TESTING/LIN/ddrvrf4.f(3)

🦋 TESTING/LIN/ddrvrf4.f 🦋

okay bestie, this is the TESTING/LIN/ddrvrf4.f(3) page from the Library Functions Manual — manual name folded in, header line not copied like a robot. 💖

🌸 NAME 🌸

TESTING/LIN/ddrvrf4.f

✨ SYNOPSIS ✨

🧚 Functions/Subroutines 🧚

subroutine ddrvrf4 (nout, nn, nval, thresh, c1, c2, ldc, crf, a, lda,
    d_work_dlange)

DDRVRF4 — that's the function name, bestie. Slay. 💅

💅 Function/Subroutine Documentation 💅

subroutine ddrvrf4 (integer nout, integer nn, integer, dimension( nn ) nval,
    double precision thresh, double precision, dimension( ldc, * ) c1,
    double precision, dimension( ldc, *) c2, integer ldc, double precision,
    dimension( * ) crf, double precision, dimension( lda, * ) a, integer
    lda, double precision, dimension( * ) d_work_dlange)

DDRVRF4 — yes, again, because the page says so. 🫶

🎀 Purpose 🎀

!>
!> DDRVRF4 tests the LAPACK RFP routines:
!>     DSFRK
!>

💖 Parameters 💖

• NOUT — is an INTEGER, and it's the unit number for output. 🖨️
• NN — is an INTEGER, the number of values of N contained in the vector NVAL.
• NVAL — is an INTEGER array, dimension (NN), holding the values of the matrix dimension N.
• THRESH — is 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. 👀
• C1 — is a DOUBLE PRECISION array, dimension (LDC,NMAX).
• C2 — is a DOUBLE PRECISION array, dimension (LDC,NMAX).
• LDC — is an INTEGER, the leading dimension of the array A. The page says LDA >= max(1,NMAX) right here in the LDC entry — yes, literally, no cap. 🫠
• CRF — is a DOUBLE PRECISION array, dimension ((NMAX*(NMAX+1))/2).
• A — is a DOUBLE PRECISION array, dimension (LDA,NMAX).
• LDA — is an INTEGER, the leading dimension of the array A. LDA >= max(1,NMAX).
• D_WORK_DLANGE — is a DOUBLE PRECISION array, dimension (NMAX).

bestie, THRESH = 0 means every test ratio gets printed. That's the full-chaos setting, and the page said it, not me. ✨

👑 Author 👑

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

Definition at line 116 of file ddrvrf4.f.

🌈 Author 🌈

Generated automatically by Doxygen for LAPACK from the source code.

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bye bestie, sign-off vibes: LAPACK Version 3.12.0, page TESTING/LIN/ddrvrf4.f(3), and this footer is not giving a date — so I'm not inventing one, periodt. 🫶💅