lis_vector_gather(3)

✨ lis_vector_gather ✨

okay bestie, welcome to the Lis Library Functions corner of the manual, section 3, where we talk about lis_vector_gather 🫶 this one's a whole mood: it's the girl who goes and collects everything for you 💅

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🌸 NAME 🌸

lis_vector_gather — get the values of the vector 💖

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🎀 SYNOPSIS 🎀

#include "lis.h"

LIS_INT lis_vector_gather(LIS_VECTOR v, LIS_SCALAR value[]);

like, that's it. two args, one vibe ✨

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🦋 DESCRIPTION 🦋

so here's the tea, bestie: this function gets the scalar value[i] of the i-th row of the vector v, where i=0,1,...,global_n-1. 🧚

translation? it literally walks the whole vector and hands you back every single scalar value, indexed cleanly from 0 all the way up to global_n-1. no cap. 👑

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🌈 INPUT 🌈

• v — the source vector 🍓 (the one you're pulling values out of, the main character fr)

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💜 OUTPUT 💜

• value — the array to store the scalar values 💫 (this is where all the gathered scalars land, so make sure it's ready to hold them)

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💀 EXIT STATUS 💀

the following exit values are returned, and yes we're reading them all:

• 0 — the process is normally terminated ✅ slay
• unspecified — an error occurred 😭 not slay

ngl bestie, if you get the unspecified one, something went wrong. the manual doesn't say what, it just says it happened. 🙈

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🔥 SEE ALSO 🔥

• lis(3)
• http://www.ssisc.org/lis/

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and that's the whole page, gorgeous 💅 this was lis_vector_gather(3) from the Lis Library Functions, dated 6 Sep 2012 — Man Page energy only, periodt. go gather those scalars, you've got this 🫶💖✨