slctsx.f - Man Page

logical function slctsx (ar, ai, beta)
SLCTSX

SLCTSX

Purpose:

 This function is used to determine what eigenvalues will be
 selected.  If this is part of the test driver SDRGSX, do not
 change the code UNLESS you are testing input examples and not
 using the built-in examples.

Parameters

AR

          AR is REAL
          The numerator of the real part of a complex eigenvalue
          (AR/BETA) + i*(AI/BETA).

AI

          AI is REAL
          The numerator of the imaginary part of a complex eigenvalue
          (AR/BETA) + i*(AI).

BETA

          BETA is REAL
          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 slctsx.f.