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in crystal3, quick relative_matrix for adjacent

This commit is contained in:
Zeno Rogue 2019-10-21 22:35:04 +02:00
parent d68ce01b63
commit 51e1fe06b3
1 changed files with 1 additions and 0 deletions
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crystal.cpp
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@ -584,6 +584,7 @@ struct hrmap_crystal : hrmap_standard {
virtual transmatrix relative_matrix(cell *h2, cell *h1, const hyperpoint& hint) override {
if(!crystal3()) return hrmap_standard::relative_matrix(h2, h1, hint);
for(int i=0; i<S7; i++) if(h2 == h1->move(i)) return adj(h1->master, i);
if(gmatrix0.count(h2) && gmatrix0.count(h1))
return inverse(gmatrix0[h1]) * gmatrix0[h2];
return xpush(999);