itk::NonUniformBSpline< TDimension > Class Template Reference

BSpline with nonuniform knot spacing. More...

#include <itkNonUniformBSpline.h>

Inheritance diagram for itk::NonUniformBSpline< TDimension >:

[legend]Collaboration diagram for itk::NonUniformBSpline< TDimension >:

[legend]List of all members.

Public Types
typedef NonUniformBSpline	Self
typedef Object	Superclass
typedef SmartPointer< Self >	Pointer
typedef SmartPointer< const Self >	ConstPointer
typedef double	ScalarType
typedef itk::Point< ScalarType, TDimension >	PointType
typedef std::vector< PointType >	PointListType
typedef PointListType *	PointListPointer
typedef std::vector< double >	KnotListType
typedef std::vector< double >	CoordinateListType
typedef itk::Point< double, TDimension >	ControlPointType
typedef std::vector< ControlPointType >	ControlPointListType
typedef ControlPointListType *	ControlPointListPointer
typedef std::vector< double >	ChordLengthListType
Public Member Functions
virtual const char *	GetClassName () const
void	SetPoints (PointListType &newPoints)
PointListType &	GetPoints ()
void	SetKnots (KnotListType &newKnots)
KnotListType &	GetKnots ()
void	ComputeChordLengths ()
void	ComputeControlPoints ()
void	SetControlPoints (ControlPointListType &ctrlpts)
ControlPointListType &	GetControlPoints ()
double	NonUniformBSplineFunctionRecursive (unsigned int order, unsigned int i, double t) const
unsigned int	GetSplineOrder ()
PointType	EvaluateSpline (const Array< double > &p) const
PointType	EvaluateSpline (double t) const
void	SetSplineOrder (unsigned int order)
Static Public Member Functions
Pointer	New ()
Protected Member Functions
	NonUniformBSpline ()
virtual	~NonUniformBSpline ()
virtual void	PrintSelf (std::ostream &os, Indent indent) const
Protected Attributes
PointListType	m_Points
KnotListType	m_Knots
ControlPointListType	m_ControlPoints
ChordLengthListType	m_ChordLength
ChordLengthListType	m_CumulativeChordLength
unsigned int	m_SplineOrder
unsigned int	m_SpatialDimension

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Detailed Description

template<unsigned int TDimension = 3>
class itk::NonUniformBSpline< TDimension >

BSpline with nonuniform knot spacing.

This class is a bspline with nonuniform knot spacing. The use can specify a set of points and a set of knots and the spline will attempt to find the control points which will cause the spline to interpolate the points.

CAUTION: THIS CLASS IS STILL UNDER DEVELOPMENT.

Definition at line 48 of file itkNonUniformBSpline.h.

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Member Typedef Documentation

template<unsigned int TDimension = 3> typedef std::vector<double> itk::NonUniformBSpline< TDimension >::ChordLengthListType

Definition at line 68 of file itkNonUniformBSpline.h.

template<unsigned int TDimension = 3> typedef SmartPointer< const Self > itk::NonUniformBSpline< TDimension >::ConstPointer

Reimplemented from itk::Object. Definition at line 58 of file itkNonUniformBSpline.h.

template<unsigned int TDimension = 3> typedef ControlPointListType* itk::NonUniformBSpline< TDimension >::ControlPointListPointer

Definition at line 67 of file itkNonUniformBSpline.h.

template<unsigned int TDimension = 3> typedef std::vector< ControlPointType > itk::NonUniformBSpline< TDimension >::ControlPointListType

Definition at line 66 of file itkNonUniformBSpline.h.

template<unsigned int TDimension = 3> typedef itk::Point<double, TDimension > itk::NonUniformBSpline< TDimension >::ControlPointType

Definition at line 65 of file itkNonUniformBSpline.h.

template<unsigned int TDimension = 3> typedef std::vector<double> itk::NonUniformBSpline< TDimension >::CoordinateListType

