SLCTES(3)

🎀 NAME 🎀

okay so bestie, you're on the SLCTES(3) page from the Library Functions Manual 💖. The NAME is literally this path, no cap:

/home/abuild/rpmbuild/BUILD/lapack-static-3.12.0-build/lapack-3.12.0/TESTING/EIG/slctes.f

That's the whole name. Slay.

✨ SYNOPSIS ✨

🌀 Functions/Subroutines 🌀

logical function SLCTES (zr, zi, d)
    SLCTES

💅 Function/Subroutine Documentation 💅

logical function SLCTES (real zr, real zi, real d)
    SLCTES

🧚 Purpose 🧚

okay so the tea ☕: SLCTES returns .TRUE. if the eigenvalue (ZR/D) + sqrt(-1)*(ZI/D) is to be selected (specifically, in this subroutine, if the real part of the eigenvalue is negative), and otherwise it returns .FALSE.. It is used by the test routine SDRGES to test whether the driver routine SGGES successfully sorts eigenvalues. That's the whole plot, periodt. 🔥

🍓 Parameters 🍓

ZR

ZR is REAL. It's the numerator of the real part of a complex eigenvalue (ZR/D) + i*(ZI/D). 💅

ZI

ZI is REAL. It's the numerator of the imaginary part of a complex eigenvalue (ZR/D) + i*(ZI). Yes bestie, that's exactly the expression on the page — I'm not fixing it, fr fr. 🦋

D

D is REAL. It's the denominator part of a complex eigenvalue (ZR/D) + i*(ZI/D). ✨

👑 Author 👑

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

Definition at line 67 of file slctes.f.

🌈 Author 🌈

Generated automatically by Doxygen for LAPACK from the source code. So yeah, Doxygen pulled up and did the thing — iconic. 🫶

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mwah 💋 — this page is LAPACK Version 3.12.0, and the footer marker is /home/abui...IG/slctes.f(3). No date listed, just that version and file vibe. Bye bestie 🎀