[SciPy-user] problem using interp2d

[Alan G Isaac]

On Fri, 26 Aug 2005, Fred Clare apparently wrote: 
> The deal he gave us was that 
> he would allow this under the conditions: 
>     1.)  We purchase his book "nngridr - An Implementation of 
>          Natural Neighbor Interpolation" (which he published privately). 
>     2.)  We call the function something other than "nngridr." 
>     3.)  We provide adequate documentation. 

Was the copyright for this release discussed?
And what is the copyright on the original code?
Has that been clarified since?

Cheers,
Alan Isaac