[Math] About junit tests

2011-03-05 Thread Michael Giannakopoulos
to help on those issues and i would be grateful if someone put me into this! Thanks for your time! Cheers, Michael Giannakopoulos

[Math] About FastMathTest

2011-03-05 Thread Michael Giannakopoulos
Hello to all, In the class 'org.apache.commons.math.util.FastMathTest' multiple condition of type x == x are found... Is this a good practice??? This condition is always true so no condition needed... Thanks a lot for your time! Best regards, Michael

Re: [Math - 403] Never propagate a NullPointerException resulting from bad usage of the API

2011-03-02 Thread Michael Giannakopoulos
I believe that the majority of exceptions should be in the same package and not to under different ones... because most exceptions are general and thus I don't see the benefit of scattering the remaining few among several packages. +1 for the proposal of Gilles 6) don't provide any

[Math - 403] Never propagate a NullPointerException resulting from bad usage of the API

2011-03-01 Thread Michael Giannakopoulos
Hello guys, As far as this issue is concerned (for what i have understood) i believe that one way to separate NULL(s) that occur from the A.P.I. from NULL(s) coming from wrong usage of A.P.I. by a user is the assert technique... I didn't know a lot about it but from what i have read it should be

Re: [RESULT][VOTE] Release math 2.2 based on RC6

2011-03-01 Thread Michael Giannakopoulos
Tremendous effort from all the team! I salute you guys!

Re: [Math] Committing a file...

2011-02-23 Thread Michael Giannakopoulos
Well, i'm in the ' http://svn.apache.org/repos/asf/commons/proper/math/tags/MATH_2_2_RC2'... So i need to submit the changes i have made to the ' http://svn.apache.org/repos/asf/commons/proper/math/trunk' or to ' http://svn.apache.org/repos/asf/commons/proper/math/branches/MATH_2_X' so as to

Re: [Math] Committing a file...

2011-02-23 Thread Michael Giannakopoulos
Hi guys, Thanks a lot for your answers! Luc, i'm not a committer so i'll post any issues that i have in jira... I didn't knew about this policy on the A.S.F. but is fair enough and i can understand why this happens. Thanks for the links and sorry for my ignorance :). Friendly, Michael

[Math] Committing a file...

2011-02-22 Thread Michael Giannakopoulos
Hello guys, I have made some changes to a .java file of the math 2.2 RC2 branch and i would like to commit this file to the repository... However, subclipse informs me that my working copy is on a tag path and i should first switch to a branch or a main trunk before commiting... How to surpass

[Math] Clirr Report and UnivariateRealSolverImpl

2011-02-21 Thread Michael Giannakopoulos
Hello guys, I found that the class UnivariateRealSolverImpl in the package 'org.apache.commons.math.analysis.solvers' has been deprecated since version 2.2 of asf commons math project... However this change isn't reported in the Clirr Report... Please look at this issue so as to be confirmed...

[Math] Clirr Report and calculateNumericalVariance() function

2011-02-21 Thread Michael Giannakopoulos
Hello guys, I found out that the function 'calculateNumericalVariance()' in the class 'org.apache.commons.math.distribution.WeibullDistributionImpl' which has been added since version 2.2 of asf commons math project has not been recorded in the clirr report. I would be grateful if someone had a

[Math] As far as the @inheritDoc is concerned

2011-02-21 Thread Michael Giannakopoulos
Hello guys, Looking at the clirr report i have noticed that for example in the class 'org.apache.commons.math.analysis.solvers.LaguerreSolver' some function with the name 'solve(...)' have been added in the 2.2 version of the apache commons math project... However in the javadoc of those

[Math] Clirr report and LocalizedFormats

2011-02-21 Thread Michael Giannakopoulos
Hello guys, In the clirr report of 2.2 version is mentioned that class 'org.apache.commons.math.exception.util.LocalizedFormats' has been added... However in the javadoc of the very same class is stated: @since 2.1... Please have a look at this issue so as to be confirmed that it is(n't) a bug...

Re: [collections] retire or release?

