Look-up-table for fast surface normal quantization. More...

#include <pcl/recognition/surface_normal_modality.h>

Public Member Functions
	QuantizedNormalLookUpTable ()=default
	Constructor. More...

	~QuantizedNormalLookUpTable ()
	Destructor. More...

void	initializeLUT (const int range_x_arg, const int range_y_arg, const int range_z_arg)
	Initializes the LUT. More...

unsigned char	operator() (const float x, const float y, const float z) const
	Operator to access an element in the LUT. More...

unsigned char	operator() (const int index) const
	Operator to access an element in the LUT. More...

Public Attributes
int	range_x {-1}
	The range of the LUT in x-direction. More...

int	range_y {-1}
	The range of the LUT in y-direction. More...

int	range_z {-1}
	The range of the LUT in z-direction. More...

int	offset_x {-1}
	The offset in x-direction. More...

int	offset_y {-1}
	The offset in y-direction. More...

int	offset_z {-1}
	The offset in z-direction. More...

int	size_x {-1}
	The size of the LUT in x-direction. More...

int	size_y {-1}
	The size of the LUT in y-direction. More...

int	size_z {-1}
	The size of the LUT in z-direction. More...

unsigned char *	lut {nullptr}
	The LUT data. More...

Detailed Description

Look-up-table for fast surface normal quantization.

Author: Stefan Holzer

Definition at line 132 of file surface_normal_modality.h.

Constructor & Destructor Documentation

◆ QuantizedNormalLookUpTable()

pcl::QuantizedNormalLookUpTable::QuantizedNormalLookUpTable ( )

default

Constructor.

◆ ~QuantizedNormalLookUpTable()

pcl::QuantizedNormalLookUpTable::~QuantizedNormalLookUpTable ( )

inline

Destructor.

Definition at line 162 of file surface_normal_modality.h.

References lut.

Member Function Documentation

◆ initializeLUT()

void pcl::QuantizedNormalLookUpTable::initializeLUT	(	const int	range_x_arg,
		const int	range_y_arg,
		const int	range_z_arg
	)

inline

Initializes the LUT.

Parameters

[in]	range_x_arg	the range of the LUT in x-direction.
[in]	range_y_arg	the range of the LUT in y-direction.
[in]	range_z_arg	the range of the LUT in z-direction.

Definition at line 173 of file surface_normal_modality.h.

References lut, M_PI, offset_x, offset_y, offset_z, range_x, range_y, range_z, size_x, size_y, and size_z.

◆ operator()() [1/2]

unsigned char pcl::QuantizedNormalLookUpTable::operator()	(	const float	x,
		const float	y,
		const float	z
	)		const

inline

Operator to access an element in the LUT.

Parameters

[in]	x	the x-component of the normal.
[in]	y	the y-component of the normal.
[in]	z	the z-component of the normal.

Definition at line 269 of file surface_normal_modality.h.

References lut, offset_x, offset_y, range_z, size_x, and size_y.

◆ operator()() [2/2]

unsigned char pcl::QuantizedNormalLookUpTable::operator() ( const int index ) const

inline

Operator to access an element in the LUT.

Parameters

[in] index the index of the element.

Definition at line 284 of file surface_normal_modality.h.

References lut.

Member Data Documentation

◆ lut

unsigned char* pcl::QuantizedNormalLookUpTable::lut {nullptr}

The LUT data.

Definition at line 156 of file surface_normal_modality.h.

Referenced by initializeLUT(), operator()(), and ~QuantizedNormalLookUpTable().

◆ offset_x

int pcl::QuantizedNormalLookUpTable::offset_x {-1}

The offset in x-direction.

Definition at line 142 of file surface_normal_modality.h.

Referenced by initializeLUT(), and operator()().

◆ offset_y

int pcl::QuantizedNormalLookUpTable::offset_y {-1}

The offset in y-direction.

Definition at line 144 of file surface_normal_modality.h.

Referenced by initializeLUT(), and operator()().

◆ offset_z

int pcl::QuantizedNormalLookUpTable::offset_z {-1}

The offset in z-direction.

Definition at line 146 of file surface_normal_modality.h.

Referenced by initializeLUT().

◆ range_x

int pcl::QuantizedNormalLookUpTable::range_x {-1}

The range of the LUT in x-direction.

Definition at line 135 of file surface_normal_modality.h.

Referenced by initializeLUT().

◆ range_y

int pcl::QuantizedNormalLookUpTable::range_y {-1}

The range of the LUT in y-direction.

Definition at line 137 of file surface_normal_modality.h.

Referenced by initializeLUT().

◆ range_z

int pcl::QuantizedNormalLookUpTable::range_z {-1}

The range of the LUT in z-direction.

Definition at line 139 of file surface_normal_modality.h.

Referenced by initializeLUT(), and operator()().

◆ size_x

int pcl::QuantizedNormalLookUpTable::size_x {-1}

The size of the LUT in x-direction.

Definition at line 149 of file surface_normal_modality.h.

Referenced by initializeLUT(), and operator()().

◆ size_y

int pcl::QuantizedNormalLookUpTable::size_y {-1}

The size of the LUT in y-direction.

Definition at line 151 of file surface_normal_modality.h.

Referenced by initializeLUT(), and operator()().

◆ size_z

int pcl::QuantizedNormalLookUpTable::size_z {-1}

The size of the LUT in z-direction.

Definition at line 153 of file surface_normal_modality.h.

Referenced by initializeLUT().

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

pcl/recognition/surface_normal_modality.h

Public Member Functions

Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ QuantizedNormalLookUpTable()

◆ ~QuantizedNormalLookUpTable()

Member Function Documentation

◆ initializeLUT()

◆ operator()() [1/2]

◆ operator()() [2/2]

Member Data Documentation

◆ lut

◆ offset_x

◆ offset_y

◆ offset_z

◆ range_x

◆ range_y

◆ range_z

◆ size_x

◆ size_y

◆ size_z