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-rw-r--r--ace/Basic_Stats.h87
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diff --git a/ace/Basic_Stats.h b/ace/Basic_Stats.h
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--- a/ace/Basic_Stats.h
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-
-//=============================================================================
-/**
- * @file Basic_Stats.h
- *
- * $Id$
- *
- * @author Carlos O'Ryan <coryan@uci.edu>
- */
-//=============================================================================
-
-
-#ifndef ACE_BASIC_STATS_H
-#define ACE_BASIC_STATS_H
-#include "ace/pre.h"
-
-#include "ace/config-all.h"
-#include "ace/Basic_Types.h"
-
-#if !defined (ACE_LACKS_PRAGMA_ONCE)
-# pragma once
-#endif /* ACE_LACKS_PRAGMA_ONCE */
-
-/// Collect basic stats about a series of samples
-/**
- * Compute the average and standard deviation (aka jitter) for an
- * arbitrary number of samples, using constant space.
- * Normally used for latency statistics.
- */
-class ACE_Export ACE_Basic_Stats
-{
-public:
- /// Constructor
- /**
- * The number of samples is pre-allocated, and cannot changes once
- * the class is initialized.
- */
- ACE_Basic_Stats (void);
-
- /// The number of samples received so far
- ACE_UINT32 samples_count (void) const;
-
- /// Record one sample.
- void sample (ACE_UINT64 value);
-
- /// Update the values to reflect the stats in @param rhs
- void accumulate (const ACE_Basic_Stats &rhs);
-
- /// Dump all the samples
- /**
- * Prints out the results, using @param msg as a prefix for each
- * message and scaling all the numbers by @param scale_factor.
- * The latter is useful because high resolution timer samples are
- * acquired in clock ticks, but often presented in microseconds.
- */
- void dump_results (const ACE_TCHAR *msg,
- ACE_UINT32 scale_factor) const;
-
-private:
- /// The number of samples
- ACE_UINT32 samples_count_;
-
- /// The minimum value
- ACE_UINT64 min_;
-
- /// The number of the sample that had the minimum value
- ACE_UINT32 min_at_;
-
- /// The maximum value
- ACE_UINT64 max_;
-
- /// The number of the sample that had the maximum value
- ACE_UINT32 max_at_;
-
- /// The sum of all the values
- ACE_UINT64 sum_;
-
- /// The sum of the square of all the values
- ACE_UINT64 sum2_;
-};
-
-#if defined (__ACE_INLINE__)
-#include "ace/Basic_Stats.inl"
-#endif /* __ACE_INLINE__ */
-
-#include "ace/post.h"
-#endif /* ACE_BASIC_STATS_H */