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ternary tiling

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Zeno Rogue
2019-09-30 23:36:15 +02:00
parent a971ffd427
commit 255186840f
6 changed files with 101 additions and 21 deletions
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12
geometry2.cpp
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@@ -554,6 +554,18 @@ EX hyperpoint nearcorner(cell *c, int i) {
neis[4] = binary::get_horopoint(0, -1);
return neis[i];
}
if(geometry == gTernary) {
ld yx = log(3) / 2;
ld yy = yx;
hyperpoint neis[6];
neis[0] = binary::get_horopoint(2*yy, -1);
neis[1] = binary::get_horopoint(2*yy, +0);
neis[2] = binary::get_horopoint(2*yy, +1);
neis[3] = binary::get_horopoint(0, 1);
neis[4] = binary::get_horopoint(-2*yy, c->master->zebraval / 3.);
neis[5] = binary::get_horopoint(0, -1);
return neis[i];
}
if(penrose) {
if(approx_nearcorner)
return kite::get_corner(c, i, 3) + kite::get_corner(c, i+1, 3) - C0;