[vtkusers] vtkImplicitBoolean bug

[John Biddiscombe]

> ImplicitBoolean::EvaluateFunction(x)  doesn't use the IB transformation. I 

> Hope somebody can shine a light on this one.

I doubt it was ever implemented. Implicit boolean is a subclass of the more general Implicit function which defines the transform and it just got left out. See if you can add the necessary code to make it work and then post it here. Probably you can just copy a chunk from one of the other implicit classes...

JB