Re: [math] break up MathUtils?

2011-10-03 Thread Mikkel Meyer Andersen
2011/10/3 Gilles Sadowski : > On Mon, Oct 03, 2011 at 05:42:15PM +0200, Mikkel Meyer Andersen wrote: >> 2011/10/3 Phil Steitz : >> > I agree with Gilles' recent comment that this class is bloated.  Any ideas >> > on how to break it up?  Now would be a good time to so it. >> > >> > Phil >> One way

[math] Add methods opposite() and inverse() to o.a.c.m.FieldElement

2011-10-03 Thread Sébastien Brisard
Good morning everyone, I would like to add the above mentioned methods to FieldElement. This would avoid awkward commands such as x.getField().getZero().substract(x) (for x.opposite()) and x.getField().getOne().divide(x) (for x.invert()). It's not essential, but I think it would be useful. Besides,

Re: [lang] who's on deck for 3.0.2?

2011-10-03 Thread James Carman
Once this is done, I don't mind cutting the RC. I haven't done one in a while. I'm sure it'll be fun! :) On Mon, Oct 3, 2011 at 10:13 PM, Henri Yandell wrote: > First we need to resolve or reversion the open issues: > > https://issues.apache.org/jira/secure/IssueNavigator.jspa?reset=true&jqlQu

Re: [VOTE][io] Release Commons IO 2.1-RC6

2011-10-03 Thread sebb
On 4 October 2011 02:40, Phil Steitz wrote: > On 10/3/11 6:32 PM, sebb wrote: >> On 4 October 2011 02:15, Phil Steitz wrote: >>> On 10/3/11 6:13 PM, Phil Steitz wrote: Sigs, hashes are good. Contents look good. Ant and Maven builds run clean on Sun 1.5, 1.6, Jrockit 1.5, 1.6,

Re: [VOTE][io] Release Commons IO 2.1-RC6

2011-10-03 Thread Phil Steitz
On 10/3/11 6:32 PM, sebb wrote: > On 4 October 2011 02:15, Phil Steitz wrote: >> On 10/3/11 6:13 PM, Phil Steitz wrote: >>> Sigs, hashes are good. >>> Contents look good. >>> Ant and Maven builds run clean on Sun 1.5, 1.6, Jrockit 1.5, 1.6, >>> Apple 1.6 >>> Release notes look good. >>> >>> +1 >>>

Re: [VOTE][io] Release Commons IO 2.1-RC6

2011-10-03 Thread sebb
On 4 October 2011 02:15, Phil Steitz wrote: > On 10/3/11 6:13 PM, Phil Steitz wrote: >> Sigs, hashes are good. >> Contents look good. >> Ant and Maven builds run clean on Sun 1.5, 1.6, Jrockit 1.5, 1.6, >> Apple 1.6 >> Release notes look good. >> >> +1 >> >> Nice work! >> >> Remember to get rid of

Re: [VOTE][io] Release Commons IO 2.1-RC6

2011-10-03 Thread Phil Steitz
On 10/3/11 6:13 PM, Phil Steitz wrote: > Sigs, hashes are good. > Contents look good. > Ant and Maven builds run clean on Sun 1.5, 1.6, Jrockit 1.5, 1.6, > Apple 1.6 > Release notes look good. > > +1 > > Nice work! > > Remember to get rid of the cruft before moving the release files to > /dist. > I

Re: [VOTE][io] Release Commons IO 2.1-RC6

2011-10-03 Thread Phil Steitz
Sigs, hashes are good. Contents look good. Ant and Maven builds run clean on Sun 1.5, 1.6, Jrockit 1.5, 1.6, Apple 1.6 Release notes look good. +1 Nice work! Remember to get rid of the cruft before moving the release files to /dist. I am assuming that what we are actually voting on (and what wil

Re: [math] break up MathUtils?

2011-10-03 Thread Greg Sterijevski
I think Gilles is on the mark here. +1 For the break up +1 For organizing along conceptual lines. -Greg On Mon, Oct 3, 2011 at 3:59 PM, Gilles Sadowski < gil...@harfang.homelinux.org> wrote: > On Mon, Oct 03, 2011 at 05:42:15PM +0200, Mikkel Meyer Andersen wrote: > > 2011/10/3 Phil Steitz : > >

Re: svn commit: r1178593 - in /commons/proper/lang/trunk: build.properties.sample default.properties pom.xml

2011-10-03 Thread sebb
On 3 October 2011 22:41, wrote: > Author: ggregory > Date: Mon Oct  3 21:41:39 2011 > New Revision: 1178593 > > URL: http://svn.apache.org/viewvc?rev=1178593&view=rev > Log: > Update to JUnit 4.10 from 4.9. > > Modified: >    commons/proper/lang/trunk/build.properties.sample >    commons/proper/l

Re: [ognl] Testcases confusion

2011-10-03 Thread sebb
On 3 October 2011 22:09, Christian Grobmeier wrote: > Hi, > > I just runned the test cases of ognl (first time I am afraid :-(). > They all end up green, but throw console exceptions. Is this ok? Informational console messages should generally be avoided in test cases. If not, they obscure the ac

