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omdl
v0.9.7
OpenSCAD Mechanical Design Library
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omdl
v0.9.7
OpenSCAD Mechanical Design Library
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Polytope shapes, conversions, properties, and tests functions. More...
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Functions | |
General | |
| function | polytope_faces2edges (f) |
| List the edge coordinate index pairs of a polytope. More... | |
| function | polytope_line (c, f, e, i, l, r=false) |
| Get a line from an edge or any two vetices of a polytope. More... | |
| function | polytope_limits (c, f, a, d, s=true) |
| Determine the bounding limits of a polytope. More... | |
| function | polytope_bounding_box_pf (c, f, a) |
| Generate a bounding box polytope for another polytope in 3d or 2d. More... | |
| function | polytope_ft_triangulate (f) |
| Triangulate the faces of a convex polytope using fan triangulation. More... | |
Adjacents | |
| function | polytope_vertex_adjacent_vertices (f, i) |
| List the adjacent vertices for a given polytope vertex. More... | |
| function | polytope_vertex_adjacent_faces (f, i) |
| List the adjacent face indexes for a polytope vertex. More... | |
| function | polytope_edge_adjacent_faces (f, e, i) |
| List the adjacent face indexes for a polytope edge. More... | |
Normals | |
| function | polytope_vertex_normal (c, f, i) |
| Get a normal vector for a polytope vertex. More... | |
| function | polytope_edge_normal (c, f, e, i) |
| Get a normal vector for a polytope edge. More... | |
| function | polytope_face_normal (c, f, i, l, cw=true) |
| Get the normal vector of a polytope face. More... | |
Faces | |
| function | polytope_face_mean (c, f, i, l) |
| Get the mean coordinate of all vertices of a polytope face. More... | |
| function | polytope_face_mean_normal (c, f, i, l, cw=true) |
| Get the mean coordinate and normal vector of a polytope face. More... | |
| function | polytope_face_plane (c, f, i, l, cw=true) |
| Get a plane for a polytope face. More... | |
| function | polytope_face_vertex_counts (f) |
| List the vertex counts for all polytope faces. More... | |
| function | polytope_face_angles (c, f) |
| List the angles between all adjacent faces of a polyhedron. More... | |
Edges | |
| function | polytope_edge_lengths (c, e) |
| List the edge lengths of a polytope. More... | |
| function | polytope_edge_angles (c, f) |
| List the adjacent edge angles for each polytope vertex. More... | |
Tests | |
| function | polytope_faces_are_regular (c, f, e, d=6) |
| Test if the faces of a polytope are all regular. More... | |
Polytope shapes, conversions, properties, and tests functions.
This file is part of omdl, an OpenSCAD mechanical design library.
The omdl is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.
The omdl is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with the omdl; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA; or see http://www.gnu.org/licenses/.
Definition in file polytope.scad.