edge(6rheolef)

📦
version 7.2 · 4 versions
, in debian trixie, ubuntu noble, ubuntu questing

🌈 edge(6rheolef) 💅

okay bestie, welcome to edge(6rheolef) — it's the rheolef-7.2 manual page and it's literally about one (1) tiny reference element. no cap.

✨ NAME ✨

edge — reference element (rheolef-7.2)

🎀 DESCRIPTION 🎀

so. the edge reference_element(6) is K = [0,1]. that's it. that's the whole vibe. two points, one line, iconic behavior.

    0---------1
         x

this one-dimensional reference_element(6) then gets transformed — after the Piola geometrical application, which is the glow-up — into a segment in a 1D, 2D or 3D physical space, as a geo_element(6). fr fr, same element, different universe.

curved high order transformed geo_element(6) Pk edges (k >= 1) are supported for 2D or 3D geometries 🦋. and in these cases the nodes of a high-order edge are numbered like this:

 0----2----1     0--2--3--1    0-2-3-4-1
     P2              P3           P4

which means boundary nodes come first, and then are the internal nodes. the outer ones are the main characters, the inner ones are the supporting cast. periodt. 👑

💖 IMPLEMENTATION 💖

not me dropping the receipts — this documentation has been generated from file fem/geo_element/edge.icc 🫶

const size_t dimension = 1;
const Float  measure = 1;
const size_t n_vertex = 2;
const point vertex [n_vertex] = {
        point(0),
        point(1) };

🌸 AUTHOR 🌸

Pierre Saramito <Pierre.Saramito@imag.fr> — the icon, the legend, the author 💜

Copyright (C) 2000-2018 Pierre Saramito <Pierre.Saramito@imag.fr>

GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.

This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. 🫶

lowkey important: that "NO WARRANTY" thing is not a vibe, it's literal. no cap.

k that's the whole page bestie, tysm for reading 💖 this was rheolef Version 7.2, and the page is edge(6rheolef). slay ✨🎀🦋

📦 where this page comes from