Statistics.cci

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//
// Copyright (c) 2020 Fraunhofer Institute for Applied Information Technology (FIT)
//                    Network Research Group (NET)
//                    Schloss Birlinghoven, 53754 Sankt Augustin, GERMANY
//                    Contact: support@wiback.org
//
// This file is part of the SENF code tree.
// It is licensed under the 3-clause BSD License (aka New BSD License).
// See LICENSE.txt in the top level directory for details or visit
// https://opensource.org/licenses/BSD-3-Clause
//


/** \file
    \brief Statistics inline non-template implementation */

//#include "Statistics.ih"

// Custom includes
#include <float.h>
#include <senf/Utils/Console/ParsedCommand.hh>
#include "Range.hh"

#define prefix_ inline
//-/////////////////////////////////////////////////////////////////////////////////////////////////

//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::StatisticsBase::Transform

prefix_ senf::StatisticsBase::Transform::result_type
senf::StatisticsBase::Transform::operator()(first_argument_type i)
    const
{
    return i.second;
}

prefix_ senf::StatisticsBase::ConstTransform::result_type
senf::StatisticsBase::ConstTransform::operator()(first_argument_type i)
    const
{
    return i.second;
}

//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::StatisticsBase::OutputEntry

prefix_ senf::StatisticsBase::OutputEntry::OutputEntry()
    : n(), cnt(), min(), avg(), max(), dev()
{
    initDir();
}

prefix_ senf::StatisticsBase::OutputEntry::OutputEntry(unsigned n_)
    : n(n_), cnt(), min(), avg(), max(), dev()
{
    initDir();
}

prefix_ senf::StatisticsBase::OutputEntry::OutputEntry(const OutputEntry& other)
    : n(other.n), cnt(other.cnt), min(other.min), avg(other.avg), max(other.max), dev(other.dev)
{
    initDir();
}

prefix_ void senf::StatisticsBase::OutputEntry::initDir()
{
    dir.add("list", console::factory::Command(&OutputEntry::consoleList, this)
            .doc("List all known connected targets. This list might not be complete.") );
}

prefix_ senf::StatisticsBase::OutputEntry &
senf::StatisticsBase::OutputEntry::operator=(const OutputEntry& other)
{
    n = other.n;
    cnt = other.cnt;
    min = other.min;
    avg = other.avg;
    max = other.max;
    dev = other.dev;
    return *this;
}

//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::StatisticsBase

prefix_ senf::StatisticsBase::StatisticsBase()
    : cnt_(0), min_ (0.0f), avg_ (0.0f), max_ (0.0f), dev_ (0.0f), maxQueueLen_ (0u)
{}

prefix_ senf::StatisticsBase::~StatisticsBase()
{}

prefix_ senf::StatisticsBase::const_CollectorRange senf::StatisticsBase::collectors()
    const
{
    return senf::make_transform_range(children_, ConstTransform());
}

prefix_ senf::StatisticsBase::CollectorRange senf::StatisticsBase::collectors()
{
    return senf::make_transform_range(children_, Transform());
}

prefix_ unsigned senf::StatisticsBase::cnt()
    const
{
    return cnt_;
}

prefix_ float senf::StatisticsBase::min()
    const
{
    return min_;
}

prefix_ float senf::StatisticsBase::avg()
    const
{
    return avg_;
}

prefix_ float senf::StatisticsBase::max()
    const
{
    return max_;
}

prefix_ float senf::StatisticsBase::dev()
    const
{
    return dev_;
}

prefix_ unsigned senf::StatisticsBase::rank()
    const
{
    return 1;
}

prefix_ senf::Statistics & senf::StatisticsBase::base()
{
    return v_base();
}

prefix_ senf::Statistics const & senf::StatisticsBase::base()
    const
{
    return const_cast<StatisticsBase *>(this)->v_base();
}

prefix_ std::string senf::StatisticsBase::path()
    const
{
    return v_path();
}

prefix_ senf::StatisticsData senf::StatisticsBase::data()
    const
{
    return StatisticsData(min_, avg_, max_, dev_, cnt_);
}

//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::Collector

prefix_ senf::Collector::Collector(StatisticsBase * owner, unsigned rank)
    : rank_ (rank), i_ (0u), l_(0u), accCnt_(0), accMin_ (FLT_MAX), accSum_ (0.0f), accSumSq_ (0.0f), accMax_ (-FLT_MAX),
      owner_ (owner), updated_(false)
{}

prefix_ unsigned senf::Collector::rank()
    const
{
    return rank_;
}

prefix_ bool senf::Collector::updated()
    const
{
    return updated_;
}


prefix_ senf::StatisticsBase::OutputProxy<senf::Collector>
senf::Collector::output(unsigned n)
{

    return StatisticsBase::OutputProxy<Collector>(this, StatisticsBase::output(n));
}

//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::Statistics

prefix_ void senf::Statistics::operator()(unsigned n, unsigned cnt, float min, float avg, float max,
                                          float dev)
{
    enter(n, cnt, min, avg, max, dev);
}

prefix_ void senf::Statistics::operator()(unsigned cnt, float min, float avg, float max, float dev)
{
    enter(1, cnt, min, avg, max, dev);
}

prefix_ void senf::Statistics::operator()(StatisticsData const & data)
{
    enter(1, data.cnt, data.min, data.avg, data.max, data.stddev);
}

prefix_ void senf::Statistics::operator()(unsigned cnt, float value, float dev)
{
    enter(1, cnt, value, value, value, dev);
}


prefix_ senf::StatisticsBase::OutputProxy<senf::Statistics>
senf::Statistics::output(unsigned n)
{
    return StatisticsBase::OutputProxy<Statistics>(this, StatisticsBase::output(n));
}

//-/////////////////////////////////////////////////////////////////////////////////////////////////
#undef prefix_


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// ispell-local-dictionary: "american"
// compile-command: "scons -u test"
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