diff options
Diffstat (limited to 'base/histogram.h')
| -rw-r--r-- | base/histogram.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/base/histogram.h b/base/histogram.h index 678cbf6..a2672e0 100644 --- a/base/histogram.h +++ b/base/histogram.h @@ -177,7 +177,7 @@ class Histogram : public StatsRate { void Add(const SampleSet& other); void Subtract(const SampleSet& other); - private: + protected: // Actual histogram data is stored in buckets, showing the count of values // that fit into each bucket. Counts counts_; @@ -208,6 +208,7 @@ class Histogram : public StatsRate { // 0x1 Currently used to mark this histogram to be recorded by UMA.. // 0x8000 means print ranges in hex. void SetFlags(int flags) { flags_ |= flags; } + void ClearFlags(int flags) { flags_ &= ~flags; } int flags() const { return flags_; } //---------------------------------------------------------------------------- @@ -216,8 +217,8 @@ class Histogram : public StatsRate { const std::string histogram_name() const { return histogram_name_; } Sample declared_min() const { return declared_min_; } Sample declared_max() const { return declared_max_; } - Sample ranges(size_t i) const { return ranges_[i];} - size_t bucket_count() const { return bucket_count_; } + virtual Sample ranges(size_t i) const { return ranges_[i];} + virtual size_t bucket_count() const { return bucket_count_; } // Snapshot the current complete set of sample data. // Override with atomic/locked snapshot if needed. virtual void SnapshotSample(SampleSet* sample) const; |