'Declaration

Public MustOverride Function CalculateSimilarity( _
   ByVal zone
The KeyZone to compare with.
 As KeyZone _
) As Double

public abstract double CalculateSimilarity(
   KeyZone zone
)

public: abstract double CalculateSimilarity(
   KeyZone* zone
)

public:
abstract double CalculateSimilarity(
   KeyZone^ zone
)

The similarity of specified keyzone and the current key zone in range from 0 to 1.
0 means that zones are absolutely NOT similar; 1 means that zones are perfectly similar.