SoVRMLPositionInterpolator(3) on Linux
The text 6b68dc484d00, as Debian 6.0 (Squeeze) shipped it.
The SoVRMLPositionInterpolator class is used to interpolate 3D points. The detailed class documentation is taken verbatim from the VRML97 standard (ISO/IEC 14772-1:1997). It is copyright The Web3D Consortium, and is used by permission of the Consortium:.