pcl::IntegralImage2D< DataType, 1 > Class Template Reference

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

#include <pcl/features/integral_image2D.h>

List of all members.

Public Types
typedef IntegralImageTypeTraits < DataType >::IntegralType	ElementType
typedef IntegralImageTypeTraits < DataType >::IntegralType	SecondOrderType
Public Member Functions
	IntegralImage2D (bool compute_second_order_integral_images)
	Constructor for an Integral Image.
virtual	~IntegralImage2D ()
	Destructor.
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.
ElementType	getFirstOrderSum (unsigned start_x, unsigned start_y, unsigned width, unsigned height) 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.
unsigned	getFiniteElementsCount (unsigned start_x, unsigned start_y, unsigned width, unsigned height) const
	Compute the number of finite elements within a given rectangle.
Static Public Attributes
static const unsigned	second_order_size = 1

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Detailed Description

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

partial template specialization for integral images with just one channel.

Definition at line 198 of file integral_image2D.h.

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Member Typedef Documentation

template<class DataType >

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

Definition at line 202 of file integral_image2D.h.

template<class DataType >

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

Definition at line 203 of file integral_image2D.h.

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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 208 of file integral_image2D.h.

template<class DataType >

virtual pcl::IntegralImage2D< DataType, 1 >::~IntegralImage2D

(

)

[inline, virtual]

Destructor.

Definition at line 215 of file integral_image2D.h.

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Member Function Documentation

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 225 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 197 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 211 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 181 of file integral_image2D.hpp.

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Member Data Documentation

template<class DataType >

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

Definition at line 201 of file integral_image2D.h.

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

• /builddir/build/BUILD/PCL-1.5.1-Source/features/include/pcl/features/integral_image2D.h
• /builddir/build/BUILD/PCL-1.5.1-Source/features/include/pcl/features/impl/integral_image2D.hpp