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CSMR
1998
IEEE
15 years 11 months ago
Object Evolution by Model Evolution
Claims concerning the maintainability of object oriented software usually refer to encapsulation and inheritance mechanisms. However, if objects are perceived only from the code l...
Roland Mittermeir, Helfried Pirker, Dominik Rauner...
ICLP
1998
Springer
15 years 11 months ago
A Choice-Point Library for Backtrack Programming
Implementing a compiler for a language with nondeterministic features is known to be a difficult task. This paper presents two new functions setChoicePoint and fail that extend th...
Pierre-Etienne Moreau
ECBS
1997
IEEE
118views Hardware» more  ECBS 1997»
15 years 11 months ago
A generic system for interactive real-time animation
We present a new approach to an interactive design and analysis environment for visual languages. The main components, i.e., editor, animator, and interpreter, are introduced. The...
Marita Dücker, Georg Lehrenfeld, Wolfgang M&u...
IWMM
1998
Springer
103views Hardware» more  IWMM 1998»
15 years 11 months ago
The Memory Fragmentation Problem: Solved?
We show that for 8 real and varied C and C++ programs, several conventional dynamic storage allocators provide nearzero fragmentation, once we account for overheads due to impleme...
Mark S. Johnstone, Paul R. Wilson
ICC
1997
IEEE
113views Communications» more  ICC 1997»
15 years 11 months ago
Improved Performance QPSK Demodulator for Digital Satellite Radio
: Practical realizations of the optimum closed loop structure for coherent demodulation of QPSK signals demands the approximation of the hyperbolic tangent nonlinearity (Tanh) with...
Alexandre G. Melo, Henrique J. A. da Silva