TESTING/EIG/zlctes.f(3)

💖 NAME

TESTING/EIG/zlctes.f — yes bestie, that's the name, and this is its Library Functions Manual moment. 💅

🌸 SYNOPSIS

✨ Functions/Subroutines

• logical function zlctes (z, d) — the signature, slaying exactly as written.
  • ZLCTES — the routine name, periodt.

🦋 Function/Subroutine Documentation

logical function zlctes (complex*16 z, complex*16 d)

ZLCTES

💡 Purpose

Okay so ZLCTES returns .TRUE. if the eigenvalue Z/D is selected — specifically, in this subroutine, if the real part of the eigenvalue is negative — and otherwise it returns .FALSE.. No cap.

It's used by the test routine ZDRGES to test whether the driver routine ZGGES successfully sorts eigenvalues. Iconic teamwork, honestly.

🎀 Parameters

• Z — Z is COMPLEX*16; it's the numerator part of a complex eigenvalue Z/D.
• D — D is COMPLEX*16; it's the denominator part of a complex eigenvalue Z/D.

✍️ Author

• Univ. of Tennessee
• Univ. of California Berkeley
• Univ. of Colorado Denver
• NAG Ltd.

Definition at line 57 of file zlctes.f. 🫶

🤖 Author

Generated automatically by Doxygen for LAPACK from the source code.

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Final sign-off cuteness: this page is from LAPACK Version 3.12.0, and the footer handle is TESTING/EIG/zlctes.f(3). The date wasn't listed in the source footer, so no fake date energy here — mwah 💋.