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

πŸ“¦ version 3.12.0, in opensuse-leap 16.0

πŸ’– /home/abui...chkhe_rk.f β€” Library Functions Manual πŸ’–

okay so bestie, welcome to the page for /home/abuild/rpmbuild/BUILD/lapack-static-3.12.0-build/lapack-3.12.0/TESTING/LIN/cchkhe_rk.f β€” yes that's the whole path, she's got main character energy AND a long government name, we respect it πŸŽ€


✨ NAME ✨

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

that's her. that's the girl. the Fortran file that runs the vibes check on a whole squad of Hermitian factorization routines πŸ’…


πŸ¦‹ SYNOPSIS πŸ¦‹

Functions/Subroutines

subroutine CCHKHE_RK (dotype, nn, nval, nnb, nbval, nns, nsval, thresh,
    tsterr, nmax, a, afac, e, ainv, b, x, xact, work, rwork, iwork,
    nout)

CCHKHE_RK β€” that's the subroutine name, say it with your chest πŸ’œ


🌸 Function/Subroutine Documentation 🌸

subroutine CCHKHE_RK (logical, dimension( * ) dotype, integer nn, integer,
    dimension( * ) nval, integer nnb, integer, dimension( * ) nbval, integer
    nns, integer, dimension( * ) nsval, real thresh, logical tsterr, integer
    nmax, complex, dimension( * ) a, complex, dimension( * ) afac, complex,
    dimension( * ) e, complex, dimension( * ) ainv, complex, dimension( * )
    b, complex, dimension( * ) x, complex, dimension( * ) xact, complex,
    dimension( * ) work, real, dimension( * ) rwork, integer, dimension( * )
    iwork, integer nout)

CCHKHE_RK 🫢 (yes, the same name twice, she said "I'm the moment" and honestly? correct)

πŸ’« Purpose πŸ’«

not me about to explain this like it's tea β˜• so listen:

CCHKHE_RK tests CHETRF_RK, -TRI_3, -TRS_3, and -CON_3.

that's it. that's the whole purpose. she's the quality control bestie for those four routines and she takes her job VERY seriously πŸ’€βœ¨

πŸŽ€ Parameters πŸŽ€

okay this is the long part but bestie I promise every single one matters, no skipping, we don't do that here πŸ’–

  • DOTYPE β€” DOTYPE is LOGICAL array, dimension (NTYPES). The matrix types to be used for testing. Matrices of type j (for 1 <= j <= NTYPES) are used for testing if DOTYPE(j) = .TRUE.; if DOTYPE(j) = .FALSE., then type j is not used. literally the guest list for the matrix party, and if you're not on it you're not getting in πŸ™ˆ
  • NN β€” NN is INTEGER. The number of values of N contained in the vector NVAL. how many N-flavors we're serving tonight ✨
  • NVAL β€” NVAL is INTEGER array, dimension (NN). The values of the matrix dimension N. the actual sizes, the actual lewks πŸ‘‘
  • NNB β€” NNB is INTEGER. The number of values of NB contained in the vector NBVAL. block size count, she's counting πŸ’…
  • NBVAL β€” NBVAL is INTEGER array, dimension (NNB). The values of the blocksize NB. the block sizes, periodt 🎯
  • NNS β€” NNS is INTEGER. The number of values of NRHS contained in the vector NSVAL. how many right-hand-side counts we're testing 🌈
  • NSVAL β€” NSVAL is INTEGER array, dimension (NNS). The values of the number of right hand sides NRHS. yup. the actual NRHS values. no notes πŸ’œ
  • THRESH β€” THRESH is REAL. 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. the vibe check cutoff β€” set it to 0 and she will literally print everything, she's an over-sharer and we love her for it 😭
  • TSTERR β€” TSTERR is LOGICAL. Flag that indicates whether error exits are to be tested. do we test the error paths or not, that's the question πŸ¦‹
  • NMAX β€” NMAX is INTEGER. The maximum value permitted for N, used in dimensioning the work arrays. the ceiling, the limit, the "know your worth" of dimensions ✨
  • A β€” A is COMPLEX array, dimension (NMAX*NMAX)
  • AFAC β€” AFAC is COMPLEX array, dimension (NMAX*NMAX)
  • E β€” E is COMPLEX array, dimension (NMAX)
  • AINV β€” AINV is COMPLEX array, dimension (NMAX*NMAX)
  • B β€” B is COMPLEX array, dimension (NMAX*NSMAX) where NSMAX is the largest entry in NSVAL. πŸ“
  • X β€” X is COMPLEX array, dimension (NMAX*NSMAX)
  • XACT β€” XACT is COMPLEX array, dimension (NMAX*NSMAX)
  • WORK β€” WORK is COMPLEX array, dimension (NMAX*max(3,NSMAX)) πŸ”₯
  • RWORK β€” RWORK is REAL array, dimension (max(NMAX,2*NSMAX) β€” and yes bestie, that's exactly how the original writes it, the parenthesis count is giving unbothered πŸ’€ I'm not "fixing" it, I'm reporting it πŸ’…
  • IWORK β€” IWORK is INTEGER array, dimension (2*NMAX)
  • NOUT β€” NOUT is INTEGER. The unit number for output. where the receipts get printed 🧚

πŸ‘‘ Author πŸ‘‘

the icons behind it all, lowkey legends, highkey legends:

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

slay, honestly 🌟

Definition at line 174 of file cchkhe_rk.f. yes she's got a line number, she's catalogued, she's archived, she's iconic πŸ’–


🌈 Author (the second one) 🌈

Generated automatically by Doxygen for LAPACK from the source code. so technically a robot wrote this page and I'm just here to make it make sense πŸŽ€


okay bestie that's the whole page, every flag, every array, every dimension, nothing skipped, we ate and left no crumbs 🍽️✨

LAPACK Β· Version 3.12.0 Β· /home/abui...chkhe_rk.f(3) β€” mwah, bye, go test those Hermitian factorizations πŸ’œπŸ¦‹πŸŒΈ

πŸ“¦ where this page comes from