OpenTTD Source: CYapfCostRailT< Types > Class Template Reference

OpenTTD Source 1.11.0-RC1

Data Structures | Public Types | Public Member Functions | Data Fields | Protected Member Functions | Protected Attributes | Static Protected Attributes
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::Titem | 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 | m_stopped_on_first_two_way_signal

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

## Protected Attributes
int | m_max_cost
CBlobT< int > | m_sig_look_ahead_costs
bool | m_disable_cache

## Static Protected Attributes
static const int | s_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 16 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 269 of file yapf_costrail.hpp.

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

## Field Documentation

## ◆ m_max_cost

template<class Types >

int CYapfCostRailT< Types >::m_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 55 of file yapf_costrail.hpp.

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

- src/pathfinder/yapf/yapf_costrail.hpp