----- "Andy Turner" <[email protected]> a écrit : > Hi and thanks Luc, > > > It may interesting to add this feature. I didn't look precisely but > how > > does it compare to our arbitrary precision dflp package ? > > I don't see a dflp package in 2.1. Can you give me a better pointer? I > want to compare...
It is in the subversion repository. You'll have to check it out. Luc > > If anyone knows a way of raising a BigDecimal to the power of another > BigDecimal and getting the result correct to a specified number of > decimal places using commons Math or anything else open source, please > let us know. > > I found http://gmplib.org/, which looks to implement some arbitrary > rational number arithmetic > (http://gmplib.org/manual/Rational-Arithmetic.html#Rational-Arithmetic). > It does not look like Java, but I'm going to take a look soon > anyway... > > > Neither System.out nor System.err are allowed. Apache Commons Math > is a > > low level library and it can be used in many different systems. It > can > > be used in applications that are not connected to a console. Errors > are > > provided by exceptions and the application developers can do what > they > > want with them, printing them by temselves to System.out or > System.err > > for example, but also displaying a popup window in a graphical > > environment, sending a notification through network in a > distributed > > environment, logging something in a file, or a database, or a system > log ... > > > > Also the units tests should be able to run unattended in continuous > > integrations systems like Gump, Confluence, Hudson or in our maven > build > > system... So even in tests, we don't allow output. We use only the > > automatic output features of Junit when test fails (these outputs > are in > > fact already wrapped by these integration frameworks). > > Thanks, that's clear, I can see a better way now :-) > > Andy > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
