Now we use PPoly/NdPPoly classes from SciPy as base for our SplinePPForm and NdGridSplinePPForm classes respectively.
This will allow us to improve performance of spline evaluate and use spline analysis functionality from SciPy, for example derivative and integrate functions.
Now we use
PPoly/NdPPolyclasses from SciPy as base for ourSplinePPFormandNdGridSplinePPFormclasses respectively. This will allow us to improve performance of spline evaluate and use spline analysis functionality from SciPy, for examplederivativeandintegratefunctions.In accordance with issue #20.