2013-07-12 12:07:32 +02:00
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/******************************************************************************
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* Icinga 2 *
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2013-09-25 07:43:57 +02:00
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* Copyright (C) 2012-2013 Icinga Development Team (http://www.icinga.org/) *
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2013-07-12 12:07:32 +02:00
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License *
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* as published by the Free Software Foundation; either version 2 *
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* of the License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the Free Software Foundation *
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
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******************************************************************************/
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#include "livestatus/invsumaggregator.h"
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using namespace livestatus;
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InvSumAggregator::InvSumAggregator(const String& attr)
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: m_InvSum(0)
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{
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m_InvSumAttr = attr;
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}
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void InvSumAggregator::Apply(const Table::Ptr& table, const Value& row)
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{
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Column column = table->GetColumn(m_InvSumAttr);
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Value value = column.ExtractValue(row);
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m_InvSum += (1.0 / value);
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}
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double InvSumAggregator::GetResult(void) const
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{
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return m_InvSum;
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}
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