TRegion Class Reference

Detailed Description

Definition at line 116 of file GH1D.h.

Public Member Functions
	TRegion ()=default
	TRegion (const TRegion &)=default
	TRegion (TBox *box, ERegionType type, GH1D *parent)
	TRegion (TRegion &&)=default
	~TRegion ()=default
void	Draw (Option_t *opt="") override
void	Hide ()
TRegion &	operator= (const TRegion &)=default
TRegion &	operator= (TRegion &&)=default
bool	Update ()
void	Update (double startX, double stopX)

Private Attributes
double	fHighX {0.}
double	fLowX {0.}
GH1D *	fParent {nullptr}
ERegionType	fType {ERegionType::kDefault}

Inheritance diagram for TRegion:

Collaboration diagram for TRegion:

Constructor & Destructor Documentation

TRegion() [1/4]

TRegion::TRegion ( )

default

TRegion() [2/4]

TRegion::TRegion	(	TBox *	box,
		ERegionType	type,
		GH1D *	parent )

Definition at line 563 of file GH1D.cxx.

References fHighX, and fLowX.

TRegion() [3/4]

TRegion::TRegion ( const TRegion & )

default

TRegion() [4/4]

TRegion::TRegion ( TRegion && )

default

~TRegion()

TRegion::~TRegion ( )

default

Member Function Documentation

Draw()

void TRegion::Draw ( Option_t * opt = "" )

override

Draw this region. Calls Update() first to update ranges and to check if we actuall want to draw this range. If Update() returns false this function will actually hide this region! Updates the pad at the end.

Definition at line 653 of file GH1D.cxx.

References fHighX, fLowX, fParent, Hide(), kQuiet, GH1D::Pad(), Update(), GH1D::UpdatePad(), and GH1D::VerboseLevel().

Referenced by GH1D::HandleEvent().

Hide()

void TRegion::Hide

(

)

Hide this region. Removes region from list of primitives. Does not update the pad.

Definition at line 674 of file GH1D.cxx.

References fHighX, fLowX, fParent, kBasicFlow, GH1D::Pad(), GH1D::PrintRegions(), and GH1D::VerboseLevel().

Referenced by Draw().

operator=() [1/2]

TRegion & TRegion::operator= ( const TRegion & )

default

operator=() [2/2]

TRegion & TRegion::operator= ( TRegion && )

default

Update() [1/2]

bool TRegion::Update

(

)

Updates y-range of this region to match the current y-range of the frame the parent is drawn in. Also checks the x-range and adjust it to only cover the displayed range if necessary. Returns whether the region should be drawn or not. Does not update the pad itself!

Definition at line 579 of file GH1D.cxx.

References fHighX, fLowX, fParent, kBasicFlow, GH1D::Pad(), and GH1D::VerboseLevel().

Referenced by Draw(), and Update().

Update() [2/2]

void TRegion::Update	(	double	startX,
		double	stopX )

Depending on the starting position this function updates the left or right edge of the region to the stopping position.

Definition at line 688 of file GH1D.cxx.

References fHighX, fLowX, kBasicFlow, Update(), and GH1D::VerboseLevel().

Member Data Documentation

fHighX

double TRegion::fHighX {0.}

private

Definition at line 136 of file GH1D.h.

Referenced by TRegion(), Draw(), Hide(), Update(), and Update().

fLowX

double TRegion::fLowX {0.}

private

Definition at line 135 of file GH1D.h.

Referenced by TRegion(), Draw(), Hide(), Update(), and Update().

fParent

GH1D* TRegion::fParent {nullptr}

private

Definition at line 133 of file GH1D.h.

Referenced by Draw(), Hide(), and Update().

fType

ERegionType TRegion::fType {ERegionType::kDefault}

private

Definition at line 134 of file GH1D.h.