xerbla.f(3)

πŸ“¦ version 3.9.0, in centos-stream 9

🌸 xerbla.f β€” the LAPACK manual page, bestie edition 🌸

okay so real talk, this page lives in the LAPACK manual (that's the manual name, bestie, I'm folding it in right here at the top so you're not confused 🫢). It's about one little subroutine that has main character energy because it's the one that shows up when something goes wrong. Let's go πŸ’…


✨ NAME ✨

xerbla.f β€” yes that's the whole name, she's lowkey mysterious like that πŸŽ€


✨ SYNOPSIS ✨

Functions/Subroutines

  • subroutine xerbla (SRNAME, INFO) β€” the icon herself, XERBLA πŸ’–

✨ Function/Subroutine Documentation ✨

subroutine xerbla (character*(*) SRNAME, integer INFO)

XERBLA 🌟

πŸ’œ Purpose:

XERBLA is an error handler for the LAPACK routines. fr fr, that's her whole job.

She gets called by an LAPACK routine if an input parameter has an invalid value. A message is printed and execution stops. like, it's over, bestie 😭

Installers may consider modifying the STOP statement in order to call system-specific exception-handling facilities. so if you're an installer and you wanna swap out that STOP for your own system-specific exception-handling facilities, the page literally says consider it πŸ‘€ no cap.

🌸 Parameters:

  • SRNAME β€” SRNAME is CHARACTER*(*). It's the name of the routine which called XERBLA. like a little name tag so you know who snitched 🏷️
  • INFO β€” INFO is INTEGER. It's the position of the invalid parameter in the parameter list of the calling routine. so if it says INFO is 3, the third argument was the problem. iykyk πŸ”₯

πŸ‘‘ Author:

  • Univ. of Tennessee
  • Univ. of California Berkeley
  • Univ. of Colorado Denver
  • NAG Ltd.

the whole squad showed up, we love a collab πŸ’…βœ¨

πŸ¦‹ Date:

December 2016 πŸŽ€

⭐ Definition at line 62 of file BLAS/SRC/xerbla.f.

that's the receipts, go look if you want πŸ’–


✨ Author ✨

Generated automatically by Doxygen for LAPACK from the source code. not a human, just a very diligent little robot 🧚


and that's the whole page, bestie β€” no cap, you now know XERBLA better than she knows herself πŸ’€βœ¨ This was Version 3.8.0, dated Tue Nov 14 2017, and that's the vibe check, periodt πŸ«ΆπŸŒˆπŸ“

πŸ“¦ where this page comes from