LAPACK
3.6.1
LAPACK: Linear Algebra PACKage
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subroutine dchkrq | ( | 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, | ||
double precision, dimension( * ) | A, | ||
double precision, dimension( * ) | AF, | ||
double precision, dimension( * ) | AQ, | ||
double precision, dimension( * ) | AR, | ||
double precision, dimension( * ) | AC, | ||
double precision, dimension( * ) | B, | ||
double precision, dimension( * ) | X, | ||
double precision, dimension( * ) | XACT, | ||
double precision, dimension( * ) | TAU, | ||
double precision, dimension( * ) | WORK, | ||
double precision, dimension( * ) | RWORK, | ||
integer, dimension( * ) | IWORK, | ||
integer | NOUT | ||
) |
DCHKRQ
DCHKRQ tests DGERQF, DORGRQ and DORMRQ.
[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 and NX contained in the vectors NBVAL and NXVAL. The blocking parameters are used in pairs (NB,NX). |
[in] | NBVAL | NBVAL is INTEGER array, dimension (NNB) The values of the blocksize NB. |
[in] | NXVAL | NXVAL is INTEGER array, dimension (NNB) The values of the crossover point NX. |
[in] | NRHS | NRHS is INTEGER The number of right hand side vectors to be generated for each linear system. |
[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. |
[in] | NMAX | NMAX is INTEGER The maximum value permitted for M or N, used in dimensioning the work arrays. |
[out] | A | A is DOUBLE PRECISION array, dimension (NMAX*NMAX) |
[out] | AF | AF is DOUBLE PRECISION array, dimension (NMAX*NMAX) |
[out] | AQ | AQ is DOUBLE PRECISION array, dimension (NMAX*NMAX) |
[out] | AR | AR is DOUBLE PRECISION array, dimension (NMAX*NMAX) |
[out] | AC | AC is DOUBLE PRECISION array, dimension (NMAX*NMAX) |
[out] | B | B is DOUBLE PRECISION array, dimension (NMAX*NRHS) |
[out] | X | X is DOUBLE PRECISION array, dimension (NMAX*NRHS) |
[out] | XACT | XACT is DOUBLE PRECISION array, dimension (NMAX*NRHS) |
[out] | TAU | TAU is DOUBLE PRECISION array, dimension (NMAX) |
[out] | WORK | WORK is DOUBLE PRECISION array, dimension (NMAX*NMAX) |
[out] | RWORK | RWORK is DOUBLE PRECISION array, dimension (NMAX) |
[out] | IWORK | IWORK is INTEGER array, dimension (NMAX) |
[in] | NOUT | NOUT is INTEGER The unit number for output. |
Definition at line 203 of file dchkrq.f.