NAME

TESTING/EIG/dlctsx.f

SYNOPSIS

Functions/Subroutines

logical function dlctsx (ar, ai, beta)
DLCTSX

Function/Subroutine Documentation

logical function dlctsx (double precision ar, double precision ai, double precision beta)

DLCTSX

Purpose:



 This function is used to determine what eigenvalues will be


 selected.  If this is part of the test driver DDRGSX, do not


 change the code UNLESS you are testing input examples and not


 using the built-in examples.

Parameters



          AR is DOUBLE PRECISION


          The numerator of the real part of a complex eigenvalue


          (AR/BETA) + i*(AI/BETA).



          AI is DOUBLE PRECISION


          The numerator of the imaginary part of a complex eigenvalue


          (AR/BETA) + i*(AI).

BETA



          BETA is DOUBLE PRECISION


          The denominator part of a complex eigenvalue


          (AR/BETA) + i*(AI/BETA).

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Definition at line 64 of file dlctsx.f.

Author

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