EMCalTriggerPtAnalysis::HistoContainerContentException Class Reference

Exception thrown by the histogram container in case of problems. More...

#include <AliEMCalHistoContainer.h>

Inheritance diagram for EMCalTriggerPtAnalysis::HistoContainerContentException:

Public Types
enum	ExceptionType_t { kHistNotFoundException = 0, kTypeException = 1, kHistDuplicationException = 2, kGroupException = 3 }
	Definition of exception types thrown by the histogram container. More...

Public Member Functions
	HistoContainerContentException (const char *histname, const char *hgroup, ExceptionType_t etype)
virtual	~HistoContainerContentException () throw ()
virtual const char *	what () const throw ()
const char *	GetErrorHistogramName () const
ExceptionType_t	GetExceptionType () const

Private Member Functions
void	CreateErrorMessage ()

Private Attributes
std::string	fHistname
	Name of the histogram producing the exception. More...
std::string	fGroup
	Group of objects producing the exception. More...
std::string	fErrorMessage
	container for the error message produced in the what function More...
ExceptionType_t	fExceptionType
	type of the exception More...

Detailed Description

Exception thrown by the histogram container in case of problems.

HistoContainerContentException is thrown by the histogram container in case of problems appearing when accessing or filling histograms. Problems handled by this class are:

• Required histogram not defined
• Histogram types not matching
• Histogram would be duplicated
• Group not existing or duplicated when creating

Error handling class for the histogram container

Definition at line 51 of file AliEMCalHistoContainer.h.

Member Enumeration Documentation

enum EMCalTriggerPtAnalysis::HistoContainerContentException::ExceptionType_t

Definition of exception types thrown by the histogram container.

This enumeration defines possible exeption types handled by the exception class

Enumerator
kHistNotFoundException	Histogram with name not found in the container.
kTypeException	Histogram type mismatch.
kHistDuplicationException	Histogram with name duplicated.
kGroupException	Group error (not existing or duplicated)

Definition at line 59 of file AliEMCalHistoContainer.h.

Constructor & Destructor Documentation

EMCalTriggerPtAnalysis::HistoContainerContentException::HistoContainerContentException ( const char *  histname, const char *  hgroup, ExceptionType_t  etype  )

inline

Constuctor, defining the exception. Called when a HistoContainerContentException is thrown

Parameters

histname	Name of the histogram throwing the exception
hgroup	Group throwing the exception
etype

Definition at line 72 of file AliEMCalHistoContainer.h.

virtual EMCalTriggerPtAnalysis::HistoContainerContentException::~HistoContainerContentException ( ) throw ( )

inlinevirtual

Destructor

Definition at line 87 of file AliEMCalHistoContainer.h.

Member Function Documentation

void EMCalTriggerPtAnalysis::HistoContainerContentException::CreateErrorMessage ( )

inlineprivate

Create error message with the histogram name, the histogram group, and the error type

Definition at line 112 of file AliEMCalHistoContainer.h.

Referenced by HistoContainerContentException().

const char* EMCalTriggerPtAnalysis::HistoContainerContentException::GetErrorHistogramName ( ) const

inline

Get the name of the histogram raising the exception

Returns

Name of the histogram

Definition at line 101 of file AliEMCalHistoContainer.h.

ExceptionType_t EMCalTriggerPtAnalysis::HistoContainerContentException::GetExceptionType ( ) const

inline

Get the type of the exception

Returns

Type of the exception

Definition at line 106 of file AliEMCalHistoContainer.h.

virtual const char* EMCalTriggerPtAnalysis::HistoContainerContentException::what ( ) const throw ( )

inlinevirtual

Get error message associated with the histogram

Returns

Definition at line 93 of file AliEMCalHistoContainer.h.

Referenced by EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::FillClusterHist(), EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::FillEventHist(), EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::FillTrackHist(), EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::Run(), and EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::UserCreateOutputObjects().

Member Data Documentation

std::string EMCalTriggerPtAnalysis::HistoContainerContentException::fErrorMessage

private

container for the error message produced in the what function

Definition at line 137 of file AliEMCalHistoContainer.h.

Referenced by CreateErrorMessage(), and what().

ExceptionType_t EMCalTriggerPtAnalysis::HistoContainerContentException::fExceptionType

private

type of the exception

Definition at line 138 of file AliEMCalHistoContainer.h.

Referenced by CreateErrorMessage(), and GetExceptionType().

std::string EMCalTriggerPtAnalysis::HistoContainerContentException::fGroup

private

Group of objects producing the exception.

Definition at line 136 of file AliEMCalHistoContainer.h.

Referenced by CreateErrorMessage(), and HistoContainerContentException().

std::string EMCalTriggerPtAnalysis::HistoContainerContentException::fHistname

private

Name of the histogram producing the exception.

Definition at line 135 of file AliEMCalHistoContainer.h.

Referenced by CreateErrorMessage(), GetErrorHistogramName(), and HistoContainerContentException().

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

• PWGJE/EMCALJetTasks/Tracks/AliEMCalHistoContainer.h