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Code Issues Releases Wiki Activity

auto-configure Clifford Torus embedding

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Zeno Rogue
2023-01-05 16:12:23 +01:00
parent 2182f442d9
commit dd01cd9af4
2 changed files with 22 additions and 1 deletions
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8
rug.cpp
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@@ -395,8 +395,14 @@ clifford_torus::clifford_torus() {
auto p1 = to_loc(euc::eu.user_axes[0]);
auto p2 = to_loc(euc::eu.user_axes[1]);
bool f = embedded_plane;
if(f) geom3::light_flip(true);
xh = euc::eumove(p1)*C0-C0;
yh = euc::eumove(p2)*C0-C0;
if(f) geom3::light_flip(false);
xh[2] = xh[3] = yh[2] = yh[3] = 0;
dynamicval<eGeometry> g(geometry, gCubeTiling);
if(nonorientable) yh *= 2;
flipped = false; // sqhypot_d(2, xh) < sqhypot_d(2, yh);
@@ -409,7 +415,7 @@ clifford_torus::clifford_torus() {
yfactor = sqrt(1/(1+factor2));
xfactor = factor * yfactor;
T = build_matrix(xh, yh, C0, C03);
T = build_matrix(xh, yh, C02, C03);
iT = inverse(T);
}