itk::BarycentricCombination< TPointContainer, TWeightContainer > Class Template Reference

ITK 4.1.0

Insight Segmentation and Registration Toolkit

#include <itkPoint.h>

List of all members.

Public Types
typedef PointContainerType::Pointer	PointContainerPointer
typedef TPointContainer	PointContainerType
typedef PointContainerType::Element	PointType
typedef TWeightContainer	WeightContainerType
Public Member Functions
	BarycentricCombination ()
	~BarycentricCombination ()
Static Public Member Functions
static PointType	Evaluate (const PointContainerPointer &points, const WeightContainerType &weights)

Detailed Description

template<class TPointContainer, class TWeightContainer>
class itk::BarycentricCombination< TPointContainer, TWeightContainer >

Computes the barycentric combination of an array of N points.

This class computes the barycentric combination of an array of N points.

An array of (N-1) values is expected to weight the contribution of the first (N-1) points, the weight of the Nth point is computed to ensure that the N weights sum 1.

This method computes:

$\overrightarrow{P}= \sum_{i=1}^{N-1} w_i * \overrightarrow{P}_i + \left(1- \sum_{i=1}^{N-1} w_i\right) * \overrightarrow{P}_N$

The points are expected to be stored in an itkContainer class like itk::VectorContainer, responding to the Begin(), End(), Value() API.

The weights are expected to be stored in any array-like container having a operator[i].

Definition at line 302 of file itkPoint.h.

Member Typedef Documentation

template<class TPointContainer , class TWeightContainer >

typedef PointContainerType::Pointer itk::BarycentricCombination< TPointContainer, TWeightContainer >::PointContainerPointer

Definition at line 307 of file itkPoint.h.

template<class TPointContainer , class TWeightContainer >

typedef TPointContainer itk::BarycentricCombination< TPointContainer, TWeightContainer >::PointContainerType

Convenient typedefs.

Definition at line 306 of file itkPoint.h.

template<class TPointContainer , class TWeightContainer >

typedef PointContainerType::Element itk::BarycentricCombination< TPointContainer, TWeightContainer >::PointType

Definition at line 308 of file itkPoint.h.

template<class TPointContainer , class TWeightContainer >

typedef TWeightContainer itk::BarycentricCombination< TPointContainer, TWeightContainer >::WeightContainerType

Definition at line 309 of file itkPoint.h.

Constructor & Destructor Documentation

template<class TPointContainer , class TWeightContainer >

itk::BarycentricCombination< TPointContainer, TWeightContainer >::BarycentricCombination ( ) [inline]

Definition at line 311 of file itkPoint.h.

template<class TPointContainer , class TWeightContainer >

itk::BarycentricCombination< TPointContainer, TWeightContainer >::~BarycentricCombination ( ) [inline]

Definition at line 312 of file itkPoint.h.

Member Function Documentation

template<class TPointContainer , class TWeightContainer >

static PointType itk::BarycentricCombination< TPointContainer, TWeightContainer >::Evaluate	(	const PointContainerPointer &	points,
		const WeightContainerType &	weights
	)		`[static]`

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

itkPoint.h