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Merge pull request #376 from revarbat/revarbat_dev

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Added reuleaux_polygon()
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Revar Desmera
2021-01-11 02:03:50 -08:00
committed by GitHub
parent b59e1740a8 c790969ceb
commit 56a7037e81
3 changed files with 68 additions and 1 deletions
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9
tests/test_shapes2d.scad
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@@ -142,6 +142,15 @@ module test_supershape() {
test_supershape();
module test_reuleaux_polygon() {
$fn=36;
assert_approx(reuleaux_polygon(N=3, r=50),[[50,0],[45.5443467787,-6.93313174371],[40.449833029,-13.4113329645],[34.7625954562,-19.375936069],[28.5341385645,-24.7729246878],[21.8208682239,-29.5534228563],[14.6835808504,-33.6741376427],[7.18691282348,-37.0977512159],[-0.601244870218,-39.7932588011],[-8.61036146861,-41.7362494642],[-16.7679051715,-42.909127181],[-25,-43.3012701892],[-28.7764416072,-35.9759954373],[-31.8394715604,-28.3249164997],[-34.161350586,-20.417322732],[-35.7210513879,-12.324826528],[-36.5044490743,-4.12071478641],[-36.5044490743,4.12071478641],[-35.7210513879,12.324826528],[-34.161350586,20.417322732],[-31.8394715604,28.3249164997],[-28.7764416072,35.9759954373],[-25,43.3012701892],[-16.7679051715,42.909127181],[-8.61036146861,41.7362494642],[-0.601244870218,39.7932588011],[7.18691282348,37.0977512159],[14.6835808504,33.6741376427],[21.8208682239,29.5534228563],[28.5341385645,24.7729246878],[34.7625954562,19.375936069],[40.449833029,13.4113329645],[45.5443467787,6.93313174371]]);
assert_approx(reuleaux_polygon(N=3, d=100),[[50,0],[45.5443467787,-6.93313174371],[40.449833029,-13.4113329645],[34.7625954562,-19.375936069],[28.5341385645,-24.7729246878],[21.8208682239,-29.5534228563],[14.6835808504,-33.6741376427],[7.18691282348,-37.0977512159],[-0.601244870218,-39.7932588011],[-8.61036146861,-41.7362494642],[-16.7679051715,-42.909127181],[-25,-43.3012701892],[-28.7764416072,-35.9759954373],[-31.8394715604,-28.3249164997],[-34.161350586,-20.417322732],[-35.7210513879,-12.324826528],[-36.5044490743,-4.12071478641],[-36.5044490743,4.12071478641],[-35.7210513879,12.324826528],[-34.161350586,20.417322732],[-31.8394715604,28.3249164997],[-28.7764416072,35.9759954373],[-25,43.3012701892],[-16.7679051715,42.909127181],[-8.61036146861,41.7362494642],[-0.601244870218,39.7932588011],[7.18691282348,37.0977512159],[14.6835808504,33.6741376427],[21.8208682239,29.5534228563],[28.5341385645,24.7729246878],[34.7625954562,19.375936069],[40.449833029,13.4113329645],[45.5443467787,6.93313174371]]);
assert_approx(reuleaux_polygon(N=5, d=100),[[50,0],[47.0014382812,-7.98963912753],[43.2987621605,-15.6783253167],[38.921783409,-23.0041537871],[33.9057428858,-29.9081412755],[28.2910268,-36.3347009341],[22.122841544,-42.2320898832],[15.4508497187,-47.5528258148],[6.92564483387,-47.1699584219],[-1.53092011402,-46.0244388665],[-9.85075783633,-44.1254901984],[-17.9668818917,-41.4884016357],[-25.8139460215,-38.134405465],[-33.3287702792,-34.0905060913],[-40.4508497187,-29.3892626146],[-42.7211543799,-21.1629984251],[-44.2449228251,-12.7663422159],[-45.0098865668,-4.26689892573],[-45.0098865668,4.26689892573],[-44.2449228251,12.7663422159],[-42.7211543799,21.1629984251],[-40.4508497187,29.3892626146],[-33.3287702792,34.0905060913],[-25.8139460215,38.134405465],[-17.9668818917,41.4884016357],[-9.85075783633,44.1254901984],[-1.53092011402,46.0244388665],[6.92564483387,47.1699584219],[15.4508497187,47.5528258148],[22.122841544,42.2320898832],[28.2910268,36.3347009341],[33.9057428858,29.9081412755],[38.921783409,23.0041537871],[43.2987621605,15.6783253167],[47.0014382812,7.98963912753]]);
}
test_reuleaux_polygon();
module test_mask2d_chamfer() {
assert_approx(mask2d_chamfer(x=10),[[10,-0.01],[-0.01,-0.01],[-0.01,10],[0,10],[10,0]]);
assert_approx(mask2d_chamfer(y=10),[[10,-0.01],[-0.01,-0.01],[-0.01,10],[0,10],[10,0]]);