| prism(7rheolef) | rheolef-7.0 | prism(7rheolef) |
prism - Prism reference element
The prism reference element is
K = { 0 < x < 1 and 0 < y < 1-x and -1 < z < 1 }
The orientation is such that triedra (01, 02, 03) is direct and all faces, see from exterior, are in the direct sens. References: P. L. Georges, "Generation automatique de maillages", page 24-, coll RMA, 16, Masson, 1994.
z
3 ---- 5
' | . |
4 . '| |
| | |
| | |
| 0 . . .2 y
| ' .
1 . '
x
const size_t dimension = 3;
const Float measure = 1;
const size_t n_vertex = 6;
const point vertex [n_vertex] = {
point( 0, 0,-1 ),
point( 1, 0,-1 ),
point( 0, 1,-1 ),
point( 0, 0, 1 ),
point( 1, 0, 1 ),
point( 0, 1, 1 ) };
const size_t n_face = 5;
const size_t face [n_face][4] = {
{ 0, 2, 1, size_t(-1) },
{ 3, 4, 5, size_t(-1) },
{ 0, 1, 4, 3 },
{ 1, 2, 5, 4 },
{ 0, 3, 5, 2 } };
const size_t n_edge = 9;
const size_t edge [n_edge][2] = {
{ 0, 1 },
{ 1, 2 },
{ 2, 0 },
{ 0, 3 },
{ 1, 4 },
{ 2, 5 },
{ 3, 4 },
{ 4, 5 },
{ 5, 3 } };
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.
| rheolef-7.0 | rheolef-7.0 |