nav2_costmap_2d::imgproc_impl::Window< T, Border > Class Template Reference

Forward scan mask sliding window Provides an interface for access to neighborhood of the current pixel (includes three neighbors of the top row, the pixel to the left and the current one). In the illustration below, the current pixel is e. |a|b|c| |d|e| | | | | |. More...

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

Public Member Functions
	Window (T *up_row, T *down_row, Border< T > border={})
T &	a ()
T &	b ()
T &	c ()
T &	d ()
T &	e ()
const T *	anchor () const
void	next ()
	Shifts the window to the right.

Detailed Description

template<class T, template< class > class Border>
class nav2_costmap_2d::imgproc_impl::Window< T, Border >

Forward scan mask sliding window Provides an interface for access to neighborhood of the current pixel (includes three neighbors of the top row, the pixel to the left and the current one). In the illustration below, the current pixel is e. |a|b|c| |d|e| | | | | |.

Template Parameters

T	image pixel type
Border	optional check of access to pixels outside the image boundary (DoNothing or ReplaceToZero)

Definition at line 298 of file image_processing.hpp.

Constructor & Destructor Documentation

Window()

template<class T , template< class > class Border>

nav2_costmap_2d::imgproc_impl::Window< T, Border >::Window ( T *  up_row, T *  down_row, Border< T >  border = {}  )

inline

Construct mask window

Parameters

up_row	pointer to the pixel above the current one (a)
down_row	pointer to the current pixel (e)
border	boundary case object

Definition at line 307 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