#include <core.hpp>

Inheritance diagram for cv::Exception:

Public Member Functions
	Exception ()

	Exception (int _code, const string &_err, const string &_func, const string &_file, int _line)

virtual	~Exception () throw ()

virtual const char *	what () const throw ()

void	formatMessage ()

Public Attributes
string	msg
	the formatted error message More...

int	code
	error code More...

string	err
	error description More...

string	func
	function name. Available only when the compiler supports getting it More...

string	file
	source file name where the error has occured More...

int	line
	line number in the source file where the error has occured More...

Detailed Description

The standard OpenCV exception class. Instances of the class are thrown by various functions and methods in the case of critical errors.

Constructor & Destructor Documentation

§ Exception() [1/2]

cv::Exception::Exception ( )

Default constructor

§ Exception() [2/2]

cv::Exception::Exception	(	int	_code,
		const string &	_err,
		const string &	_func,
		const string &	_file,
		int	_line
	)

Full constructor. Normally the constuctor is not called explicitly. Instead, the macros CV_Error(), CV_Error_() and CV_Assert() are used.

§ ~Exception()

virtual cv::Exception::~Exception	(	)
throw	(
	)

virtual

Member Function Documentation

§ formatMessage()

void cv::Exception::formatMessage ( )

§ what()

virtual const char* cv::Exception::what	(	)	const
throw	(
	)

virtual

Returns: the error description and the context as a text string.

Member Data Documentation

§ code

int cv::Exception::code

error code

See also: CVStatus

§ err

string cv::Exception::err

error description

§ file

string cv::Exception::file

source file name where the error has occured

§ func

string cv::Exception::func

function name. Available only when the compiler supports getting it

§ line

int cv::Exception::line

line number in the source file where the error has occured

§ msg

string cv::Exception::msg

the formatted error message

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

core/core.hpp

Public Member Functions

Public Attributes