ROOT::Experimental::TPadBase Class Reference

Base class for graphic containers for TDrawable-s.

Definition at line 41 of file TPad.hxx.

Classes
struct	BoundKindAndValue
	Simple struct representing an axis bound. More...

Public Types
using	Primitives_t = std::vector< std::shared_ptr< TDrawable > >

Public Member Functions
virtual	~TPadBase ()
void	CreateFrameIfNeeded ()
std::vector< std::vector< TPad * > >	Divide (int nHoriz, int nVert, const TPadExtent &padding={})
	Divide this pad into a grid of subpads with padding in between. More...
template<class T , class... ARGS>
auto	Draw (const std::shared_ptr< T > &what, ARGS... args)
	Add something to be painted. More...
template<class T , class... ARGS>
auto	Draw (std::unique_ptr< T > &&what, ARGS... args)
	Add something to be painted. More...
template<class T , class... ARGS, class = typename std::enable_if<!ROOT::TypeTraits::IsSmartOrDumbPtr<T>::value>::type>
auto	Draw (const T &what, ARGS... args)
	Add a copy of something to be painted. More...
std::shared_ptr< TDrawable >	FindDrawable (const std::string &id) const
TPadUserAxisBase *	GetAxis (size_t dimension) const
	Get a pad axis from the TFrame. More...
virtual const TCanvas *	GetCanvas () const =0
	Access to the top-most canvas, if any (const version). More...
virtual TCanvas *	GetCanvas ()=0
	Access to the top-most canvas, if any (non-const version). More...
const TFrame *	GetFrame () const
TPadUserAxisBase *	GetOrCreateAxis (size_t dimension)
	Get a pad axis from the TFrame. More...
TFrame *	GetOrCreateFrame ()
const Primitives_t &	GetPrimitives () const
	Get the elements contained in the canvas. More...
virtual std::array< TPadLength::Normal, 2 >	PixelsToNormal (const std::array< TPadLength::Pixel, 2 > &pos) const =0
	Convert a Pixel position to Canvas-normalized positions. More...
bool	Remove (TDrawingOptsBase &opts)
	Remove an object from the list of primitives. More...
void	SetAllAxisAutoBounds ()
	Set the range of an axis as bound kind and bound (up or down). More...
void	SetAllAxisBound (const std::vector< BoundKindAndValue > &vecBoundAndKind)
	Set the range of an axis as bound kind and bound (up or down). More...
void	SetAllAxisBounds (const std::vector< std::array< double, 2 >> &vecBeginAndEnd)
	Set the range of an axis as bound kind and bound (up or down). More...
void	SetAxisAutoBounds (int dimension)
	Set the range of an axis as bound kind and bound (up or down). More...
void	SetAxisBound (int dimension, TPadUserAxisBase::EAxisBoundsKind boundsKind, double bound)
	Set the range of an axis as bound kind and bound (up or down). More...
void	SetAxisBounds (int dimension, double begin, double end)
	Set the range of an axis as begin, end. More...
std::array< TPadLength::Normal, 2 >	UserToNormal (const std::array< TPadLength::User, 2 > &pos) const
	Convert user coordinates to normal coordinates. More...
void	Wipe ()
	Wipe the pad by clearing the list of primitives. More...

Protected Member Functions
	TPadBase ()=default
	Allow derived classes to default construct a TPadBase. More...

Private Member Functions
	TPadBase (const TPadBase &)=delete
	Disable copy construction. More...
template<class DRAWABLE >
auto	AddDrawable (std::shared_ptr< DRAWABLE > &&uPtr)
	Adds a DRAWABLE to fPrimitives, returning a shared_ptr to DRAWABLE::GetOptions(). More...
void	AssignUniqueID (std::shared_ptr< TDrawable > &ptr)
TPadBase &	operator= (const TPadBase &)=delete
	Disable assignment. More...

Private Attributes
std::unique_ptr< TFrame >	fFrame
	TFrame with user coordinate system, if used by this pad. More...
Primitives_t	fPrimitives
	Content of the pad. More...