[VOTE][io] Release Commons IO 2.1-RC6

2011-10-03 Thread Gary Gregory
Good day to you all: I have prepared Commons IO 2.1-RC6. The differences with RC5 are: - build.xml: Pick up Sebb's fix for the JUnit download mess. Tag: https://svn.apache.org/repos/asf/commons/proper/io/tags/commons-io-2.1-RC6 Site: https://people.apache.org/builds/commons/io/2.1/RC6/ Bina

[ognl] Testcases confusion

2011-10-03 Thread Christian Grobmeier
Hi, I just runned the test cases of ognl (first time I am afraid :-(). They all end up green, but throw console exceptions. Is this ok? I was looking into the test cases but they are, well, pretty different from what I am used so I thought I better ask. From what I understood I would say everythin

Re: [math] break up MathUtils?

2011-10-03 Thread Gilles Sadowski
On Mon, Oct 03, 2011 at 05:42:15PM +0200, Mikkel Meyer Andersen wrote: > 2011/10/3 Phil Steitz : > > I agree with Gilles' recent comment that this class is bloated.  Any ideas > > on how to break it up?  Now would be a good time to so it. > > > > Phil > One way would be to divide it into DiscreteU

Re: svn commit: r1177938 - /commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/

2011-10-03 Thread Jörg Schaible
Hi Sebb, sebb wrote: > On 3 October 2011 14:58, Jörg Schaible wrote: [snip] >> If you set eol-style, Subversion will automatically convert the EOLs at >> commit - unless your file has mixed line endings. Then it will refuse the >> commit action. However, Subversion will not add the property >>

Re: [math] Support for Abelian Groups and Rings?

2011-10-03 Thread Mikkel Meyer Andersen
2011/10/3 Sébastien Brisard : >> I would be curious to see how such a class would actually help you.  I have >> to admit that a big part of my curiosity is due to the fact that I don't >> understand how it really would help.  It could be, as you say, beautiful but >> useful is sometimes are more di

Re: [math] Support for Abelian Groups and Rings?

2011-10-03 Thread Ted Dunning
I am interested. Not convinced, but interested. 2011/10/3 Sébastien Brisard > If you are still interested, I'll post (not commit, I got the > message!!!) tentative interfaces once I've written them. >

Re: [math] Support for Abelian Groups and Rings?

2011-10-03 Thread Sébastien Brisard
> I would be curious to see how such a class would actually help you.  I have > to admit that a big part of my curiosity is due to the fact that I don't > understand how it really would help.  It could be, as you say, beautiful but > useful is sometimes are more difficult goal with these things. >

[math] r1178295 - dropping MathException from distributions APIs

2011-10-03 Thread Phil Steitz
This is a pretty significant API change. I thought about adding a new unchecked exception to replace the MathException in all of the signatures; but did not really see the value in it, since it would have to be unchecked. If we want to advertise the specific unchecked exceptions that may propagat

Re: [math] Support for Abelian Groups and Rings?

2011-10-03 Thread Ted Dunning
I would be curious to see how such a class would actually help you. I have to admit that a big part of my curiosity is due to the fact that I don't understand how it really would help. It could be, as you say, beautiful but useful is sometimes are more difficult goal with these things. I would a

Re: [math] Support for Abelian Groups and Rings?

2011-10-03 Thread Phil Steitz
2011/10/3 Sébastien Brisard : > 2011/10/3 Phil Steitz : >> On 10/3/11 7:00 AM, Sébastien Brisard wrote: >>> Hello, >>> I'm using quite extensively the Field/FieldElement interfaces, but am >>> sometimes feeling the need for less stringent sets like Abelian Groups >>> (no multiplication) and Rings (

Re: [math] break up MathUtils?

2011-10-03 Thread Mikkel Meyer Andersen
2011/10/3 Phil Steitz : > I agree with Gilles' recent comment that this class is bloated.  Any ideas on > how to break it up?  Now would be a good time to so it. > > Phil One way would be to divide it into DiscreteUtils (int's and long's) and ContinuousUtils (float's and double's). Cheers, Mikkel

Re: [math] Support for Abelian Groups and Rings?

2011-10-03 Thread Sébastien Brisard
2011/10/3 Phil Steitz : > On 10/3/11 7:00 AM, Sébastien Brisard wrote: >> Hello, >> I'm using quite extensively the Field/FieldElement interfaces, but am >> sometimes feeling the need for less stringent sets like Abelian Groups >> (no multiplication) and Rings (no division). This would allow me to

[math] break up MathUtils?

