fft3d_grid.hpp File Reference

Contains declaration and implementation of sddk::FFT3D_grid class. More...

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Classes
class	sirius::fft::Grid
	Helper class to create FFT grids of given sizes and compute indices in space- and frequency domains. More...

Namespaces
module	sirius
	Namespace of the SIRIUS library.
namespace	sirius::fft
	FFT-related functions and objects.

Functions
auto	sirius::fft::get_min_grid (double cutoff__, r3::matrix< double > M__)
	Get the minimum grid that circumscribes the cutoff sphere. More...

Detailed Description

Contains declaration and implementation of sddk::FFT3D_grid class.

Definition in file fft3d_grid.hpp.