#include <ROOT/TPad.hxx>

Inheritance diagram for ROOT::Experimental::TPadBase:

Member Typedef Documentation

Primitives_t

using ROOT::Experimental::TPadBase::Primitives_t = std::vector<std::shared_ptr<TDrawable> >

Definition at line 43 of file TPad.hxx.

Constructor & Destructor Documentation

TPadBase() [1/2]

ROOT::Experimental::TPadBase::TPadBase ( const TPadBase &  )

privatedelete

Disable copy construction.

TPadBase() [2/2]

ROOT::Experimental::TPadBase::TPadBase ( )

protecteddefault

Allow derived classes to default construct a TPadBase.

~TPadBase()

ROOT::Experimental::TPadBase::~TPadBase ( )

virtualdefault

Member Function Documentation

AddDrawable()

template<class DRAWABLE >

auto ROOT::Experimental::TPadBase::AddDrawable ( std::shared_ptr< DRAWABLE > &&  uPtr )

inlineprivate

Adds a DRAWABLE to fPrimitives, returning a shared_ptr to DRAWABLE::GetOptions().

Definition at line 62 of file TPad.hxx.

AssignUniqueID()

void ROOT::Experimental::TPadBase::AssignUniqueID ( std::shared_ptr< TDrawable > &  ptr )

private

Definition at line 30 of file TPad.cxx.

CreateFrameIfNeeded()

void ROOT::Experimental::TPadBase::CreateFrameIfNeeded

(

)

Definition at line 106 of file TPad.cxx.

Divide()

std::vector< std::vector< ROOT::Experimental::TPad * > > ROOT::Experimental::TPadBase::Divide	(	int	nHoriz,
		int	nVert,
		const TPadExtent &	padding = {}
	)

Divide this pad into a grid of subpads with padding in between.

Parameters

nHoriz	Number of horizontal pads.
nVert	Number of vertical pads.
padding	Padding between pads.

Returns

vector of vector (ret[x][y]) of created pads.

Definition at line 65 of file TPad.cxx.

Draw() [1/3]

template<class T , class... ARGS>

auto ROOT::Experimental::TPadBase::Draw ( const std::shared_ptr< T > &  what, ARGS...  args  )

inline

Add something to be painted.

The pad observes what's lifetime through a weak pointer. Drawing options will be constructed through args, which can be empty for default-constructed options.

Definition at line 93 of file TPad.hxx.

Draw() [2/3]

template<class T , class... ARGS>

auto ROOT::Experimental::TPadBase::Draw ( std::unique_ptr< T > &&  what, ARGS...  args  )

inline

Add something to be painted.

The pad claims ownership. Drawing options will be constructed through args, which can be empty for default-constructed options.

Definition at line 102 of file TPad.hxx.

Draw() [3/3]

template<class T , class... ARGS, class = typename std::enable_if<!ROOT::TypeTraits::IsSmartOrDumbPtr<T>::value>::type>

auto ROOT::Experimental::TPadBase::Draw ( const T &  what, ARGS...  args  )

inline

Add a copy of something to be painted.

Drawing options will be constructed through args, which can be empty for default-constructed options.

Definition at line 111 of file TPad.hxx.

FindDrawable()

std::shared_ptr< ROOT::Experimental::TDrawable > ROOT::Experimental::TPadBase::FindDrawable

(

const std::string &

id

)

const

Definition at line 44 of file TPad.cxx.

GetAxis()

ROOT::Experimental::TPadUserAxisBase * ROOT::Experimental::TPadBase::GetAxis

(

size_t

dimension

)

const

Get a pad axis from the TFrame.

Parameters

dimension

- Index of the dimension of the TFrame user coordinate system.

Definition at line 118 of file TPad.cxx.

GetCanvas() [1/2]

virtual const TCanvas* ROOT::Experimental::TPadBase::GetCanvas ( ) const

pure virtual

Access to the top-most canvas, if any (const version).

Implemented in ROOT::Experimental::TPad, and ROOT::Experimental::TCanvas.

GetCanvas() [2/2]

virtual TCanvas* ROOT::Experimental::TPadBase::GetCanvas ( )

pure virtual

Access to the top-most canvas, if any (non-const version).

Implemented in ROOT::Experimental::TPad, and ROOT::Experimental::TCanvas.

