vpParallelPortException Class Reference

#include <vpParallelPortException.h>

Inheritance diagram for vpParallelPortException:

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

Public Member Functions
	vpParallelPortException (const int code, const char *format,...)
	vpParallelPortException (const int code, const std::string &msg)
	vpParallelPortException (const int code)
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 vpParallelPort class and its derivates.

Examples:

parallelPort.cpp, and ringLight.cpp.

Definition at line 79 of file vpParallelPortException.h.

Member Enumeration Documentation

enum vpParallelPortException::error

Lists the possible errors than can be emmited while calling vpParallelPort member.

Enumerator
opening	Cannot access to the parallel port device.
closing	Cannot close the parallel port device.

Definition at line 86 of file vpParallelPortException.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

vpParallelPortException::vpParallelPortException ( const int  code, const char *  format,   ...  )

inline

Definition at line 93 of file vpParallelPortException.h.

References vpException::code, and vpException::setMessage().

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

inline

Definition at line 101 of file vpParallelPortException.h.

vpParallelPortException::vpParallelPortException ( const int  code )

inline

Definition at line 103 of file vpParallelPortException.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, and tutorial-image-reader.cpp.

Definition at line 101 of file vpException.cpp.

References vpException::message.

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::vpFeatureException(), vpFrameGrabberException::vpFrameGrabberException(), vpImageException::vpImageException(), vpIoException::vpIoException(), vpMatrixException::vpMatrixException(), 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.

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(), and vpParallelPortException().

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().