TESTING/LIN/cchksp.f(3)

πŸ“¦
version 3.12.1 Β· 2 versions
, in arch rolling

🌸 NAME 🌸

Welcome to the Library Functions Manual page for TESTING/LIN/cchksp.f(3) β€” okay bestie, this is the page for the file TESTING/LIN/cchksp.f, and the routine in the spotlight is CCHKSP. That’s the whole name situation. πŸ’…

✨ SYNOPSIS ✨

Functions/Subroutines

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

πŸ’– Function/Subroutine Documentation πŸ’–

subroutine cchksp

subroutine cchksp (logical, dimension( * ) dotype, integer nn, integer, dimension( * ) nval, 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)

CCHKSP

Purpose

CCHKSP tests CSPTRF, -TRI, -TRS, -RFS, and -CON. That’s it β€” it’s giving β€œone job, but make it thorough” energy, and it ate. πŸ”₯

Parameters

  • DOTYPE β€” 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. 🫢
  • NN β€” NN is INTEGER: the number of values of N contained in the vector NVAL.
  • NVAL β€” NVAL is an INTEGER array, dimension (NN): the values of the matrix dimension N.
  • NNS β€” NNS is INTEGER: the number of values of NRHS contained in the vector NSVAL.
  • NSVAL β€” NSVAL is an 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. No cap, that’s the rule. πŸ‘‘
  • TSTERR β€” TSTERR is LOGICAL: a flag that indicates whether error exits are to be tested.
  • NMAX β€” NMAX is INTEGER: the maximum value permitted for N, used in dimensioning the work arrays.
  • A β€” A is a COMPLEX array, dimension (NMAX*(NMAX+1)/2).
  • AFAC β€” AFAC is a COMPLEX array, dimension (NMAX*(NMAX+1)/2).
  • AINV β€” AINV is a COMPLEX array, dimension (NMAX*(NMAX+1)/2).
  • B β€” B is a COMPLEX array, dimension (NMAX*NSMAX) where NSMAX is the largest entry in NSVAL.
  • X β€” X is a COMPLEX array, dimension (NMAX*NSMAX).
  • XACT β€” XACT is a COMPLEX array, dimension (NMAX*NSMAX).
  • WORK β€” WORK is a COMPLEX array, dimension (NMAX*max(2,NSMAX)).
  • RWORK β€” RWORK is a REAL array, dimension (NMAX+2*NSMAX).
  • IWORK β€” IWORK is an 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 161 of file cchksp.f.

πŸ€– Author (Doxygen’s automatic era) πŸ€–

Generated automatically by Doxygen for LAPACK from the source code.


okay bestie, that’s the whole page β€” LAPACK Version 3.12.0, TESTING/LIN/cchksp.f(3), and it’s done. bye πŸ’–βœ¨

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