[Math] Contributor Request

2012-02-04 Thread leandro . pezzente
Hi There Everyone ! My name is Leandro Pezzente , currently coursing a PhD ( Physics) Student at La Plata National University (UNLP) in Argentina and an enthusiastic Java Programmer with intentions to get my S2E6 Certification probably in September/October. I am

Re: [Math] Contributor Request

2012-02-04 Thread leandro . pezzente
Everyone ! > >My name is Leandro Pezzente , currently coursing a PhD ( Physics) > Student at La Plata National University (UNLP) in Argentina and an > enthusiastic Java Programmer with intentions to get my S2E6 > Certification probably in September/October. > >

Re: [Math] Contributor Request

2012-02-05 Thread leandro . pezzente
Thak you all for your comments and feedback ! As for me , one of the main reasons for joining such an exciting project is to learn and gain experience , so , following Thomas advice , its a great way for me to get a good grasp on Unit Tests and javadoc ( btw , thanks for the links !). I hope I c

[math] New Features Question

2012-02-07 Thread leandro . pezzente
Hi everyone ! I just wanted to know if there are plans for any of these features in Future Comons Math packages : + Wavelets + Fractional Fourier Transforms + Generalized Fresnel Transforms + Fractional Differentiation Thanks to you all ! Leandro.

Re: [math] New Features Question

2012-02-07 Thread leandro . pezzente
Hi Sebastien, Nice , I will add them to my future tasks list. Albeit first I want to get familiar with both the API and the coding Style. Regarding Fractional Differentiation and Generalized Fresnel Transforms i had implemented in C a few years back , but without using FFT ( only numerical integ

Re: [math] moving resources folder

2012-02-09 Thread leandro . pezzente
I think its a great idea. so i give a +1 to it. Leandro. On jueves, 09 de febrero de 2012 at 1:12 PM, Luc Maisonobe wrote:Hi, Some times ago, we had a discussion about some issues with Android devices. One issue was that the packaging system for Android did remove some folders we put inside MET

Re: Hi everybody

2012-02-09 Thread leandro . pezzente
Hi There Felix ! Welcome to the dev zone ! . I am rather new here myself. Looking forward to your contributions too ! Bye ! Leandro. On miércoles, 08 de febrero de 2012 at 7:30 PM, Simone Tripodi wrote:Hi Felix, welcome in the brotherhood and yes, that's the way to go :) Looking forward to

Re: [Math] Make everything "Serializable" ?

2012-02-11 Thread leandro . pezzente
In this case , I am more prone in an API to provide a Wrapper Class that provides a Serializable view , rather than make everything Serializable or not. Leandro A. Pezzente. On viernes, 10 de febrero de 2012 at 4:41 PM, Gilles Sadowski wrote:Hi. This is an issue raised in relation to this JIRA

[Math] Recursive Iterative approach on FFT

2012-02-13 Thread leandro . pezzente
Hi ! I uploaded a patch for FastFourierTransformer.java on JIRA switching from a iterative loop approach to a recursive iterative approach. I had up to a 5x Performance Improvement on my test , Unit tests whwere passed without any problems. With regards, Leandro A. Pezzente

Re: [Math] Recursive Iterative approach on FFT

2012-02-13 Thread leandro . pezzente
Apparently I am still so Incompetent I jump to ( Invalid ) conclusions too fast. I kinda feel asamed for this. I think I will just try to take my own time and try ti learn how to do things properly first. With Regards, Leandro A. Pezzente On lunes, 13 de febrero de 2012 at 7:54 AM, leandro

Re: [Math] Recursive Iterative approach on FFT

2012-02-14 Thread leandro . pezzente
Hi Sebastien ! Thanks for your support ! . The main reason i decided to jump into this was to gain field experience , so I guess comitting mistakes like this one is part of my own learning journey. But hopefully , I am pretty sure I am among good teachers. I just gotta use a litttle bit more of c

[Collections] Is commons collections dormant ?

2012-02-14 Thread leandro . pezzente
Hi ! I was curious wether Commons Collections is dormant or not , since last release is from 2010 and this release doesnt support generics. With regards , Leandro A. Pezzente

Re: [Collections] Is commons collections dormant ?

2012-02-15 Thread leandro . pezzente
Yes , i know , but , arent other products like Tomcat 7.0 being hurt by being dependent on a pre-generics version of Commons Collections ? Leandro A. Pezzente On miércoles, 15 de febrero de 2012 at 3:23 PM, Gary Gregory wrote:Guava is a fine product but I'd like to see a generics version of [col

Re: [Collections] Is commons collections dormant ?

