LAPACK 3.11.0
LAPACK: Linear Algebra PACKage
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subroutine zchkgb | ( | logical, dimension( * ) | DOTYPE, |
integer | NM, | ||
integer, dimension( * ) | MVAL, | ||
integer | NN, | ||
integer, dimension( * ) | NVAL, | ||
integer | NNB, | ||
integer, dimension( * ) | NBVAL, | ||
integer | NNS, | ||
integer, dimension( * ) | NSVAL, | ||
double precision | THRESH, | ||
logical | TSTERR, | ||
complex*16, dimension( * ) | A, | ||
integer | LA, | ||
complex*16, dimension( * ) | AFAC, | ||
integer | LAFAC, | ||
complex*16, dimension( * ) | B, | ||
complex*16, dimension( * ) | X, | ||
complex*16, dimension( * ) | XACT, | ||
complex*16, dimension( * ) | WORK, | ||
double precision, dimension( * ) | RWORK, | ||
integer, dimension( * ) | IWORK, | ||
integer | NOUT | ||
) |
ZCHKGB
ZCHKGB tests ZGBTRF, -TRS, -RFS, and -CON
[in] | DOTYPE | 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. |
[in] | NM | NM is INTEGER The number of values of M contained in the vector MVAL. |
[in] | MVAL | MVAL is INTEGER array, dimension (NM) The values of the matrix row dimension M. |
[in] | NN | NN is INTEGER The number of values of N contained in the vector NVAL. |
[in] | NVAL | NVAL is INTEGER array, dimension (NN) The values of the matrix column dimension N. |
[in] | NNB | NNB is INTEGER The number of values of NB contained in the vector NBVAL. |
[in] | NBVAL | NBVAL is INTEGER array, dimension (NNB) The values of the blocksize NB. |
[in] | NNS | NNS is INTEGER The number of values of NRHS contained in the vector NSVAL. |
[in] | NSVAL | NSVAL is INTEGER array, dimension (NNS) The values of the number of right hand sides NRHS. |
[in] | THRESH | 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. |
[in] | TSTERR | TSTERR is LOGICAL Flag that indicates whether error exits are to be tested. |
[out] | A | A is COMPLEX*16 array, dimension (LA) |
[in] | LA | LA is INTEGER The length of the array A. LA >= (KLMAX+KUMAX+1)*NMAX where KLMAX is the largest entry in the local array KLVAL, KUMAX is the largest entry in the local array KUVAL and NMAX is the largest entry in the input array NVAL. |
[out] | AFAC | AFAC is COMPLEX*16 array, dimension (LAFAC) |
[in] | LAFAC | LAFAC is INTEGER The length of the array AFAC. LAFAC >= (2*KLMAX+KUMAX+1)*NMAX where KLMAX is the largest entry in the local array KLVAL, KUMAX is the largest entry in the local array KUVAL and NMAX is the largest entry in the input array NVAL. |
[out] | B | B is COMPLEX*16 array, dimension (NMAX*NSMAX) |
[out] | X | X is COMPLEX*16 array, dimension (NMAX*NSMAX) |
[out] | XACT | XACT is COMPLEX*16 array, dimension (NMAX*NSMAX) |
[out] | WORK | WORK is COMPLEX*16 array, dimension (NMAX*max(3,NSMAX,NMAX)) |
[out] | RWORK | RWORK is DOUBLE PRECISION array, dimension (NMAX+2*NSMAX) |
[out] | IWORK | IWORK is INTEGER array, dimension (NMAX) |
[in] | NOUT | NOUT is INTEGER The unit number for output. |