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add invert support

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This commit is contained in:
Mathieu Lacage
2010-07-07 18:17:21 +02:00
parent 4d19ee3038
commit c68f49ad25
1 changed files with 13 additions and 0 deletions
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13
src/simulator/high-precision-double.h
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@@ -44,6 +44,8 @@ public:
inline void Sub (HighPrecision const &o);
inline void Mul (HighPrecision const &o);
inline void Div (HighPrecision const &o);
inline void MulByInvert (const HighPrecision &o);
inline static HighPrecision Invert (uint64_t v);
inline int Compare (HighPrecision const &o) const;
inline static HighPrecision Zero (void);
@@ -101,6 +103,17 @@ HighPrecision::Div (HighPrecision const &o)
{
m_value /= o.m_value;
}
void
HighPrecision::MulByInvert (const HighPrecision &o)
{
m_value *= o.m_value;
}
HighPrecision
HighPrecision::Invert (uint64_t v)
{
return HighPrecision (1.0 / v);
}
int
HighPrecision::Compare (HighPrecision const &o) const
{