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Code Issues Releases Wiki Activity

improved find_single_live_branch

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This commit is contained in:
Zeno Rogue 2021-08-20 01:36:14 +02:00
parent 78ee00ddea
commit 647f7132dd
1 changed files with 19 additions and 17 deletions
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36
rulegen.cpp
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@ -971,7 +971,7 @@ static const int DIR_RIGHT = -5;
static const int DIR_PARENT = -6;
#endif
vector<int> gen_rule(twalker cwmain) {
vector<int> gen_rule(twalker cwmain, int id) {
vector<int> cids;
for(int a=0; a<cwmain.at->type; a++) {
auto front = cwmain+a;
@ -987,18 +987,30 @@ vector<int> gen_rule(twalker cwmain) {
}
cids.push_back(id1);
}
for(int i=0; i<isize(cids); i++) if(cids[i] == DIR_UNKNOWN) {
int val = treestates[id].code.second[i+1];
if(val < 2 || val >= 8) {
debuglist = { cwmain };
println(hlog, "i = ", i, " val = ", val, " code = ", treestates[id].code);
throw rulegen_retry("wrong code in gen_rule");
}
cids[i] = ((val & 1) ? DIR_RIGHT : DIR_LEFT);
}
return cids;
}
void rules_iteration_for(tcell *c) {
indenter ri(2);
ufindc(c);
auto co = get_code(c);
auto& d = co.first;
auto& id = co.second;
twalker cwmain(c,d);
ufind(cwmain);
vector<int> cids = gen_rule(cwmain);
vector<int> cids = gen_rule(cwmain, id);
auto& ts = treestates[id];
if(!ts.known) {
@ -1019,8 +1031,10 @@ void rules_iteration_for(tcell *c) {
int mismatches = 0;
for(int z=0; z<isize(cids); z++) {
if(r[z] == cids[z]) continue;
if(r[z] < 0 || cids[z] < 0)
if(r[z] < 0 || cids[z] < 0) {
debuglist = { cwmain, ts.giver };
throw rulegen_failure("neg rule mismatch");
}
auto& c1 = treestates[r[z]].code.second;
auto& c2 = treestates[cids[z]].code.second;
@ -1306,6 +1320,7 @@ void clear_codes() {
void find_single_live_branch(twalker at) {
handle_distance_errors();
rules_iteration_for(at.at);
int id = get_code(at.at).second;
int t = at.at->type;
auto& r = treestates[id].rules;
@ -1393,20 +1408,6 @@ EX void rules_iteration() {
println(hlog, "deadend states found: ", new_deadends);
}
for(int id=0; id<isize(treestates); id++) {
auto& r = treestates[id].rules;
for(int i=0; i<isize(r); i++) if(r[i] == DIR_UNKNOWN) {
int val = treestates[id].code.second[i+1];
if(val < 2 || val >= 8) {
debuglist = { treestates[id].giver };
println(hlog, "id = ", id, " i = ", i, " val = ", val, " code = ", treestates[id].code);
throw rulegen_retry("wrong code in gen_rule");
}
r[i] = ((val & 1) ? DIR_RIGHT : DIR_LEFT);
}
}
// print_rules();
handle_distance_errors();
@ -1429,6 +1430,7 @@ EX void rules_iteration() {
if(first_live_branch == last_live_branch && treestates[id].is_root) {
println(hlog, "for id ", id, " we have a single live branch");
indenter ind(2);
debuglist = { treestates[id].giver };
find_single_live_branch(treestates[id].giver);
}
if(isize(single_live_branch_close_to_root) != q) {