Definition at line 64 of file itkNonUniformBSpline.h.

template<unsigned int TDimension = 3> typedef std::vector< double > itk::NonUniformBSpline< TDimension >::KnotListType

Definition at line 63 of file itkNonUniformBSpline.h.

template<unsigned int TDimension = 3> typedef SmartPointer< Self > itk::NonUniformBSpline< TDimension >::Pointer

Reimplemented from itk::Object. Definition at line 57 of file itkNonUniformBSpline.h.

template<unsigned int TDimension = 3> typedef PointListType* itk::NonUniformBSpline< TDimension >::PointListPointer

Definition at line 62 of file itkNonUniformBSpline.h.

template<unsigned int TDimension = 3> typedef std::vector< PointType > itk::NonUniformBSpline< TDimension >::PointListType

Definition at line 61 of file itkNonUniformBSpline.h. Referenced by itk::NonUniformBSpline< TDimension >::GetPoints().

template<unsigned int TDimension = 3> typedef itk::Point< ScalarType, TDimension > itk::NonUniformBSpline< TDimension >::PointType

Definition at line 60 of file itkNonUniformBSpline.h.

template<unsigned int TDimension = 3> typedef double itk::NonUniformBSpline< TDimension >::ScalarType

Definition at line 59 of file itkNonUniformBSpline.h.

template<unsigned int TDimension = 3> typedef NonUniformBSpline itk::NonUniformBSpline< TDimension >::Self

Typedefs Reimplemented from itk::Object. Definition at line 55 of file itkNonUniformBSpline.h.

template<unsigned int TDimension = 3> typedef Object itk::NonUniformBSpline< TDimension >::Superclass

Reimplemented from itk::Object. Definition at line 56 of file itkNonUniformBSpline.h.

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Constructor & Destructor Documentation

template<unsigned int TDimension = 3> itk::NonUniformBSpline< TDimension >::NonUniformBSpline (   )  [protected]

Constructor

template<unsigned int TDimension = 3> virtual itk::NonUniformBSpline< TDimension >::~NonUniformBSpline (   )  [protected, virtual]

Virtual destructor

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Member Function Documentation

template<unsigned int TDimension = 3> void itk::NonUniformBSpline< TDimension >::ComputeChordLengths (   )

Computes the chord lengths based on the points.

template<unsigned int TDimension = 3> void itk::NonUniformBSpline< TDimension >::ComputeControlPoints (   )

Compute the control points.

template<unsigned int TDimension = 3> PointType itk::NonUniformBSpline< TDimension >::EvaluateSpline (  double  t  )  const

Methods for evaluating the spline. The parameterization is always between 0 and 1.

template<unsigned int TDimension = 3> PointType itk::NonUniformBSpline< TDimension >::EvaluateSpline (  const Array< double > &  p  )  const

Methods for evaluating the spline. The parameterization is always between 0 and 1.

template<unsigned int TDimension = 3> virtual const char* itk::NonUniformBSpline< TDimension >::GetClassName (   )  const [virtual]

Method for creation through the object factory. Reimplemented from itk::Object.

template<unsigned int TDimension = 3> ControlPointListType& itk::NonUniformBSpline< TDimension >::GetControlPoints (   )  [inline]

Get the control points for the spline Definition at line 126 of file itkNonUniformBSpline.h. References itk::NonUniformBSpline< TDimension >::m_ControlPoints.

template<unsigned int TDimension = 3> KnotListType& itk::NonUniformBSpline< TDimension >::GetKnots (   )

Get the knot vector.

template<unsigned int TDimension = 3> PointListType& itk::NonUniformBSpline< TDimension >::GetPoints (  void   )  [inline]

Get the points the spline is trying to interpolate. Definition at line 84 of file itkNonUniformBSpline.h. References itk::NonUniformBSpline< TDimension >::m_Points, and itk::NonUniformBSpline< TDimension >::PointListType.