2011-02-21 Thread Michael Giannakopoulos
Ready to help in any means that i can! (Can't wait!!!) Best regards, Giannakopoulos Michael

[Math] Clirr report and 'org.apache.commons.math.linear.OpenMapRealVector'

2011-02-21 Thread Michael Giannakopoulos
Hello guys, I have noticed that the clirr report mentions that method 'public double getSparcity()' has been deprecated whereas method 'public double getSparsity()' has been added... However in the class 'org.apache.commons.math.linear.OpenMapRealVector' the javadoc of the first function doesn't

Re: [Math] As far as the @inheritDoc is concerned

2011-02-21 Thread Michael Giannakopoulos
Thanks a lot for your answer Luc! Sorry for the trouble... Michael Giannakopoulos

[Math] InvalidMatrixException constructor

2011-02-21 Thread Michael Giannakopoulos
substituted with the new one with the Localizable argument as an evidence to the above comment... Please have a look at this issue... Thanks for your time! Best regards, Michael Giannakopoulos

Re: [Math] Clirr Report and calculateNumericalVariance() function

2011-02-21 Thread Michael Giannakopoulos
Thanks a lot for your answer Luc! Sorry for the trouble, i'll keep this in mind... Michael Giannakopoulos

[Math] Clirr report and MatrixIndexException

2011-02-21 Thread Michael Giannakopoulos
Hello guys, In the Clirr report is mentioned that the function 'MatrixIndexException(org.apache.commons.math.exception.util.Localizable, java.lang.Object[])' has been added to the class 'org.apache.commons.math.linear.MatrixIndexException'... However the javadoc doesn't comply with this change as

Re: [Math] Clirr report and LocalizedFormats

2011-02-21 Thread Michael Giannakopoulos
Thanks a lot for your answer Luc! Giannakopoulos Michael

[Math] Clirr report and 'org.apache.commons.math.ode.AbstractIntegrator'

2011-02-21 Thread Michael Giannakopoulos
Hello guys, I have noticed that clirr report mentions that method 'protected double acceptStep(org.apache.commons.math.ode.sampling.AbstractStepInterpolator, double[], double[], double)' and 'protected void setStateInitialized(boolean)' have been added... However the javadoc for those 2 functions

[Math] Clirr report and 'org.apache.commons.math.optimization.fitting.PolynomialFitter'

2011-02-21 Thread Michael Giannakopoulos
Hello guys, In this one clirr report mentions that method 'public void clearObservations()' has been added, however the javadoc of this function in this class doesn't have an @since 2.2 tag... Please have a look at this! Thanks a lot and goodmorning! Best regards, Giannakopoulos Michael

[Math] Clirr report and 'org.apache.commons.math.optimization.general.LevenbergMarquardtOptimizer'

2011-02-21 Thread Michael Giannakopoulos
Hello guys, Clirr report mentions that method 'public void setQRRankingThreshold(double)' has been added in this specific class but the javadoc hasn't been updated so as to mention @since 2.2... Have a look at this one please, and sorry if i have put you on trouble (i believe that this way i help

Re: [math] velocity problem while doing a dry run on RC

2011-02-20 Thread Michael Giannakopoulos
Also works for me with the version bellow: Apache Maven 2.2.1 (rdebian-1) Java version: 1.6.0_20 Java home: /usr/lib/jvm/java-6-openjdk/jre Default locale: en_US, platform encoding: UTF-8 OS name: linux version: 2.6.32-28-generic arch: i386 Family: unix

Re: [VOTE] Release math 2.2 based on RC2

2011-02-20 Thread Michael Giannakopoulos
Hello guys, Builds for me: Apache Maven 2.2.1 (rdebian-1) Java version: 1.6.0_20 Java home: /usr/lib/jvm/java-6-openjdk/jre Default locale: en_US, platform encoding: UTF-8 OS name: linux version: 2.6.32-28-generic arch: i386 Family: unix However i should also mention something (probably is my

Re: [Math] Clirr Report and ConvergingAlgorithmImpl()

2011-02-17 Thread Michael Giannakopoulos
Thanks a lot Sebb, However we shouldn't have mentioned that it has been deprecated??? The same goes for 'public java.lang.UnsupportedOperationException createUnsupportedOperationException(org.apache.commons.math.exception.util.Localizable, java.lang.Object[])' in

[Math] Clirr Report and ConvergingAlgorithmImpl()

2011-02-16 Thread Michael Giannakopoulos
Hello guys, Looking at the clirr report i found that method 'protected ConvergingAlgorithmImpl()' has not been added to the version 2.2 of apache commons math project... Instead, it has been deprecated. The following method is located in the following class:

Re: [math] the 2.2 release saga conclusion ?

2011-02-13 Thread Michael Giannakopoulos
and for asking these trivial questions to you, but i really want to help and to learn! Thanks for your time! Friendly, Michael Giannakopoulos

Re: [math] the 2.2 release saga conclusion ?

