Definition at line 28 of file TTreeProxyGenerator.h.

Public Types
enum	EContainer { kNone , kClones , kSTL }
enum	EOption { kNoOption , kNoHist }

Public Member Functions
	TTreeProxyGenerator (TTree tree, const char script, const char cutscript, const char fileprefix, const char *option, UInt_t maxUnrolling)
	Constructor.
	TTreeProxyGenerator (TTree tree, const char script, const char fileprefix, const char option, UInt_t maxUnrolling)
	Constructor.
TBranchProxyClassDescriptor *	AddClass (TBranchProxyClassDescriptor *desc)
	Add a Class Descriptor.
void	AddDescriptor (TBranchProxyDescriptor *desc)
	Add a branch descriptor.
void	AddForward (const char *classname)
	Add a forward declaration request.
void	AddForward (TClass *cl)
	Add a forward declaration request.
void	AddFriend (TFriendProxyDescriptor *desc)
	Add Friend descriptor.
void	AddHeader (const char *classname)
	Add a header inclusion request.
void	AddHeader (TClass *cl)
	Add a header inclusion request.
void	AddMissingClassAsEnum (const char *clname, bool isscope)
	Generate an enum for a given type if it is not known in the list of class unless the type itself a template.
void	AddPragma (const char *pragma_text)
	Add a forward declaration request.
UInt_t	AnalyzeBranches (UInt_t level, TBranchProxyClassDescriptor topdesc, TBranchElement branch, TVirtualStreamerInfo *info=nullptr)
	Analyze the sub-branch and populate the TTreeProxyGenerator or the topdesc with its findings.
UInt_t	AnalyzeBranches (UInt_t level, TBranchProxyClassDescriptor topdesc, TIter &branches, TVirtualStreamerInfo info)
	Analyze the list of sub branches of a TBranchElement by looping over the streamer elements and create the appropriate class proxies.
void	AnalyzeElement (TBranch branch, TStreamerElement element, UInt_t level, TBranchProxyClassDescriptor desc, const char path)
	Analyze the element and populate the TTreeProxyGenerator or the topdesc with its findings.
UInt_t	AnalyzeOldBranch (TBranch branch, UInt_t level, TBranchProxyClassDescriptor desc)
	Analyze the branch and populate the TTreeProxyGenerator or the topdesc with its findings.
UInt_t	AnalyzeOldLeaf (TLeaf leaf, UInt_t level, TBranchProxyClassDescriptor topdesc)
void	AnalyzeTree (TTree *tree)
	Analyze a TTree and its (potential) friends.
void	CheckForMissingClass (const char *clname)
	Check if the template parameter refers to an enum and/or a missing class (we can't tell those 2 apart unless the name as template syntax).
TVirtualStreamerInfo *	GetBaseClass (TStreamerElement *element)
	Check if element is a base class and if yes, return the base class.
TString	GetContainedClassName (TBranchElement branch, TStreamerElement element, bool ispointer)
	Get name of class inside a container.
const char *	GetFileName ()
TVirtualStreamerInfo *	GetStreamerInfo (TBranch branch, TIter current, TClass cl)
	Return the correct TStreamerInfo of class 'cl' in the list of branches (current) [Assuming these branches correspond to a flattened version of the class.
bool	NeedToEmulate (TClass *cl, UInt_t level)
	Return true if we should create a nested class representing this class.
void	ParseOptions ()
	Parse the options string.
void	WriteProxy ()
	Check whether the file exist and do something useful if it does.

Public Attributes
TList *	fCurrentListOfTopProxies
	!
TString	fCutScript
TString	fHeaderFileName
TList	fListOfClasses
TList	fListOfForwards
TList	fListOfFriends
TList	fListOfHeaders
	List of included headers.
TList	fListOfPragmas
TList	fListOfTopProxies
UInt_t	fMaxDatamemberType
UInt_t	fMaxUnrolling
UInt_t	fOptions
TString	fOptionStr
	User options as a string.
TString	fPrefix
TString	fScript
TTree *	fTree
	Pointer to the tree.

