#include <CbmQaPie.h>

Inheritance diagram for CbmQaPie:

Collaboration diagram for CbmQaPie:

Public Member Functions
template<typename... Types>
	CbmQaPie (Types... args)
	Reimplementation of any existing TPie constructor.

	CbmQaPie (const CbmQaPie &cpy)
	Prevent original copy constructor from a crash.

	~CbmQaPie ()
	Destructor.

void	Browse (TBrowser *b)
	Draw TPie by a mouse click in the TBrowser.

void	Draw (Option_t *option="l")
	Prevents original TPie::Draw() from crashing when there are no entries.

Private Member Functions
	ClassDef (CbmQaPie, 1)

Private Attributes
std::vector< CbmQaPieSlice >	fSliceStore
	a vector for slice streaming. It replaces the original array of pointers.

Detailed Description

A modification of TPie which fixes the following issues:

When a TPie is read from a file as a part of TCanvas, it crashes at the destructor.
When a TPie is created via copy constructor it crashes at the destructor.
An empty TPie crashes at Draw()
When one clicks on a TPie in the TBrowser, the TBrowser crashes.
TBrowser dosen't draw a TPie by a mouse click.

Definition at line 40 of file CbmQaPie.h.

Constructor & Destructor Documentation

◆ CbmQaPie() [1/2]

template<typename... Types>

CbmQaPie::CbmQaPie ( Types... args )

inline

Reimplementation of any existing TPie constructor.

Definition at line 44 of file CbmQaPie.h.

◆ CbmQaPie() [2/2]

CbmQaPie::CbmQaPie ( const CbmQaPie & cpy )

Prevent original copy constructor from a crash.

Prevent original copy constructor from a crash

Definition at line 19 of file CbmQaPie.cxx.

◆ ~CbmQaPie()

CbmQaPie::~CbmQaPie ( )

inline

Destructor.

Definition at line 52 of file CbmQaPie.h.

Member Function Documentation

◆ Browse()

void CbmQaPie::Browse ( TBrowser * b )

Draw TPie by a mouse click in the TBrowser.

Draw CbmQaPie by a mouse click in the TBrowser

Definition at line 33 of file CbmQaPie.cxx.

References Draw().

◆ ClassDef()

CbmQaPie::ClassDef	(	CbmQaPie	,
		1	)

private

◆ Draw()

void CbmQaPie::Draw ( Option_t * option = "l" )

Prevents original TPie::Draw() from crashing when there are no entries.

Definition at line 40 of file CbmQaPie.cxx.

Referenced by Browse().

Member Data Documentation

◆ fSliceStore

std::vector<CbmQaPieSlice> CbmQaPie::fSliceStore

private

a vector for slice streaming. It replaces the original array of pointers.

Definition at line 62 of file CbmQaPie.h.

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

Public Member Functions

Private Member Functions

Private Attributes