21 lines
458 B
C++
21 lines
458 B
C++
#pragma once
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#include <ostream>
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class LiveAgg {
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public:
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LiveAgg();
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[[nodiscard]] double getSD() const noexcept;
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[[nodiscard]] double getSEM() const noexcept;
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[[nodiscard]] double getMean() const noexcept;
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[[nodiscard]] int getNumPoints() const noexcept;
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void feed(double value) noexcept;
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friend std::ostream &operator<<(std::ostream &os, const LiveAgg &agg);
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private:
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int num_of_data;
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double mean;
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double S;
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};
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