Method PreviousIndex

PreviousIndex<T>(T, int)

Gets the index of a knot that precedes a spline index. This method uses the Count and Closed properties to ensure that it returns the correct index of the knot.

Declaration

public static int PreviousIndex<T>(this T spline, int index) where T : ISpline

Parameters

Type	Name	Description
T	spline	The spline to consider.
int	index	The current index to consider.

Returns

Type	Description
int	Returns a knot index that precedes the index on the considered spline.

Type Parameters

Name	Description
T	A type that implements ISpline.