25 lines
570 B
C++
25 lines
570 B
C++
// Copyright (2019-2024) Paul Scherrer Institute
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#include "LossyFilter.h"
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LossyFilter::LossyFilter(bool in_enabled, float in_p)
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: enabled(in_enabled), p(in_p) {}
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bool LossyFilter::RollDice() {
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std::unique_lock<std::mutex> ul(random_m);
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if ((p > 0.0) && (distr(mt) < p))
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return true;
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else
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return false;
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}
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void LossyFilter::ApplyFilter(DataMessage &message) {
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if (enabled) {
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if (message.indexing_result || RollDice())
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message.number = (image_number++);
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else
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message.number = -1;
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}
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}
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