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Implement add, sub, mul, div, inv, neg

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2013-01-05 16:32:35 -08:00
parent 322d355290
commit 3ffda25350
4 changed files with 547 additions and 117 deletions
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19
src/test/rcf.cpp
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@ -22,19 +22,34 @@ static void tst1() {
unsynch_mpq_manager qm;
rcmanager m(qm);
scoped_rcnumeral a(m);
#if 0
a = 10;
std::cout << sym_pp(a) << std::endl;
scoped_rcnumeral eps(m);
m.mk_infinitesimal("eps", eps);
std::cout << sym_pp(eps) << std::endl;
std::cout << interval_pp(a) << std::endl;
std::cout << interval_pp(eps) << std::endl;
#endif
scoped_rcnumeral eps(m);
m.mk_infinitesimal("eps", eps);
mpq aux;
qm.set(aux, 1, 3);
m.set(a, aux);
#if 0
std::cout << interval_pp(a) << std::endl;
std::cout << decimal_pp(eps, 4) << std::endl;
std::cout << decimal_pp(a) << std::endl;
std::cout << a + eps << std::endl;
std::cout << a * eps << std::endl;
std::cout << (a + eps)*eps - eps << std::endl;
#endif
std::cout << interval_pp(a - eps*2) << std::endl;
std::cout << interval_pp(eps + 1) << std::endl;
scoped_rcnumeral t(m);
t = (a - eps*2) / (eps + 1);
std::cout << t << std::endl;
std::cout << t * (eps + 1) << std::endl;
}
void tst_rcf() {