shapes2d.scad File Reference

Two-dimensional basic shapes. More...

#include <../math/math_triangle.scad>
#include <../tools/tools_utility.scad>

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Functions
module	rectangle (size, vr, vrm=0, center=false)
	A rectangle with edge, fillet, and/or chamfer corners. More...
module	rectangle_c (size, core, t, co, cr=0, vr, vr1, vr2, vrm=0, vrm1, vrm2, center=false)
	A rectangle with a removed rectangular core. More...
module	rhombus (size, vr, center=false)
	A rhombus. More...
module	triangle_ppp (v1, v2, v3, vr, v1r, v2r, v3r, centroid=false, incenter=false)
	A general triangle specified by three vertices. More...
module	triangle_lp (v, vr, centroid=false, incenter=false)
	A general triangle specified by a list of its three vertices. More...
module	triangle_sss (s1, s2, s3, vr, v1r, v2r, v3r, centroid=false, incenter=false)
	A general triangle specified by its three side lengths. More...
module	triangle_ls (v, vr, centroid=false, incenter=false)
	A general triangle specified by a list of its three side lengths. More...
module	triangle_ls_c (vs, vc, co, cr=0, vr, vr1, vr2, centroid=false, incenter=false)
	A general triangle specified by its sides with a removed triangular core. More...
module	triangle_sas (s1, a, s2, x=1, vr, v1r, v2r, v3r, centroid=false, incenter=false)
	A general triangle specified by two sides and the included angle. More...
module	triangle_asa (a1, s, a2, x=1, vr, v1r, v2r, v3r, centroid=false, incenter=false)
	A general triangle specified by a side and two adjacent angles. More...
module	triangle_aas (a1, a2, s, x=1, vr, v1r, v2r, v3r, centroid=false, incenter=false)
	A general triangle specified by a side, one adjacent angle and the opposite angle. More...
module	triangle_ss (x, y, vr, v1r, v2r, v3r, centroid=false, incenter=false)
	A right-angled triangle specified by its opposite and adjacent side lengths. More...
module	triangle_sa (x, y, aa, oa, vr, v1r, v2r, v3r, centroid=false, incenter=false)
	A right-angled triangle specified by a side length and an angle. More...
module	ngon (n, r, vr)
	An n-sided equiangular/equilateral regular polygon. More...
module	ellipse (size)
	An ellipse. More...
module	ellipse_c (size, core, t, co, cr=0)
	An ellipse with a removed elliptical core. More...
module	ellipse_s (size, a1=0, a2=0)
	An ellipse sector. More...
module	ellipse_cs (size, core, t, a1=0, a2=0, co, cr=0)
	A sector of an ellipse with a removed elliptical core. More...
module	star2d (size, n=5, vr)
	A two-dimensional star. More...

Detailed Description

Two-dimensional basic shapes.

Author

Roy Allen Sutton

Date

2015-2017

Copyright

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 shapes2d.scad.