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#pragma once
#include "../indexer/feature_decl.hpp"
#include "../base/mutex.hpp"
#include "../std/set.hpp"
#include "../std/utility.hpp"
#include "../std/vector.hpp"
#include "../std/noncopyable.hpp"
namespace df
{
struct FeatureInfo
{
FeatureInfo(FeatureID const & id)
: m_id(id), m_isOwner(false) {}
bool operator < (FeatureInfo const & other) const
{
if (m_id != other.m_id)
return m_id < other.m_id;
return m_isOwner < other.m_isOwner;
}
FeatureID m_id;
bool m_isOwner;
};
class MemoryFeatureIndex : private noncopyable
{
public:
void ReadFeaturesRequest(vector<FeatureInfo> & features, vector<size_t> & indexes);
void RemoveFeatures(vector<FeatureInfo> & features);
private:
threads::Mutex m_mutex;
set<FeatureID> m_features;
};
} // namespace df
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