g2o::dynamic_aligned_buffer< Type > Struct Template Reference

#include <dynamic_aligned_buffer.hpp>

Public Member Functions
	dynamic_aligned_buffer (size_t size)
	~dynamic_aligned_buffer ()
Type *	request (size_t n)

Private Member Functions
void	allocate (size_t size)
void	free ()

Private Attributes
std::size_t	m_size
Type *	m_ptr

Detailed Description

template<typename Type>
struct g2o::dynamic_aligned_buffer< Type >

Definition at line 26 of file dynamic_aligned_buffer.hpp.

Constructor & Destructor Documentation

dynamic_aligned_buffer()

template<typename Type >

g2o::dynamic_aligned_buffer< Type >::dynamic_aligned_buffer ( size_t  size )

inlineexplicit

Definition at line 27 of file dynamic_aligned_buffer.hpp.

                                               : m_size{0}, m_ptr{nullptr} {
    allocate(size);
  }

References g2o::dynamic_aligned_buffer< Type >::allocate().

~dynamic_aligned_buffer()

template<typename Type >

g2o::dynamic_aligned_buffer< Type >::~dynamic_aligned_buffer ( )

inline

Definition at line 31 of file dynamic_aligned_buffer.hpp.

{ free(); }

References g2o::dynamic_aligned_buffer< Type >::free().

Member Function Documentation

allocate()

template<typename Type >

void g2o::dynamic_aligned_buffer< Type >::allocate ( size_t  size )

inlineprivate

Definition at line 43 of file dynamic_aligned_buffer.hpp.

                             {
    m_ptr = allocate_aligned<Type>(size);
    if (m_ptr != nullptr) m_size = size;
  }

References g2o::dynamic_aligned_buffer< Type >::m_ptr, and g2o::dynamic_aligned_buffer< Type >::m_size.

Referenced by g2o::dynamic_aligned_buffer< Type >::dynamic_aligned_buffer().

free()

template<typename Type >

void g2o::dynamic_aligned_buffer< Type >::free ( )

inlineprivate

Definition at line 48 of file dynamic_aligned_buffer.hpp.

              {
    if (m_ptr != nullptr) {
      free_aligned<Type>(m_ptr);
      m_size = 0;
      m_ptr = nullptr;
    }
  }

References g2o::dynamic_aligned_buffer< Type >::m_ptr, and g2o::dynamic_aligned_buffer< Type >::m_size.

Referenced by g2o::dynamic_aligned_buffer< Type >::~dynamic_aligned_buffer().

request()

template<typename Type >

Type * g2o::dynamic_aligned_buffer< Type >::request ( size_t  n )

inline

Definition at line 33 of file dynamic_aligned_buffer.hpp.

                          {
    if (n <= m_size) return m_ptr;
 
    m_ptr = reallocate_aligned<Type>(m_ptr, n, m_size);
    m_size = m_ptr ? n : 0;
 
    return m_ptr;
  }

References g2o::dynamic_aligned_buffer< Type >::m_ptr, and g2o::dynamic_aligned_buffer< Type >::m_size.

Member Data Documentation

m_ptr

template<typename Type >

Type* g2o::dynamic_aligned_buffer< Type >::m_ptr

private

Definition at line 57 of file dynamic_aligned_buffer.hpp.

Referenced by g2o::dynamic_aligned_buffer< Type >::allocate(), g2o::dynamic_aligned_buffer< Type >::free(), and g2o::dynamic_aligned_buffer< Type >::request().

m_size

template<typename Type >

std::size_t g2o::dynamic_aligned_buffer< Type >::m_size

private

Definition at line 56 of file dynamic_aligned_buffer.hpp.

Referenced by g2o::dynamic_aligned_buffer< Type >::allocate(), g2o::dynamic_aligned_buffer< Type >::free(), and g2o::dynamic_aligned_buffer< Type >::request().

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

• /build/reproducible-path/g2o-0~20230806/g2o/core/dynamic_aligned_buffer.hpp