RFieldProvider Class Reference

Base class for provider of RNTuple drawing.

Author

Sergey Linev S.Lin.nosp@m.ev@g.nosp@m.si.de

Date

2021-03-09

Warning

This is part of the ROOT 7 prototype! It will change without notice. It might trigger earthquakes. Feedback is welcome!

Definition at line 42 of file RFieldProvider.hxx.

Public Member Functions
TH1 *	DrawField (RFieldHolder *holder)
Public Member Functions inherited from ROOT::Browsable::RProvider
virtual	~RProvider ()
	Automatically unregister provider from all maps.

Additional Inherited Members
Public Types inherited from ROOT::Browsable::RProvider
using	ProgressFunc_t = std::function<void(float progress, void *handle)>
Static Public Member Functions inherited from ROOT::Browsable::RProvider
static std::shared_ptr< RElement >	Browse (std::unique_ptr< RHolder > &obj)
	Create browsable element for the object Created element may take ownership over the object.
static std::shared_ptr< RElement >	BrowseNTuple (const std::string &tuplename, const std::string &filename)
	Start browsing of RNTuple.
static bool	CanDraw6 (const ClassArg &)
	Return true if provided class can be drawn on the TCanvas.
static bool	CanDraw7 (const ClassArg &)
	Return true if provided class can be drawn on the RCanvas.
static bool	CanHaveChilds (const ClassArg &)
	Return true if provided class can have childs.
static bool	Draw6 (TVirtualPad *subpad, std::unique_ptr< RHolder > &obj, const std::string &opt="")
	Invoke drawing of object on TCanvas sub-pad All existing providers are checked, first checked are class matches (including direct parents)
static bool	Draw7 (std::shared_ptr< ROOT::Experimental::RPadBase > &subpad, std::unique_ptr< RHolder > &obj, const std::string &opt="")
	Invoke drawing of object on RCanvas sub-pad All existing providers are checked, first checked are class matches (including direct parents)
static void	ExtendProgressHandle (void *handle, void *handle2)
	Extend progress handle - to be able react on sub item.
static std::string	GetClassDrawOption (const ClassArg &)
	Return configured draw option for the class.
static std::string	GetClassIcon (const ClassArg &, bool=false)
	Return icon name for the given class - either class name or TClass *.
static bool	IsFileFormatSupported (const std::string &extension)
static bool	NotShowChilds (const ClassArg &)
	Check if showing of sub-elements was disabled.
static std::shared_ptr< RElement >	OpenFile (const std::string &extension, const std::string &fullname)
static bool	ReportProgress (void *handle, float progress)
	Report running progress Returns true if handling function was invoked Method can be used to detect if there any progress handler assigned.
static bool	SetClassDrawOption (const ClassArg &, const std::string &)
	Set draw option for the class Return true if entry for the class exists.
Protected Types inherited from ROOT::Browsable::RProvider
using	BrowseFunc_t = std::function<std::shared_ptr<RElement>(std::unique_ptr<RHolder> &)>
using	BrowseNTupleFunc_t = std::function<std::shared_ptr<RElement>(const std::string &, const std::string &)>
using	Draw6Func_t = std::function<bool(TVirtualPad *, std::unique_ptr<RHolder> &, const std::string &)>
using	Draw7Func_t = std::function<bool(std::shared_ptr<ROOT::Experimental::RPadBase> &, std::unique_ptr<RHolder> &, const std::string &)>
using	FileFunc_t = std::function<std::shared_ptr<RElement>(const std::string &)>
Protected Member Functions inherited from ROOT::Browsable::RProvider
void	RegisterBrowse (const TClass *cl, BrowseFunc_t func)
void	RegisterClass (const std::string &clname, const std::string &iconname, const std::string &browselib="", const std::string &draw6lib="", const std::string &draw7lib="", const std::string &drawopt="")
void	RegisterDraw6 (const TClass *cl, Draw6Func_t func)
void	RegisterDraw7 (const TClass *cl, Draw7Func_t func)
void	RegisterFile (const std::string &extension, FileFunc_t func)
void	RegisterNTupleFunc (BrowseNTupleFunc_t func)

#include </github/home/ROOT-CI/src/gui/browsable/src/RFieldProvider.hxx>

Inheritance diagram for RFieldProvider:

Member Function Documentation

DrawField()

TH1 * RFieldProvider::DrawField ( RFieldHolder * holder )

inline

Definition at line 46 of file RFieldProvider.hxx.