travelingSalesmanTour.setDistanceUnitOfMeasurement(readOptionalStringValue("EDGE_WEIGHT_UNIT_OF_MEASUREMENT *:", "distance"));
}
private void readTspLibCityList() throws IOException {
readConstantLine("NODE_COORD_SECTION");
DistanceType distanceType = travelingSalesmanTour.getDistanceType();
List<Location> locationList = new ArrayList<Location>(locationListSize);
for (int i = 0; i < locationListSize; i++) {
String line = bufferedReader.readLine();
String[] lineTokens = splitBySpace(line, 3, 4);
Location location;