partial template specialization for integral images with just one channel. More...

#include <integral_image2D.h>

Public Types
typedef IntegralImageTypeTraits < DataType >::IntegralType	ElementType
typedef IntegralImageTypeTraits < DataType >::IntegralType	SecondOrderType
Public Member Functions
unsigned	getFiniteElementsCount (unsigned start_x, unsigned start_y, unsigned width, unsigned height) const
	Compute the number of finite elements within a given rectangle.
unsigned	getFiniteElementsCountSE (unsigned start_x, unsigned start_y, unsigned end_x, unsigned end_y) const
	Compute the number of finite elements within a given rectangle.
ElementType	getFirstOrderSum (unsigned start_x, unsigned start_y, unsigned width, unsigned height) const
	Compute the first order sum within a given rectangle.
ElementType	getFirstOrderSumSE (unsigned start_x, unsigned start_y, unsigned end_x, unsigned end_y) const
	Compute the first order sum within a given rectangle.
SecondOrderType	getSecondOrderSum (unsigned start_x, unsigned start_y, unsigned width, unsigned height) const
	Compute the second order sum within a given rectangle.
SecondOrderType	getSecondOrderSumSE (unsigned start_x, unsigned start_y, unsigned end_x, unsigned end_y) const
	Compute the second order sum within a given rectangle.
	IntegralImage2D (bool compute_second_order_integral_images)
	Constructor for an Integral Image.
void	setInput (const DataType *data, unsigned width, unsigned height, unsigned element_stride, unsigned row_stride)
	Set the input data to compute the integral image for.
virtual	~IntegralImage2D ()
	Destructor.
Static Public Attributes
static const unsigned	second_order_size = 1
Private Member Functions
void	computeIntegralImages (const DataType *data, unsigned row_stride, unsigned element_stride)
	Compute the actual integral image data.
Private Attributes
bool	compute_second_order_integral_images_
	Indicates whether second order integral images are available.
std::vector< unsigned >	finite_values_integral_image_
std::vector< ElementType, Eigen::aligned_allocator < ElementType > >	first_order_integral_image_
unsigned	height_
	The height of the 2d input data array.
std::vector< SecondOrderType, Eigen::aligned_allocator < SecondOrderType > >	second_order_integral_image_
unsigned	width_
	The width of the 2d input data array.

Detailed Description

template<class DataType>
class pcl::IntegralImage2D< DataType, 1 >

partial template specialization for integral images with just one channel.

Definition at line 229 of file integral_image2D.h.

Member Typedef Documentation

template<class DataType >

typedef IntegralImageTypeTraits<DataType>::IntegralType pcl::IntegralImage2D< DataType, 1 >::ElementType

Definition at line 233 of file integral_image2D.h.

template<class DataType >

typedef IntegralImageTypeTraits<DataType>::IntegralType pcl::IntegralImage2D< DataType, 1 >::SecondOrderType

Definition at line 234 of file integral_image2D.h.

Constructor & Destructor Documentation

template<class DataType >

pcl::IntegralImage2D< DataType, 1 >::IntegralImage2D ( bool compute_second_order_integral_images ) [inline]

Constructor for an Integral Image.

Parameters:

[in] compute_second_order_integral_images set to true if we want to compute a second order image

Definition at line 239 of file integral_image2D.h.

template<class DataType >

virtual pcl::IntegralImage2D< DataType, 1 >::~IntegralImage2D ( ) [inline, virtual]

Destructor.

Definition at line 250 of file integral_image2D.h.

Member Function Documentation

template<typename DataType >

void pcl::IntegralImage2D< DataType, 1 >::computeIntegralImages	(	const DataType *	data,
		unsigned	row_stride,
		unsigned	element_stride
	)		`[private]`

Compute the actual integral image data.

Parameters:

[in]	data	the input data
[in]	element_stride	the element stride of the data
[in]	row_stride	the row stride of the data

Definition at line 323 of file integral_image2D.hpp.

template<typename DataType >

unsigned pcl::IntegralImage2D< DataType, 1 >::getFiniteElementsCount	(	unsigned	start_x,
		unsigned	start_y,
		unsigned	width,
		unsigned	height
	)		const `[inline]`

Compute the number of finite elements within a given rectangle.

Parameters:

[in]	start_x	x position of rectangle
[in]	start_y	y position of rectangle
[in]	width	width of rectangle
[in]	height	height of rectangle

Definition at line 267 of file integral_image2D.hpp.

template<typename DataType >

unsigned pcl::IntegralImage2D< DataType, 1 >::getFiniteElementsCountSE	(	unsigned	start_x,
		unsigned	start_y,
		unsigned	end_x,
		unsigned	end_y
	)		const `[inline]`

Compute the number of finite elements within a given rectangle.

