diff options
Diffstat (limited to 'src/ipa/raspberrypi/controller/histogram.hpp')
| -rw-r--r-- | src/ipa/raspberrypi/controller/histogram.hpp | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/src/ipa/raspberrypi/controller/histogram.hpp b/src/ipa/raspberrypi/controller/histogram.hpp index 4ff5a56b..2ed8d971 100644 --- a/src/ipa/raspberrypi/controller/histogram.hpp +++ b/src/ipa/raspberrypi/controller/histogram.hpp @@ -10,8 +10,10 @@ #include <vector> #include <cassert> -// A simple histogram class, for use in particular to find "quantiles" and -// averages between "quantiles". +/* + * A simple histogram class, for use in particular to find "quantiles" and + * averages between "quantiles". + */ namespace RPiController { @@ -29,16 +31,18 @@ public: } uint32_t bins() const { return cumulative_.size() - 1; } uint64_t total() const { return cumulative_[cumulative_.size() - 1]; } - // Cumulative frequency up to a (fractional) point in a bin. + /* Cumulative frequency up to a (fractional) point in a bin. */ uint64_t cumulativeFreq(double bin) const; - // Return the (fractional) bin of the point q (0 <= q <= 1) through the - // histogram. Optionally provide limits to help. + /* + * Return the (fractional) bin of the point q (0 <= q <= 1) through the + * histogram. Optionally provide limits to help. + */ double quantile(double q, int first = -1, int last = -1) const; - // Return the average histogram bin value between the two quantiles. + /* Return the average histogram bin value between the two quantiles. */ double interQuantileMean(double qLo, double qHi) const; private: std::vector<uint64_t> cumulative_; }; -} // namespace RPiController +} /* namespace RPiController */ |