2012-02-15 Thread leandro . pezzente
Thomas , You are right , maybe using Tomcat as an example was not really an appropiate example. Maybe I should have used Hibernate or Apache Derby as an example , but you already answered my question regarding wheter or not generics can afffect such products , wich its actually reassuring despise

[math] MATH-741 Univariate Functions Series Abstrat Factory Proposal

2012-02-16 Thread leandro . pezzente
Now that Commons Math 3.0 is almost released I guess I can start a thread regarding this proposal , I think its a really cool feature and that It can improve Math Commons flexibility in a huge grade. This is my Basic Proposal : To Implement an Abstract Factory Pattern ( that is , an abstract class

Re: [math] MATH-741 Univariate Functions Series Abstrat Factory Proposal

2012-02-16 Thread leandro . pezzente
_ _An Issue I was forgetting about is wheter or not , Abstract factory calculate method should be override to provide support for Complex types. On jueves, 16 de febrero de 2012 at 5:27 PM, leandro pezzente wrote:Now that Commons Math 3.0 is almost released I guess I can start a thread regarding

[Math] Wavelets Transformation Library

2012-02-22 Thread leandro . pezzente
Hi Everybody ! Does anyone think a wavelets transforms implementation would worth it ? Leandro

Re: [graph] Doubts on DFS algorithm implementation

2012-02-26 Thread leandro . pezzente
On domingo, 26 de febrero de 2012 at 9:03 PM, Simone Tripodi wrote:> Unfortunately, > I've not had much time to dig into this code, but I would really love > to find some time. I like this kind of stuff. It makes me feel like > all that discrete mathematics stuff I studied wasn't a complete wa

Re: [math] Refactoring of the vector and matrix classes

2012-03-05 Thread leandro . pezzente
On Monday, March 05, 2012 at 4:41 AM, Sébastien Brisard wrote:Hi, now that CM3 is on its way thanks to Gilles' dedication in the last weeks, I would like to exhume this long-standing topic. In a few words, my understanding is that the interfaces for matrices and vectors are cluttered with many

[math] Tensor algebra implementation

2012-03-05 Thread leandro . pezzente
>> >This is not *my* idea, it has been around for some time now (long >before I joined the project). The aim of this thread is merely to >try >and find the best way to proceed and capitalize on previous >discussions. I would love to hear your thoughts (and those of >others) >on that proposal (t

Re: [math] Tensor algebra implementation

2012-03-06 Thread leandro . pezzente
On Tuesday, March 06, 2012 at 3:20 AM, Sébastien Brisard wrote: > >> >> Thanks for your suggestion ! I Downloaded the sources and i will >check them soon. If I am correct , Maxima is implemented in Lisp >(or CLisp) but I guess it could be feasible , once they had been >analyzed and studied

Re: [math] Tensor algebra implementation

2012-03-06 Thread leandro . pezzente
>> >> Thanks for your suggestion ! I Downloaded the sources and i will >> check them soon. If I am correct , Maxima is implemented in Lisp >(or >> CLisp) but I guess it could be feasible , once they had been >analyzed >> and studied , to translate those algorithms into Java. > >Maxima is GPL lic

Re: [math] Tensor algebra implementation

2012-03-06 Thread leandro . pezzente
> >That's not the right conclusion. >If there had been arguments against including , you >would have >gotten a response. :-) You are totally right Gilles , I apologize for jumping to that conclusion. > >The central point is: It's is not primarily other people that have >to be >interested in a f

Re: [math] Refactoring of the vector and matrix classes

2012-03-07 Thread leandro . pezzente
>Unless the code is re-released there's generally little need to >update the site. > >> Do you think I can create such a page on the website? > >-1, that's not a suitable use for the web-site, which is primarily >for >end-users, not developers. > >Also, it's not trivial releasing the Math website

Re: [math] Refactoring of the vector and matrix classes

2012-03-07 Thread leandro . pezzente
On Wednesday, March 07, 2012 at 12:21 PM, Gilles Sadowski wrote: > >Hi. > >> >Unless the code is re-released there's generally little need to >> >update the site. >> > >> >> Do you think I can create such a page on the website? >> > >> >-1, that's not a suitable use for the web-site, which is

Re: [COLLECTIONS] Use standard Maven directory structure? Update to CP23+?

2012-03-07 Thread leandro . pezzente
I am not a committer , but I surely give a big ( virtual ) +1 to all Commons-Collections related Improvments. On Wednesday, March 07, 2012 at 10:23 PM, sebb wrote: > >Collections still uses the old Maven1 directory structure, which >means >its pom has to redefine various properties. > >Any obj

Re: [math] Refactoring of the vector and matrix classes

2012-03-08 Thread leandro . pezzente
>Dear all, >you might have seen the creation of a new ticket (MATH-765). This >is >going to be the place where our discussions regarding the present >issue will be summarized. For the time being, this page is largely >work in progress, so I would encourage people to ***REFRAIN FROM >COMMENTING***

Re: [math] Refactoring of the vector and matrix classes

2012-03-08 Thread leandro . pezzente
On Thursday, March 08, 2012 at 3:20 AM, Sébastien Brisard wrote: > >Hi, >> >> Dear all, >> you might have seen the creation of a new ticket (MATH-765). >This is >> going to be the place where our discussions regarding the present >> issue will be summarized. For the time being, this page is