CCHKSY(3)

💅 /home/abui...IN/cchksy.f(3) — Library Functions Manual, but make it make sense 💅

okay bestie, this is the Library Functions Manual page for cchksy.f(3) — the header and footer both show /home/abui...IN/cchksy.f(3), so that's the vibe. It's giving LAPACK testing energy. Let's get into it. 🎀

🌸 NAME 🌸

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

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✨ SYNOPSIS ✨

🧚 Functions/Subroutines 🧚

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

That's the whole synopsis: the subroutine and its name, repeated for emphasis. Iconic. 💅

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🦋 Function/Subroutine Documentation 🦋

💖 subroutine CCHKSY 💖

subroutine CCHKSY (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

🌸 Purpose 🌸

🫶 Purpose: CCHKSY tests CSYTRF, -TRI2, -TRS, -TRS2, -RFS, and -CON. That's the whole assignment, bestie.

💅 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(2,NSMAX)).
• RWORK — RWORK is REAL array, dimension (NMAX+2*NSMAX).
• IWORK — IWORK is INTEGER array, dimension (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 📜

Definition at line 168 of file cchksy.f.

🌈 Author (auto-generated) 🌈

Generated automatically by Doxygen for LAPACK from the source code.

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okay that's literally it 💖 — this page is from LAPACK Version 3.12.0, and the footer path is /home/abui...IN/cchksy.f(3). Go off and run those tests, bestie. 🫶✨👑