Fuzzy sets for Ada 4.2

Fuzzy sets for Ada is a library providing implementations of confidence factors with the operations not, and, or, xor, +, and *, classical fuzzy sets with the set-theoretic operations and the operations of the possibility theory, intuitionistic fuzzy sets with the operations on them, fuzzy logic based on the intuitionistic fuzzy sets and the possibility theory; fuzzy numbers, both integer and floating-point with conventional arithmetical operations, and linguistic variables and sets of linguistic variables with operations on them. Fuzzy sets for Ada has support for string-oriented I/O.
Main features:
- Confidence factors with the operations not, and, or, xor, +, *;
- Classical fuzzy sets with the set-theoretic operations and the operations of the possibility theory;
- Intuitionistic fuzzy sets with the operations on them;
- Fuzzy logic based on the intuitionistic fuzzy sets and the possibility theory;
- Fuzzy numbers both integer and floating-point ones with conventional arithmetical operations;
- Dimensioned fuzzy numbers;
- Linguistic variables and sets of linguistic variables with operations on them;
- String-oriented I/O is supported.
Enhancements:
- The code was tested with GNAT Ada 2005 (GCC 4.0.2 20051125).
- A bug was fixed in Fuzzy.Linguistics.Sets.Defuzzify, which led to incorrect defuzzification with a descending membership function.