This constructor creates a cursor to inspect piecewise linear function f. This cursor lets you iterate forward or backward over the steps of the function. The cursor initially specifies the step of the function that contains x.

public INumToNumSegmentFunctionCursor NumToNumSegmentFunctionCursor(
	INumToNumSegmentFunction f,
	double x
)

Public Function NumToNumSegmentFunctionCursor ( _
	f As INumToNumSegmentFunction, _
	x As Double _
) As INumToNumSegmentFunctionCursor