OpenCV  4.0.0
Open Source Computer Vision
Public Member Functions | Friends | List of all members
cvflann::any Struct Reference

#include "any.h"

Public Member Functions

template<typename T >
 any (const T &x)
 Initializing constructor. More...
 
 any ()
 Empty constructor. More...
 
 any (const char *x)
 Special initializing constructor for string literals. More...
 
 any (const any &x)
 Copy constructor. More...
 
 ~any ()
 Destructor. More...
 
anyassign (const any &x)
 Assignment function from another any. More...
 
template<typename T >
anyassign (const T &x)
 Assignment function. More...
 
template<typename T >
T & cast ()
 Cast operator. You can only cast to the original type. More...
 
template<typename T >
const T & cast () const
 Cast operator. You can only cast to the original type. More...
 
bool compatible (const any &x) const
 Returns true if the two types are the same. More...
 
bool empty () const
 Returns true if the any contains no value. More...
 
template<typename T >
bool has_type ()
 Returns if the type is compatible with the policy. More...
 
template<typename T >
anyoperator= (const T &x)
 Assignment operator. More...
 
anyoperator= (const any &x)
 Assignment operator. Template-based version above doesn't work as expected. We need regular assignment operator here. More...
 
anyoperator= (const char *x)
 
void reset ()
 Frees any allocated memory, and sets the value to NULL. More...
 
anyswap (any &x)
 Utility functions. More...
 
const std::type_info & type () const
 

Friends

std::ostream & operator<< (std::ostream &out, const any &any_val)
 

Constructor & Destructor Documentation

§ any() [1/4]

template<typename T >
cvflann::any::any ( const T &  x)
inline

Initializing constructor.

§ any() [2/4]

cvflann::any::any ( )
inline

Empty constructor.

§ any() [3/4]

cvflann::any::any ( const char *  x)
inline

Special initializing constructor for string literals.

§ any() [4/4]

cvflann::any::any ( const any x)
inline

Copy constructor.

§ ~any()

cvflann::any::~any ( )
inline

Destructor.

Member Function Documentation

§ assign() [1/2]

any& cvflann::any::assign ( const any x)
inline

Assignment function from another any.

§ assign() [2/2]

template<typename T >
any& cvflann::any::assign ( const T &  x)
inline

Assignment function.

§ cast() [1/2]

template<typename T >
T& cvflann::any::cast ( )
inline

Cast operator. You can only cast to the original type.

§ cast() [2/2]

template<typename T >
const T& cvflann::any::cast ( ) const
inline

Cast operator. You can only cast to the original type.

§ compatible()

bool cvflann::any::compatible ( const any x) const
inline

Returns true if the two types are the same.

§ empty()

bool cvflann::any::empty ( ) const
inline

Returns true if the any contains no value.

§ has_type()

template<typename T >
bool cvflann::any::has_type ( )
inline

Returns if the type is compatible with the policy.

§ operator=() [1/3]

template<typename T >
any& cvflann::any::operator= ( const T &  x)
inline

Assignment operator.

§ operator=() [2/3]

any& cvflann::any::operator= ( const any x)
inline

Assignment operator. Template-based version above doesn't work as expected. We need regular assignment operator here.

§ operator=() [3/3]

any& cvflann::any::operator= ( const char *  x)
inline

Assignment operator, specialed for literal strings. They have types like const char [6] which don't work as expected.

§ reset()

void cvflann::any::reset ( )
inline

Frees any allocated memory, and sets the value to NULL.

§ swap()

any& cvflann::any::swap ( any x)
inline

Utility functions.

§ type()

const std::type_info& cvflann::any::type ( ) const
inline

Friends And Related Function Documentation

§ operator<<

std::ostream& operator<< ( std::ostream &  out,
const any any_val 
)
friend

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