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Add GetPopulation() to feature.

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Yury Melnichek 2011-05-30 20:26:55 +02:00 • committed by Alex Zolotarev
parent cce07a6ae2
commit e5f3ddf1c6
2 changed files with 9 additions and 0 deletions
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8
indexer/feature.cpp
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@ -981,3 +981,11 @@ uint8_t FeatureType::GetRank() const
return m_Params.rank;
}
uint32_t FeatureType::GetPopulation() const
{
uint8_t const rank = GetRank();
if (rank == 0)
return 1;
return static_cast<uint32_t>(min(double(uint32_t(-1)), pow(1.1, rank)));
}

1
indexer/feature.hpp
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@ -377,6 +377,7 @@ public:
string DebugString(int scale) const;
uint8_t GetRank() const;
uint32_t GetPopulation() const;
/// @name Statistic functions.
//@{