BoundingBox< CoordType, dim > Class Template Reference

Class for bounding boxes of point clouds. More...

#include <dune/fufem/boundingbox.hh>

Inheritance diagram for BoundingBox< CoordType, dim >:

Public Member Functions
	BoundingBox (const CoordType &lower, const CoordType &upper)
	Create box from two given points.
	BoundingBox (const CoordType &point)
	Create "box" from one given point.
	BoundingBox (const std::vector< const CoordType > &points)
	Create bounding box of a set of points.
void	expandToInclude (const CoordType &point, bool resetCenter=true)
	expands box to include a new point
void	setCenter ()
	calculates and sets the coordinates of the center of the box
bool	insideNeighborhood (const CoordType &point, const double epsilon)
	checks whether a point is inside an epsilon neighborhood of the bounding box
bool	contains (const CoordType &c) const
bool	intersects (const Box &b)
const CoordType &	center () const
double	size (int i)
const CoordType &	lower () const
const CoordType &	upper () const

Protected Attributes
CoordType	lower_
CoordType	upper_
CoordType	center_

Detailed Description

template<class CoordType, int dim>
class BoundingBox< CoordType, dim >

Class for bounding boxes of point clouds.

Constructs a bounding box for given point(cloud)s which may be expanded to include further points.

Template Parameters

CoordType	the type used to specify point coordinates
dim	the dimension of the embedding space

Constructor & Destructor Documentation

BoundingBox() [1/3]

template<class CoordType , int dim>

BoundingBox< CoordType, dim >::BoundingBox ( const CoordType &  lower, const CoordType &  upper  )

inline

Create box from two given points.

BoundingBox() [2/3]

template<class CoordType , int dim>

BoundingBox< CoordType, dim >::BoundingBox ( const CoordType &  point )

inline

Create "box" from one given point.

BoundingBox() [3/3]

template<class CoordType , int dim>

BoundingBox< CoordType, dim >::BoundingBox ( const std::vector< const CoordType > &  points )

inline

Create bounding box of a set of points.

Member Function Documentation

center()

template<typename CoordType , int dim>

const CoordType & Box< CoordType, dim >::center ( ) const

inlineinherited

contains()

template<typename CoordType , int dim>

bool Box< CoordType, dim >::contains ( const CoordType &  c ) const

inlineinherited

expandToInclude()

template<class CoordType , int dim>

void BoundingBox< CoordType, dim >::expandToInclude ( const CoordType &  point, bool  resetCenter = true  )

inline

expands box to include a new point

This method inserts single points into the point cloud and expands the Box correspondingly.

Parameters

point	the point to be included
resetCenter	flag whether the center of the box shall be recalculated after expanding the box

insideNeighborhood()

template<class CoordType , int dim>

bool BoundingBox< CoordType, dim >::insideNeighborhood ( const CoordType &  point, const double  epsilon  )

inline

checks whether a point is inside an epsilon neighborhood of the bounding box

Parameters

point	the point to be checked
epsilon	the extension of the box

intersects()

template<typename CoordType , int dim>

bool Box< CoordType, dim >::intersects ( const Box< CoordType, dim > &  b )

inlineinherited

lower()

template<typename CoordType , int dim>

const CoordType & Box< CoordType, dim >::lower ( ) const

inlineinherited

setCenter()

template<class CoordType , int dim>

void BoundingBox< CoordType, dim >::setCenter ( )

inline

calculates and sets the coordinates of the center of the box

size()

template<typename CoordType , int dim>

double Box< CoordType, dim >::size ( int  i )

inlineinherited

upper()

template<typename CoordType , int dim>

const CoordType & Box< CoordType, dim >::upper ( ) const

inlineinherited

Member Data Documentation

center_

template<typename CoordType , int dim>

CoordType Box< CoordType, dim >::center_

protectedinherited

lower_

template<typename CoordType , int dim>

CoordType Box< CoordType, dim >::lower_

protectedinherited

upper_

template<typename CoordType , int dim>

CoordType Box< CoordType, dim >::upper_

protectedinherited

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

• boundingbox.hh