DDRVGT(3)

🌸 NAME 🌸

/home/abui...IN/ddrvgt.f(3) — okay bestie, this is the Library Functions Manual page for that exact file path. That's the whole NAME section, no cap.

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💖 SYNOPSIS 💖

Functions/Subroutines ✨

subroutine DDRVGT (dotype, nn, nval, nrhs, thresh, tsterr, a, af, b, x,
    xact, work, rwork, iwork, nout)
DDRVGT

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🦋 Function/Subroutine Documentation 🦋

subroutine DDRVGT (logical, dimension( * ) dotype, integer nn, integer,
    dimension( * ) nval, integer nrhs, double precision thresh, logical
    tsterr, double precision, dimension( * ) a, double precision, dimension(
    * ) af, double precision, dimension( * ) b, double precision, dimension(
    * ) x, double precision, dimension( * ) xact, double precision,
    dimension( * ) work, double precision, dimension( * ) rwork, integer,
    dimension( * ) iwork, integer nout)
DDRVGT

Purpose 🎀

!>
!> DDRVGT tests DGTSV and -SVX.
!>

periodt, that's the whole vibe: it tests DGTSV and -SVX. 💅

Parameters 🌸

okay so parameter tea time, every single one is here, no skipping:

• DOTYPE — LOGICAL array, dimension (NTYPES). This is the matrix-type guest list. 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. literally not invited. 🙈
• 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 sides, NRHS >= 0.
• 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.

ngl, THRESH = 0 is the “print literally everything” setting, bestie. 😭

• TSTERR — LOGICAL. Flag that indicates whether error exits are to be tested.
• A — DOUBLE PRECISION array, dimension (NMAX*4).
• AF — DOUBLE PRECISION array, dimension (NMAX*4).
• B — DOUBLE PRECISION array, dimension (NMAX*NRHS).
• X — DOUBLE PRECISION array, dimension (NMAX*NRHS).
• XACT — DOUBLE PRECISION array, dimension (NMAX*NRHS).
• WORK — DOUBLE PRECISION array, dimension (NMAX*max(3,NRHS)).
• RWORK — DOUBLE PRECISION array, dimension (max(NMAX,2*NRHS)).
• IWORK — INTEGER array, dimension (2*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 137 of file ddrvgt.f.

Author 🫶

Generated automatically by Doxygen for LAPACK from the source code.

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mwah 💋 — this cutie is from LAPACK Version 3.12.0 and it lives at /home/abui...IN/ddrvgt.f(3). byeee, go slay some tests 🫶✨