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/* $Id$ */

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#ifndef  YAPF_NODE_ROAD_HPP

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#define  YAPF_NODE_ROAD_HPP

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/** Yapf Node for road YAPF */

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template <class Tkey_>

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struct CYapfRoadNodeT

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	: CYapfNodeT<Tkey_, CYapfRoadNodeT<Tkey_> >

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{

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	typedef CYapfNodeT<Tkey_, CYapfRoadNodeT<Tkey_> > base;

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	TileIndex       m_segment_last_tile;

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	Trackdir        m_segment_last_td;

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	void Set(CYapfRoadNodeT* parent, TileIndex tile, Trackdir td, bool is_choice)

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	{

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		base::Set(parent, tile, td, is_choice);

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		m_segment_last_tile = tile;

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		m_segment_last_td = td;

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	}

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};

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// now define two major node types (that differ by key type)

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typedef CYapfRoadNodeT<CYapfNodeKeyExitDir>  CYapfRoadNodeExitDir;

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typedef CYapfRoadNodeT<CYapfNodeKeyTrackDir> CYapfRoadNodeTrackDir;

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// Default NodeList types

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typedef CNodeList_HashTableT<CYapfRoadNodeExitDir , 8, 12> CRoadNodeListExitDir;

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typedef CNodeList_HashTableT<CYapfRoadNodeTrackDir, 10, 14> CRoadNodeListTrackDir;

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#endif /* YAPF_NODE_ROAD_HPP */