nav2_costmap_2d::MemoryBuffer Class Reference

A memory buffer that can grow to an upper-bounded capacity. More...

#include <nav2_costmap_2d/include/nav2_costmap_2d/denoise/image_processing.hpp>

Public Member Functions
	~MemoryBuffer ()
	Free memory allocated for the buffer.
template<class T >
T *	get (std::size_t count)
	Return a pointer to an uninitialized array of count elements Delete the old block of memory and allocates a new one if the size of the old is too small. The returned pointer is valid until the next call to get() or destructor. More...

Detailed Description

A memory buffer that can grow to an upper-bounded capacity.

Definition at line 46 of file image_processing.hpp.

Member Function Documentation

get()

template<class T >

T * nav2_costmap_2d::MemoryBuffer::get

(

std::size_t

count

)

Return a pointer to an uninitialized array of count elements Delete the old block of memory and allocates a new one if the size of the old is too small. The returned pointer is valid until the next call to get() or destructor.

Template Parameters

T	type of element

Parameters

count

number of elements

Exceptions

std::bad_alloc

or any other exception thrown by allocator

Definition at line 139 of file image_processing.hpp.

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

• nav2_costmap_2d/include/nav2_costmap_2d/denoise/image_processing.hpp