Re: [math] Adding some methods in Precision class (oacm.util)

2012-09-20 Thread Gilles Sadowski
Hi. > >>> De : Tanguy Yannick [mailto:yannick.tan...@cnes.fr] About the default > >>> value (1e-14), I know the tolerance is case- dependant, but some > >>> times, we don't precisely know the order of magnitude (ex : jacobians > >>> matrices) and it's quite practical to have a default value. >

RE: [math] Adding some methods in Precision class (oacm.util)

2012-09-20 Thread Tanguy Yannick
>Hi, >2012/9/20 Anxionnat Julien : >>> De : Tanguy Yannick [mailto:yannick.tan...@cnes.fr] About the default >>> value (1e-14), I know the tolerance is case- dependant, but some >>> times, we don't precisely know the order of magnitude (ex : jacobians >>> matrices) and it's quite practical to h

Re: [math] Adding some methods in Precision class (oacm.util)

2012-09-20 Thread Sébastien Brisard
Hi, 2012/9/20 Anxionnat Julien : >> De : Tanguy Yannick [mailto:yannick.tan...@cnes.fr] >> About the default value (1e-14), I know the tolerance is case- >> dependant, but some times, we don't precisely know the order of >> magnitude (ex : jacobians matrices) and it's quite practical to have a >>

RE: [math] Adding some methods in Precision class (oacm.util)

2012-09-20 Thread Anxionnat Julien
> De : Tanguy Yannick [mailto:yannick.tan...@cnes.fr] > About the default value (1e-14), I know the tolerance is case- > dependant, but some times, we don't precisely know the order of > magnitude (ex : jacobians matrices) and it's quite practical to have a > default value. Hi, A point of the disc

Re: [math] Adding some methods in Precision class (oacm.util)

2012-09-19 Thread Gilles Sadowski
--- > X: 0.101 vs Y: 0.1 > Equals (CM) false > EqualsWithRelativeTol true > EqualsOtherSolutiontrue > --- > X: 0.1011 vs Y: 0.1 > Equals (CM) false > EqualsWithRelativeTol false &

Re: [math] Adding some methods in Precision class (oacm.util)

2012-09-19 Thread Sébastien Brisard
Hi Yannick, > > About the default value (1e-14), I know the tolerance is case-dependant, but > some times, we don't precisely know the order of magnitude (ex : jacobians > matrices) and it's quite practical to have a default value. > In our tools, we use this value in the test classes, but also

RE: [math] Adding some methods in Precision class (oacm.util)

2012-09-19 Thread Tanguy Yannick
i [mailto:gil...@harfang.homelinux.org] Envoyé : mercredi 19 septembre 2012 16:38 À : dev@commons.apache.org Objet : Re: [math] Adding some methods in Precision class (oacm.util) Hi. > > > > > This message is about some methods in Precision class, and follows a > > discussion abo

Re: [math] Adding some methods in Precision class (oacm.util)

2012-09-19 Thread Gilles Sadowski
Hi. > > > > > This message is about some methods in Precision class, and follows a > > discussion about MATH-863 > > (https://issues.apache.org/jira/browse/MATH-863). > > > > Recently, we slightly modified our Precision class, by adding a > > specific epsilon value to compute a relative deviati

Re: [math] Adding some methods in Precision class (oacm.util)

2012-09-19 Thread Luc Maisonobe
Le 19/09/2012 15:02, Tanguy Yannick a écrit : > Hello, Hi Yannick, > > This message is about some methods in Precision class, and follows a > discussion about MATH-863 > (https://issues.apache.org/jira/browse/MATH-863). > > Recently, we slightly modified our Precision class, by adding a > speci

[math] Adding some methods in Precision class (oacm.util)

2012-09-19 Thread Tanguy Yannick
Hello, This message is about some methods in Precision class, and follows a discussion about MATH-863 (https://issues.apache.org/jira/browse/MATH-863). Recently, we slightly modified our Precision class, by adding a specific epsilon value to compute a relative deviation and also some methods. -