plask::optical::modal::FFT::Forward2D Struct Reference

Fourier transform of multiple 2D arrays. More...

#include <solvers/optical/modal/fourier/fft.hpp>

Public Member Functions
	Forward2D ()
	Create uninitialized transform.
	Forward2D (Forward2D &&old)
	Move constructor.
Forward2D &	operator= (Forward2D &&old)
	Assignment operator.
	Forward2D (std::size_t strid, std::size_t n1, std::size_t n2, Symmetry symmetry1, Symmetry symmetry2, std::size_t ld=0)
	Init transform.
	~Forward2D ()
void	execute (dcomplex *data, int lot=0)
	Execute transform.

Detailed Description

Fourier transform of multiple 2D arrays.

Definition at line 72 of file fft.hpp.

Constructor & Destructor Documentation

Forward2D() [1/3]

plask::optical::modal::FFT::Forward2D::Forward2D

(

)

Create uninitialized transform.

Definition at line 187 of file fftpack.cpp.

Forward2D() [2/3]

plask::optical::modal::FFT::Forward2D::Forward2D

(

Forward2D &&

old

)

Move constructor.

Definition at line 189 of file fftpack.cpp.

Forward2D() [3/3]

plask::optical::modal::FFT::Forward2D::Forward2D	(	std::size_t	strid,
		std::size_t	n1,
		std::size_t	n2,
		Symmetry	symmetry1,
		Symmetry	symmetry2,
		std::size_t	ld = 0
	)

Init transform.

Parameters

strid	data stride
n1,n2	dimensions of a single array
symmetry1,symmetry2	symmetry of the transform
ld	leading dimension (defaults to n1)

Definition at line 207 of file fftpack.cpp.

~Forward2D()

plask::optical::modal::FFT::Forward2D::~Forward2D

(

)

Definition at line 336 of file fftpack.cpp.

Member Function Documentation

execute()

void plask::optical::modal::FFT::Forward2D::execute	(	dcomplex *	data,
		int	lot = 0
	)

Execute transform.

Parameters

data	data to execute FFT
lot	number of arrays to transform, defaults to strid

Definition at line 245 of file fftpack.cpp.

operator=()

Forward2D & plask::optical::modal::FFT::Forward2D::operator=

(

Forward2D &&

old

)

Assignment operator.

Definition at line 197 of file fftpack.cpp.

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The documentation for this struct was generated from the following files:

• solvers/optical/modal/fourier/fft.hpp
• solvers/optical/modal/fourier/fftpack.cpp