int
tree_grandparent_head(TreeHist* treeh)
{
InputTree* tree = treeh->tree;
InputTree* pt = tree->parent();
static int topInt = -1;
if(topInt < 0)
{
ECString temp("^^");
topInt = Pst::get(temp)->toInt();
}
if(!pt) return topInt;
pt = pt->parent();
if(!pt) return topInt;
char temp[1024];
ECString wrdStr(langAwareToLower(pt->head().c_str(),temp));
const WordInfo* wi = Pst::get(wrdStr);
if(!wi)
{
cerr << *tree << endl;
assert(wi);
}
int ans = wi->toInt();
assert(ans >= 0);
return ans;
}
int
tree_parent_pos(TreeHist* treeh)
{
static int stopint = 0;
InputTree* tree = treeh->tree;
if(!stopint)
{
ECString stopnm("STOP");
stopint = Term::get(stopnm)->toInt();
}
InputTree* par = tree->parent();
if(!par) return stopint;
const ECString& trmStr = par->hTag();
const Term* trm = Term::get(trmStr);
assert(trm);
if(!trm->terminal_p())
{
cerr << "Bad head Part of Speech: " << *trm << " in " <<endl;
cerr << *tree << endl;
assert(trm->terminal_p());
}
int ans = trm->toInt();
if(ans < 2 && toBe(par->head())) return 48;
return ans;
}