vpFeatureException Class Reference

#include <vpFeatureException.h>

Inheritance diagram for vpFeatureException:

Public Types
enum	errorFeatureCodeEnum { badErrorVectorError, sizeMismatchError, notInitializedError, badInitializationError }
enum	generalExceptionEnum {   memoryAllocationError, memoryFreeError, functionNotImplementedError, ioError,   cannotUseConstructorError, notImplementedError, divideByZeroError, dimensionError,   fatalError, badValue, notInitialized }

Public Member Functions
	vpFeatureException (const int id, const char *format,...)
	vpFeatureException (const int id, const std::string &msg)
	vpFeatureException (const int id)
int	getCode (void)
const std::string &	getStringMessage (void)
const char *	getMessage (void)
const char *	what () const throw ()

Protected Member Functions
void	setMessage (const char *format, va_list args)

Protected Attributes
int	code
std::string	message

Detailed Description

Error that can be emited by the vpBasicFeature class and its derivates.

Definition at line 71 of file vpFeatureException.h.

Member Enumeration Documentation

enum vpFeatureException::errorFeatureCodeEnum

Lists the possible error than can be emmited while calling vpFeature member.

Enumerator
badErrorVectorError	feature list or desired feature list is empty
sizeMismatchError
notInitializedError
badInitializationError

Definition at line 78 of file vpFeatureException.h.

enum vpException::generalExceptionEnum

inherited

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 94 of file vpException.h.

Constructor & Destructor Documentation

vpFeatureException::vpFeatureException ( const int  id, const char *  format,   ...  )

inline

Definition at line 88 of file vpFeatureException.h.

References vpException::setMessage().

vpFeatureException::vpFeatureException ( const int  id, const std::string &  msg  )

inline

Definition at line 96 of file vpFeatureException.h.

vpFeatureException::vpFeatureException ( const int  id )

inline

Definition at line 98 of file vpFeatureException.h.

Member Function Documentation

int vpException::getCode ( void  )

inherited

send the object code

Examples:

parallelPort.cpp, and ringLight.cpp.

Definition at line 112 of file vpException.cpp.

References vpException::code.

const char * vpException::getMessage ( void  )

inherited

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

Examples:

fernClassifier.cpp, tutorial-face-detector-live.cpp, tutorial-face-detector.cpp, tutorial-image-reader.cpp, and tutorial-video-reader.cpp.

Definition at line 101 of file vpException.cpp.

References vpException::message.

Referenced by vpTemplateTracker::trackPyr().

const std::string & vpException::getStringMessage ( void  )

inherited

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

Definition at line 106 of file vpException.cpp.

References vpException::message.

void vpException::setMessage ( const char *  format, va_list  args  )

protectedinherited

Set the message container.

Definition at line 89 of file vpException.cpp.

References vpException::message.

Referenced by vpCalibrationException::vpCalibrationException(), vpDisplayException::vpDisplayException(), vpException::vpException(), vpFeatureException(), vpFrameGrabberException::vpFrameGrabberException(), vpImageException::vpImageException(), vpIoException::vpIoException(), vpMatrixException::vpMatrixException(), vpParallelPortException::vpParallelPortException(), vpPoseException::vpPoseException(), vpRobotException::vpRobotException(), vpServoException::vpServoException(), vpSimulatorException::vpSimulatorException(), and vpTrackingException::vpTrackingException().

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

inherited

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 123 of file vpException.cpp.

References vpException::message.

Referenced by vpKeyPoint::computePose().

Member Data Documentation

int vpException::code

protectedinherited

Contains the error code, see the errorCodeEnum table for details.

Definition at line 81 of file vpException.h.

Referenced by vpException::getCode().

std::string vpException::message

protectedinherited

Contains an error message (can be empty)

Definition at line 84 of file vpException.h.

Referenced by vpException::getMessage(), vpException::getStringMessage(), vpException::setMessage(), and vpException::what().