/* SPDX-License-Identifier: BSD-2-Clause */ /* * Copyright (C) 2019, Raspberry Pi Ltd * * histogram.h - histogram calculation interface */ #pragma once #include #include #include #include #include namespace libcamera { namespace ipa { class Histogram { public: Histogram(Span data); size_t bins() const { return cumulative_.size() - 1; } uint64_t total() const { return cumulative_[cumulative_.size() - 1]; } uint64_t cumulativeFrequency(double bin) const; double quantile(double q, uint32_t first = 0, uint32_t last = UINT_MAX) const; double interQuantileMean(double lowQuantile, double hiQuantile) const; private: std::vector cumulative_; }; } /* namespace ipa */ } /* namespace libcamera */ ra.git/'>libcamera/pinchartl/libcamera.git
Laurent Pinchart's clone of libcameragit repository hosting on libcamera.org
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