| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| #ifndef _VECTOR_UTIL_H |
| #define _VECTOR_UTIL_H |
| |
| #include <vector> |
| |
| // function to conveniently stream vectors |
| template <class U> |
| std::ostream& operator<<(std::ostream& os,const std::vector<U>& c){ |
| typedef std::vector<U> V; |
| os<<"["; |
| if(c.size()>0){ |
| for(typename V::const_iterator it=c.begin();it!=c.end();++it) |
| os<<*it<<","; |
| os.seekp(-1,std::ios::cur); |
| } |
| os<<"]"; |
| return os; |
| } |
| |
| #endif // _VECTOR_UTIL_H |