> On 18/10/2016, at 17:18, Victor Shoup <sh...@cs.nyu.edu> wrote:
> I see. I don't do it on purpose...
> I looked at some singular source files, but I don't know if I have the most
> recent. But it looks like they are trying to look inside ntl's ZZ
> representation. That's a big no no. Right now, the only semi efficient way
> to do this with the existing interface is to use ZZToBytes (or something like
> that). I could add some special routines for direct gmp bignum conversions,
> if there was a demand for that.
The code is not recent as far as I can tell. The stated purpose here:
/// NAME: convertZZ2CF
/// Routine for conversion of integers represented in NTL as Type ZZ to
/// integers in Factory represented as canonicalform.
/// To guarantee the correct execution of the algorithm the characteristic
/// has to equal zero.
/// INPUT: The value coefficient of type ZZ that has to be converted
/// OUTPUT: The converted Factory-integer of type canonicalform
And in some case they use the quoted snippet.
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