CYapfCostRailT< Types > Class Template Reference

Inheritance diagram for CYapfCostRailT< Types >:

Data Structures
struct	TILE

Public Types
typedef Types::Tpf	Tpf
	the pathfinder class (derived from THIS class)
typedef Types::TrackFollower	TrackFollower
typedef Types::NodeList::Item	Node
	this will be our node type
typedef Node::Key	Key
	key to hash tables
typedef Node::CachedData	CachedData

Public Member Functions
int	SlopeCost (TileIndex tile, Trackdir td)
int	CurveCost (Trackdir td1, Trackdir td2)
int	SwitchCost (TileIndex tile1, TileIndex tile2, DiagDirection exitdir)
int	OneTileCost (TileIndex &tile, Trackdir trackdir)
	Return one tile cost (base cost + level crossing penalty).
bool	IsAnyStationTileReserved (TileIndex tile, Trackdir trackdir, int skipped)
	Check for a reserved station platform.
int	ReservationCost (Node &n, TileIndex tile, Trackdir trackdir, int skipped)
	The cost for reserved tiles, including skipped ones.
int	SignalCost (Node &n, TileIndex tile, Trackdir trackdir)
int	PlatformLengthPenalty (int platform_length)
void	SetMaxCost (int max_cost)
bool	PfCalcCost (Node &n, const TrackFollower *tf)
	Called by YAPF to calculate the cost from the origin to the given node. More...
bool	CanUseGlobalCache (Node &n) const
void	ConnectNodeToCachedData (Node &n, CachedData &ci)
void	DisableCache (bool disable)

Data Fields
bool	stopped_on_first_two_way_signal

Protected Member Functions
Tpf &	Yapf ()
	to access inherited path finder

Protected Attributes
int	max_cost
bool	disable_cache
std::vector< int >	sig_look_ahead_costs

Static Protected Attributes
static constexpr int	MAX_SEGMENT_COST = 10000

Additional Inherited Members
Static Public Member Functions inherited from CYapfCostBase
static bool	stSlopeCost (TileIndex tile, Trackdir td)
	Does the given track direction on the given tile yield an uphill penalty? More...

Detailed Description

template<class Types>
class CYapfCostRailT< Types >

Definition at line 21 of file yapf_costrail.hpp.

Member Function Documentation

PfCalcCost()

template<class Types >

bool CYapfCostRailT< Types >::PfCalcCost ( Node &  n, const TrackFollower *  tf  )

inline

Called by YAPF to calculate the cost from the origin to the given node.

Calculates only the cost of given node, adds it to the parent node cost and stores the result into Node::m_cost member

Definition at line 261 of file yapf_costrail.hpp.

References HasTrackdir(), and CYapfCostRailT< Types >::Yapf().

Field Documentation

max_cost

template<class Types >

int CYapfCostRailT< Types >::max_cost

protected

Note

maximum cost doesn't work with caching enabled

Todo:

fix maximum cost failing with caching (e.g. FS#2900)

Definition at line 48 of file yapf_costrail.hpp.

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The documentation for this class was generated from the following file:

• src/pathfinder/yapf/yapf_costrail.hpp