CDRVSY_AA_2STAGE(3)

💅 CDRVSY_AA_2STAGE(3) 💅

okay bestie, this is the Library Functions Manual page for cdrvsy_aa_2stage.f(3) — we are in the LAPACK testing zone and the vibes are immaculate. This is literally the CDRVSY_AA_2STAGE subroutine's documentation, and yes, we are gonna keep every single detail. periodt. 💖

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✨ NAME ✨

/home/abuild/rpmbuild/BUILD/lapack-static-3.12.0-build/lapack-3.12.0/TESTING/LIN/cdrvsy_aa_2stage.f

That's it. That's the NAME. The whole file path is the main character. 💅

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🦋 SYNOPSIS 🦋

🧚 Functions/Subroutines 🧚

subroutine CDRVSY_AA_2STAGE (dotype, nn, nval, nrhs, thresh, tsterr,
     nmax, a, afac, ainv, b, x, xact, work, rwork, iwork, nout)
     CDRVSY_AA_2STAGE

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💖 Function/Subroutine Documentation 💖

subroutine CDRVSY_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)
     CDRVSY_AA_2STAGE

🌈 Purpose 🌈

okay so the whole point: CDRVSY_AA_2STAGE tests the driver routine CSYSV_AA_2STAGE. That's the tea. No cap. 🫶

🎀 Parameters 🎀

• DOTYPE — DOTYPE is LOGICAL array, dimension (NTYPES). These are the matrix types to be used for testing, 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 — NN is INTEGER. It's the number of values of N contained in the vector NVAL. iconic.
• NVAL — NVAL is INTEGER array, dimension (NN). These are the values of the matrix dimension N. slay.
• NRHS — NRHS is INTEGER. The number of right hand side vectors to be generated for each linear system. yes.
• 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. lowkey important.
• TSTERR — TSTERR is LOGICAL. Flag that indicates whether error exits are to be tested. okayyy.
• NMAX — NMAX is INTEGER. The maximum value permitted for N, used in dimensioning the work arrays. bestie, it's the big boss of 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*NRHS).
• X — X is COMPLEX array, dimension (NMAX*NRHS).
• XACT — XACT is COMPLEX array, dimension (NMAX*NRHS).
• WORK — WORK is COMPLEX array, dimension (NMAX*max(2,NRHS)).
• RWORK — RWORK is COMPLEX array, dimension (NMAX+2*NRHS). (yep, the page says COMPLEX right there — we are copying it exactly, no editing, bestie 🫶)
• IWORK — IWORK is INTEGER array, dimension (NMAX).
• NOUT — NOUT is INTEGER. The unit number for output. periodt.

👑 Author 👑

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

Definition at line 151 of file cdrvsy_aa_2stage.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 — this iconic little number is LAPACK Version 3.12.0, sourced from /home/abui...aa_2stage.f(3). mwah 💋✨