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// SPDX-License-Identifier: GPL-3.0-or-later
#ifndef BIT_BUFFER_COUNTER_H
#define BIT_BUFFER_COUNTER_H
#include "ml-private.h"
namespace ml {
class BitBufferCounter {
public:
BitBufferCounter(size_t Capacity) : V(Capacity, 0), NumSetBits(0), N(0) {}
std::vector<bool> getBuffer() const;
void insert(bool Bit);
void print(std::ostream &OS) const;
bool isFilled() const {
return N >= V.size();
}
size_t numSetBits() const {
return NumSetBits;
}
private:
inline size_t size() const {
return N < V.size() ? N : V.size();
}
inline size_t start() const {
if (N <= V.size())
return 0;
return N % V.size();
}
private:
std::vector<bool> V;
size_t NumSetBits;
size_t N;
};
} // namespace ml
inline std::ostream& operator<<(std::ostream &OS, const ml::BitBufferCounter &BBC) {
BBC.print(OS);
return OS;
}
#endif /* BIT_BUFFER_COUNTER_H */
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