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(svn r25346) -Codechange: Glue between stations and flow stats

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fonsinchen
2013-06-09 12:49:47 +00:00
parent c8f068d979
commit db671ffb86
3 changed files with 47 additions and 0 deletions
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28
src/station_base.h
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@@ -196,6 +196,7 @@ struct GoodsEntry {
LinkGraphID link_graph; ///< Link graph this station belongs to.
NodeID node; ///< ID of node in link graph referring to this goods entry.
FlowStatMap flows; ///< Planned flows through this station.
/**
* Reports whether a vehicle has ever tried to load the cargo at this station.
@@ -212,6 +213,33 @@ struct GoodsEntry {
{
return HasBit(this->acceptance_pickup, GES_PICKUP);
}
uint GetSumFlowVia(StationID via) const;
/**
* Get the best next hop for a cargo packet from station source.
* @param source Source of the packet.
* @return The chosen next hop or INVALID_STATION if none was found.
*/
inline StationID GetVia(StationID source) const
{
FlowStatMap::const_iterator flow_it(this->flows.find(source));
return flow_it != this->flows.end() ? flow_it->second.GetVia() : INVALID_STATION;
}
/**
* Get the best next hop for a cargo packet from station source, optionally
* excluding one or two stations.
* @param source Source of the packet.
* @param excluded If this station would be chosen choose the second best one instead.
* @param excluded2 Second station to be excluded, if != INVALID_STATION.
* @return The chosen next hop or INVALID_STATION if none was found.
*/
inline StationID GetVia(StationID source, StationID excluded, StationID excluded2 = INVALID_STATION) const
{
FlowStatMap::const_iterator flow_it(this->flows.find(source));
return flow_it != this->flows.end() ? flow_it->second.GetVia(excluded, excluded2) : INVALID_STATION;
}
};
/** All airport-related information. Only valid if tile != INVALID_TILE. */