Template class for fixed size LCGenericObject subclasses. More...

#include <LCFixedObject.h>

Inheritance diagram for UTIL::LCFixedObject< NINT, NFLOAT, NDOUBLE >:

Public Member Functions
	LCFixedObject (const LCFixedObject &)=default
	default copy constructor - use with care More...

LCFixedObject &	operator= (const LCFixedObject &)=default
	default assignment operator - use with care More...

	LCFixedObject ()
	Default c'tor. More...

	LCFixedObject (LCObject *object)
	C'tor to be used for elements of LCGenericObjects read from an LCIO file or the database. More...

IMPL::LCGenericObjectImpl *	obj ()
	The LCGenericObjectImpl . More...

virtual	~LCFixedObject ()
	Clean up if we created a new LCGenericObjectImpl. More...

virtual int	id () const
	Return the id of the underlying LCGenericObjectImpl. More...

int	getNInt () const
	Number of integer values stored in this object. More...

int	getNFloat () const
	Number of float values stored in this object. More...

int	getNDouble () const
	Number of double values stored in this object. More...

int	getIntVal (int index) const
	Returns the integer value for the given index. More...

float	getFloatVal (int index) const
	Returns the float value for the given index. More...

double	getDoubleVal (int index) const
	Returns the double value for the given index. More...

bool	isFixedSize () const
	True if objects of the implementation class have a fixed size, i.e getNInt, getNFloat and getNDouble will return values that are constant during the lifetime of the object. More...

Public Member Functions inherited from EVENT::LCGenericObject
virtual	~LCGenericObject ()
	Destructor. More...

virtual const std::string	getTypeName () const =0
	The type name of the user class (typically the class name) This type name is stored as a collection parameter "TypeName" with every collection of LCGenericObject subclasses. More...

virtual const std::string	getDataDescription () const =0
	The description string. More...

Public Member Functions inherited from EVENT::LCObject
virtual	~LCObject ()
	Destructor. More...

virtual LCObject *	clone () const
	Returns an object id for internal (debugging) use in LCIO. More...

Public Member Functions inherited from lcrtrel::LCRTRelations
template<class V >
V::ext_type	ext ()
	Provides access to an extension object - the type and ownership is defined by the class V which should be a subtype of LCExtension, LCOwnedExtension, LCExtensionVector, LCExtensionList,... More...

template<class V >
const V::ext_type	ext () const
	Provides access to an extension object - the type and ownership is defined by the class V which should be a subtype of LCExtension, LCOwnedExtension, LCExtensionVector, LCExtensionList,... More...

template<class V >
V::rel_type	rel ()
	Provides read access to relations - the object types and their connectivity are defined by the class V which has to be a subtype of either LC1To1Relation, LC1ToNRelation or LCNToNRelation. More...

Protected Attributes
IMPL::LCGenericObjectImpl *	_obj {NULL}

bool	_createdObject {false}

Additional Inherited Members
Public Types inherited from EVENT::LCGenericObject
typedef LCGenericObject	lcobject_type
	Useful typedef for template programming with LCIO. More...

Public Types inherited from lcrtrel::LCRTRelations
typedef std::type_index	ext_index

typedef std::shared_ptr< void >	ext_type

typedef std::map< ext_index, ext_type >	ext_map

Detailed Description

template<int NINT, int NFLOAT, int NDOUBLE>
class UTIL::LCFixedObject< NINT, NFLOAT, NDOUBLE >

Template class for fixed size LCGenericObject subclasses.

By inheriting from this class users can very easily implement their own objects.
It uses an instance of LCGenericObjectImpl that holds the data, thus there is no overhead when the data is read from a database or file for copying it to some local structure (Decorator pattern).
This is still an abstract class: subclasses have to implement LCGenericObject::getTypeName() and LCGenericObject::getDataDescription().

Author: gaede

Version

Id:: LCFixedObject.h,v 1.3 2011-03-13 12:41:49 gaede Exp

Definition at line 25 of file LCFixedObject.h.