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

🌸 NAME 🌸

Okay so this is the Library Functions Manual page for /home/abui...chkhe_rk.f(3) — yes, the whole path is giving main character energy. It's all about ZCHKHE_RK, the test-driver subroutine that lowkey carries the vibe check for ZHETRF_RK, -TRI_3, -TRS_3, and -CON_3.

✨ SYNOPSIS ✨

🎀 Functions/Subroutines 🎀

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

ZCHKHE_RK — that's the subroutine, periodt. 💅

💖 Function/Subroutine Documentation 💖

subroutine ZCHKHE_RK (logical, dimension( * ) dotype, integer nn, integer,
    dimension( * ) nval, integer nnb, integer, dimension( * ) nbval, integer
    nns, integer, dimension( * ) nsval, double precision thresh, logical
    tsterr, integer nmax, complex*16, dimension( * ) a, complex*16,
    dimension( * ) afac, complex*16, dimension( * ) e, complex*16,
    dimension( * ) ainv, complex*16, dimension( * ) b, complex*16,
    dimension( * ) x, complex*16, dimension( * ) xact, complex*16,
    dimension( * ) work, double precision, dimension( * ) rwork, integer,
    dimension( * ) iwork, integer nout)

ZCHKHE_RK — the whole icon. ✨

🦋 Purpose 🦋

!>
!> ZCHKHE_RK tests ZHETRF_RK, -TRI_3, -TRS_3,
!> and -CON_3.
!>

Translation, bestie: it tests ZHETRF_RK, -TRI_3, -TRS_3, and -CON_3. No cap. 💖

🍓 Parameters 🍓

• DOTYPE — 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. 💅
• NN — NN is INTEGER. The number of values of N contained in the vector NVAL.
• NVAL — NVAL is INTEGER array, dimension (NN). The values of the matrix dimension N.
• NNB — NNB is INTEGER. The number of values of NB contained in the vector NBVAL.
• NBVAL — NBVAL is INTEGER array, dimension (NNB). The values of the blocksize NB.
• NNS — NNS is INTEGER. The number of values of NRHS contained in the vector NSVAL.
• NSVAL — NSVAL is INTEGER array, dimension (NNS). The values of the number of right hand sides NRHS.
• THRESH — THRESH 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.
• TSTERR — TSTERR is LOGICAL. Flag that indicates whether error exits are to be tested.
• NMAX — NMAX is INTEGER. The maximum value permitted for N, used in dimensioning the work arrays.
• A — A is CCOMPLEX*16 array, dimension (NMAX*NMAX).
• AFAC — AFAC is COMPLEX*16 array, dimension (NMAX*NMAX).
• E — E is COMPLEX*16 array, dimension (NMAX).
• AINV — AINV is COMPLEX*16 array, dimension (NMAX*NMAX).
• B — B is CCOMPLEX*16 array, dimension (NMAX*NSMAX) where NSMAX is the largest entry in NSVAL.
• X — X is COMPLEX*16 array, dimension (NMAX*NSMAX).
• XACT — XACT is COMPLEX*16 array, dimension (NMAX*NSMAX).
• WORK — WORK is COMPLEX*16 array, dimension (NMAX*max(3,NSMAX)).
• RWORK — RWORK is DOUBLE PRECISION array, dimension (max(NMAX,2*NSMAX) — yep, literally exactly like that, missing paren and all. 🫶
• IWORK — IWORK is INTEGER array, dimension (2*NMAX).
• NOUT — NOUT is INTEGER. The unit number for output.

👑 Author 👑

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

Definition at line 174 of file zchkhe_rk.f.

👑 Author 👑

Generated automatically by Doxygen for LAPACK from the source code.

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Cute sign-off: LAPACK Version 3.12.0, page /home/abui...chkhe_rk.f(3) — that's the footer energy, bestie. Slay and goodbye 💖✨