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-rw-r--r--src/ipa/raspberrypi/controller/rpi/lux.hpp43
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diff --git a/src/ipa/raspberrypi/controller/rpi/lux.hpp b/src/ipa/raspberrypi/controller/rpi/lux.hpp
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--- a/src/ipa/raspberrypi/controller/rpi/lux.hpp
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-/* SPDX-License-Identifier: BSD-2-Clause */
-/*
- * Copyright (C) 2019, Raspberry Pi (Trading) Limited
- *
- * lux.hpp - Lux control algorithm
- */
-#pragma once
-
-#include <mutex>
-
-#include <libcamera/base/utils.h>
-
-#include "../lux_status.h"
-#include "../algorithm.hpp"
-
-// This is our implementation of the "lux control algorithm".
-
-namespace RPiController {
-
-class Lux : public Algorithm
-{
-public:
- Lux(Controller *controller);
- char const *Name() const override;
- void Read(boost::property_tree::ptree const &params) override;
- void Prepare(Metadata *image_metadata) override;
- void Process(StatisticsPtr &stats, Metadata *image_metadata) override;
- void SetCurrentAperture(double aperture);
-
-private:
- // These values define the conditions of the reference image, against
- // which we compare the new image.
- libcamera::utils::Duration reference_shutter_speed_;
- double reference_gain_;
- double reference_aperture_; // units of 1/f
- double reference_Y_; // out of 65536
- double reference_lux_;
- double current_aperture_;
- LuxStatus status_;
- std::mutex mutex_;
-};
-
-} // namespace RPiController