#include <TTreeProxyGenerator.h>

Inheritance diagram for ROOT::Internal::TTreeProxyGenerator:

Member Enumeration Documentation

◆ EContainer

enum ROOT::Internal::TTreeProxyGenerator::EContainer

Enumerator
kNone
kClones
kSTL

Definition at line 31 of file TTreeProxyGenerator.h.

◆ EOption

enum ROOT::Internal::TTreeProxyGenerator::EOption

Enumerator
kNoOption
kNoHist

Definition at line 32 of file TTreeProxyGenerator.h.

Constructor & Destructor Documentation

◆ TTreeProxyGenerator() [1/2]

ROOT::Internal::TTreeProxyGenerator::TTreeProxyGenerator	(	TTree *	tree,
		const char *	script,
		const char *	fileprefix,
		const char *	option,
		UInt_t	maxUnrolling )

Constructor.

Definition at line 211 of file TTreeProxyGenerator.cxx.

◆ TTreeProxyGenerator() [2/2]

ROOT::Internal::TTreeProxyGenerator::TTreeProxyGenerator	(	TTree *	tree,
		const char *	script,
		const char *	cutscript,
		const char *	fileprefix,
		const char *	option,
		UInt_t	maxUnrolling )

Constructor.

Definition at line 235 of file TTreeProxyGenerator.cxx.

Member Function Documentation

◆ AddClass()

TBranchProxyClassDescriptor * ROOT::Internal::TTreeProxyGenerator::AddClass ( TBranchProxyClassDescriptor * desc )

Add a Class Descriptor.

Definition at line 268 of file TTreeProxyGenerator.cxx.

◆ AddDescriptor()

void ROOT::Internal::TTreeProxyGenerator::AddDescriptor ( TBranchProxyDescriptor * desc )

Add a branch descriptor.

Definition at line 392 of file TTreeProxyGenerator.cxx.

◆ AddForward() [1/2]

void ROOT::Internal::TTreeProxyGenerator::AddForward ( const char * classname )

Add a forward declaration request.

Definition at line 347 of file TTreeProxyGenerator.cxx.

◆ AddForward() [2/2]

void ROOT::Internal::TTreeProxyGenerator::AddForward ( TClass * cl )

Add a forward declaration request.

Definition at line 368 of file TTreeProxyGenerator.cxx.

◆ AddFriend()

void ROOT::Internal::TTreeProxyGenerator::AddFriend ( TFriendProxyDescriptor * desc )

Add Friend descriptor.

Definition at line 298 of file TTreeProxyGenerator.cxx.

◆ AddHeader() [1/2]

void ROOT::Internal::TTreeGeneratorBase::AddHeader ( const char * classname )

inherited

Add a header inclusion request.

If the header is already included it will not be included again.

Definition at line 153 of file TTreeGeneratorBase.cxx.

◆ AddHeader() [2/2]

void ROOT::Internal::TTreeGeneratorBase::AddHeader ( TClass * cl )

inherited

Add a header inclusion request.

If the header is already included it will not be included again.

Definition at line 43 of file TTreeGeneratorBase.cxx.

◆ AddMissingClassAsEnum()

void ROOT::Internal::TTreeProxyGenerator::AddMissingClassAsEnum	(	const char *	clname,
		bool	isscope )

Generate an enum for a given type if it is not known in the list of class unless the type itself a template.

Definition at line 413 of file TTreeProxyGenerator.cxx.

◆ AddPragma()

void ROOT::Internal::TTreeProxyGenerator::AddPragma ( const char * pragma_text )

Add a forward declaration request.

Definition at line 376 of file TTreeProxyGenerator.cxx.

◆ AnalyzeBranches() [1/2]

UInt_t ROOT::Internal::TTreeProxyGenerator::AnalyzeBranches	(	UInt_t	level,
		TBranchProxyClassDescriptor *	topdesc,
		TBranchElement *	branch,
		TVirtualStreamerInfo *	info = nullptr )

Analyze the sub-branch and populate the TTreeProxyGenerator or the topdesc with its findings.

Definition at line 483 of file TTreeProxyGenerator.cxx.

◆ AnalyzeBranches() [2/2]

UInt_t ROOT::Internal::TTreeProxyGenerator::AnalyzeBranches	(	UInt_t	level,
		TBranchProxyClassDescriptor *	topdesc,
		TIter &	branches,
		TVirtualStreamerInfo *	info )

Analyze the list of sub branches of a TBranchElement by looping over the streamer elements and create the appropriate class proxies.

