Cosmetic fixes

This commit is contained in:
Tiago Gomes
2012-12-27 12:54:58 +00:00
parent 8bdcb65907
commit cbea630fbf
39 changed files with 106 additions and 138 deletions

View File

@@ -1,12 +1,11 @@
#ifndef HORUS_LIFTEDUTILS_H
#define HORUS_LIFTEDUTILS_H
#include <limits>
#include <string>
#include <vector>
#include <unordered_map>
#include "TinySet.h"
#include "Util.h"
@@ -107,7 +106,7 @@ class Ground
size_t arity (void) const { return args_.size(); }
bool isAtom (void) const { return args_.size() == 0; }
bool isAtom (void) const { return args_.empty(); }
friend ostream& operator<< (ostream &os, const Ground& gr);