DLA_WWADDW(3)

💖 NAME 💖

Okay so bestie, this page is from the Library Functions Manual, and the header/footer path situation is /home/abui...la_wwaddw.f(3). The actual file path named on the page is:

/home/abuild/rpmbuild/BUILD/lapack-static-3.12.0-build/lapack-3.12.0/SRC/dla_wwaddw.f

That's the whole NAME section. No extra lore. 💅

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✨ SYNOPSIS ✨

🌸 Functions/Subroutines 🌸

subroutine DLA_WWADDW (n, x, y, w)

DLA_WWADDW adds a vector into a doubled-single vector.

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🦋 Function/Subroutine Documentation 🦋

Here's the full signature, character-for-character:

subroutine DLA_WWADDW (integer n, double precision, dimension( * ) x, double precision, dimension( * ) y, double precision, dimension( * ) w)

DLA_WWADDW adds a vector into a doubled-single vector.

🎀 Purpose 🎀

The source says, and I quote the technical tea exactly:

!>
!>    DLA_WWADDW adds a vector W into a doubled-single vector (X, Y).
!>
!>    This works for all extant IBM's hex and binary floating point
!>    arithmetic, but not for decimal.
!>

So: it adds vector W into a doubled-single vector (X, Y). It works for all extant IBM's hex and binary floating point arithmetic, but not for decimal. That last bit is important, bestie — decimal does not eat here. 💀

🍓 Parameters 🍓

💜 N

N is INTEGER.

It's the length of vectors X, Y, and W. Literally the size gatekeeper. 🔥

💜 X

X is DOUBLE PRECISION array, dimension (N).

This is the first part of the doubled-single accumulation vector. Main-character first half energy. ✨

💜 Y

Y is DOUBLE PRECISION array, dimension (N).

This is the second part of the doubled-single accumulation vector. The other half of the duo. 🫶

💜 W

W is DOUBLE PRECISION array, dimension (N).

This is the vector to be added. That's it. That's the job. 💅

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👑 Author 👑

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

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📍 Definition at line 80 of file dla_wwaddw.f. 📍

Yes, the page says exactly: Definition at line 80 of file dla_wwaddw.f.

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🌈 Author 🌈

Generated automatically by Doxygen for LAPACK from the source code.

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Okay bye bestie 🫶 — cute little footer sign-off: this page is for LAPACK, Version 3.12.0, with the header/footer path /home/abui...la_wwaddw.f(3). Date? The page doesn't print one, so I'm not inventing a date — no cap, we don't do fake lore here. 🎀💖