ZCHKLQ(3)

okay bestie, this is zchklq.f(3) from the Library Functions Manual — group chat is open, and we are getting into it 💅✨

💖 NAME 💖

This page is literally about this file path, no cap:

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

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✨ SYNOPSIS ✨

💅 Functions/Subroutines 💅

       subroutine ZCHKLQ (dotype, nm, mval, nn, nval, nnb, nbval, nxval, nrhs,
           thresh, tsterr, nmax, a, af, aq, al, ac, b, x, xact, tau, work,
           rwork, nout)
           ZCHKLQ

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🫶 Function/Subroutine Documentation 🫶

   subroutine ZCHKLQ (logical, dimension( * ) dotype, integer nm, integer,
       dimension( * ) mval, integer nn, integer, dimension( * ) nval, integer
       nnb, integer, dimension( * ) nbval, integer, dimension( * ) nxval,
       integer nrhs, double precision thresh, logical tsterr, integer nmax,
       complex*16, dimension( * ) a, complex*16, dimension( * ) af, complex*16,
       dimension( * ) aq, complex*16, dimension( * ) al, complex*16, dimension(
       * ) ac, complex*16, dimension( * ) b, complex*16, dimension( * ) x,
       complex*16, dimension( * ) xact, complex*16, dimension( * ) tau,
       complex*16, dimension( * ) work, double precision, dimension( * ) rwork,
       integer nout)
       ZCHKLQ

🌸 Purpose 🌸

ZCHKLQ tests ZGELQF, ZUNGLQ and ZUNMLQ.

🎀 Parameters 🎀

• DOTYPE — is a 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.
• NM — is INTEGER. The number of values of M contained in the vector MVAL.
• MVAL — is INTEGER array, dimension (NM). The values of the matrix row dimension M.
• 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 column dimension N.
• NNB — is INTEGER. The number of values of NB and NX contained in the vectors NBVAL and NXVAL. The blocking parameters are used in pairs (NB,NX).
• NBVAL — is INTEGER array, dimension (NNB). The values of the blocksize NB.
• NXVAL — is INTEGER array, dimension (NNB). The values of the crossover point NX.
• NRHS — is INTEGER. The number of right hand side vectors to be generated for each linear system.
• 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.
• TSTERR — is LOGICAL. Flag that indicates whether error exits are to be tested.
• NMAX — is INTEGER. The maximum value permitted for M or N, used in dimensioning the work arrays.
• A — is COMPLEX*16 array, dimension (NMAX*NMAX).
• AF — is COMPLEX*16 array, dimension (NMAX*NMAX).
• AQ — is COMPLEX*16 array, dimension (NMAX*NMAX).
• AL — is COMPLEX*16 array, dimension (NMAX*NMAX).
• AC — is COMPLEX*16 array, dimension (NMAX*NMAX).
• B — is COMPLEX*16 array, dimension (NMAX*NRHS).
• X — is COMPLEX*16 array, dimension (NMAX*NRHS).
• XACT — is COMPLEX*16 array, dimension (NMAX*NRHS).
• TAU — is COMPLEX*16 array, dimension (NMAX).
• WORK — is COMPLEX*16 array, dimension (NMAX*NMAX).
• RWORK — is DOUBLE PRECISION array, dimension (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 193 of file zchklq.f.

🌈 Author 🌈

Generated automatically by Doxygen for LAPACK from the source code.

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byeee 🫶 the footer energy is LAPACK Version 3.12.0, and the path down there is /home/abui...IN/zchklq.f(3) ✨💖