TESTING/LIN/sdrvsy_rk.f(3)

💖 TESTING/LIN/sdrvsy_rk.f(3) 💖

okay bestie, welcome to the Library Functions Manual side of the group chat — this is the page for TESTING/LIN/sdrvsy_rk.f, and we’re gonna get into the whole test-driver situation. ✨

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🌸 NAME 🌸

TESTING/LIN/sdrvsy_rk.f

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✨ SYNOPSIS ✨

Functions/Subroutines 🎀

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

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💅 Function/Subroutine Documentation 💅

   subroutine sdrvsy_rk (logical, dimension( * ) dotype, integer nn, integer,
       dimension( * ) nval, integer nrhs, real thresh, logical tsterr, integer
       nmax, real, dimension( * ) a, real, dimension( * ) afac, real,
       dimension( * ) e, real, dimension( * ) ainv, real, dimension( * ) b,
       real, dimension( * ) x, real, dimension( * ) xact, real, dimension( * )
       work, real, dimension( * ) rwork, integer, dimension( * ) iwork, integer
       nout)
       SDRVSY_RK

Purpose 🎯

SDRVSY_RK tests the driver routines SSYSV_RK.

Parameters 📝

• DOTYPE — is LOGICAL array, dimension (NTYPES). The matrix types to be 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. 💅
• NN — is INTEGER. The number of values of N contained in the vector NVAL.
• NVAL — is INTEGER array, dimension (NN). The values of the matrix dimension N.
• NRHS — is INTEGER. The number of right hand side vectors to be generated for each linear system.
• 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.
• TSTERR — is LOGICAL. Flag that indicates whether error exits are to be tested.
• NMAX — is INTEGER. The maximum value permitted for N, used in dimensioning the work arrays.
• A — is REAL array, dimension (NMAX*NMAX).
• AFAC — is REAL array, dimension (NMAX*NMAX).
• E — is REAL array, dimension (NMAX).
• AINV — is REAL array, dimension (NMAX*NMAX).
• B — is REAL array, dimension (NMAX*NRHS).
• X — is REAL array, dimension (NMAX*NRHS).
• XACT — is REAL array, dimension (NMAX*NRHS).
• WORK — is REAL array, dimension (NMAX*max(2,NRHS)).
• RWORK — is REAL array, dimension (NMAX+2*NRHS).
• IWORK — is INTEGER array, dimension (2*NMAX).
• NOUT — is INTEGER. The unit number for output.

Author 👑

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

📌 Definition at line 153 of file sdrvsy_rk.f.

Author 💫

Generated automatically by Doxygen for LAPACK from the source code.

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💖 okay that’s the whole page, bestie — LAPACK Version 3.12.0, source page TESTING/LIN/sdrvsy_rk.f(3), and we are out. 🫶✨