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From: Cem Bassoy (cem.bassoy_at_[hidden])
Date: 2020-03-20 14:04:20
Hello Aniket,
I cannot tell you which direction is the best for you. However, I recommend
a topic that you are really interested in and that you want to continue
even after GSOC.
Clang and GCC still do not officially support Ranges - so I would leave
that out (https://en.cppreference.com/w/cpp/compiler_support).
Right now we should postpone the discussion of concepts for the tensor type.
Best,
CB
Am Fr., 20. März 2020 um 13:54 Uhr schrieb Aniket Chowdhury via ublas <
ublas_at_[hidden]>:
> Hey Cem.
> I went through the draft proposal and had some questions.
>
> Which direction do you think I should pursue? I am more inclined towards
> refactoring the enitre data_frame because if I believe correctly uBlas is
> moving towards C++20. Should I stick with ETs or can I use Ranges and
> Concepts?
>
> I was thinking to stick to standard C++20 Ranges only instead of Eric
> Neibler's One Ranges v3 library considering std to be more relevant.
>
>
>
> On Wed, 18 Mar 2020, 23:49 Aniket Chowdhury, <8.aniket.chowdhury_at_[hidden]>
> wrote:
>
>> Hey Cem.
>> Thanks for replying. Will do the needful and get back to you.
>> I understand that the proposal could do with a few more code examples.
>> Thanks.
>>
>> On Wed, Mar 18, 2020 at 8:15 PM Cem Bassoy via ublas <
>> ublas_at_[hidden]> wrote:
>>
>>> Hi Aniket,
>>>
>>> thanks for considering Boost/uBLAS. Your potential mentor is David. If
>>> he does not respond, just follow the instructions on the GSoC page and
>>> upload your proposal.
>>>
>>> Please note that we appreciate concrete (with code samples), realistic
>>> (regarding time) and referring (to previous or pull requests) proposals.
>>> Concrete examples inside the proposal will help us to understand intention
>>> and it will demonstrate your experience and expertise.
>>>
>> I am pretty cobfident with the timeline that I have provided with. Again,
> regarding code examples should I add them for both C++20 and/or ET?
>
>>
>>> Additionally, I advise to read
>>>
>>> - previous gsoc discussions on this or on the general boost mailing
>>> list
>>> - former gsoc student projects and proposals
>>>
>>> to have a good feeling of the requirements.
>>>
>>> Best,
>>> Cem
>>>
>>>
>>>
>>> Am Mo., 16. März 2020 um 23:15 Uhr schrieb Aniket Chowdhury via ublas <
>>> ublas_at_[hidden]>:
>>>
>>>> Hi,
>>>> My name is Aniket Chowdhury
>>>> <https://github.com/aniket-chowdhury?tab=repositories> and I am
>>>> second-year undergraduate student.
>>>>
>>>> I wish to implement the DataFrame library for Boost. I have made the
>>>> project proposal and am attaching the same.
>>>> As, this project is an expansion of the previous project
>>>> <https://github.com/BoostGSoC19/data_frame> there are a few directions
>>>> that I would like to work in whichever adds more to the project.
>>>>
>>>> 1. We could be to keep the existing code base as it is and implement
>>>> new features on top of it.
>>>> 2. We could try to restructure the code into *Modules*(C++20 feature)
>>>> and then implement the features.
>>>> 3. Or, we could restructure the code without ET but rather using *C++20
>>>> One Ranges*. This makes more sense to me as I believe that uBlas is
>>>> being ported to C++20.
>>>>
>>>> The DataFrame would include the following features:
>>>> 1. All the features already present(union, combine, join).
>>>> 2. Read/write from *DataFrame using JSON*(boost::property_tree to
>>>> DataFrame)
>>>> 3. Operator support for addition, subtraction, multiplication,
>>>> division, modulo and power, etc as well as support for comparison
>>>> operators.
>>>> 4. Functions to perform apply, apply_element_wise, aggregate,
>>>> transform and expand on a given DataFrame.
>>>> 5. Data analysis tools for standard deviation, variance, mean, etc.
>>>> 6. Re-indexing methods like replace, duplicate, filter, etc.
>>>> 7. Reshaping methods for sorting, append, pivot, etc.
>>>>
>>> Also, could you tell me if I am on the right track regarding the free
> form functions that Boost is looking for?
>
>>
>>>> *Full Details* of the same can be found in the *Project Proposal*.
>>>>
>>>> I have been in contact with David Bellot for the past week regarding
>>>> GSoC. I have completed the first draft of the competency check and sent the
>>>> same to him. I would love to work I am requesting him to be assigned as a
>>>> mentor for the same.
>>>> *PFA: *The Project Proposal
>>>> <https://docs.google.com/document/d/1wyegbUEbpOopaQSWtFd0a_ch4QeIERKXGVX6GJSSdBo/edit?usp=sharing>(linked
>>>> in case the attachment fails)
>>>>
>>> Here was the old proposal.
>
>>
>>>> This is an official application for the GSoC' 20. I am open to any and
>>>> all suggestions.
>>>>
>>>> Aniket Chowdhury
>>>> _______________________________________________
>>>> ublas mailing list
>>>> ublas_at_[hidden]
>>>> https://lists.boost.org/mailman/listinfo.cgi/ublas
>>>> Sent to: cem.bassoy_at_[hidden]
>>>>
>>> _______________________________________________
>>> ublas mailing list
>>> ublas_at_[hidden]
>>> https://lists.boost.org/mailman/listinfo.cgi/ublas
>>> Sent to: 8.aniket.chowdhury_at_[hidden]
>>>
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> Sent to: cem.bassoy_at_[hidden]
>