Class template buffer_allocator . Boost , Chapter 1. Boost.Compute , Reference

Class template buffer_allocator

boost::compute::buffer_allocator — The buffer_allocator class allocates memory with buffer objects.

Synopsis

// In header: <boost/compute/allocator/buffer_allocator.hpp>
template<typename T> 
class buffer_allocator {
public:
  // types
  typedef T              value_type;     
  typedef unspecified    pointer;        
  typedef unspecified    const_pointer;  
  typedef std::size_t    size_type;      
  typedef std::ptrdiff_t difference_type;
  // construct/copy/destruct
  explicit buffer_allocator(const context &);
  buffer_allocator(const buffer_allocator< T > &);
  buffer_allocator(buffer_allocator< T > &&) noexcept;
  buffer_allocator< T > & operator=(const buffer_allocator< T > &);
  buffer_allocator< T > & operator=(buffer_allocator< T > &&) noexcept;
  ~buffer_allocator();
  // public member functions
  pointer allocate(size_type);
  void deallocate(pointer, size_type);
  size_type max_size() const;
  context get_context() const;
  // protected member functions
  void set_mem_flags(cl_mem_flags);
};

Description

См. также:

буфер

`buffer_allocator` public construct/copy/destruct

explicit buffer_allocator(const контекст & контекст);

buffer_allocator(const buffer_allocator< T > & другие>;;

buffer_allocator(buffer_allocator< T > && другие) без ;

buffer_allocator< T > & 13>оператор=(констант buffer_allocator< T> & другие>>>>>>>3>>>>>>>>>>>>>>>>>3>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>3>>>>>>>>>>>>>>>>>>>>>3>>>>>>>>>>>>>>>>>>>3>>>>>>>>>>>>>>>>>>>>

buffer_allocator< T > & 13>оператор=3>(buffer_allocator<T>> & другие >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

```
~buffer_allocator();
```

`buffer_allocator` public member functions

```
pointer allocate(size_type n);
```

void deallocate(pointer p, size_type n);

```
size_type max_size() const;
```
```
контекст get_context() const;
```

`buffer_allocator` protected member functions

void set_mem_flags(cl_mem_flags флаги);

Статья Class template buffer_allocator раздела Chapter 1. Boost.Compute Reference может быть полезна для разработчиков на c++ и boost.

Class template buffer_allocator

Boost , Chapter 1. Boost.Compute , Reference

Boost C++ Libraries

Class template buffer_allocator

Synopsis

Description

buffer_allocator public construct/copy/destruct

buffer_allocator public member functions

buffer_allocator protected member functions

`buffer_allocator` public construct/copy/destruct

`buffer_allocator` public member functions

`buffer_allocator` protected member functions