Deformable registration in D

[Saaa]

> I can't think of a formal definition of numerical stability, but it
> basically means that an algorithm produces the correct answer to within
> a reasonable margin of error.  More at
> http://en.wikipedia.org/wiki/Numerical_stability
Thanks, I should have be able to find that one myself, sorry :)

>
> A continuous algorithm is one which operates over a continuous set of
> values.  For instance, integers (1, 7, 42) are discrete, whilst real
> numbers (1.2, 7.85, 3.141...) are continuous.  Continuous sets don't
> have any "gaps" between members, whilst discrete sets do.
>
> Hope that helps :)
>
> -- Daniel

Would this mean it accepts 1/3 as input or just floating point types?