#include <Comparator.h>
Public Member Functions | |
OverlayKey | distance (const OverlayKey &x, const OverlayKey &y) const |
calculates the difference between x and y |
OverlayKey KeyStdMetric::distance | ( | const OverlayKey & | x, | |
const OverlayKey & | y | |||
) | const [inline] |