Interface for TTree reading. More...

#include <JTreeReader.hh>

Inheritance diagram for JROOT::JAbstractTreeReader:

Public Member Functions
virtual bool	load (TFile *file)=0
	Load TTree from given file. More...

virtual const TDictionary *	getDictionary ()=0
	Get ROOT dictionary. More...

virtual JClass_t *	get () const
	Get pointer. More...

virtual void	set (JClass_t *p)
	Set pointer. More...

template<class T >
void	set (const JPointer< T > &pointer)
	Set pointer. More...

virtual void	reset ()
	Reset pointer. More...

template<class T >
void	reset (const JPointer< T > &pointer)
	Reset pointer. More...

void	reset (JClass_t *p)
	Reset pointer. More...

JClass_t *const &	getReference () const
	Get rereference to internal pointer. More...

JClass_t *&	getReference ()
	Get rereference to internal pointer. More...

virtual bool	equals (const JAbstractPointer &object) const
	Equals. More...

bool	is_valid () const
	Check validity of pointer. More...

JClass_t *	operator-> () const
	Smart pointer operator. More...

	operator JClass_t * () const
	Type conversion operator. More...

Protected Attributes
JClass_t *	__p
	pointer to object More...

Detailed Description

Interface for TTree reading.

Definition at line 29 of file JTreeReader.hh.

Member Function Documentation

◆ load()

virtual bool JROOT::JAbstractTreeReader::load ( TFile * file )

pure virtual

Load TTree from given file.

Parameters

file	pointer to file

Returns: true when TTree correctly loaded; else false

Implemented in JROOT::JTreeReader< T >.

◆ getDictionary()

virtual const TDictionary* JROOT::JAbstractTreeReader::getDictionary ( )

pure virtual

Get ROOT dictionary.

Returns: dictionary.

Implemented in JROOT::JTreeReader< T >.

◆ get()

template<class JClass_t>

virtual JClass_t* JLANG::JPointer< JClass_t >::get ( ) const

inlinevirtualinherited

Get pointer.

Returns: pointer to object

Implements JLANG::JAbstractPointer< JClass_t >.

Reimplemented in JLANG::JMultiPointer< JTypeList< JHead_t, JTail_t > >, JLANG::JMultiPointer< JClass_t >, JLANG::JMultiPointer< JTail_t >, JLANG::JMultiPointer< JHead_t >, JLANG::JMultiPointer< T >, and JLANG::JMultiPointer< JTypeList< JDAQEvent, JTypelist_t > >.

Definition at line 64 of file JPointer.hh.

     {
       return this->__p;
     }

◆ set() [1/2]

template<class JClass_t>

virtual void JLANG::JPointer< JClass_t >::set ( JClass_t * p )

inlinevirtualinherited

Set pointer.

Parameters

p	pointer to object

Implements JLANG::JAbstractPointer< JClass_t >.

Definition at line 75 of file JPointer.hh.

     {
       this->__p = p;
     }

◆ set() [2/2]

template<class JClass_t>

template<class T >

void JLANG::JPointer< JClass_t >::set ( const JPointer< T > & pointer )

inlineinherited

Set pointer.

Parameters

pointer pointer to object

Definition at line 96 of file JPointer.hh.

     {
       this->set(pointer.get());
     }

◆ reset() [1/3]

template<class JClass_t>

virtual void JLANG::JPointer< JClass_t >::reset ( )

inlinevirtualinherited

Reset pointer.

Implements JLANG::JAbstractPointer< JClass_t >.

Definition at line 84 of file JPointer.hh.

     { 
       this->__p = NULL;
     }

◆ reset() [2/3]

template<class JClass_t>

template<class T >

void JLANG::JPointer< JClass_t >::reset ( const JPointer< T > & pointer )

inlineinherited

Reset pointer.

Parameters

pointer pointer to object

Definition at line 108 of file JPointer.hh.

     {
       this->reset(pointer.get());
     }

◆ reset() [3/3]

template<class JClass_t>

void JLANG::JAbstractPointer< JClass_t >::reset ( JClass_t * p )

inlineinherited

Reset pointer.

Parameters

p	pointer to object

Definition at line 94 of file JAbstractPointer.hh.

     {
       if (this->get() != p) {
  
         this->reset();
  
         if (p != NULL) {
           this->set(p);
         }
       }
     }

◆ getReference() [1/2]

template<class JClass_t>

JClass_t* const& JLANG::JPointer< JClass_t >::getReference ( ) const

inlineinherited

Get rereference to internal pointer.

Returns: reference to internal pointer

Definition at line 119 of file JPointer.hh.

     {
       return __p;
     }

◆ getReference() [2/2]

template<class JClass_t>

JClass_t* & JLANG::JPointer< JClass_t >::getReference ( )

inlineinherited

Get rereference to internal pointer.

Returns: reference to internal pointer

Definition at line 130 of file JPointer.hh.

     {
       return __p;
     }

◆ equals()

template<class JClass_t>

virtual bool JLANG::JAbstractPointer< JClass_t >::equals ( const JAbstractPointer< JClass_t > & object ) const

inlinevirtualinherited

Equals.

The equality is evaluated by comparison of the internal pointers.

Parameters

object abstract pointer

Returns: true if equals; else false

Definition at line 50 of file JAbstractPointer.hh.

     {
       return this->get() == object.get();
     }

◆ is_valid()

template<class JClass_t>

bool JLANG::JAbstractPointer< JClass_t >::is_valid ( ) const

inlineinherited

Check validity of pointer.

Returns: true if pointer not null; else false

Definition at line 83 of file JAbstractPointer.hh.

     { 
       return this->get() != NULL; 
     }

◆ operator->()

template<class JClass_t>

JClass_t* JLANG::JAbstractPointer< JClass_t >::operator-> ( ) const

inlineinherited

Smart pointer operator.

Returns: pointer to object

Definition at line 112 of file JAbstractPointer.hh.

     { 
       if (!is_valid())
         throw JNullPointerException("JAbstractPointer::operator->()");
       else
         return this->get();
     }

◆ operator JClass_t *()

template<class JClass_t>

JLANG::JAbstractPointer< JClass_t >::operator JClass_t * ( ) const

inlineinherited

Type conversion operator.

Returns: pointer to object

Definition at line 126 of file JAbstractPointer.hh.

     {
       return this->get();
     }

Member Data Documentation

◆ __p

template<class JClass_t>

JClass_t* JLANG::JPointer< JClass_t >::__p

protectedinherited

pointer to object

Definition at line 136 of file JPointer.hh.

The documentation for this struct was generated from the following file:

JTreeReader.hh

Public Member Functions

Protected Attributes

Detailed Description

Member Function Documentation

◆ load()

◆ getDictionary()

◆ get()

◆ set() [1/2]

◆ set() [2/2]

◆ reset() [1/3]

◆ reset() [2/3]

◆ reset() [3/3]

◆ getReference() [1/2]

◆ getReference() [2/2]

◆ equals()

◆ is_valid()

◆ operator->()

◆ operator JClass_t *()

Member Data Documentation

◆ __p