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omdl
v0.5
OpenSCAD Mechanical Design Library
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omdl
v0.5
OpenSCAD Mechanical Design Library
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Mathematical functions. More...
#include <primitives.scad>
Include dependency graph for math.scad: This graph shows which files directly or indirectly include this file:Go to the source code of this file.
Functions | |
| function | distance_pp (p1, p2) |
| Compute the distance between two points in a Euclidean 1, 2, or 3D-space. More... | |
| function | dot_vv (v1t, v2t, v1i, v2i) |
| Compute the dot product of two vectors. More... | |
| function | cross_vv (v1t, v2t, v1i, v2i) |
| Compute the cross product of two vectors in a Euclidean 3D-space (2D). More... | |
| function | striple_vvv (v1t, v2t, v3t, v1i, v2i, v3i) |
| Compute scalar triple product of two vectors in a Euclidean 3D-space. More... | |
| function | angle_vv (v1t, v2t, v1i, v2i) |
| Compute the angle between two vectors in a Euclidean 2 or 3D-space. More... | |
| function | angle_vvn (v1t, v2t, nvt, v1i, v2i, nvi) |
| Compute the angle between two vectors in a Euclidean 3D-space. More... | |
| function | unit_v (vt, vi) |
| Compute the normalized unit vector for a 1, 2, or 3 term vector. More... | |
| function | are_coplanar_vvv (v1t, v2t, v3t, v1i, v2i, v3i) |
| Test if three vectors are coplanar in Euclidean 3D-space. More... | |
| function | ngon_vp (n, r, vr) |
| Compute the vertices for an n-sided equiangular/equilateral regular polygon. More... | |
| function | triangle_lll2vp (s1, s2, s3) |
| Compute the vertices of a plane triangle given its side lengths. More... | |
| function | triangle_vl2vp (v) |
| Compute the vertices of a plane triangle given its side lengths. More... | |
| function | triangle_ppp2vl (v1, v2, v3) |
| Compute the side lengths of a triangle given its vertices. More... | |
| function | triangle_vp2vl (v) |
| Compute the side lengths of a triangle given its vertices. More... | |
| function | triangle_centroid_ppp (v1, v2, v3) |
| Compute the centroid (geometric center) of a triangle. More... | |
| function | triangle_centroid_vp (v) |
| Compute the centroid (geometric center) of a triangle. More... | |
| function | triangle_incenter_ppp (v1, v2, v3) |
| Compute the coordinate for the triangle's incircle. More... | |
| function | triangle_incenter_vp (v) |
| Compute the coordinate for the triangle's incircle. More... | |
| function | triangle_inradius_ppp (v1, v2, v3) |
| Compute the inradius of a triangle's incircle. More... | |
| function | triangle_inradius_vp (v) |
| Compute the inradius of a triangle's incircle. More... | |
Mathematical 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 math.scad.
1.8.9.1