mirror of https://github.com/Icinga/icinga2.git
42 lines
1.8 KiB
C++
42 lines
1.8 KiB
C++
/******************************************************************************
|
|
* Icinga 2 *
|
|
* Copyright (C) 2012-2015 Icinga Development Team (http://www.icinga.org) *
|
|
* *
|
|
* This program is free software; you can redistribute it and/or *
|
|
* modify it under the terms of the GNU General Public License *
|
|
* as published by the Free Software Foundation; either version 2 *
|
|
* of the License, or (at your option) any later version. *
|
|
* *
|
|
* This program is distributed in the hope that it will be useful, *
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
|
|
* GNU General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU General Public License *
|
|
* along with this program; if not, write to the Free Software Foundation *
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
|
|
******************************************************************************/
|
|
|
|
#include "livestatus/avgaggregator.hpp"
|
|
|
|
using namespace icinga;
|
|
|
|
AvgAggregator::AvgAggregator(const String& attr)
|
|
: m_Avg(0), m_AvgCount(0), m_AvgAttr(attr)
|
|
{ }
|
|
|
|
void AvgAggregator::Apply(const Table::Ptr& table, const Value& row)
|
|
{
|
|
Column column = table->GetColumn(m_AvgAttr);
|
|
|
|
Value value = column.ExtractValue(row);
|
|
|
|
m_Avg += value;
|
|
m_AvgCount++;
|
|
}
|
|
|
|
double AvgAggregator::GetResult(void) const
|
|
{
|
|
return (m_Avg / m_AvgCount);
|
|
}
|