histogram.cc

// Copyright (c) 2016-2019, Nefeli Networks, Inc.
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#include "histogram.h"

bool IsValidPercentiles(const std::vector<double> &percentiles) {
  if (percentiles.empty()) {
    return true;
  }

  return std::is_sorted(percentiles.cbegin(), percentiles.cend()) &&
         *std::min_element(percentiles.cbegin(), percentiles.cend()) >= 0.0 &&
         *std::max_element(percentiles.cbegin(), percentiles.cend()) <= 100.0;
}