TESTING/LIN/cchkge.f(3)

πŸ“¦
version 3.12.1 Β· 3 versions
, in arch rolling

πŸ’– TESTING/LIN/cchkge.f β€” Library Functions Manual, bestie πŸ’–

okay so this is the page for TESTING/LIN/cchkge.f from the Library Functions Manual. It’s giving LAPACK test-driver energy, and we’re keeping every single param, no cap. 🫢

✨ NAME ✨

TESTING/LIN/cchkge.f

πŸ¦‹ SYNOPSIS πŸ¦‹

Functions/Subroutines

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

🌸 Function/Subroutine Documentation 🌸

   subroutine cchkge (logical, dimension( * ) dotype, integer nm, integer,
       dimension( * ) mval, 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)
       CCHKGE

πŸŽ€ Purpose πŸŽ€

CCHKGE tests CGETRF, -TRI, -TRS, -RFS, and -CON. That’s the whole purpose, short and iconic. πŸ’…

🧚 Parameters 🧚

  • DOTYPE β€” 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. 🫢
  • NM β€” NM is INTEGER. The number of values of M contained in the vector MVAL.
  • MVAL β€” MVAL is INTEGER array, dimension (NM). The values of the matrix row dimension M.
  • NN β€” NN is INTEGER. The number of values of N contained in the vector NVAL.
  • NVAL β€” NVAL is INTEGER array, dimension (NN). The values of the matrix column dimension N.
  • NNB β€” NNB is INTEGER. The number of values of NB contained in the vector NBVAL.
  • NBVAL β€” NBVAL is INTEGER array, dimension (NNB). The values of the blocksize NB.
  • NNS β€” NNS is INTEGER. The number of values of NRHS contained in the vector NSVAL.
  • NSVAL β€” NSVAL is INTEGER array, dimension (NNS). The values of the number of right hand sides NRHS.
  • THRESH β€” 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 β€” TSTERR is LOGICAL. Flag that indicates whether error exits are to be tested.
  • NMAX β€” NMAX is INTEGER. The maximum value permitted for M or N, used in dimensioning the work arrays.
  • A β€” A is COMPLEX array, dimension (NMAX*NMAX).
  • AFAC β€” AFAC is COMPLEX array, dimension (NMAX*NMAX).
  • AINV β€” AINV is COMPLEX array, dimension (NMAX*NMAX).
  • B β€” B is COMPLEX array, dimension (NMAX*NSMAX) where NSMAX is the largest entry in NSVAL.
  • X β€” X is COMPLEX array, dimension (NMAX*NSMAX).
  • XACT β€” XACT is COMPLEX array, dimension (NMAX*NSMAX).
  • WORK β€” WORK is COMPLEX array, dimension (NMAX*max(3,NSMAX)).
  • RWORK β€” RWORK is REAL array, dimension (max(2*NMAX,2*NSMAX+NWORK)).
  • IWORK β€” IWORK is INTEGER array, dimension (NMAX).
  • NOUT β€” NOUT is INTEGER. The unit number for output.

πŸ‘‘ Author πŸ‘‘

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

Definition at line 183 of file cchkge.f.

🌈 Author 🌈

Generated automatically by Doxygen for LAPACK from the source code.


🫢 cute sign-off: source/version is LAPACK Version 3.12.0, page TESTING/LIN/cchkge.f(3), and the footer doesn’t give a separate date line β€” that’s the full footer tea, bestie. πŸ’–

πŸ“¦ where this page comes from