Basic HTML version of Foils prepared September 13 1998

Foil 12 Activities of the Java Grande Forum I

From Java Grande in a Nutshell EuroPar Java Grande Workshop -- September 2-3 1998. by Geoffrey C. Fox
1 Two major working groups promoting standards and community actions
2 Numerics: Java as a language for mathematics led by Ron Boisvert and Roldan Pozo from NIST
  • Changes in Java controversial handling of floating point which currently has goal of reproducible results but this leads to non optimal accuracy
  • Addition of Complex types or classes
  • Lightweight classes and Operator overloading -- enables implementation of complex as a class
  • "Fortran rectangular multidimensional arrays" -- Java naturally has "arrays of arrays"
  • High quality math libraries with agreed interfaces -- FFT, Matrices, Transcendental functions
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