OpenTTD: src/pathfinder/yapf/yapf_node_road.hpp Source File

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yapf_node_road.hpp
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1 /* $Id: yapf_node_road.hpp 27363 2015-08-08 13:19:38Z alberth $ */
2
3 /*
4 * This file is part of OpenTTD.
5 * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
6 * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
7 * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
8 */
9
12 #ifndef YAPF_NODE_ROAD_HPP
13 #define YAPF_NODE_ROAD_HPP
14
16 template <class Tkey_>
17 struct CYapfRoadNodeT : CYapfNodeT<Tkey_, CYapfRoadNodeT<Tkey_> > {
18 typedef CYapfNodeT<Tkey_, CYapfRoadNodeT<Tkey_> > base;
19
20 TileIndex m_segment_last_tile;
21 Trackdir m_segment_last_td;
22
23 void Set(CYapfRoadNodeT *parent, TileIndex tile, Trackdir td, bool is_choice)
24 {
25 base::Set(parent, tile, td, is_choice);
26 m_segment_last_tile = tile;
27 m_segment_last_td = td;
28 }
29 };
30
31 /* now define two major node types (that differ by key type) */
32 typedef CYapfRoadNodeT<CYapfNodeKeyExitDir> CYapfRoadNodeExitDir;
33 typedef CYapfRoadNodeT<CYapfNodeKeyTrackDir> CYapfRoadNodeTrackDir;
34
35 /* Default NodeList types */
36 typedef CNodeList_HashTableT<CYapfRoadNodeExitDir , 8, 10> CRoadNodeListExitDir;
37 typedef CNodeList_HashTableT<CYapfRoadNodeTrackDir, 8, 10> CRoadNodeListTrackDir;
38
39 #endif /* YAPF_NODE_ROAD_HPP */