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

💖 NAME 💖

okay so this is TESTING/LI...a_2stage.f(3), a Library Functions Manual page, and the actual file is TESTING/LIN/cdrvhe_aa_2stage.f. bestie, it's giving LAPACK testing subroutine energy and I'm obsessed. 💅

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✨ SYNOPSIS ✨

🫶 Functions/Subroutines 🫶

the synopsis is literally this:

subroutine cdrvhe_aa_2stage (dotype, nn, nval, nrhs, thresh, tsterr,
    nmax, a, afac, ainv, b, x, xact, work, rwork, iwork, nout)
    CDRVHE_AA_2STAGE

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👑 Function/Subroutine Documentation 👑

the main character is CDRVHE_AA_2STAGE, and here's the full typed signature so you can see every type and dimension:

subroutine cdrvhe_aa_2stage (logical, dimension( * ) dotype, integer nn,
    integer, dimension( * ) nval, integer nrhs, 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)
    CDRVHE_AA_2STAGE

🎀 Purpose 🎀

CDRVHE_AA_2STAGE tests the driver routine CHESV_AA_2STAGE. that's the whole purpose, no cap. ✨

🌸 Parameters 🌸

• DOTYPE — LOGICAL array, dimension (NTYPES). these are the matrix types used for testing. matrices of type j (for 1 <= j <= NTYPES) get tested if DOTYPE(j) = .TRUE.; if DOTYPE(j) = .FALSE., then type j is not used. periodt.
• NN — INTEGER. the number of values of N inside the vector NVAL.
• NVAL — INTEGER array, dimension (NN). the values of the matrix dimension N.
• NRHS — INTEGER. the number of right hand side vectors generated for each linear system.
• THRESH — REAL. the threshold value for the test ratios. a result gets included in the output file if RESULT >= THRESH. to have every test ratio printed, use THRESH = 0.
• TSTERR — LOGICAL. flag that says whether error exits are to be tested.
• NMAX — INTEGER. the maximum value permitted for N, used in dimensioning the work arrays.
• A — COMPLEX array, dimension (NMAX*NMAX).
• AFAC — COMPLEX array, dimension (NMAX*NMAX).
• AINV — COMPLEX array, dimension (NMAX*NMAX).
• B — COMPLEX array, dimension (NMAX*NRHS).
• X — COMPLEX array, dimension (NMAX*NRHS).
• XACT — COMPLEX array, dimension (NMAX*NRHS).
• WORK — COMPLEX array, dimension (NMAX*max(2,NRHS)).
• RWORK — REAL array, dimension (NMAX+2*NRHS).
• IWORK — INTEGER array, dimension (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 151 of file cdrvhe_aa_2stage.f.

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🦋 Author 🦋

Generated automatically by Doxygen for LAPACK from the source code.

and that's the cute sign-off: this is LAPACK Version 3.12.0, from TESTING/LI...a_2stage.f(3). slay. 💅✨