This method calculates the distance between the array and a line only in case the distance is smaller than MaxDist. Otherwise Utils.big will be returned. Imagine a cylinder with radius MaxDist around the polygon. If the line goes through the one of the cylinder, then the distance will be calculated and returned.
[Visual Basic] Public Overloads Sub Distance( _ ByVal L As LineType, _ ByVal MaxDist As Double, _ ByRef param As Double, _ ByRef LineLam As Double _ )