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Code Issues Releases Wiki Activity

binary tiling

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Zeno Rogue
2018-08-09 19:28:53 +02:00
parent ebe57688ad
commit 4f3cc3783a
21 changed files with 531 additions and 103 deletions
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40
hypgraph.cpp
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@@ -800,18 +800,36 @@ void optimizeview() {
transmatrix TB = Id;
for(int i=-1; i<S7; i++) {
ld trot = -i * M_PI * 2 / (S7+.0);
transmatrix T = i < 0 ? Id : spin(trot) * xpush(tessf) * pispin;
hyperpoint H = View * tC0(T);
if(H[2] < best) best = H[2], turn = i, TB = T;
if(binarytiling) {
turn = -1, best = View[2][2];
for(int i=0; i<viewctr.h->c7->type; i++) {
heptagon *h2 = createStep(viewctr.h, i);
transmatrix T = binary::relative_matrix(h2, viewctr.h);
hyperpoint H = View * tC0(T);
if(H[2] < best) best = H[2], turn = i, TB = T;
}
if(turn >= 0) {
View = View * TB;
fixmatrix(View);
viewctr.h = createStep(viewctr.h, turn);
}
}
if(turn >= 0) {
View = View * TB;
fixmatrix(View);
viewctr = viewctr + turn + wstep;
else {
for(int i=-1; i<S7; i++) {
ld trot = -i * M_PI * 2 / (S7+.0);
transmatrix T = i < 0 ? Id : spin(trot) * xpush(tessf) * pispin;
hyperpoint H = View * tC0(T);
if(H[2] < best) best = H[2], turn = i, TB = T;
}
if(turn >= 0) {
View = View * TB;
fixmatrix(View);
viewctr = viewctr + turn + wstep;
}
}
}