fixed the problem where apeirogons got outside boundary

2022-04-28 08:23:07 +02:00 · 2022-04-28 08:23:07 +02:00 · 63e855562c
parent f1ccf0450c
commit 63e855562c
1 changed files with 1 additions and 1 deletions
--- a/arbitrile.cpp
+++ b/arbitrile.cpp
@ -1234,7 +1234,7 @@ struct hrmap_arbi : hrmap {
  hyperpoint get_corner(cell *c, int cid, ld cf) override {
    auto& sh = arb::current_or_slided().shapes[arb::id_of(c->master)];
    int id = gmod(cid, c->type);
-    if(sh.angles[id] <= 0)
+    if(sh.angles[gmod(id-1, c->type)] <= 0)
      return sh.vertices[id];
    return normalize(C0 + (sh.vertices[id] - C0) * 3 / cf);
    }