Definition at line 497 of file TTreeProxyGenerator.cxx.

◆ AnalyzeElement()

void ROOT::Internal::TTreeProxyGenerator::AnalyzeElement	(	TBranch *	branch,
		TStreamerElement *	element,
		UInt_t	level,
		TBranchProxyClassDescriptor *	desc,
		const char *	path )

Analyze the element and populate the TTreeProxyGenerator or the topdesc with its findings.

Definition at line 1271 of file TTreeProxyGenerator.cxx.

◆ AnalyzeOldBranch()

UInt_t ROOT::Internal::TTreeProxyGenerator::AnalyzeOldBranch	(	TBranch *	branch,
		UInt_t	level,
		TBranchProxyClassDescriptor *	topdesc )

Analyze the branch and populate the TTreeProxyGenerator or the topdesc with its findings.

Sometimes several branch of the mom are also analyzed, the number of such branches is returned (this happens in the case of embedded objects inside an object inside a clones array split more than one level.

Definition at line 1054 of file TTreeProxyGenerator.cxx.

◆ AnalyzeOldLeaf()

UInt_t ROOT::Internal::TTreeProxyGenerator::AnalyzeOldLeaf	(	TLeaf *	leaf,
		UInt_t	level,
		TBranchProxyClassDescriptor *	topdesc )

◆ AnalyzeTree()

void ROOT::Internal::TTreeProxyGenerator::AnalyzeTree ( TTree * tree )

Analyze a TTree and its (potential) friends.

Definition at line 1108 of file TTreeProxyGenerator.cxx.

◆ CheckForMissingClass()

void ROOT::Internal::TTreeProxyGenerator::CheckForMissingClass ( const char * clname )

Check if the template parameter refers to an enum and/or a missing class (we can't tell those 2 apart unless the name as template syntax).

Definition at line 438 of file TTreeProxyGenerator.cxx.

◆ GetBaseClass()

TVirtualStreamerInfo * ROOT::Internal::TTreeGeneratorBase::GetBaseClass ( TStreamerElement * element )

inherited

Check if element is a base class and if yes, return the base class.

Definition at line 206 of file TTreeGeneratorBase.cxx.

◆ GetContainedClassName()

TString ROOT::Internal::TTreeGeneratorBase::GetContainedClassName	(	TBranchElement *	branch,
		TStreamerElement *	element,
		bool	ispointer )

inherited

Get name of class inside a container.

Definition at line 161 of file TTreeGeneratorBase.cxx.

◆ GetFileName()

const char * ROOT::Internal::TTreeProxyGenerator::GetFileName ( )

inline

Definition at line 72 of file TTreeProxyGenerator.h.

◆ GetStreamerInfo()

TVirtualStreamerInfo * ROOT::Internal::TTreeGeneratorBase::GetStreamerInfo	(	TBranch *	branch,
		TIter	current,
		TClass *	cl )

inherited

Return the correct TStreamerInfo of class 'cl' in the list of branches (current) [Assuming these branches correspond to a flattened version of the class.

]

Definition at line 221 of file TTreeGeneratorBase.cxx.

◆ NeedToEmulate()

bool ROOT::Internal::TTreeProxyGenerator::NeedToEmulate	(	TClass *	cl,
		UInt_t	level )

Return true if we should create a nested class representing this class.

Definition at line 259 of file TTreeProxyGenerator.cxx.

◆ ParseOptions()

void ROOT::Internal::TTreeProxyGenerator::ParseOptions ( )

Parse the options string.

Definition at line 1546 of file TTreeProxyGenerator.cxx.

◆ WriteProxy()

void ROOT::Internal::TTreeProxyGenerator::WriteProxy ( )

Check whether the file exist and do something useful if it does.

Definition at line 1597 of file TTreeProxyGenerator.cxx.

Member Data Documentation

◆ fCurrentListOfTopProxies

TList* ROOT::Internal::TTreeProxyGenerator::fCurrentListOfTopProxies

!

Definition at line 44 of file TTreeProxyGenerator.h.

