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cwrev -- reverse the cellwalker

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This commit is contained in:
Zeno Rogue 2017-09-30 11:20:50 +02:00
parent 863a065821
commit 33d7ce5ca9
1 changed files with 8 additions and 0 deletions
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8
cell.cpp
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@ -677,6 +677,14 @@ void cwstep(cellwalker& cw) {
cw.spin = nspin;
}
void cwrev(cellwalker& cw) {
cwspin(cw, cw.c->type/2 + ((cw.c->type&1)?hrand(2):0));
}
void cwrevstep(cellwalker& cw) {
cwrev(cw); cwstep(cw);
}
void eumerge(cell* c1, cell *c2, int s1, int s2) {
if(!c2) return;
c1->mov[s1] = c2; tsetspin(c1->spintable, s1, s2);