Function IGetSplinePts() As System.Double

Dim instance As ICurve
Dim value As System.Double
 
value = instance.IGetSplinePts()

System.double IGetSplinePts()

System.double IGetSplinePts(); 

Return Value

• in-process, unmanaged C++: Pointer to an array containing the spline points 

ICurve::IGetSplinePtsSize defines the spline and determines the size of the array returned. 

The array returned contains the x, y, z location of the spline points:

[ x1, y1, z1, x2, y2, z2,....]

Data passed into ICurve::IGetSplinePtsSize must satisfy the following requirements:

• If the curve is periodic, it must not have any repeated knots.
• If the curve is non-periodic, it must only have repeated knots at its ends.
• The curve must be cubic or lower degree, non-rational, and have continuous first
  and second derivatives.

NOTE: For a linear or quadratic curve to satisfy these continuity requirements, it must consist of a single segment.