GetFrame()

const TFrame* ROOT::Experimental::TPadBase::GetFrame ( ) const

inline

Definition at line 138 of file TPad.hxx.

GetOrCreateAxis()

ROOT::Experimental::TPadUserAxisBase * ROOT::Experimental::TPadBase::GetOrCreateAxis

(

size_t

dimension

)

Get a pad axis from the TFrame.

Parameters

dimension

- Index of the dimension of the TFrame user coordinate system.

Definition at line 129 of file TPad.cxx.

GetOrCreateFrame()

ROOT::Experimental::TFrame * ROOT::Experimental::TPadBase::GetOrCreateFrame

(

)

Definition at line 100 of file TPad.cxx.

GetPrimitives()

const Primitives_t& ROOT::Experimental::TPadBase::GetPrimitives ( ) const

inline

Get the elements contained in the canvas.

Definition at line 158 of file TPad.hxx.

operator=()

TPadBase& ROOT::Experimental::TPadBase::operator= ( const TPadBase &  )

privatedelete

Disable assignment.

PixelsToNormal()

virtual std::array<TPadLength::Normal, 2> ROOT::Experimental::TPadBase::PixelsToNormal ( const std::array< TPadLength::Pixel, 2 > &  pos ) const

pure virtual

Convert a Pixel position to Canvas-normalized positions.

Implemented in ROOT::Experimental::TPad, and ROOT::Experimental::TCanvas.

Remove()

bool ROOT::Experimental::TPadBase::Remove ( TDrawingOptsBase &  opts )

inline

Remove an object from the list of primitives.

Definition at line 118 of file TPad.hxx.

SetAllAxisAutoBounds()

void ROOT::Experimental::TPadBase::SetAllAxisAutoBounds

(

)

Set the range of an axis as bound kind and bound (up or down).

Definition at line 199 of file TPad.cxx.

SetAllAxisBound()

void ROOT::Experimental::TPadBase::SetAllAxisBound

(

const std::vector< BoundKindAndValue > &

vecBoundAndKind

)

Set the range of an axis as bound kind and bound (up or down).

Definition at line 182 of file TPad.cxx.

SetAllAxisBounds()

void ROOT::Experimental::TPadBase::SetAllAxisBounds

(

const std::vector< std::array< double, 2 >> &

vecBeginAndEnd

)

Set the range of an axis as bound kind and bound (up or down).

Definition at line 165 of file TPad.cxx.

SetAxisAutoBounds()

void ROOT::Experimental::TPadBase::SetAxisAutoBounds

(

int

dimension

)

Set the range of an axis as bound kind and bound (up or down).

Definition at line 156 of file TPad.cxx.

SetAxisBound()

void ROOT::Experimental::TPadBase::SetAxisBound	(	int	dimension,
		TPadUserAxisBase::EAxisBoundsKind	boundsKind,
		double	bound
	)

Set the range of an axis as bound kind and bound (up or down).

Definition at line 147 of file TPad.cxx.

SetAxisBounds()

void ROOT::Experimental::TPadBase::SetAxisBounds	(	int	dimension,
		double	begin,
		double	end
	)

Set the range of an axis as begin, end.

Definition at line 138 of file TPad.cxx.

UserToNormal()

std::array<TPadLength::Normal, 2> ROOT::Experimental::TPadBase::UserToNormal ( const std::array< TPadLength::User, 2 > &  pos ) const

inline

Convert user coordinates to normal coordinates.

Definition at line 170 of file TPad.hxx.

Wipe()

void ROOT::Experimental::TPadBase::Wipe ( )

inline

Wipe the pad by clearing the list of primitives.

Definition at line 130 of file TPad.hxx.

Member Data Documentation

fFrame

std::unique_ptr<TFrame> ROOT::Experimental::TPadBase::fFrame

private

TFrame with user coordinate system, if used by this pad.

Definition at line 50 of file TPad.hxx.

fPrimitives

Primitives_t ROOT::Experimental::TPadBase::fPrimitives

private

Content of the pad.

Definition at line 47 of file TPad.hxx.

Libraries for ROOT::Experimental::TPadBase:

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