granicus.if.org Git - icinga2/blob - lib/livestatus/invsumaggregator.hpp

   1 /******************************************************************************
   2  * Icinga 2                                                                   *
   3  * Copyright (C) 2012-2015 Icinga Development Team (http://www.icinga.org)    *
   4  *                                                                            *
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   8  * of the License, or (at your option) any later version.                     *
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  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
  13  * GNU General Public License for more details.                               *
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  18  ******************************************************************************/
  19
  20 #ifndef INVSUMAGGREGATOR_H
  21 #define INVSUMAGGREGATOR_H
  22
  23 #include "livestatus/table.hpp"
  24 #include "livestatus/aggregator.hpp"
  25
  26 namespace icinga
  27 {
  28
  29 /**
  30  * @ingroup livestatus
  31  */
  32 class I2_LIVESTATUS_API InvSumAggregator : public Aggregator
  33 {
  34 public:
  35         DECLARE_PTR_TYPEDEFS(InvSumAggregator);
  36
  37         InvSumAggregator(const String& attr);
  38
  39         virtual void Apply(const Table::Ptr& table, const Value& row);
  40         virtual double GetResult(void) const;
  41
  42 private:
  43         double m_InvSum;
  44         String m_InvSumAttr;
  45 };
  46
  47 }
  48
  49 #endif /* INVSUMAGGREGATOR_H */