MR::Filter::FFT Class Reference

a filter to perform an FFT on an image More...

#include "filter/fft.h"

Inheritance diagram for MR::Filter::FFT:

Classes
class	FFTKernel

Protected Attributes
const bool	inverse
vector< size_t >	axes_to_process
bool	centre_zero_
Protected Attributes inherited from MR::Filter::Base
std::string	message
Protected Attributes inherited from MR::Header
vector< Axis >	axes_
transform_type	transform_
std::string	name_
KeyValues	keyval_
const char *	format_
std::unique_ptr< ImageIO::Base >	io
	additional information relevant for images stored on file More...
DataType	datatype_
	the type of the data as stored on file More...
default_type	offset_
	the values by which to scale the intensities More...
default_type	scale_
std::array< size_t, 3 >	realign_perm_
std::array< bool, 3 >	realign_flip_

Additional Inherited Members
Protected Member Functions inherited from MR::Header
void	acquire_io (Header &H)
void	check (const Header &H) const
void	realign_transform ()
	realign transform to match RAS coordinate system as closely as possible More...
void	sanitise_voxel_sizes ()
void	sanitise_transform ()
void	sanitise_strides ()

Detailed Description

a filter to perform an FFT on an image

Typical usage:

auto input = Image<complex_value_type>::open(argument[0]);
Filter::FFT fft (input);
auto output = Image::create<complex_value_type> (fft, argument[1]);
fft (input, output);

Definition at line 50 of file fft.h.

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

• core/filter/fft.h