2011-02-13 Thread Michael Giannakopoulos
Update: Userguide found...

Re: [math] the 2.2 release saga conclusion ?

2011-02-13 Thread Michael Giannakopoulos
Update: changes.xml found also... :D Clirr report and jira tickets issue remains...

[Math] Repository and SVN

2011-01-28 Thread Michael Giannakopoulos
if i hear from you and sorry for any inconvenience this mail may cause to you. Best regards, Michael Giannakopoulos

Re: [Math] Repository and SVN

2011-01-28 Thread Michael Giannakopoulos
Problem solved... Sorry disturbing you for this issue!

Re: [Math] Repository and SVN

2011-01-28 Thread Michael Giannakopoulos
Hello Luc, First of all thanks for your answer! You should not move files. Just checkout starting from the top folder containing the pom.xml file. Well, in Eclipse i follow the File-New-Project option and then in the wizard i choose Checkout Projects from SVN. Next, i choose to use an existing

Re: [Math] Repository and SVN

2011-01-28 Thread Michael Giannakopoulos
Thanks a lot Luc! I now have 4 folders that contain the right packages under the J2SE 1.5 and JUnit 4! Your help is invaluable!

Re: [Math] Refactoring of package analysis.integration (MATH-501)

2011-01-28 Thread Michael Giannakopoulos
regards, Michael Giannakopoulos

Concerning building and updating code from the repository

2011-01-24 Thread Michael Giannakopoulos
frequently, it's exams time and things are quite tense... Thanks again!!! Best regards, Michael Giannakopoulos

Re: Concerning building and updating code from the repository

2011-01-24 Thread Michael Giannakopoulos
P.S. My bad... 'current code from the repository' is referred to Apache Commons Math current code and repository...

Re: [Math] Explanations for MATH-459

2011-01-24 Thread Michael Giannakopoulos
Hello guys, I'm facing a small problem here... I use eclipse in order to see the version of the current code from the repository [Apache Commons Math code](via svn...). I download all all the files in the repository and i create a new java project in eclipse... The problem is that i cannot merge

Re: [Math] Explanations for MATH-459

2011-01-16 Thread Michael Giannakopoulos
Well, as far as this issue is concerned i have made lots of changes to the current code in the repository. In order to be sure that these changes is what you are expecting i would like to ask some questions... First of all, we want the class MathRuntimeException in the package

Math-457

2011-01-08 Thread Michael Giannakopoulos
I have subscribed to the list and i'm interested in this issue... Thanks in advance!

Re: [Math] Explanations for MATH-459

2011-01-08 Thread Michael Giannakopoulos
Thanks a lot for the explanation! One question that i have is this: Commons Math libraries don't include a package with 'org.apache.commmons.math.exception' (at least as far as the version 2.1 is concerned...). Is there another version that includes this package or i should create it while fixing

Re: Pointers

2011-01-04 Thread Michael Giannakopoulos
Thank you all guys! You 're amazing!

Re: Pointers

2011-01-03 Thread Michael Giannakopoulos
I mean exactly the same thing as C# but from the replies i see that's a difficult task and also that has little to do with apache commons... Because i use java a lot it's annoying the fact that specific variables that i want to change values in other functions cannot be passed as arguments but

Re: [all] [pool] how to test pool in JMX environment?

2010-12-30 Thread Michael Giannakopoulos
Hello Simone, I am eager to help by any means i can... I'm new here and i don't know a lot of stuff... I have downloaded an example from the official site of java and i have seen how JMX and MBean work (connections and interaction with classes...). I haven't got any clue about what you are asking

About collections and generics

2010-12-29 Thread Michael Giannakopoulos
Hello to all of you guys, I would like to ask a trivial for most of you question... As i see the source code in Eclipse is full of warnings because IDE is complaining that references to generic types should be parameterized... Wouldn't it be more correct if we add to all generic types E after

Re: About collections and generics

2010-12-29 Thread Michael Giannakopoulos
Hello Andrian, Thanks for the quick and effective reply... Say we changed the files so as to apply to the standard of JRE 1.6... Then Apache Commons Library would became broken as far as the previous versions of JRE are concerned?

Contribute to the community

2010-12-27 Thread Michael Giannakopoulos
Hello guys and Merry Christmas! My name is Michail Giannakopoulos and i would like to contribute to the community in any means i can... I would appreciate it if i could find some guidance about current major issues that need to be fixed... Thank you all!