cv::Allocator< _Tp > 类模板参考

#include <opencv2/core/cvstd.hpp>

cv::Allocator< _Tp > 的协作图

类
类	rebind

公共类型
typedef const value_type *	const_pointer
typedef const value_type &	const_reference
typedef ptrdiff_t	difference_type
typedef value_type *	pointer
typedef value_type &	reference
typedef size_t	size_type
typedef _Tp	value_type

公共成员函数
	Allocator ()
	Allocator (Allocator const &)
template<typename U >
	Allocator (Allocator< U > const &)
	~Allocator ()
const_pointer	address (const_reference r)
pointer	address (reference r)
pointer	allocate (size_type count, const void *=0)
void	construct (pointer p, const _Tp &v)
void	deallocate (pointer p, size_type)
void	destroy (pointer p)
size_type	max_size () const

详细说明

template<typename _Tp>
class cv::Allocator< _Tp >

基于 cv::fastMalloc() 和 cv::fastFree() 的符合 STL 的内存 Allocator

成员类型定义文档

const_pointer

template<typename _Tp >

typedef const value_type* cv::Allocator< _Tp >::const_pointer

const_reference

template<typename _Tp >

typedef const value_type& cv::Allocator< _Tp >::const_reference

difference_type

template<typename _Tp >

typedef ptrdiff_t cv::Allocator< _Tp >::difference_type

pointer

template<typename _Tp >

typedef value_type* cv::Allocator< _Tp >::pointer

reference

template<typename _Tp >

typedef value_type& cv::Allocator< _Tp >::reference

size_type

template<typename _Tp >

typedef size_t cv::Allocator< _Tp >::size_type

value_type

template<typename _Tp >

typedef _Tp cv::Allocator< _Tp >::value_type

构造函数和析构函数文档

Allocator() [1/3]

template<typename _Tp >

cv::Allocator< _Tp >::Allocator ( )

inlineexplicit

~Allocator()

template<typename _Tp >

cv::Allocator< _Tp >::~Allocator ( )

inline

Allocator() [2/3]

template<typename _Tp >

cv::Allocator< _Tp >::Allocator ( Allocator< _Tp > const &  )

inlineexplicit

Allocator() [3/3]

template<typename _Tp >

template<typename U >

cv::Allocator< _Tp >::Allocator ( Allocator< U > const &  )

inlineexplicit

成员函数文档

address() [1/2]

template<typename _Tp >

const_pointer cv::Allocator< _Tp >::address ( const_reference  r )

inline

address() [2/2]

template<typename _Tp >

pointer cv::Allocator< _Tp >::address ( reference  r )

inline

allocate()

template<typename _Tp >

pointer cv::Allocator< _Tp >::allocate ( size_type  count, const void *  = 0  )

inline

此函数的调用图如下所示

construct()

template<typename _Tp >

void cv::Allocator< _Tp >::construct ( pointer  p, const _Tp &  v  )

inline

deallocate()

template<typename _Tp >

void cv::Allocator< _Tp >::deallocate ( pointer  p, size_type    )

inline

此函数的调用图如下所示

destroy()

template<typename _Tp >

void cv::Allocator< _Tp >::destroy ( pointer  p )

inline

max_size()

template<typename _Tp >

size_type cv::Allocator< _Tp >::max_size ( ) const

inline

此函数的调用图如下所示

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此类的文档是从以下文件生成的

• opencv2/core/cvstd.hpp