elpa_init(3)
π elpa_init(3) π
ok so this is a page from the Library Functions Manual bestie, and it's all about elpa_init β the little function that gets the whole ELPA library up and running β¨
π NAME π
elpa_init β literally initializes the ELPA library π«Ά
β¨ SYNOPSIS β¨
πΈ FORTRAN INTERFACE πΈ
use elpa
error = elpa_init (api_version)
and here's what the input and output variables look like, no cap:
integer, intent(in) :: api_version
api_versionβ the api version you wanna initialize, and rn the version is20171201π
integer :: error
errorβ the return code. if the function comes back with no error, the error code isELPA_OKπ
π¦ C/C++ INTERFACE π¦
#include <elpa/elpa.h>
int error = elpa_init (int api_version);
and the definitions of the input and output variables, bestie:
int api_version;
api_versionβ the api version you want to initialize, and currently the version is20171201β
int error;
errorβ the return code. if the function returns without an error, the error code will beELPA_OKπ
π₯ DESCRIPTION π₯
k so this initializes the ELPA library for usage β it's giving "welcome to the function, everything's ready" energy π
the return code should be ELPA_OK, and you can query that return code with the elpa_strerr(3) function (she's the one who'll tell you what's up π).
ngl, if it doesn't sayELPA_OK, something's off β go askelpa_strerr(3)about it π
π SEE ALSO π
go check out her whole friend group, periodt:
elpa2_print_kernels(1)elpa_allocate(3)elpa_set(3)elpa_setup(3)elpa_strerr(3)elpa_eigenvalues(3)elpa_eigenvectors(3)elpa_choleksy(3)elpa_invert_triangular(3)elpa_solve_tridiagonal(3)elpa_hermitian_multiply(3)elpa_uninit(3)elpa_deallocate(3)
ok that's the whole page babes π this one's from ELPA, dated Thu Nov 28 2024, and the manpage is elpa_init(3) β go initialize something iconic πΈβ¨
π¦ where this page comes from
- nixpkgs unstable: elpa 2026.02.002
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms