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Merge branch 'bvsls' of https://git01.codeplex.com/z3 into opt

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Christoph M. Wintersteiger 2014-03-27 13:13:10 +00:00
commit 3ab1766588
30 changed files with 1664 additions and 838 deletions
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38
src/util/rational.h
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@ -336,22 +336,13 @@ public:
return target;
}
friend inline rational gcd(rational const & r1, rational const & r2) {
rational result;
m().gcd(r1.m_val, r2.m_val, result.m_val);
return result;
}
friend inline rational gcd(rational const & r1, rational const & r2);
//
// extended Euclid:
// r1*a + r2*b = gcd
//
friend inline rational gcd(rational const & r1, rational const & r2, rational & a, rational & b) {
rational result;
m().gcd(r1.m_val, r2.m_val, a.m_val, b.m_val, result.m_val);
return result;
}
friend inline rational gcd(rational const & r1, rational const & r2, rational & a, rational & b);
friend inline rational lcm(rational const & r1, rational const & r2) {
rational result;
@ -383,11 +374,7 @@ public:
return result;
}
friend inline rational abs(rational const & r) {
rational result(r);
m().abs(result.m_val);
return result;
}
friend inline rational abs(rational const & r);
rational to_rational() const { return *this; }
@ -451,5 +438,24 @@ inline rational power(rational const & r, unsigned p) {
return r.expt(p);
}
inline rational abs(rational const & r) {
rational result(r);
rational::m().abs(result.m_val);
return result;
}
inline rational gcd(rational const & r1, rational const & r2) {
rational result;
rational::m().gcd(r1.m_val, r2.m_val, result.m_val);
return result;
}
inline rational gcd(rational const & r1, rational const & r2, rational & a, rational & b) {
rational result;
rational::m().gcd(r1.m_val, r2.m_val, a.m_val, b.m_val, result.m_val);
return result;
}
#endif /* _RATIONAL_H_ */