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.

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

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

const JTreeParameters &	getTreeParameters () const
	Get TTree parameters.

const TString &	getTreeName () const
	Get TTree name.

const TString &	getTreeTitle () const
	Get TTree title.

const TString &	getBranchName () const
	Get TBranch name.

int	getCompressionLevel () const
	Get compression level.

void	setCompressionLevel (const int value)
	Set compression level.

int	getBasketSize () const
	Get basket size.

void	setBasketSize (int value)
	Set basket size.

int	getSplitLevel () const
	Get split level.

void	setSplitLevel (int value)
	Set split level.

Long64_t	getAutoFlush () const
	Get auto flush.

void	setAutoFlush (Long64_t value)
	Set auto flush.

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

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

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

Protected Attributes
T	object

TString	treeName
	TTree name.

TString	treeTitle
	TTree title.

TString	branchName
	TBranch name.

int	compressionLevel
	TBranch compression level.

int	basketSize
	TBranch basket size.

int	splitLevel
	TBranch split level.

Long64_t	autoFlush
	TTree auto flush.

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

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

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 207 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 217 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 236 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 249 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 71 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 83 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 67 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 78 of file JTreeParameters.hh.

    {
      return treeName;
    }

◆ getTreeTitle()

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

inlineinherited

Get TTree title.

Returns: TTree title

Definition at line 89 of file JTreeParameters.hh.

    {
      return treeTitle;
    }

◆ getBranchName()

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

inlineinherited

Get TBranch name.

Returns: TBranch name

Definition at line 100 of file JTreeParameters.hh.

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

◆ getCompressionLevel()

int JROOT::JTreeParameters::getCompressionLevel ( ) const

inlineinherited

Get compression level.

Returns: compression level

Definition at line 111 of file JTreeParameters.hh.

    {
      return compressionLevel;
    }

◆ setCompressionLevel()

void JROOT::JTreeParameters::setCompressionLevel ( const int value )

inlineinherited

Set compression level.

Parameters

value compression level

Definition at line 122 of file JTreeParameters.hh.

    {
      compressionLevel = value;
    }

◆ getBasketSize()

int JROOT::JTreeParameters::getBasketSize ( ) const

inlineinherited

Get basket size.

Returns: basket size

Definition at line 133 of file JTreeParameters.hh.

    {
      return basketSize;
    }

◆ setBasketSize()

void JROOT::JTreeParameters::setBasketSize ( int value )

inlineinherited

Set basket size.

Parameters

value basket size

Definition at line 144 of file JTreeParameters.hh.

    {
      basketSize = value;
    }

◆ getSplitLevel()

int JROOT::JTreeParameters::getSplitLevel ( ) const

inlineinherited

Get split level.

Returns: split level

Definition at line 155 of file JTreeParameters.hh.

    {
      return splitLevel;
    }

◆ setSplitLevel()

void JROOT::JTreeParameters::setSplitLevel ( int value )

inlineinherited

Set split level.

Parameters

value split level

Definition at line 166 of file JTreeParameters.hh.

    {
      splitLevel = value;
    }

◆ getAutoFlush()

Long64_t JROOT::JTreeParameters::getAutoFlush ( ) const

inlineinherited

Get auto flush.

Returns: auto flush

Definition at line 177 of file JTreeParameters.hh.

    {
      return autoFlush;
    }

◆ setAutoFlush()

void JROOT::JTreeParameters::setAutoFlush ( Long64_t value )

inlineinherited

Set auto flush.

Parameters

value auto flush

Definition at line 188 of file JTreeParameters.hh.

    {
      autoFlush = value;
    }

Member Data Documentation

◆ object

template<class T >

T JROOT::JTreeCopyWriter< T >::object

protected

Definition at line 258 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 95 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 96 of file JTreeWriter.hh.

◆ treeName

TString JROOT::JTreeParameters::treeName

protectedinherited

TTree name.

Definition at line 215 of file JTreeParameters.hh.

◆ treeTitle

TString JROOT::JTreeParameters::treeTitle

protectedinherited

TTree title.

Definition at line 216 of file JTreeParameters.hh.

◆ branchName

TString JROOT::JTreeParameters::branchName

protectedinherited

TBranch name.

Definition at line 217 of file JTreeParameters.hh.

◆ compressionLevel

int JROOT::JTreeParameters::compressionLevel

protectedinherited

TBranch compression level.

Definition at line 218 of file JTreeParameters.hh.

◆ basketSize

int JROOT::JTreeParameters::basketSize

protectedinherited

TBranch basket size.

Definition at line 219 of file JTreeParameters.hh.

◆ splitLevel

int JROOT::JTreeParameters::splitLevel

protectedinherited

TBranch split level.

Definition at line 220 of file JTreeParameters.hh.

◆ autoFlush

Long64_t JROOT::JTreeParameters::autoFlush

protectedinherited

TTree auto flush.

Definition at line 221 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

Constructor & Destructor Documentation

◆ JTreeCopyWriter() [1/2]

◆ JTreeCopyWriter() [2/2]

Member Function Documentation

◆ getInstance()

◆ copy()

◆ GetBranch()

◆ Write()

◆ getTreeParameters()

◆ getTreeName()

◆ getTreeTitle()

◆ getBranchName()

◆ getCompressionLevel()

◆ setCompressionLevel()

◆ getBasketSize()

◆ setBasketSize()

◆ getSplitLevel()

◆ setSplitLevel()

◆ getAutoFlush()

◆ setAutoFlush()

Member Data Documentation

◆ object

◆ branch

◆ address

◆ treeName

◆ treeTitle

◆ branchName

◆ compressionLevel

◆ basketSize

◆ splitLevel

◆ autoFlush