Implementation for template TTree writing and copying. More...

#include <JTreeWriter.hh>

Inheritance diagram for JROOT::JTreeCopyWriter< T >:

Public Member Functions
virtual Int_t	copy (JReader &in) override
	Copy data. More...

const TBranch *	GetBranch () const
	Get the pointer to the unique TBranch belonging this TTree. More...

Int_t	Write (const T &object)
	Data object output equivalent of TTree::Fill(). More...

const JTreeParameters &	getTreeParameters () const
	Get TTree parameters. More...

const TString &	getTreeName () const
	Get TTree name. More...

const TString &	getTreeTitle () const
	Get TTree title. More...

const TString &	getBranchName () const
	Get TBranch name. More...

int	getCompressionLevel () const
	Get compression level. More...

int	getBasketSize () const
	Get basket size. More...

int	getSplitLevel () const
	Get split level. More...

Static Public Member Functions
static JTreeCopyWriter< T > &	getInstance ()
	Get reference to unique instance of this class object. More...

Protected Member Functions
	JTreeCopyWriter (const JTreeParameters &tree)
	Constructor. More...

	JTreeCopyWriter (const JTreeCopyWriter< T > &writer)
	Hide copy constructor. More...

Protected Attributes
T	object

TString	treeName
	TTree name. More...

TString	treeTitle
	TTree title. More...

TString	branchName
	TBranch name. More...

int	compressionLevel
	TBranch compression level. More...

int	basketSize
	TBranch basket size. More...

int	splitLevel
	TBranch split level. More...

Private Attributes
TBranch *	branch
	Pointer to unique branch belonging to this TTree. More...

const T *	address
	Pointer to unique object belonging to this TTree. More...

Detailed Description

template<class T>
class JROOT::JTreeCopyWriter< T >

Implementation for template TTree writing and copying.

This class implements the JTreeCopyWriter interface.

Definition at line 204 of file JTreeWriter.hh.

Constructor & Destructor Documentation

◆ JTreeCopyWriter() [1/2]

template<class T >

JROOT::JTreeCopyWriter< T >::JTreeCopyWriter ( const JTreeParameters & tree )

inlineprotected

Constructor.

Parameters

tree	parameters of TTree

Definition at line 214 of file JTreeWriter.hh.

                                                  :
       JTreeWriter<T>(tree)
     {}

◆ JTreeCopyWriter() [2/2]

template<class T >

JROOT::JTreeCopyWriter< T >::JTreeCopyWriter ( const JTreeCopyWriter< T > & writer )

protected

Hide copy constructor.

Parameters

writer TTree writer object

Member Function Documentation

◆ getInstance()

template<class T >

static JTreeCopyWriter<T>& JROOT::JTreeCopyWriter< T >::getInstance ( )

inlinestatic

Get reference to unique instance of this class object.

Returns: reference to this class object

Definition at line 233 of file JTreeWriter.hh.

     {
       static JTreeCopyWriter<T> writer(getTreeParameters<T>());
  
       return writer;
     }

◆ copy()

template<class T >

virtual Int_t JROOT::JTreeCopyWriter< T >::copy ( JReader & in )

inlineoverridevirtual

Copy data.

Parameters

in	binary reader

Implements JROOT::JTreeCopyWriterInterface.

Definition at line 246 of file JTreeWriter.hh.

     {
       in >> object;
  
       return static_cast<JTreeWriter<T>&>(*this).Write(object);
     }

◆ GetBranch()

template<class T , bool flat = false>

const TBranch* JROOT::JTreeWriter< T, flat >::GetBranch ( ) const

inlineinherited

Get the pointer to the unique TBranch belonging this TTree.

Returns: pointer to TBranch

Definition at line 68 of file JTreeWriter.hh.

     {
       return branch;
     }

◆ Write()

template<class T , bool flat = false>

Int_t JROOT::JTreeWriter< T, flat >::Write ( const T & object )

inlineinherited

Data object output equivalent of TTree::Fill().

Parameters

object data object

Returns: as TTree::Fill

Definition at line 80 of file JTreeWriter.hh.

     {
       address = &object;
  
       return this->Fill();
     }

◆ getTreeParameters()

const JTreeParameters& JROOT::JTreeParameters::getTreeParameters ( ) const

inlineinherited

Get TTree parameters.

Returns: TTree parameters

Definition at line 63 of file JTreeParameters.hh.

     {
       return static_cast<const JTreeParameters&>(*this);
     }

◆ getTreeName()

const TString& JROOT::JTreeParameters::getTreeName ( ) const

inlineinherited

Get TTree name.

Returns: TTree name

Definition at line 74 of file JTreeParameters.hh.

     {
       return treeName;
     }

◆ getTreeTitle()

const TString& JROOT::JTreeParameters::getTreeTitle ( ) const

inlineinherited

Get TTree title.

Returns: TTree title

Definition at line 85 of file JTreeParameters.hh.

     {
       return treeTitle;
     }

◆ getBranchName()

const TString& JROOT::JTreeParameters::getBranchName ( ) const

inlineinherited

Get TBranch name.

Returns: TBranch name

Definition at line 96 of file JTreeParameters.hh.

     {
       return (branchName != "" ? branchName : treeName);
     }

◆ getCompressionLevel()

int JROOT::JTreeParameters::getCompressionLevel ( ) const

inlineinherited

Get compression level.

Returns: compression level

Definition at line 107 of file JTreeParameters.hh.

     {
       return compressionLevel;
     }

◆ getBasketSize()

int JROOT::JTreeParameters::getBasketSize ( ) const

inlineinherited

Get basket size.

Returns: basket size

Definition at line 118 of file JTreeParameters.hh.

     {
       return basketSize;
     }

◆ getSplitLevel()

int JROOT::JTreeParameters::getSplitLevel ( ) const

inlineinherited

Get split level.

Returns: split level

Definition at line 129 of file JTreeParameters.hh.

     {
       return splitLevel;
     }

Member Data Documentation

◆ object

template<class T >

T JROOT::JTreeCopyWriter< T >::object

protected

Definition at line 255 of file JTreeWriter.hh.

◆ branch

template<class T , bool flat = false>

TBranch* JROOT::JTreeWriter< T, flat >::branch

privateinherited

Pointer to unique branch belonging to this TTree.

Definition at line 92 of file JTreeWriter.hh.

◆ address

template<class T , bool flat = false>

const T* JROOT::JTreeWriter< T, flat >::address

privateinherited

Pointer to unique object belonging to this TTree.

Definition at line 93 of file JTreeWriter.hh.

◆ treeName

TString JROOT::JTreeParameters::treeName

protectedinherited

TTree name.

Definition at line 155 of file JTreeParameters.hh.

◆ treeTitle

TString JROOT::JTreeParameters::treeTitle

protectedinherited

TTree title.

Definition at line 156 of file JTreeParameters.hh.

◆ branchName

TString JROOT::JTreeParameters::branchName

protectedinherited

TBranch name.

Definition at line 157 of file JTreeParameters.hh.

◆ compressionLevel

int JROOT::JTreeParameters::compressionLevel

protectedinherited

TBranch compression level.

Definition at line 158 of file JTreeParameters.hh.

◆ basketSize

int JROOT::JTreeParameters::basketSize

protectedinherited

TBranch basket size.

Definition at line 159 of file JTreeParameters.hh.

◆ splitLevel

int JROOT::JTreeParameters::splitLevel

protectedinherited

TBranch split level.

Definition at line 160 of file JTreeParameters.hh.

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

JTreeWriter.hh

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Private Attributes

Detailed Description

template<class T> class JROOT::JTreeCopyWriter< T >

Constructor & Destructor Documentation

◆ JTreeCopyWriter() [1/2]

◆ JTreeCopyWriter() [2/2]

Member Function Documentation

◆ getInstance()

◆ copy()

◆ GetBranch()

◆ Write()

◆ getTreeParameters()

◆ getTreeName()

◆ getTreeTitle()

◆ getBranchName()

◆ getCompressionLevel()

◆ getBasketSize()

◆ getSplitLevel()

Member Data Documentation

◆ object

◆ branch

◆ address

◆ treeName

◆ treeTitle

◆ branchName

◆ compressionLevel

◆ basketSize

◆ splitLevel

template<class T>
class JROOT::JTreeCopyWriter< T >