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asonov:: works even with small periods

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Zeno Rogue
2019-11-08 15:35:23 +01:00
parent add037d4e8
commit f7fc9d7d5d
4 changed files with 31 additions and 16 deletions
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27
asonov.cpp
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@@ -18,6 +18,7 @@ EX namespace asonov {
EX bool in() { return geometry == gArnoldCat; }
EX hyperpoint tx, ty, tz;
EX transmatrix straighten;
EX int period_xy = 8;
EX int period_z = 8;
@@ -108,8 +109,23 @@ EX void prepare() {
auto test1 = test.addmove(a).addmove(b);
println(hlog, test == test1 ? "OK" : "BAD", " : ", test, " vs ", test1, " ## ", test.addmove(a));
}
straighten = inverse(build_matrix(asonov::tx/2, asonov::ty/2, asonov::tz/2, C0));
}
EX transmatrix adjmatrix(int i) {
dynamicval<int> pxy(period_xy, 64);
dynamicval<int> pz(period_z, 64);
coord c = coord(0,0,0).addmove(i);
if(c[0] > period_xy/2) c[0] -= period_xy;
if(c[1] > period_xy/2) c[1] -= period_xy;
if(c[2] > period_z/2) c[2] -= period_z;
transmatrix T = eupush(tz * c[2]) * eupush(tx * c[0] + ty * c[1]);;
if(i < 4) return T * eupush(ty/2);
if(i >= 6 && i < 10) return eupush(-ty/2) * T;
return T;
}
struct hrmap_asonov : hrmap {
unordered_map<coord, heptagon*> at;
unordered_map<heptagon*, coord> coords;
@@ -145,17 +161,6 @@ struct hrmap_asonov : hrmap {
return child;
}
transmatrix adjmatrix(int i) {
coord c = coord(0,0,0).addmove(i);
if(c[0] > period_xy/2) c[0] -= period_xy;
if(c[1] > period_xy/2) c[1] -= period_xy;
if(c[2] > period_z/2) c[2] -= period_z;
transmatrix T = eupush(tz * c[2]) * eupush(tx * c[0] + ty * c[1]);;
if(i < 4) return T * eupush(ty/2);
if(i >= 6 && i < 10) return eupush(-ty/2) * T;
return T;
}
virtual transmatrix relative_matrix(heptagon *h2, heptagon *h1) override {
for(int a=0; a<S7; a++) if(h2 == h1->move(a)) return adjmatrix(a);
return Id;