lapacke_chegvx_work.c(3)

πŸ“¦ version 3.9.0, in centos-stream 9

πŸ’… lapacke_chegvx_work.c πŸ’…

okay so real talk: this page is straight out of LAPACK (the actual legend, the final boss of linear algebra), and it's one of those auto-generated Doxygen pages, so it's giving "spreadsheet energy" β€” but we're gonna make it cute, bestie. everything stays, nothing gets skipped. pinky promise 🫢


NAME

lapacke_chegvx_work.c β€” that's literally it, that's the whole name section, no notes πŸ’€


✨ SYNOPSIS ✨

the include, exactly as written:

#include 'lapacke_utils.h'

🌸 Functions 🌸

this is the one function on the page, and it is a long one β€” look at all those arguments, she's serving maximalism:

lapack_int LAPACKE_chegvx_work (int matrix_layout, lapack_int itype,
    char jobz, char range, char uplo, lapack_int n, lapack_complex_float
    *a, lapack_int lda, lapack_complex_float *b, lapack_int ldb, float
    vl, float vu, lapack_int il, lapack_int iu, float abstol, lapack_int
    *m, float *w, lapack_complex_float *z, lapack_int ldz,
    lapack_complex_float *work, lapack_int lwork, float *rwork,
    lapack_int *iwork, lapack_int *ifail)

πŸŽ€ Function Documentation πŸŽ€

lapack_int LAPACKE_chegvx_work (...)

here she is again, same signature, now with the documentation's own spacing (yes, with a lil space before the * a β€” we respect the original's typographic choices, no cap):

lapack_int LAPACKE_chegvx_work (int matrix_layout, lapack_int itype, char
    jobz, char range, char uplo, lapack_int n, lapack_complex_float * a,
    lapack_int lda, lapack_complex_float * b, lapack_int ldb, float vl,
    float vu, lapack_int il, lapack_int iu, float abstol, lapack_int * m,
    float * w, lapack_complex_float * z, lapack_int ldz,
    lapack_complex_float * work, lapack_int lwork, float * rwork, lapack_int
    * iwork, lapack_int * ifail)
Definition at line 36 of file lapacke_chegvx_work.c. πŸ“ (yes bestie, line 36, go look, she's right there)

okay so the docs don't spell out what each argument does β€” they just drop the whole cast list and dip πŸ™ˆ so all I can give you is the full guest list, in order, with everybody's type intact. no inventing lore, that's the rule:

  1. int matrix_layout β€” an int, and it's first, so she's the opening act πŸ’…
  2. lapack_int itype β€” a lapack_int named itype, presumably the "type" of the "i", iconic naming
  3. char jobz β€” a char called jobz. the z is doing a lot of work and I respect it
  4. char range β€” a char named range, no further comment from the documentation, we move
  5. char uplo β€” another char, this one's uplo
  6. lapack_int n β€” single letter, lapack_int, mysterious, main character energy
  7. lapack_complex_float *a β€” a pointer to lapack_complex_float, the first of several
  8. lapack_int lda β€” a lapack_int right after a, classic adjacent-duo behaviour
  9. lapack_complex_float *b β€” pointer number two, also lapack_complex_float
  10. lapack_int ldb β€” and her lapack_int sidekick, ldb
  11. float vl β€” a float, two-letter name, cute
  12. float vu β€” another float, vl's bestie fr fr
  13. lapack_int il β€” lapack_int, again with the two-letter thing
  14. lapack_int iu β€” and il's matching lapack_int, they're a set πŸŽ€
  15. float abstol β€” a float named abstol, the only one with a full-ish name, good for her
  16. lapack_int *m β€” a pointer to lapack_int, one single letter, dramatic
  17. float *w β€” pointer to float, also one letter, also dramatic
  18. lapack_complex_float *z β€” pointer to lapack_complex_float, the z we were warned about
  19. lapack_int ldz β€” lapack_int, the ld-family continues, they're everywhere
  20. lapack_complex_float *work β€” pointer to lapack_complex_float, named work, and she is working
  21. lapack_int lwork β€” lapack_int, paired with work because of course
  22. float *rwork β€” pointer to float, the r variant, we see you
  23. lapack_int *iwork β€” pointer to lapack_int, the i variant, completing the trio ✨
  24. lapack_int *ifail β€” pointer to lapack_int, last one, and honestly? the name is sending me. ifail 😭 that's the whole mood of debugging

that's 24 arguments. twenty-four. she ate and left no crumbs πŸ”₯


πŸ‘‘ Author πŸ‘‘

Generated automatically by Doxygen for LAPACK from the source code.

so nobody hand-wrote this, a robot did it, and the robot said "good enough" β€” and honestly? valid πŸ’€


and that's the page, bestie!! you made it to the end, so here's the sign-off: this lil artifact is from LAPACK Version 3.8.0, dated Tue Nov 14 2017 β€” vintage, retro, before some of y'all could even vote πŸŽ€πŸ¦‹ go forth and pass all 24 arguments in the right order, mwah πŸ’–

πŸ“¦ where this page comes from