vpException Class Reference

#include <vpException.h>

Inheritance diagram for vpException:

Public Types
enum	generalExceptionEnum {   memoryAllocationError, memoryFreeError, functionNotImplementedError, ioError,   cannotUseConstructorError, notImplementedError, divideByZeroError, dimensionError,   fatalError, badValue, notInitialized }

Public Member Functions
	vpException (const int code, const char *msg)
	vpException (const int code, const std::string &msg)
	vpException (const int code)
virtual	~vpException () throw ()
int	getCode (void)
const std::string &	getStringMessage (void)
const char *	getMessage (void)
const char *	what () const throw ()

Friends
VISP_EXPORT std::ostream &	operator<< (std::ostream &os, const vpException &art)

Detailed Description

Examples:

AROgre.cpp, AROgreBasic.cpp, calibrate2dGrid.cpp, fernClassifier.cpp, grabV4l2.cpp, manServoMomentsSimple.cpp, servoMomentImage.cpp, servoMomentPoints.cpp, and servoMomentPolygon.cpp.

Definition at line 74 of file vpException.h.

Member Enumeration Documentation

enum vpException::generalExceptionEnum

Enumerator
memoryAllocationError
memoryFreeError
functionNotImplementedError
ioError
cannotUseConstructorError
notImplementedError
divideByZeroError
dimensionError
fatalError
badValue	Used to indicate that a value is not in the allowed range.
notInitialized	Used to indicate that a parameter is not initialized.

Definition at line 92 of file vpException.h.

Constructor & Destructor Documentation

vpException::vpException	(	const int	code,
		const char *	msg
	)

Definition at line 76 of file vpException.cpp.

vpException::vpException	(	const int	code,
		const std::string &	msg
	)

Definition at line 65 of file vpException.cpp.

vpException::vpException

(

const int

code

)

Definition at line 55 of file vpException.cpp.

virtual vpException::~vpException ( ) throw ( )

inlinevirtual

Basic destructor. Do nothing but implemented to fit the inheritance from std::exception

Definition at line 115 of file vpException.h.

Member Function Documentation

int vpException::getCode

(

void

)

send the object code

Examples:

parallelPort.cpp, and ringLight.cpp.

Definition at line 111 of file vpException.cpp.

const char * vpException::getMessage

(

void

)

send a pointer on the array of char related to the error string. Cannot be NULL.

Examples:

fernClassifier.cpp, and grabV4l2.cpp.

Definition at line 100 of file vpException.cpp.

const std::string & vpException::getStringMessage

(

void

)

send a reference (constant) related the error message (can be empty)

Definition at line 105 of file vpException.cpp.

const char * vpException::what	(		)	const
throw	(
	)

Overloading of the what() method of std::exception to return the vpException message.

Returns

pointer on the array of char related to the error string.

Definition at line 122 of file vpException.cpp.

Friends And Related Function Documentation

VISP_EXPORT std::ostream& operator<< ( std::ostream &  os, const vpException &  art  )

friend

print the error structure

Definition at line 137 of file vpException.cpp.