icinga2/components/livestatus/avgaggregator.h

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/******************************************************************************
* Icinga 2 *
2013-09-25 07:43:57 +02:00
* Copyright (C) 2012-2013 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. *
******************************************************************************/
#ifndef AVGAGGREGATOR_H
#define AVGAGGREGATOR_H
#include "livestatus/table.h"
#include "livestatus/aggregator.h"
namespace livestatus
{
/**
* @ingroup livestatus
*/
class AvgAggregator : public Aggregator
{
public:
DECLARE_PTR_TYPEDEFS(AvgAggregator);
AvgAggregator(const String& attr);
virtual void Apply(const Table::Ptr& table, const Value& row);
virtual double GetResult(void) const;
private:
double m_Avg;
double m_AvgCount;
String m_AvgAttr;
};
}
#endif /* AVGAGGREGATOR_H */