step_function.hpp File Reference

Generate unit step function for LAPW method. More...

Go to the source code of this file.

Classes
struct	sirius::step_function_t
	Representation of the unit step function. More...

Namespaces
module	sirius
	Namespace of the SIRIUS library.

Functions
double	sirius::unit_step_function_form_factors (double R__, double g__)
	Utility function to generate LAPW unit step function. More...
auto	sirius::init_step_function (Unit_cell const &uc__, fft::Gvec const &gv__, fft::Gvec_fft const &gvec_fft__, sddk::mdarray< std::complex< double >, 2 > const &phase_factors_t__, fft::spfft_transform_type< double > spfft__)
	Unit step function is defined to be 1 in the interstitial and 0 inside muffin-tins. More...

Detailed Description

Generate unit step function for LAPW method.

Definition in file step_function.hpp.