TESTING/LI...a_2stage.f(3)

✨ NAME ✨

TESTING/LIN/cchksy_aa_2stage.f — bestie, this is that page, and we’re in the LAPACK Library Functions Manual. It’s giving “testing routine documentation” and honestly? iconic. 💅

🦋 SYNOPSIS 🦋

💅 Functions/Subroutines 💅

subroutine cchksy_aa_2stage (dotype, nn, nval, nnb, nbval, nns, nsval,
           thresh, tsterr, nmax, a, afac, ainv, b, x, xact, work, rwork, iwork,
           nout)
           CCHKSY_AA_2STAGE

🌸 Function/Subroutine Documentation 🌸

🎀 subroutine cchksy_aa_2stage 🎀

subroutine cchksy_aa_2stage (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( * ) ainv, complex, dimension( * ) b, complex,
       dimension( * ) x, complex, dimension( * ) xact, complex, dimension( * )
       work, real, dimension( * ) rwork, integer, dimension( * ) iwork, integer
       nout)
       CCHKSY_AA_2STAGE

💖 CCHKSY_AA_2STAGE 💖

🔥 Purpose 🔥

CCHKSY_AA_2STAGE tests CSYTRF_AA_2STAGE, -TRS_AA_2STAGE. That’s the whole purpose, 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 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. 🔥
• 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 COMPLEX array, dimension (NMAX*NMAX).
• AFAC — AFAC is COMPLEX array, dimension (NMAX*NMAX).
• AINV — AINV is COMPLEX array, dimension (NMAX*NMAX).
• B — B is COMPLEX array, dimension (NMAX*NSMAX), where NSMAX is the largest entry in NSVAL.
• X — X is COMPLEX array, dimension (NMAX*NSMAX).
• XACT — XACT is COMPLEX array, dimension (NMAX*NSMAX).
• WORK — WORK is COMPLEX array, dimension (NMAX*max(3,NSMAX)).
• RWORK — RWORK is COMPLEX array, dimension (max(NMAX,2*NSMAX)). Yes bestie, the page literally says COMPLEX here even though the detailed signature above says real, dimension( * ) rwork—I’m just reporting the lore exactly, no edits. 🙈
• 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 169 of file cchksy_aa_2stage.f.

🌈 Author 🌈

Generated automatically by Doxygen for LAPACK from the source code.

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That’s the whole page, bestie. Source/version vibes: LAPACK, Version 3.12.0; footer tag: TESTING/LI...a_2stage.f(3). There’s no date printed on this one, so no cap—just version and tag. 💖✨