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Add support for transcendental values such as pi and e, and the power operator

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2013-01-05 21:26:12 -08:00
parent ae1da72cb7
commit ecb58091f7
4 changed files with 153 additions and 12 deletions
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22
src/math/interval/interval.h
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@ -351,4 +351,26 @@ public:
void e(unsigned k, interval & r);
};
template<typename Manager>
class _scoped_interval {
public:
typedef typename Manager::interval interval;
private:
Manager & m_manager;
interval m_interval;
public:
_scoped_interval(Manager & m):m_manager(m) {}
~_scoped_interval() { m_manager.del(m_interval); }
Manager & m() const { return m_manager; }
operator interval const &() const { return m_interval; }
operator interval&() { return m_interval; }
interval const & get() const { return m_interval; }
interval & get() { return m_interval; }
interval * operator->() {
return &m_interval;
}
};
#endif