TESTING/LIN/sdrvpo.f(3)

✨ NAME ✨

TESTING/LIN/sdrvpo.f — that’s the name, bestie, and this whole page lives in the Library Functions Manual. It’s giving “LAPACK test-driver energy” and honestly? obsessed. 💅

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🌸 SYNOPSIS 🌸

✨ Functions/Subroutines ✨

       subroutine sdrvpo (dotype, nn, nval, nrhs, thresh, tsterr, nmax, a,
           afac, asav, b, bsav, x, xact, s, work, rwork, iwork, nout)
           SDRVPO

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🦋 Function/Subroutine Documentation 🦋

   subroutine sdrvpo (logical, dimension( * ) dotype, integer nn, integer,
       dimension( * ) nval, integer nrhs, real thresh, logical tsterr, integer
       nmax, real, dimension( * ) a, real, dimension( * ) afac, real,
       dimension( * ) asav, real, dimension( * ) b, real, dimension( * ) bsav,
       real, dimension( * ) x, real, dimension( * ) xact, real, dimension( * )
       s, real, dimension( * ) work, real, dimension( * ) rwork, integer,
       dimension( * ) iwork, integer nout)
       SDRVPO

💖 Purpose 💖

okay so bestie, the whole point of SDRVPO is testing the driver routines SPOSV and -SVX. That’s the purpose, that’s the vibe, and it’s lowkey iconic. ✨

🌈 Parameters 🌈

• DOTYPE — LOGICAL array, dimension (NTYPES). These are the matrix types 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. periodt. 💅
• 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.
• NRHS — INTEGER. The number of right hand side vectors to be generated for each linear system.
• THRESH — 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 — 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 — REAL array, dimension (NMAX*NMAX).
• AFAC — REAL array, dimension (NMAX*NMAX).
• ASAV — REAL array, dimension (NMAX*NMAX).
• B — REAL array, dimension (NMAX*NRHS).
• BSAV — REAL array, dimension (NMAX*NRHS).
• X — REAL array, dimension (NMAX*NRHS).
• XACT — REAL array, dimension (NMAX*NRHS).
• S — REAL array, dimension (NMAX).
• WORK — REAL array, dimension (NMAX*max(3,NRHS)).
• RWORK — REAL array, dimension (NMAX+2*NRHS).
• IWORK — INTEGER array, dimension (NMAX).
• NOUT — INTEGER. The unit number for output.

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👑 Author 👑

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

Definition at line 161 of file sdrvpo.f.

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🌟 Author 🌟

Generated automatically by Doxygen for LAPACK from the source code.

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okay bestie, that’s the whole page. It came from LAPACK, version 3.12.0, and it’s the TESTING/LIN/sdrvpo.f(3) page — there’s no date listed in the footer, so I’m not inventing one. 💖🎀✨🫶