Parameters:

[in]	start_x	x position of the start of the rectangle
[in]	start_y	x position of the start of the rectangle
[in]	end_x	x position of the end of the rectangle
[in]	end_y	x position of the end of the rectangle

Definition at line 309 of file integral_image2D.hpp.

template<typename DataType >

pcl::IntegralImage2D< DataType, 1 >::ElementType pcl::IntegralImage2D< DataType, 1 >::getFirstOrderSum	(	unsigned	start_x,
		unsigned	start_y,
		unsigned	width,
		unsigned	height
	)		const `[inline]`

Compute the first order sum within a given rectangle.

Parameters:

[in]	start_x	x position of rectangle
[in]	start_y	y position of rectangle
[in]	width	width of rectangle
[in]	height	height of rectangle

Definition at line 239 of file integral_image2D.hpp.

template<typename DataType >

pcl::IntegralImage2D< DataType, 1 >::ElementType pcl::IntegralImage2D< DataType, 1 >::getFirstOrderSumSE	(	unsigned	start_x,
		unsigned	start_y,
		unsigned	end_x,
		unsigned	end_y
	)		const `[inline]`

Compute the first order sum within a given rectangle.

Parameters:

[in]	start_x	x position of the start of the rectangle
[in]	start_y	x position of the start of the rectangle
[in]	end_x	x position of the end of the rectangle
[in]	end_y	x position of the end of the rectangle

Definition at line 281 of file integral_image2D.hpp.

template<typename DataType >

pcl::IntegralImage2D< DataType, 1 >::SecondOrderType pcl::IntegralImage2D< DataType, 1 >::getSecondOrderSum	(	unsigned	start_x,
		unsigned	start_y,
		unsigned	width,
		unsigned	height
	)		const `[inline]`

Compute the second order sum within a given rectangle.

Parameters:

[in]	start_x	x position of rectangle
[in]	start_y	y position of rectangle
[in]	width	width of rectangle
[in]	height	height of rectangle

Definition at line 253 of file integral_image2D.hpp.

template<typename DataType >

pcl::IntegralImage2D< DataType, 1 >::SecondOrderType pcl::IntegralImage2D< DataType, 1 >::getSecondOrderSumSE	(	unsigned	start_x,
		unsigned	start_y,
		unsigned	end_x,
		unsigned	end_y
	)		const `[inline]`

Compute the second order sum within a given rectangle.

Parameters:

[in]	start_x	x position of the start of the rectangle
[in]	start_y	x position of the start of the rectangle
[in]	end_x	x position of the end of the rectangle
[in]	end_y	x position of the end of the rectangle

Definition at line 295 of file integral_image2D.hpp.

template<typename DataType >

void pcl::IntegralImage2D< DataType, 1 >::setInput	(	const DataType *	data,
		unsigned	width,
		unsigned	height,
		unsigned	element_stride,
		unsigned	row_stride
	)

Set the input data to compute the integral image for.

Parameters:

[in]	data	the input data
[in]	width	the width of the data
[in]	height	the height of the data
[in]	element_stride	the element stride of the data
[in]	row_stride	the row stride of the data

Definition at line 223 of file integral_image2D.hpp.

Member Data Documentation

template<class DataType >

bool pcl::IntegralImage2D< DataType, 1 >::compute_second_order_integral_images_ [private]

Indicates whether second order integral images are available.

Definition at line 338 of file integral_image2D.h.

template<class DataType >

std::vector<unsigned> pcl::IntegralImage2D< DataType, 1 >::finite_values_integral_image_ [private]

Definition at line 330 of file integral_image2D.h.

template<class DataType >

std::vector<ElementType, Eigen::aligned_allocator<ElementType> > pcl::IntegralImage2D< DataType, 1 >::first_order_integral_image_ [private]

Definition at line 328 of file integral_image2D.h.

template<class DataType >

unsigned pcl::IntegralImage2D< DataType, 1 >::height_ [private]

The height of the 2d input data array.

Definition at line 335 of file integral_image2D.h.

template<class DataType >

std::vector<SecondOrderType, Eigen::aligned_allocator<SecondOrderType> > pcl::IntegralImage2D< DataType, 1 >::second_order_integral_image_ [private]

Definition at line 329 of file integral_image2D.h.

template<class DataType >

const unsigned pcl::IntegralImage2D< DataType, 1 >::second_order_size = 1 [static]

Definition at line 232 of file integral_image2D.h.

template<class DataType >

unsigned pcl::IntegralImage2D< DataType, 1 >::width_ [private]

The width of the 2d input data array.

Definition at line 333 of file integral_image2D.h.

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

Public Types

Public Member Functions

Static Public Attributes

Private Member Functions

Private Attributes

Detailed Description

template<class DataType> class pcl::IntegralImage2D< DataType, 1 >

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

template<class DataType>
class pcl::IntegralImage2D< DataType, 1 >