Interpolator classes

Proxy class hierarchy

ColorInterpolatorProxy : TraversablePosition2DInterpolatorProxy :TraversableScalarInterpolatorProxy :Traversable

Fields implemented

`set_fraction`	Yes.
`key`	Yes.
`keyValue`	Yes.
`value_changed`	Yes.

Implementation details

The implementation of the interpolator nodes is contained within the Core defined ColorInterpolator, Position2DInterpolator and ScalarInterpolator classes. The work of performing the necessary interpolation is done by the Onset_fraction() method in these three classes.

The only use for the proxy objects that are associated with the interpolators, is to implement the Print() method.