default: NOT_REACHED();

			case TA_TILE:

				this->tile = tile;

				this->w    = 1;

				this->h    = 1;

				break;

			case TA_PLATFORM: {

				TileIndex start, end;

				Axis axis = GetRailStationAxis(tile);

				TileIndexDiff delta = TileOffsByDiagDir(AxisToDiagDir(axis));

				for (end = tile; IsRailStationTile(end + delta) && IsCompatibleTrainStationTile(tile, end + delta); end += delta) { /* Nothing */ }

				for (start = tile; IsRailStationTile(start - delta) && IsCompatibleTrainStationTile(tile, start - delta); start -= delta) { /* Nothing */ }

				this->tile = start;

				this->w = TileX(end) - TileX(start) + 1;

				this->h = TileY(end) - TileY(start) + 1;

				break;

			}

			case TA_WHOLE:

				st->GetTileArea(this, Station::IsExpected(st) ? STATION_RAIL : STATION_WAYPOINT);

				break;

		}

	}

};

/**

 * Reset station classes to their default state.

 * This includes initialising the Default and Waypoint classes with an empty

 * entry, for standard stations and waypoints.

 */

void ResetStationClasses()

{

	for (StationClassID i = STAT_CLASS_BEGIN; i < STAT_CLASS_MAX; i++) {

		_station_classes[i].id = 0;

		_station_classes[i].name = STR_EMPTY;

		_station_classes[i].stations = 0;

		free(_station_classes[i].spec);

		_station_classes[i].spec = NULL;

	}

	/* Set up initial data */

	_station_classes[0].id = 'DFLT';