/home/abui.../ddrvrf1.f(3)

πŸ“¦ version 3.12.0, in opensuse-leap 16.0

okay so bestie πŸ’– you just opened the Library Functions Manual page for ddrvrf1.f β€” yes, that one β€” and I'm gonna walk you through every single detail, no cap. ✨

πŸ’– NAME πŸ’–

the whole name situation is literally this path, character for character:

/home/abuild/rpmbuild/BUILD/lapack-static-3.12.0-build/lapack-3.12.0/TESTING/LIN/ddrvrf1.f

and that's the icon, the moment, the main character file πŸŽ€

🌸 SYNOPSIS 🌸

🧚 Functions/Subroutines 🧚

okay synopsis time, bestie β€” here's the callable situation, with the subroutine name spelled out so there's zero confusion:

subroutine DDRVRF1 (nout, nn, nval, thresh, a, lda, arf, work)
    DDRVRF1

✨ Function/Subroutine Documentation ✨

here's the full signature, and yes it's a whole vibe:

subroutine DDRVRF1 (integer nout, integer nn, integer, dimension( nn ) nval,
     double precision thresh, double precision, dimension( lda, * ) a,
     integer lda, double precision, dimension( * ) arf, double precision,
     dimension( * ) work)

and the routine's name is DDRVRF1 β€” it said it twice, so you know it's serious πŸ’…

🎯 Purpose 🎯

DDRVRF1 tests the LAPACK RFP routines, specifically DLANSF. that's the whole purpose, periodt. πŸ”₯

🧸 Parameters 🧸

okay bestie, parameter roll call β€” every single one, no skipping:

  • NOUT β€” is INTEGER; it's the unit number for output. πŸ’–
  • NN β€” is INTEGER; the number of values of N contained in the vector NVAL. ✨
  • NVAL β€” is INTEGER array, dimension (NN); it holds the values of the matrix dimension N. πŸŽ€
  • THRESH β€” is DOUBLE PRECISION; the threshold value for the test ratios. A result is included in the output file if RESULT >= THRESH. To have every test ratio printed, use THRESH = 0. πŸ¦‹
  • A β€” is DOUBLE PRECISION array, dimension (LDA,NMAX). 🌸
  • LDA β€” is INTEGER; the leading dimension of the array A. LDA >= max(1,NMAX). πŸ’…
  • ARF β€” is DOUBLE PRECISION array, dimension ((NMAX*(NMAX+1))/2). 🫢
  • WORK β€” is DOUBLE PRECISION array, dimension ( NMAX ). 😭

πŸ‘‘ Author πŸ‘‘

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

and canonically, this is Definition at line 93 of file ddrvrf1.f. πŸ”₯

🌟 Author 🌟

the page itself says: Generated automatically by Doxygen for LAPACK from the source code. so yeah, Doxygen did the auto-gen thing β€” slay for automation, honestly. πŸ€–πŸ’–


bye bestie 🫢 this was LAPACK, Version 3.12.0, and the page is /home/abui.../ddrvrf1.f(3) β€” mwah πŸ’‹βœ¨

πŸ“¦ where this page comes from