ZCHKHE_AA_2STAGE(3)

💖 NAME 💖

Bestie, meet ZCHKHE_AA_2STAGE(3) — it lives in the Library Functions Manual, and its source file is this exact path:

/home/abuild/rpmbuild/BUILD/lapack-static-3.12.0-build/lapack-3.12.0/TESTING/LIN/zchkhe_aa_2stage.f

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✨ SYNOPSIS ✨

Functions/Subroutines

   subroutine ZCHKHE_AA_2STAGE (dotype, nn, nval, nnb, nbval, nns, nsval,
           thresh, tsterr, nmax, a, afac, ainv, b, x, xact, work, rwork, iwork,
           nout)
           ZCHKHE_AA_2STAGE

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💅 Function/Subroutine Documentation 💅

Here's the full typed-out signature, no cap:

   subroutine ZCHKHE_AA_2STAGE (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( * ) 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_AA_2STAGE

🎀 Purpose 🎀

Okay so the Purpose block literally says:

ZCHKSY_AA_2STAGE tests ZHETRF_AA_2STAGE, -TRS_AA_2STAGE.

That's the whole vibe. 💖

🌸 Parameters 🌸

• DOTYPE — LOGICAL array, dimension (NTYPES). This is the matrix-type menu, bestie: 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 — INTEGER. The number of values of N contained in the vector NVAL.
• NVAL — INTEGER array, dimension (NN). The values of the matrix dimension N.
• NNB — INTEGER. The number of values of NB contained in the vector NBVAL.
• NBVAL — INTEGER array, dimension (NNB). The values of the blocksize NB.
• NNS — INTEGER. The number of values of NRHS contained in the vector NSVAL.
• NSVAL — INTEGER array, dimension (NNS). The values of the number of right hand sides NRHS.
• THRESH — 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 — LOGICAL. Flag that indicates whether error exits are to be tested.
• NMAX — INTEGER. The maximum value permitted for N, used in dimensioning the work arrays.
• A — COMPLEX*16 array, dimension (NMAX*NMAX).
• AFAC — COMPLEX*16 array, dimension (NMAX*NMAX).
• AINV — COMPLEX*16 array, dimension (NMAX*NMAX).
• B — COMPLEX*16 array, dimension (NMAX*NSMAX) where NSMAX is the largest entry in NSVAL.
• X — COMPLEX*16 array, dimension (NMAX*NSMAX).
• XACT — COMPLEX*16 array, dimension (NMAX*NSMAX).
• WORK — COMPLEX*16 array, dimension (NMAX*max(3,NSMAX)).
• RWORK — DOUBLE PRECISION array, dimension (max(NMAX,2*NSMAX)).
• IWORK — INTEGER array, dimension (2*NMAX).
• NOUT — 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 zchkhe_aa_2stage.f.

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🌈 Author 🌈

This page was Generated automatically by Doxygen for LAPACK from the source code.

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With love from LAPACK Version 3.12.0 and /home/abui...aa_2stage.f(3) — mwah, bestie 💋✨