itk::Function::LanczosWindowFunction< VRadius, TInput, TOutput > Class Template Reference

#include <itkWindowedSincInterpolateImageFunction.h>

Detailed Description

template<unsigned int VRadius, typename TInput = double, typename TOutput = double>
class itk::Function::LanczosWindowFunction< VRadius, TInput, TOutput >

Window function for sinc interpolation.

\[ w(x) = \textrm{sinc} ( \frac{x}{m} ) \]

Note: Paper referenced in WindowedSincInterpolateImageFunction gives an incorrect definition of this window function.

See also

WindowedSincInterpolateImageFunction

Definition at line 106 of file itkWindowedSincInterpolateImageFunction.h.

Public Member Functions
TOutput	operator() (const TInput &A) const

Member Function Documentation

operator()()

template<unsigned int VRadius, typename TInput = double, typename TOutput = double>

TOutput itk::Function::LanczosWindowFunction< VRadius, TInput, TOutput >::operator() ( const TInput &  A ) const

inline

Equal to \( \frac{\pi}{m} \)

Definition at line 110 of file itkWindowedSincInterpolateImageFunction.h.

References itk::Math::pi.

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

• itkWindowedSincInterpolateImageFunction.h