2011-10-03 Thread Phil Steitz
I agree with Gilles' recent comment that this class is bloated. Any ideas on how to break it up? Now would be a good time to so it. Phil - To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org For additional commands, e-

Re: svn commit: r1177938 - /commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/

2011-10-03 Thread sebb
On 3 October 2011 14:58, Jörg Schaible wrote: > Hi Sebb, > > sebb wrote: > >> 2011/10/1 Sébastien Brisard : >>> Yes I realized this morning that during my last modification of >>> CholeskyDecomposition, the svn properties had gone (need to check my >>> config). >>> I committed a patch to remedy th

Re: [math] multiply a Field element by an integer

2011-10-03 Thread Phil Steitz
On 10/3/11 7:08 AM, Sébastien Brisard wrote: > Hello, > I'm constantly facing the problem of multiplying a FieldElement by an > int. I think this is mathematically meaningful, since n.x = x + x + > ... + x (n times). I know the current trend is *not* to polute the > interface of a given class with

Re: [math] Support for Abelian Groups and Rings?

2011-10-03 Thread Phil Steitz
On 10/3/11 7:00 AM, Sébastien Brisard wrote: > Hello, > I'm using quite extensively the Field/FieldElement interfaces, but am > sometimes feeling the need for less stringent sets like Abelian Groups > (no multiplication) and Rings (no division). This would allow me to > carry out some calculations

[math] multiply a Field element by an integer

2011-10-03 Thread Sébastien Brisard
Hello, I'm constantly facing the problem of multiplying a FieldElement by an int. I think this is mathematically meaningful, since n.x = x + x + ... + x (n times). I know the current trend is *not* to polute the interface of a given class with many very specific methods, but I do think that this on

[math] Support for Abelian Groups and Rings?

2011-10-03 Thread Sébastien Brisard
Hello, I'm using quite extensively the Field/FieldElement interfaces, but am sometimes feeling the need for less stringent sets like Abelian Groups (no multiplication) and Rings (no division). This would allow me to carry out some calculations on different types of number simply by changing the gen

Re: svn commit: r1177938 - /commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/

2011-10-03 Thread Jörg Schaible
Hi Sebb, sebb wrote: > 2011/10/1 Sébastien Brisard : >> Yes I realized this morning that during my last modification of >> CholeskyDecomposition, the svn properties had gone (need to check my >> config). >> I committed a patch to remedy that, but I thought it would generate >> only a very small d

Re: [continuum] BUILD FAILURE: Apache Commons - Commons Chain - Default Maven 2 Build Definition (Java 1.5)

2011-10-03 Thread Simone Tripodi
Hi Elijah, thanks a lot once again for your help, I'm processing the patch right now :) Have a nice day, all the best! Simo http://people.apache.org/~simonetripodi/ http://www.99soft.org/ On Mon, Oct 3, 2011 at 3:32 AM, Elijah Zupancic wrote: > I've finally got a little time to work on Chain a

[GUMP@vmgump]: Project commons-proxy-test (in module apache-commons) failed

2011-10-03 Thread Gump
To whom it may engage... This is an automated request, but not an unsolicited one. For more information please visit http://gump.apache.org/nagged.html, and/or contact the folk at gene...@gump.apache.org. Project commons-proxy-test has an issue affecting its community integration. This

Re: svn commit: r1178306 - in /commons/proper/math/trunk/src: main/java/org/apache/commons/math/exception/util/ main/java/org/apache/commons/math/linear/ test/java/org/apache/commons/math/linear/

2011-10-03 Thread Sébastien Brisard
2011/10/3 : > Hi Sébastien, > > - Mail original - >> Author: celestin >> Date: Mon Oct  3 06:33:21 2011 >> New Revision: 1178306 >> >> URL: http://svn.apache.org/viewvc?rev=1178306&view=rev >> Log: >> - Replaced LinearOperator with Operator in exception names in order >> to make them short

Re: svn commit: r1178306 - in /commons/proper/math/trunk/src: main/java/org/apache/commons/math/exception/util/ main/java/org/apache/commons/math/linear/ test/java/org/apache/commons/math/linear/

2011-10-03 Thread Sébastien Brisard
Hi Luc, Sure! This should not be too difficult (!), and I'll try to remember about that next time. Thanks for the reminder, and have a good day, Sébastien 2011/10/3 : > Hi Sébastien, > > - Mail original - >> Author: celestin >> Date: Mon Oct  3 06:33:21 2011 >> New Revision: 1178306 >> >>

Re: svn commit: r1178306 - in /commons/proper/math/trunk/src: main/java/org/apache/commons/math/exception/util/ main/java/org/apache/commons/math/linear/ test/java/org/apache/commons/math/linear/

2011-10-03 Thread luc . maisonobe
Hi Sébastien, - Mail original - > Author: celestin > Date: Mon Oct 3 06:33:21 2011 > New Revision: 1178306 > > URL: http://svn.apache.org/viewvc?rev=1178306&view=rev > Log: > - Replaced LinearOperator with Operator in exception names in order > to make them shorter (as discussed on the ML

Re: svn commit: r1178235 - in /commons/proper/math/trunk/src: main/java/org/apache/commons/math/ main/java/org/apache/commons/math/analysis/integration/ main/java/org/apache/commons/math/analysis/poly

2011-10-03 Thread luc . maisonobe
- Mail original - > On 10/2/11 12:43 PM, l...@apache.org wrote: > > > > == > > --- > > commons/proper/math/trunk/src/main/java/org/apache/commons/math/ode/AbstractIntegrator.java > > (original) > > +++ > > commo