T3DConvoluteInterpolator< T > Class Template Reference

Interpolator that is based on convolution,like b-splines an o-moms. More...

#include <mia/3d/interpolator.hh>

Inheritance diagram for T3DConvoluteInterpolator< T >:

Collaboration diagram for T3DConvoluteInterpolator< T >:

Public Types
typedef T3DDatafield< typename coeff_map< T >::coeff_type >	TCoeff3D

Public Member Functions
C3DWeightCache	create_cache () const
const TCoeff3D &	get_coefficients () const
T	operator() (const C3DFVector &x, C3DWeightCache &cache) const
T	operator() (const C3DFVector &x) const
	T3DConvoluteInterpolator (const T3DDatafield< T > &data, PSplineKernel kernel)
	T3DConvoluteInterpolator (const T3DDatafield< T > &data, PSplineKernel kernel, const CSplineBoundaryCondition &xbc, const CSplineBoundaryCondition &ybc, const CSplineBoundaryCondition &zbc)
	~T3DConvoluteInterpolator ()
	Standart constructor for factory prototyping. More...
Public Member Functions inherited from T3DInterpolator< T >
virtual	~T3DInterpolator ()

Protected Types
typedef std::vector< typename TCoeff3D::value_type >	coeff_vector
	helper class for filtering More...

Detailed Description

template<class T>
class T3DConvoluteInterpolator< T >

Interpolator that is based on convolution,like b-splines an o-moms.

Template Parameters

T	data type to be interpolated

Definition at line 82 of file 3d/interpolator.hh.

Member Typedef Documentation

coeff_vector

template<class T>

typedef std::vector< typename TCoeff3D::value_type > T3DConvoluteInterpolator< T >::coeff_vector

protected

helper class for filtering

Definition at line 143 of file 3d/interpolator.hh.

TCoeff3D

template<class T>

typedef T3DDatafield< typename coeff_map< T >::coeff_type > T3DConvoluteInterpolator< T >::TCoeff3D

type how the coefficients are stored - this is done to use a higher accuracy if the input data is not of double floating point precicion

Definition at line 86 of file 3d/interpolator.hh.

Constructor & Destructor Documentation

T3DConvoluteInterpolator() [1/2]

template<class T>

T3DConvoluteInterpolator< T >::T3DConvoluteInterpolator	(	const T3DDatafield< T > &	data,
		PSplineKernel	kernel
	)

Create the interpolator from the input data and a given kernel

Parameters

data
kernel

T3DConvoluteInterpolator() [2/2]

template<class T>

T3DConvoluteInterpolator< T >::T3DConvoluteInterpolator	(	const T3DDatafield< T > &	data,
		PSplineKernel	kernel,
		const CSplineBoundaryCondition &	xbc,
		const CSplineBoundaryCondition &	ybc,
		const CSplineBoundaryCondition &	zbc
	)

Construtor to prefilter the input for proper interpolation

Parameters

data	the data used for interpolation
kernel	the spline kernel used for interpolation
xbc	boundary conditions to be applied along the x-axis when interpolating
ybc	boundary conditions to be applied along the y-axis when interpolating
zbc	boundary conditions to be applied along the z-axis when interpolating

~T3DConvoluteInterpolator()

template<class T>

T3DConvoluteInterpolator< T >::~T3DConvoluteInterpolator

(

)

Standart constructor for factory prototyping.

Member Function Documentation

create_cache()

template<class T>

C3DWeightCache T3DConvoluteInterpolator< T >::create_cache

(

)

const

Create the cache structure needed to run the interpolation in a multi-threaded environment. This function must be called in each thread once.

Returns

the cache structure

get_coefficients()

template<class T>

const TCoeff3D& T3DConvoluteInterpolator< T >::get_coefficients ( ) const

inline

Returns

the coefficients

Definition at line 137 of file 3d/interpolator.hh.

operator()() [1/2]

template<class T>

T T3DConvoluteInterpolator< T >::operator()	(	const C3DFVector &	x,
		C3DWeightCache &	cache
	)		const

get the interpolated value at a given location x

Parameters

x
cache	the cache structure created by calling create_cache()-

Returns

the interpolated value

Remarks

This method is thread save if the cache structure is thread local

operator()() [2/2]

template<class T>

T T3DConvoluteInterpolator< T >::operator() ( const C3DFVector &  x ) const

virtual

get the interpolated value at a given location x

Parameters

x

Returns

the interpolated value

Remarks

This method is not thread save

Implements T3DInterpolator< T >.

---

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

• 3d/interpolator.hh