From VRML 2 Basic Concepts and Definitions CPS616 -- Information Track of CPS -- Spring Semester 98. byZeynep Ozdemir, Rob Baker, Meryem Ispirli, Geoffrey C. Fox (Example and Definition)
NormalInterpolator
Interpolates intermediate normalized vectors from a given list of 3D vectors.
OrientationInterpolator
Interpolates intermediate absolute rotations from a given list of rotation amounts.