cvflann::any Struct Reference

#include <opencv2/flann/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...
any &	assign (const any &x)
	Assignment function from another any. More...
template<typename T >
any &	assign (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 >
any &	operator= (const T &x)
	Assignment operator. More...
any &	operator= (const any &x)
	Assignment operator. Template-based version above doesn't work as expected. We need regular assignment operator here. More...
any &	operator= (const char *x)
	Assignment operator, specialed for literal strings. More...
void	reset ()
	Frees any allocated memory, and sets the value to NULL. More...
any &	swap (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.

References cvflann::anyimpl::base_any_policy::static_delete().

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Member Function Documentation

assign() [1/2]

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

inline

Assignment function from another any.

References cvflann::anyimpl::base_any_policy::clone().

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assign() [2/2]

template<typename T >

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

inline

Assignment function.

References cvflann::anyimpl::base_any_policy::copy_from_value(), and cvflann::anyimpl::SinglePolicy< T >::get_policy().

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cast() [1/2]

template<typename T >

T& cvflann::any::cast ( )

inline

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

References cvflann::anyimpl::base_any_policy::get_value(), and cvflann::anyimpl::base_any_policy::type().

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cast() [2/2]

template<typename T >

const T& cvflann::any::cast ( ) const

inline

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

References cvflann::anyimpl::base_any_policy::get_value(), and cvflann::anyimpl::base_any_policy::type().

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compatible()

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

inline

Returns true if the two types are the same.

References cvflann::anyimpl::base_any_policy::type().

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empty()

bool cvflann::any::empty ( ) const

inline

Returns true if the any contains no value.

References cvflann::anyimpl::base_any_policy::type().

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has_type()

template<typename T >

bool cvflann::any::has_type ( )

inline

Returns if the type is compatible with the policy.

References cvflann::anyimpl::base_any_policy::type().

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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.

References cvflann::anyimpl::SinglePolicy< T >::get_policy(), and cvflann::anyimpl::base_any_policy::static_delete().

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swap()

any& cvflann::any::swap ( any &  x )

inline

Utility functions.

References cv::swap().

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type()

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

inline

References cvflann::anyimpl::operator<<(), and cvflann::anyimpl::base_any_policy::type().

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Friends And Related Function Documentation

operator<<

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

friend

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

• opencv2/flann/any.h