SFCGAL::Validity Struct Reference

the class, convertible to bool, that stores the reason why a geom is invalid More...

#include <Validity.h>

Public Member Functions
	operator bool () const
const std::string &	reason () const

Static Public Member Functions
static const Validity	valid ()
static const Validity	invalid (const std::string &reason)

Detailed Description

the class, convertible to bool, that stores the reason why a geom is invalid

Member Function Documentation

invalid()

static const Validity SFCGAL::Validity::invalid ( const std::string & reason )

inlinestatic

operator bool()

SFCGAL::Validity::operator bool ( ) const

inline

reason()

const std::string & SFCGAL::Validity::reason ( ) const

inline

valid()

static const Validity SFCGAL::Validity::valid ( )

inlinestatic

Note

the class has private ctor to force the use of functions valid() and invalid(reason) that are clearer in the code than to remember that "Valid constructed with a reason is invalid"