ISS_SimplexQuery< ISS > Class Template Reference

Simplex queries on an indexed simplex set. More...

#include <ISS_SimplexQuery.h>

List of all members.

Public Types
typedef IssType::Number	Number
	The number type.
typedef IssType::Vertex	Vertex
	A vertex.
typedef geom::BBox< ISS::N, Number >	BBox
	A bounding box.
Public Member Functions
Constructors etc.
	ISS_SimplexQuery (const IssType &iss)
	Construct from the indexed simplex set.
void	build ()
	Build the bounding box tree. Call this after the simplicial complex changes.
	~ISS_SimplexQuery ()
	Destructor has no effect on the indexed simplex set.
Queries
template<typename IntOutIter >
void	computePointQuery (IntOutIter iter, const Vertex &x) const
	Get the indices of the simplices that contain the point.
template<typename IntOutIter >
void	computeWindowQuery (IntOutIter iter, const BBox &window) const
	Get the indices of the simplices whose bounding boxes overlap the window.
int	computeMinimumDistanceAndIndex (const Vertex &x, Number *minDistance) const
	Return the index of the simplex of minimum distance.
int	computeMinimumDistanceIndex (const Vertex &x) const
	Return the index of the simplex of minimum distance.
Number	computeMinimumDistance (const Vertex &x) const
	Return the minimum distance.

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Detailed Description

template<class ISS>
class ISS_SimplexQuery< ISS >

Simplex queries on an indexed simplex set.

Parameters:

ISS

is the indexed simplex set.

This class stores a constant reference to an indexed simplex set.

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Constructor & Destructor Documentation

template<class ISS>

ISS_SimplexQuery< ISS >::ISS_SimplexQuery

(

const IssType &

iss

)

[inline]

Construct from the indexed simplex set.

Parameters:

iss

is the indexed simplex set.

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Member Function Documentation

template<class ISS>

Number ISS_SimplexQuery< ISS >::computeMinimumDistance

(

const Vertex &

x

)

const

Return the minimum distance.

If M = N, the signed distance is used. If M < N, we use the unsigned distance.

template<class ISS>

int ISS_SimplexQuery< ISS >::computeMinimumDistanceAndIndex	(	const Vertex &	x,
		Number *	minDistance
	)			const

Return the index of the simplex of minimum distance.

If M = N, the signed distance is used. If M < N, we use the unsigned distance.

Referenced by ISS_SimplexQuery< SurfaceManifold >::computeMinimumDistanceIndex().

template<class ISS>

int ISS_SimplexQuery< ISS >::computeMinimumDistanceIndex

(

const Vertex &

x

)

const [inline]

Return the index of the simplex of minimum distance.

If M = N, the signed distance is used. If M < N, we use the unsigned distance.

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

• ISS_SimplexQuery.h