◆ fCutScript

TString ROOT::Internal::TTreeProxyGenerator::fCutScript

Definition at line 35 of file TTreeProxyGenerator.h.

◆ fHeaderFileName

TString ROOT::Internal::TTreeProxyGenerator::fHeaderFileName

Definition at line 37 of file TTreeProxyGenerator.h.

◆ fListOfClasses

TList ROOT::Internal::TTreeProxyGenerator::fListOfClasses

Definition at line 40 of file TTreeProxyGenerator.h.

◆ fListOfForwards

TList ROOT::Internal::TTreeProxyGenerator::fListOfForwards

Definition at line 45 of file TTreeProxyGenerator.h.

◆ fListOfFriends

TList ROOT::Internal::TTreeProxyGenerator::fListOfFriends

Definition at line 41 of file TTreeProxyGenerator.h.

◆ fListOfHeaders

TList ROOT::Internal::TTreeGeneratorBase::fListOfHeaders

inherited

List of included headers.

Definition at line 38 of file TTreeGeneratorBase.h.

◆ fListOfPragmas

TList ROOT::Internal::TTreeProxyGenerator::fListOfPragmas

Definition at line 42 of file TTreeProxyGenerator.h.

◆ fListOfTopProxies

TList ROOT::Internal::TTreeProxyGenerator::fListOfTopProxies

Definition at line 43 of file TTreeProxyGenerator.h.

◆ fMaxDatamemberType

UInt_t ROOT::Internal::TTreeProxyGenerator::fMaxDatamemberType

Definition at line 33 of file TTreeProxyGenerator.h.

◆ fMaxUnrolling

UInt_t ROOT::Internal::TTreeProxyGenerator::fMaxUnrolling

Definition at line 39 of file TTreeProxyGenerator.h.

◆ fOptions

UInt_t ROOT::Internal::TTreeProxyGenerator::fOptions

Definition at line 38 of file TTreeProxyGenerator.h.

◆ fOptionStr

TString ROOT::Internal::TTreeGeneratorBase::fOptionStr

inherited

User options as a string.

Definition at line 40 of file TTreeGeneratorBase.h.

◆ fPrefix

TString ROOT::Internal::TTreeProxyGenerator::fPrefix

Definition at line 36 of file TTreeProxyGenerator.h.

◆ fScript

TString ROOT::Internal::TTreeProxyGenerator::fScript

Definition at line 34 of file TTreeProxyGenerator.h.

◆ fTree

TTree* ROOT::Internal::TTreeGeneratorBase::fTree

inherited

Pointer to the tree.

Definition at line 39 of file TTreeGeneratorBase.h.

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

tree/treeplayer/inc/TTreeProxyGenerator.h
tree/treeplayer/src/TTreeProxyGenerator.cxx

Public Types

Public Member Functions

Public Attributes

Member Enumeration Documentation

◆ EContainer

◆ EOption

Constructor & Destructor Documentation

◆ TTreeProxyGenerator() [1/2]

◆ TTreeProxyGenerator() [2/2]

Member Function Documentation

◆ AddClass()

◆ AddDescriptor()

◆ AddForward() [1/2]

◆ AddForward() [2/2]

◆ AddFriend()

◆ AddHeader() [1/2]

◆ AddHeader() [2/2]

◆ AddMissingClassAsEnum()

◆ AddPragma()

◆ AnalyzeBranches() [1/2]

◆ AnalyzeBranches() [2/2]

◆ AnalyzeElement()

◆ AnalyzeOldBranch()

◆ AnalyzeOldLeaf()

◆ AnalyzeTree()

◆ CheckForMissingClass()

◆ GetBaseClass()

◆ GetContainedClassName()

◆ GetFileName()

◆ GetStreamerInfo()

◆ NeedToEmulate()

◆ ParseOptions()

◆ WriteProxy()

Member Data Documentation

◆ fCurrentListOfTopProxies

◆ fCutScript

◆ fHeaderFileName

◆ fListOfClasses

◆ fListOfForwards

◆ fListOfFriends

◆ fListOfHeaders

◆ fListOfPragmas

◆ fListOfTopProxies

◆ fMaxDatamemberType

◆ fMaxUnrolling

◆ fOptions

◆ fOptionStr

◆ fPrefix

◆ fScript

◆ fTree