/* $Id$ */

#include "ai_stationlist_valuator.hpp"
#include "ai_station.hpp"
#include "ai_map.hpp"

int32 AIStationList_vLocation::Valuate(int32 station) const
{
	return AIStation::GetLocation(station);
}

int32 AIStationList_vCargoWaiting::Valuate(int32 station) const
{
	return AIStation::GetCargoWaiting(station, this->cargo_type);
}

int32 AIStationList_vCargoRating::Valuate(int32 station) const
{
	return AIStation::GetCargoRating(station, this->cargo_type);
}

int32 AIStationList_vDistanceManhattanToTile::Valuate(int32 station) const
{
	return AIMap::DistanceManhattan(this->tile, AIStation::GetLocation(station));
}

int32 AIStationList_vDistanceSquareToTile::Valuate(int32 station) const
{
	return AIMap::DistanceSquare(this->tile, AIStation::GetLocation(station));
}