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17 lines
382 B
C
17 lines
382 B
C
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#pragma once
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template <typename T>
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class Filtered {
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public:
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Filtered(const T& alpha = 0.9) : m_val(T(0)), m_alpha(alpha) {}
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Filtered(const T& v, const T& alpha) : m_val(v), m_alpha(alpha) {}
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const T& add(const T& v) {
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m_val = (m_val * m_alpha) + (v * (T(1) - m_alpha));
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return m_val;
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}
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const T& get() const { return m_val; }
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private:
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T m_val;
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T m_alpha;
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};
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