lvr2::AABB< T > Class Template Reference

A struct to calculate the Axis Aligned Bounding Box and Average Point of a Point Cloud. More...

#include <AABB.hpp>

Public Member Functions
	AABB ()
template<typename P >
	AABB (P *points, size_t count)
	Construct a new AABB object. More...
template<typename P >
	AABB (P &points, size_t count)
	Construct a new AABB object. More...
template<typename P >
void	addPoint (const P &point)
	adds a Point to the Point Cloud More...
Vector3< T >	avg () const
	Returns the average of all the Points in the Point Cloud. More...
size_t	count () const
	Returns the number of Points in the Point Cloud. More...
T	difference (int axis) const
	Calculates the size of the Bounding Box along a certain axis. More...
int	longestAxis () const
	Calculates the axis that has the largest size of the Bounding Box. More...
const Vector3< T > &	max () const
	Returns the "upper right" Corner of the Bounding Box, as in the largest x, y, z of the Point Cloud. More...
const Vector3< T > &	min () const
	Returns the "lower left" Corner of the Bounding Box, as in the smallest x, y, z of the Point Cloud. More...

Private Attributes
size_t	m_count
Vector3< T >	m_max
Vector3< T >	m_min
Vector3< T >	m_sum

Detailed Description

template<typename T>
class lvr2::AABB< T >

A struct to calculate the Axis Aligned Bounding Box and Average Point of a Point Cloud.

Definition at line 49 of file AABB.hpp.

Constructor & Destructor Documentation

AABB() [1/3]

template<typename T>

lvr2::AABB< T >::AABB

(

)

AABB() [2/3]

template<typename T>

template<typename P >

lvr2::AABB< T >::AABB ( P *  points, size_t  count  )

inline

Construct a new AABB object.

Template Parameters

P	Array of point representations that support []-based acces to coordinates

Parameters

points	Array of points
count	Number of points in the point array

Definition at line 67 of file AABB.hpp.

AABB() [3/3]

template<typename T>

template<typename P >

lvr2::AABB< T >::AABB ( P &  points, size_t  count  )

inline

Construct a new AABB object.

Template Parameters

P	Set of points. Points are accessed via the [] operator. The returned point types must support [] operater access to the coordinates. LVR2's channel object suppoort these requirements

Parameters

points	Set of point
count	Number of points

Definition at line 85 of file AABB.hpp.

Member Function Documentation

addPoint()

template<typename T>

template<typename P >

void lvr2::AABB< T >::addPoint ( const P &  point )

inline

adds a Point to the Point Cloud

Definition at line 107 of file AABB.hpp.

avg()

template<typename T>

Vector3<T> lvr2::AABB< T >::avg

(

)

const

Returns the average of all the Points in the Point Cloud.

count()

template<typename T>

size_t lvr2::AABB< T >::count

(

)

const

Returns the number of Points in the Point Cloud.

difference()

template<typename T>

T lvr2::AABB< T >::difference

(

int

axis

)

const

Calculates the size of the Bounding Box along a certain axis.

longestAxis()

template<typename T>

int lvr2::AABB< T >::longestAxis

(

)

const

Calculates the axis that has the largest size of the Bounding Box.

max()

template<typename T>

const Vector3<T>& lvr2::AABB< T >::max

(

)

const

Returns the "upper right" Corner of the Bounding Box, as in the largest x, y, z of the Point Cloud.

min()

template<typename T>

const Vector3<T>& lvr2::AABB< T >::min

(

)

const

Returns the "lower left" Corner of the Bounding Box, as in the smallest x, y, z of the Point Cloud.

Member Data Documentation

m_count

template<typename T>

size_t lvr2::AABB< T >::m_count

private

Definition at line 54 of file AABB.hpp.

m_max

template<typename T>

Vector3<T> lvr2::AABB< T >::m_max

private

Definition at line 52 of file AABB.hpp.

m_min

template<typename T>

Vector3<T> lvr2::AABB< T >::m_min

private

Definition at line 51 of file AABB.hpp.

m_sum

template<typename T>

Vector3<T> lvr2::AABB< T >::m_sum

private

Definition at line 53 of file AABB.hpp.

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

• AABB.hpp