1. Manuals
  2. Tumbleweed
  3. lapack-man
  4. CCHKGB(3)

Scroll to navigation

/home/abuild/rpmbuild/BUILD/lapack-3.12.0/TESTING/LIN/cchkgb.f(3) Library Functions Manual /home/abuild/rpmbuild/BUILD/lapack-3.12.0/TESTING/LIN/cchkgb.f(3)

NAME

/home/abuild/rpmbuild/BUILD/lapack-3.12.0/TESTING/LIN/cchkgb.f

SYNOPSIS

Functions/Subroutines


subroutine CCHKGB (dotype, nm, mval, nn, nval, nnb, nbval, nns, nsval, thresh, tsterr, a, la, afac, lafac, b, x, xact, work, rwork, iwork, nout)
CCHKGB

Function/Subroutine Documentation

subroutine CCHKGB (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, complex, dimension( * ) a, integer la, complex, dimension( * ) afac, integer lafac, complex, dimension( * ) b, complex, dimension( * ) x, complex, dimension( * ) xact, complex, dimension( * ) work, real, dimension( * ) rwork, integer, dimension( * ) iwork, integer nout)

CCHKGB

Purpose:

!>
!> CCHKGB tests CGBTRF, -TRS, -RFS, and -CON
!>

Parameters

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.
!>

NM

!>          NM is INTEGER
!>          The number of values of M contained in the vector MVAL.
!>

MVAL

!>          MVAL is INTEGER array, dimension (NM)
!>          The values of the matrix row dimension M.
!>

NN

!>          NN is INTEGER
!>          The number of values of N contained in the vector NVAL.
!>

NVAL

!>          NVAL is INTEGER array, dimension (NN)
!>          The values of the matrix column dimension N.
!>

NNB

!>          NNB is INTEGER
!>          The number of values of NB contained in the vector NBVAL.
!>

NBVAL

!>          NBVAL is INTEGER array, dimension (NNB)
!>          The values of the blocksize NB.
!>

NNS

!>          NNS is INTEGER
!>          The number of values of NRHS contained in the vector NSVAL.
!>

NSVAL

!>          NSVAL is INTEGER array, dimension (NNS)
!>          The values of the number of right hand sides NRHS.
!>

THRESH

!>          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

!>          TSTERR is LOGICAL
!>          Flag that indicates whether error exits are to be tested.
!>

A

!>          A is COMPLEX array, dimension (LA)
!>

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.
!>

AFAC

!>          AFAC is COMPLEX array, dimension (LAFAC)
!>

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.
!>

B

!>          B is COMPLEX array, dimension (NMAX*NSMAX)
!>

X

!>          X is COMPLEX array, dimension (NMAX*NSMAX)
!>

XACT

!>          XACT is COMPLEX array, dimension (NMAX*NSMAX)
!>

WORK

!>          WORK is COMPLEX array, dimension
!>                      (NMAX*max(3,NSMAX,NMAX))
!>

RWORK

!>          RWORK is REAL array, dimension
!>                      (NMAX+2*NSMAX)
!>

IWORK

!>          IWORK is INTEGER array, dimension (NMAX)
!>

NOUT

!>          NOUT is INTEGER
!>          The unit number for output.
!>

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Definition at line 188 of file cchkgb.f.

Author

Generated automatically by Doxygen for LAPACK from the source code.

Version 3.12.0 LAPACK