerType ? System::typeinfoName( *m_ownerType ) : std::string( "unknown owner type" );
    }

readCallBack()

virtual const std::function< void(PropertyBase &)> Gaudi::Details::PropertyBase::readCallBack ( ) const

pure virtual

get a reference to the readCallBack

remove()

void Gaudi::Details::PropertyBase::remove ( WeakPropertyRef * ref )

inlineprivate

Definition at line 149 of file PropertyBase.h.

{ m_weakReferences.erase( ref ); }

semantics()

std::string Gaudi::Details::PropertyBase::semantics ( ) const

inline

property semantics

Definition at line 42 of file PropertyBase.h.

{ return std::string{ m_semantics }; }

setDocumentation()

void Gaudi::Details::PropertyBase::setDocumentation ( std::string value )

inline

set the documentation string

Definition at line 90 of file PropertyBase.h.

{ m_documentation = to_view( std::move( value ) ); }

setName()

void Gaudi::Details::PropertyBase::setName ( std::string value )

inline

set the new value for the property name

Definition at line 88 of file PropertyBase.h.

{ m_name = to_view( std::move( value ) ); }

setOwnerType() [1/2]

template<class OWNER>

void Gaudi::Details::PropertyBase::setOwnerType ( )

inline

set the type of the owner class (used for documentation)

Definition at line 103 of file PropertyBase.h.

                        {
      setOwnerType( typeid( OWNER ) );
    }

setOwnerType() [2/2]

void Gaudi::Details::PropertyBase::setOwnerType ( const std::type_info & ownerType )

inline

set the type of the owner class (used for documentation)

Definition at line 99 of file PropertyBase.h.

{ m_ownerType = &ownerType; }

setSemantics()

void Gaudi::Details::PropertyBase::setSemantics ( std::string value )

inline

set the semantics string

Definition at line 92 of file PropertyBase.h.

{ m_semantics = to_view( std::move( value ) ); }

to_view()

std::string_view PropertyBase::to_view ( std::string str )

staticprivate

helper to map a string to a reliable std::string_view

Definition at line 41 of file Property.cpp.

                                                    {
  return **( all_strings.insert( std::make_unique<std::string>( std::move( str ) ) ).first );
}

toStream()

virtual void Gaudi::Details::PropertyBase::toStream ( std::ostream & out ) const

pure virtual

value -> stream

toString()

virtual std::string Gaudi::Details::PropertyBase::toString ( ) const

pure virtual

value -> string

type()

std::string Gaudi::Details::PropertyBase::type ( ) const

inline

property type

Definition at line 46 of file PropertyBase.h.

{ return m_typeinfo->name(); }

type_info()

const std::type_info * Gaudi::Details::PropertyBase::type_info ( ) const

inline

property type-info

Definition at line 44 of file PropertyBase.h.

{ return m_typeinfo; }

updateCallBack()

virtual const std::function< void(PropertyBase &)> Gaudi::Details::PropertyBase::updateCallBack ( ) const

pure virtual

get a reference to the updateCallBack

useUpdateHandler()

virtual bool Gaudi::Details::PropertyBase::useUpdateHandler ( )

pure virtual

manual trigger for callback for update

Member Data Documentation

m_documentation

std::string_view Gaudi::Details::PropertyBase::m_documentation

private

property doc string

Definition at line 136 of file PropertyBase.h.

m_name

std::string_view Gaudi::Details::PropertyBase::m_name

private

property name

Definition at line 134 of file PropertyBase.h.

m_ownerType

const std::type_info* Gaudi::Details::PropertyBase::m_ownerType = nullptr

private

type of owner of the property (if defined)

Definition at line 142 of file PropertyBase.h.

m_semantics

std::string_view Gaudi::Details::PropertyBase::m_semantics

private

property semantics

Definition at line 138 of file PropertyBase.h.

m_typeinfo

const std::type_info* Gaudi::Details::PropertyBase::m_typeinfo

private

property type

Definition at line 140 of file PropertyBase.h.

m_weakReferences

std::set<WeakPropertyRef*> Gaudi::Details::PropertyBase::m_weakReferences

private

Definition at line 145 of file PropertyBase.h.

WeakPropertyRef

friend Gaudi::Details::PropertyBase::WeakPropertyRef

private

Definition at line 144 of file PropertyBase.h.

---

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

• GaudiKernel/include/Gaudi/Details/PropertyBase.h
• GaudiKernel/src/Lib/Property.cpp