/home/abui.../ddrvrf1.f(3)
okay so bestie π 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. β¨
π NAME π
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 π
πΈ SYNOPSIS πΈ
π§ Functions/Subroutines π§
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
β¨ Function/Subroutine Documentation β¨
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 π
π― Purpose π―
DDRVRF1 tests the LAPACK RFP routines, specifically DLANSF. that's the whole purpose, periodt. π₯
π§Έ Parameters π§Έ
okay bestie, parameter roll call β every single one, no skipping:
NOUTβ isINTEGER; it's the unit number for output. πNNβ isINTEGER; the number of values ofNcontained in the vectorNVAL. β¨NVALβ isINTEGERarray, dimension(NN); it holds the values of the matrix dimensionN. πTHRESHβ isDOUBLE PRECISION; the threshold value for the test ratios. A result is included in the output file ifRESULT >= THRESH. To have every test ratio printed, useTHRESH = 0. π¦Aβ isDOUBLE PRECISIONarray, dimension(LDA,NMAX). πΈLDAβ isINTEGER; the leading dimension of the arrayA.LDA >= max(1,NMAX). πARFβ isDOUBLE PRECISIONarray, dimension((NMAX*(NMAX+1))/2). π«ΆWORKβ isDOUBLE PRECISIONarray, dimension( NMAX ). π
π Author π
- 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. π₯
π Author π
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. π€π
bye bestie π«Ά this was LAPACK, Version 3.12.0, and the page is /home/abui.../ddrvrf1.f(3) β mwah πβ¨
π¦ where this page comes from
- opensuse-leap 16.0: lapack-man 3.12.0-160000.2.2 Β· BSD-3-Clause
- opensuse-leap 16.0: lapack-man 3.12.0-160000.2.2 Β· BSD-3-Clause
- opensuse-leap 16.0: lapack-man 3.12.0-160000.2.2 Β· BSD-3-Clause
- opensuse-leap 16.0: lapack-man 3.12.0-160000.2.2 Β· BSD-3-Clause
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms