TESTING/LI...a_2stage.f(3)
β¨ NAME β¨
TESTING/LIN/cchksy_aa_2stage.f β bestie, this is that page, and weβre in the LAPACK Library Functions Manual. Itβs giving βtesting routine documentationβ and honestly? iconic. π
π¦ SYNOPSIS π¦
π Functions/Subroutines π
subroutine cchksy_aa_2stage (dotype, nn, nval, nnb, nbval, nns, nsval,
thresh, tsterr, nmax, a, afac, ainv, b, x, xact, work, rwork, iwork,
nout)
CCHKSY_AA_2STAGE
πΈ Function/Subroutine Documentation πΈ
π subroutine cchksy_aa_2stage π
subroutine cchksy_aa_2stage (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)
CCHKSY_AA_2STAGE
π CCHKSY_AA_2STAGE π
π₯ Purpose π₯
CCHKSY_AA_2STAGE tests CSYTRF_AA_2STAGE, -TRS_AA_2STAGE. Thatβs the whole purpose, no cap. π«Ά
π Parameters π
DOTYPEβDOTYPE is LOGICAL array, dimension (NTYPES). The matrix types to be used for testing. Matrices of typej(for1 <= j <= NTYPES) are used for testing ifDOTYPE(j) = .TRUE.; ifDOTYPE(j) = .FALSE., then typejis not used. πNNβNN is INTEGER. The number of values ofNcontained in the vectorNVAL.NVALβNVAL is INTEGER array, dimension (NN). The values of the matrix dimensionN.NNBβNNB is INTEGER. The number of values ofNBcontained in the vectorNBVAL.NBVALβNBVAL is INTEGER array, dimension (NNB). The values of the blocksizeNB.NNSβNNS is INTEGER. The number of values ofNRHScontained in the vectorNSVAL.NSVALβNSVAL is INTEGER array, dimension (NNS). The values of the number of right hand sidesNRHS.THRESHβTHRESH is REAL. The threshold value for the test ratios. A result is included in the output file ifRESULT >= THRESH. To have every test ratio printed, useTHRESH = 0. π₯TSTERRβTSTERR is LOGICAL. Flag that indicates whether error exits are to be tested.NMAXβNMAX is INTEGER. The maximum value permitted forN, used in dimensioning the work arrays.AβA is COMPLEX array, dimension (NMAX*NMAX).AFACβAFAC is COMPLEX array, dimension (NMAX*NMAX).AINVβAINV is COMPLEX array, dimension (NMAX*NMAX).BβB is COMPLEX array, dimension (NMAX*NSMAX), whereNSMAXis the largest entry inNSVAL.XβX is COMPLEX array, dimension (NMAX*NSMAX).XACTβXACT is COMPLEX array, dimension (NMAX*NSMAX).WORKβWORK is COMPLEX array, dimension (NMAX*max(3,NSMAX)).RWORKβRWORK is COMPLEX array, dimension (max(NMAX,2*NSMAX)). Yes bestie, the page literally saysCOMPLEXhere even though the detailed signature above saysreal, dimension( * ) rworkβIβm just reporting the lore exactly, no edits. πIWORKβIWORK is INTEGER array, dimension (2*NMAX).NOUTβNOUT is INTEGER. The unit number for output.
π Author π
- Univ. of Tennessee
- Univ. of California Berkeley
- Univ. of Colorado Denver
- NAG Ltd.
Definition at line 169 of file cchksy_aa_2stage.f.
π Author π
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π¦ where this page comes from
- arch rolling: lapack-doc 3.12.1-2 Β· custom
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