Hi Rob,

Please do submit your package to METADATA now that it has a well-defined 
license. It seems like a really useful tool to have available.

 -- John

On Apr 6, 2014, at 4:21 PM, Robert J Goedman <[email protected]> wrote:

> Hi John,
> 
> Jeff has updated his source files with the MIT license and I've pasted those 
> into the LICENSE file of the Julia package.
> 
> Jason Merrill has also given good feedback that I'm still looking into. My 
> interpretation of his feedback (a single package covering different hyper 
> number types and orders) is substantial more work and will definitely take 
> longer. So maybe we should publish the current version?
> 
> Regards,
> Rob J. Goedman
> [email protected]
> 
> 
> 
> On Apr 6, 2014, at 12:14 PM, Jeffrey Fike <[email protected]> wrote:
> 
>> Rob,
>> 
>> Thanks for your interest.  I have been meaning to look into an actual open 
>> source license.  I went with the MIT license.  I have updated the code on 
>> the website to reflect this.  Please let me know if you need any additional 
>> information.
>> 
>> Jeff Fike
> 
> On Mar 29, 2014, at 5:55 PM, John Myles White <[email protected]> 
> wrote:
> 
>> Thanks for looking into it, Rob. In the absence of a license, the code is 
>> technically not free to use. But I imagine the authors would like to share 
>> their code, so it should be easy to convince them to use something formal 
>> like the MIT or BSD licenses.
>> 
>>  — John
>> 
>> On Mar 29, 2014, at 5:52 PM, Robert J Goedman <[email protected]> wrote:
>> 
>>> John,
>>> 
>>> No license is mentioned on the c++ code nor on the matlab versions as far 
>>> as I can see.
>>> 
>>> I'll send the authors an email.
>>> 
>>> Regards,
>>> Rob J. Goedman
>>> [email protected]
>>> 
> 
>>> On Mar 29, 2014, at 5:47 PM, John Myles White <[email protected]> 
>>> wrote:
>>> 
>>>> This looks really cool. Any idea what the license was on the original file?
>>>> 
>>>>  — John
>>>> 
>>>> On Mar 29, 2014, at 5:43 PM, Robert J Goedman <[email protected]> wrote:
>>>> 
>>>>> Hi,
>>>>> 
>>>>> As a first 'jump into the fray' exercise I've attempted to translate 
>>>>> Jeffrey Fike's hyper-dual numbers code from c++ to Julia, more or less 
>>>>> following the DualNumbers package.
>>>>> 
>>>>> The c++ code can be found at 
>>>>> http://adl.stanford.edu/hyperdual/hyperdual.h . The paper itself at 
>>>>> http://adl.stanford.edu/hyperdual/Fike_AIAA-2011-886.pdf .
>>>>> 
>>>>> The Julia package can be found at: 
>>>>> https://github.com/goedman/HyperDualNumbers.jl.git .
>>>>> 
>>>>> Of course, I'm pretty new at this so I'm sure there will be errors and 
>>>>> poor practices. So any feedback is appreciated.
>>>>> 
>>>>> Also, I'm wondering if the type should be called Hyper or a better name 
>>>>> would be HyperDual.
>>>>> 
>>>>> This work was triggered by the interesting threads around openPP, 
>>>>> TaylorSeries.jl, Calculus2, PowerSeries.jl (and at some time I hope 
>>>>> MCMC.jl).
>>>>> 
>>>>> Rob J. Goedman
>>>>> [email protected]
> 
> 

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