2 * Copyright (c) 2016 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #ifndef _CONTEXT_PLACE_RECOGNITION_GRAPH_H_
18 #define _CONTEXT_PLACE_RECOGNITION_GRAPH_H_
29 typedef std::set<Node> NeighbourNodes;
30 typedef std::vector<std::shared_ptr<NeighbourNodes>> Graph;
31 typedef std::set<Node> Component;
32 typedef std::vector<std::shared_ptr<Component>> Components;
35 * make connected components of a given graph
36 * caution: the graph will be changed (its nodes will be cleared)
38 std::shared_ptr<Components> connectedComponents(Graph &graph);
40 } /* namespace graph */
44 #endif /* End of _CONTEXT_PLACE_RECOGNITION_GRAPH_H_ */