template<unsigned int TDimension = 3> unsigned int itk::NonUniformBSpline< TDimension >::GetSplineOrder (   )  [inline]

Get the order of the spline. Definition at line 152 of file itkNonUniformBSpline.h. References itk::NonUniformBSpline< TDimension >::m_SplineOrder.

template<unsigned int TDimension = 3> Pointer itk::NonUniformBSpline< TDimension >::New (   )  [static]

Method for creation through the object factory. Reimplemented from itk::Object.

template<unsigned int TDimension = 3> double itk::NonUniformBSpline< TDimension >::NonUniformBSplineFunctionRecursive (  unsigned int  order, unsigned int  i, double  t )  const

Evaluate the basis functions directly. order - order of the basis function, i.e. 3 = cubic. i - basis function number, zero based. t - parameter of the spline.

template<unsigned int TDimension = 3> virtual void itk::NonUniformBSpline< TDimension >::PrintSelf (  std::ostream &  os, Indent  indent )  const [protected, virtual]

Method to print the object. Reimplemented from itk::Object.

template<unsigned int TDimension = 3> void itk::NonUniformBSpline< TDimension >::SetControlPoints (  ControlPointListType &  ctrlpts  )

Set the control points for the spline.

template<unsigned int TDimension = 3> void itk::NonUniformBSpline< TDimension >::SetKnots (  KnotListType &  newKnots  )

Set the knot vector. Knots may be nonuniformly spaced. Knots will be rescaled to be between 0 and 1.

template<unsigned int TDimension = 3> void itk::NonUniformBSpline< TDimension >::SetPoints (  PointListType &  newPoints  )

Set points which the spline will attempt to interpolate.

template<unsigned int TDimension = 3> void itk::NonUniformBSpline< TDimension >::SetSplineOrder (  unsigned int  order  )  [inline]

Set the order of the spline. Definition at line 142 of file itkNonUniformBSpline.h. References itk::NonUniformBSpline< TDimension >::m_SplineOrder, and itk::Object::Modified().

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Member Data Documentation

template<unsigned int TDimension = 3> ChordLengthListType itk::NonUniformBSpline< TDimension >::m_ChordLength [protected]

The chord length computed from m_Points. Definition at line 192 of file itkNonUniformBSpline.h.

template<unsigned int TDimension = 3> ControlPointListType itk::NonUniformBSpline< TDimension >::m_ControlPoints [protected]

The control points of the spline. Definition at line 187 of file itkNonUniformBSpline.h. Referenced by itk::NonUniformBSpline< TDimension >::GetControlPoints().

template<unsigned int TDimension = 3> ChordLengthListType itk::NonUniformBSpline< TDimension >::m_CumulativeChordLength [protected]

The cumulative chord length computed from m_Points Definition at line 197 of file itkNonUniformBSpline.h.

template<unsigned int TDimension = 3> KnotListType itk::NonUniformBSpline< TDimension >::m_Knots [protected]

The knots of spline. Definition at line 182 of file itkNonUniformBSpline.h.

template<unsigned int TDimension = 3> PointListType itk::NonUniformBSpline< TDimension >::m_Points [protected]

Points that the spline attempts to intepolate. Definition at line 177 of file itkNonUniformBSpline.h. Referenced by itk::NonUniformBSpline< TDimension >::GetPoints().

template<unsigned int TDimension = 3> unsigned int itk::NonUniformBSpline< TDimension >::m_SpatialDimension [protected]

The spatial dimension. Saved from the template parameter. Definition at line 207 of file itkNonUniformBSpline.h.

template<unsigned int TDimension = 3> unsigned int itk::NonUniformBSpline< TDimension >::m_SplineOrder [protected]

The order of the spline. Definition at line 202 of file itkNonUniformBSpline.h. Referenced by itk::NonUniformBSpline< TDimension >::GetSplineOrder(), and itk::NonUniformBSpline< TDimension >::SetSplineOrder().

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

• itkNonUniformBSpline.h

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