ITK
4.10.0
Insight Segmentation and Registration Toolkit
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#include <itkFFT1DComplexToComplexImageFilter.h>
Perform the Fast Fourier Transform, complex input to complex output, but only along one dimension.
The direction of the transform, 'Forward' or 'Inverse', can be set with SetTransformDirection() and GetTransformDirection().
The dimension along which to apply to filter can be specified with SetDirection() and GetDirection().