Intervals is a library implementing an interval system in the extended real set that is closed under arithmetic operations. Correct rounding ensures that the operations are inclusion-wise monotonic. Intervals pre-1 is an experimental release that has has been tested on Mac Os X/powerpc and on linux/intel. For the C package implementing rounding-mode control to compile, a C99-compliant compiler is needed (or at least one that knows about fenv.h). The project homepage is at http://intervals.rubyforge.org/ and the library can be downloaded from http://rubyforge.org/projects/intervals/ Feedback and suggestions are welcome! Best regards, Stefano T.
on 2006-03-19 15:43