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rulegen:: some extra debug

This commit is contained in:
Zeno Rogue 2021-11-01 17:22:50 +01:00
parent ed156e9efb
commit e36a8970f4
1 changed files with 33 additions and 5 deletions
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38
rulegen.cpp
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@ -633,9 +633,26 @@ EX void look_for_shortcuts(tcell *c) {
look_for_shortcuts(c, *shortcuts[c->id][i]);
}
EX void ensure_shorter(twalker cw) {
/* if cw.peek() has shorter dist, ensure it exists */
/* only with w_known_distances */
if(flags & w_known_distances) {
swap_treestates();
int d1 = cw.spin;
auto oc = tcell_to_cell[cw.at];
d1 = gmod(d1 - treestates[oc->master->fieldval].parent_dir, oc->type);
cell *c1 = oc->cmove(d1);
// println(hlog, "cw=", cw, " oc=", oc, " c1=", c1, " d=", oc->master->distance, "=", cw.at->dist, " vs ", c1->master->distance);
bool ok = c1->master->distance < cw.at->dist;
swap_treestates();
if(ok)
cw.at->cmove(cw.spin);
}
}
void trace_root_path(vector<int>& rp, twalker cw) {
auto d = cw.peek()->dist;
cw += wstep;
cw += wstep; auto scw = cw;
bool side = (flags & w_parent_side);
@ -662,6 +679,10 @@ void trace_root_path(vector<int>& rp, twalker cw) {
}
}
}
if(d > 0) {
debuglist = {scw};
throw rulegen_failure("should not happen [trace]");
}
rp.push_back(cw.to_spin(0));
if(flags & w_parent_reverse) reverse(rp.begin(), rp.end());
}
@ -1167,6 +1188,8 @@ void rules_iteration_for(tcell *c) {
extend_analyzer(cwmain, z, k, mismatches, treestates[id].giver);
mismatches++;
debuglist = { cwmain, ts.giver };
if(!(flags & w_conflict_all))
throw rulegen_retry("mismatch error");
}
@ -1360,7 +1383,8 @@ void examine_branch(int id, int left, int right) {
auto rg = treestates[id].giver;
if(debugflags & DF_GEOM)
println(hlog, "need to examine branches ", tie(left, right), " of ", id, " starting from ", rg);
println(hlog, "need to examine branches ", tie(left, right), " of ", id, " starting from ", rg, " step = ", rg+left+wstep, " vs ", rg+right+wstep);
indenter ind(2);
auto wl = rg+left;
@ -1384,15 +1408,19 @@ void examine_branch(int id, int left, int right) {
auto rl = get_rule(wl, tsl);
auto rr = get_rule(wr, tsr);
// println(hlog, "wl = ", wl, " -> ", wl+wstep, " R", rl, " wr = ", wr, " -> ", wr+wstep, " R", rr, " lstack = ", lstack, " rstack = ", rstack);
if(0) if(debugflags & DF_GEOM)
println(hlog, "wl = ", wl, " -> ", wl+wstep, " R", rl, " wr = ", wr, " -> ", wr+wstep, " R", rr, " lstack = ", lstack, " rstack = ", rstack);
if(rl == DIR_RIGHT && rr == DIR_LEFT && lstack.empty() && rstack.empty()) {
vector<tsinfo> hash;
push_deadstack(hash, wl, tsl, -1);
hash.emplace_back(-1, wl.at->dist - wr.at->dist);
push_deadstack(hash, wr, tsr, +1);
// println(hlog, "hash = ", hash);
if(verified_branches.count(hash)) return;
if(0) if(debugflags & DF_GEOM)
println(hlog, "got hash: ", hash);
if(verified_branches.count(hash)) {
return;
}
verified_branches.insert(hash);
verified_treewalk(wl, rl, -1);