/home/abui...khe_rook.f(3)

NAME 🌸

okay so bestie, welcome to the Library Functions Manual page for /home/abuild/rpmbuild/BUILD/lapack-static-3.12.0-build/lapack-3.12.0/TESTING/LIN/cchkhe_rook.f — that whole path is the NAME, no cap. It's giving "I live deep in the LAPACK test folders" energy 💅.

---

SYNOPSIS ✨

Functions/Subroutines 🎀

subroutine CCHKHE_ROOK (dotype, nn, nval, nnb, nbval, nns, nsval,
    thresh, tsterr, nmax, a, afac, ainv, b, x, xact, work, rwork, iwork,
    nout)
    CCHKHE_ROOK

Function/Subroutine Documentation 💖

CCHKHE_ROOK (the subroutine in question) 🦋

subroutine CCHKHE_ROOK (logical, dimension( * ) dotype, integer nn, integer,
    dimension( * ) nval, integer nnb, integer, dimension( * ) nbval, integer
    nns, integer, dimension( * ) nsval, 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)
    CCHKHE_ROOK

Purpose (the actual mission 👑)

CCHKHE_ROOK tests CHETRF_ROOK, -TRI_ROOK, -TRS_ROOK, and -CON_ROOK.

Parameters (the whole cast 💅)

• DOTYPE — DOTYPE is LOGICAL array, dimension (NTYPES). It's the matrix-types menu: 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 — NN is INTEGER. It's the number of values of N contained in the vector NVAL.
• NVAL — NVAL is INTEGER array, dimension (NN). These are the values of the matrix dimension N.
• NNB — NNB is INTEGER. It's the number of values of NB contained in the vector NBVAL.
• NBVAL — NBVAL is INTEGER array, dimension (NNB). These are the values of the blocksize NB.
• NNS — NNS is INTEGER. It's the number of values of NRHS contained in the vector NSVAL.
• NSVAL — NSVAL is INTEGER array, dimension (NNS). These are the values of the number of right hand sides NRHS.
• 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.
• TSTERR — TSTERR is LOGICAL. It's the flag that indicates whether error exits are to be tested.
• NMAX — NMAX is INTEGER. It's the maximum value permitted for N, used in dimensioning 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*NSMAX), where NSMAX is the largest entry in NSVAL.
• X — X is COMPLEX array, dimension (NMAX*NSMAX).
• XACT — XACT is COMPLEX array, dimension (NMAX*NSMAX).
• WORK — WORK is COMPLEX array, dimension (NMAX*max(3,NSMAX)).
• RWORK — RWORK is REAL array, dimension (max(NMAX,2*NSMAX) — yes bestie, that's exactly how it's written in the source 🙈.
• IWORK — IWORK is INTEGER array, dimension (2*NMAX).
• NOUT — NOUT is INTEGER. It's the unit number for output.

Author 💜

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

Definition at line 169 of file cchkhe_rook.f.

Author (the Doxygen one 🫶)

Generated automatically by Doxygen for LAPACK from the source code.

---

okay that's the whole page, bestie — signing off with source LAPACK, version 3.12.0, and the footer's date stamp reading /home/abui...khe_rook.f(3) 💖✨