int
tree_grandparent_pos(TreeHist* treeh)
{
static int stopint = 0;
if(!stopint)
{
ECString stopnm("STOP");
stopint = Term::get(stopnm)->toInt();
}
InputTree* tree = treeh->tree;
InputTree* par1 = tree->parent();
if(!par1) return stopint;
InputTree* par = par1->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());
}
return trm->toInt();
}
int
tree_pos(TreeHist* treeh)
{
InputTree* tree = treeh->tree;
const ECString& trmStr = tree->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());
}
return trm->toInt();
}