.TH "TESTING/LIN/ddrvab.f" 3 "Version 3.12.0" "LAPACK" \" -*- nroff -*- .ad l .nh .SH NAME TESTING/LIN/ddrvab.f .SH SYNOPSIS .br .PP .SS "Functions/Subroutines" .in +1c .ti -1c .RI "subroutine \fBddrvab\fP (dotype, nm, mval, nns, nsval, thresh, nmax, a, afac, b, x, work, rwork, swork, iwork, nout)" .br .RI "\fBDDRVAB\fP " .in -1c .SH "Function/Subroutine Documentation" .PP .SS "subroutine ddrvab (logical, dimension( * ) dotype, integer nm, integer, dimension( * ) mval, integer nns, integer, dimension( * ) nsval, double precision thresh, integer nmax, double precision, dimension( * ) a, double precision, dimension( * ) afac, double precision, dimension( * ) b, double precision, dimension( * ) x, double precision, dimension( * ) work, double precision, dimension( * ) rwork, real, dimension(*) swork, integer, dimension( * ) iwork, integer nout)" .PP \fBDDRVAB\fP .PP \fBPurpose:\fP .RS 4 .PP .nf DDRVAB tests DSGESV .fi .PP .RE .PP \fBParameters\fP .RS 4 \fIDOTYPE\fP .PP .nf 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\&. .fi .PP .br \fINM\fP .PP .nf NM is INTEGER The number of values of M contained in the vector MVAL\&. .fi .PP .br \fIMVAL\fP .PP .nf MVAL is INTEGER array, dimension (NM) The values of the matrix row dimension M\&. .fi .PP .br \fINNS\fP .PP .nf NNS is INTEGER The number of values of NRHS contained in the vector NSVAL\&. .fi .PP .br \fINSVAL\fP .PP .nf NSVAL is INTEGER array, dimension (NNS) The values of the number of right hand sides NRHS\&. .fi .PP .br \fITHRESH\fP .PP .nf 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\&. .fi .PP .br \fINMAX\fP .PP .nf NMAX is INTEGER The maximum value permitted for M or N, used in dimensioning the work arrays\&. .fi .PP .br \fIA\fP .PP .nf A is DOUBLE PRECISION array, dimension (NMAX*NMAX) .fi .PP .br \fIAFAC\fP .PP .nf AFAC is DOUBLE PRECISION array, dimension (NMAX*NMAX) .fi .PP .br \fIB\fP .PP .nf B is DOUBLE PRECISION array, dimension (NMAX*NSMAX) where NSMAX is the largest entry in NSVAL\&. .fi .PP .br \fIX\fP .PP .nf X is DOUBLE PRECISION array, dimension (NMAX*NSMAX) .fi .PP .br \fIWORK\fP .PP .nf WORK is DOUBLE PRECISION array, dimension (NMAX*max(3,NSMAX)) .fi .PP .br \fIRWORK\fP .PP .nf RWORK is DOUBLE PRECISION array, dimension (max(2*NMAX,2*NSMAX+NWORK)) .fi .PP .br \fISWORK\fP .PP .nf SWORK is REAL array, dimension (NMAX*(NSMAX+NMAX)) .fi .PP .br \fIIWORK\fP .PP .nf IWORK is INTEGER array, dimension NMAX .fi .PP .br \fINOUT\fP .PP .nf NOUT is INTEGER The unit number for output\&. .fi .PP .RE .PP \fBAuthor\fP .RS 4 Univ\&. of Tennessee .PP Univ\&. of California Berkeley .PP Univ\&. of Colorado Denver .PP NAG Ltd\&. .RE .PP .PP Definition at line \fB148\fP of file \fBddrvab\&.f\fP\&. .SH "Author" .PP Generated automatically by Doxygen for LAPACK from the source code\&.