.TH "TESTING/EIG/zslect.f" 3 "Version 3.12.0" "LAPACK" \" -*- nroff -*-
.ad l
.nh
.SH NAME
TESTING/EIG/zslect.f
.SH SYNOPSIS
.br
.PP
.SS "Functions/Subroutines"

.in +1c
.ti -1c
.RI "logical function \fBzslect\fP (z)"
.br
.RI "\fBZSLECT\fP "
.in -1c
.SH "Function/Subroutine Documentation"
.PP 
.SS "logical function zslect (complex*16 z)"

.PP
\fBZSLECT\fP 
.PP
\fBPurpose:\fP
.RS 4

.PP
.nf
!>
!> ZSLECT returns \&.TRUE\&. if the eigenvalue Z is to be selected,
!> otherwise it returns \&.FALSE\&.
!> It is used by ZCHK41 to test if ZGEES successfully sorts eigenvalues,
!> and by ZCHK43 to test if ZGEESX successfully sorts eigenvalues\&.
!>
!> The common block /SSLCT/ controls how eigenvalues are selected\&.
!> If SELOPT = 0, then ZSLECT return \&.TRUE\&. when real(Z) is less than
!> zero, and \&.FALSE\&. otherwise\&.
!> If SELOPT is at least 1, ZSLECT returns SELVAL(SELOPT) and adds 1
!> to SELOPT, cycling back to 1 at SELMAX\&.
!> 
.fi
.PP
 
.RE
.PP
\fBParameters\fP
.RS 4
\fIZ\fP 
.PP
.nf
!>          Z is COMPLEX*16
!>          The eigenvalue Z\&.
!> 
.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 \fB55\fP of file \fBzslect\&.f\fP\&.
.SH "Author"
.PP 
Generated automatically by Doxygen for LAPACK from the source code\&.