[vtkusers] 1D Approximating spline in VTK
david.gobbi at gmail.com
Sun Dec 8 22:34:40 EST 2013
How are you setting the "t" values when you add points to the spline?
I you set the "t" values to incrementing integer values like 0, 1, 2,
etc. when you are trying to create a curve with the spline, the
resulting curve will look bad. Instead, the t values should be set
to a distance value rather than an integer.
Those two spline classes are the only splines that VTK has, except
for special-purpose implementations like B-splines for images or
thin-plate-splines for transforms. There are no classes for e.g.
On Sun, Dec 8, 2013 at 8:19 PM, Mengda Wu <wumengda at gmail.com> wrote:
> Hi all,
> Is there any 1D approximating spline implementation in VTK? I found those
> interpolating splines (vtkKochanekSpline or vtkCardinalSpline) are not very
> smooth (second order continuity).
More information about the vtkusers