1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */ 2 /* 3 * Copyright (c) 2008 Drexel University 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License version 2 as 7 * published by the Free Software Foundation; 8 * 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 * You should have received a copy of the GNU General Public License 15 * along with this program; if not, write to the Free Software 16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 17 * 18 * Author: Joe Kopena (tjkopena@cs.drexel.edu) 19 */ 20 21 #ifndef TIME_DATA_CALCULATORS_H 22 #define TIME_DATA_CALCULATORS_H 23 24 #include "ns3/nstime.h" 25 26 #include "data-calculator.h" 27 #include "data-output-interface.h" 28 29 namespace ns3 { 30 31 //------------------------------------------------------------ 32 //-------------------------------------------- 33 /** 34 * \ingroup stats 35 * 36 * Unfortunately, templating the base MinMaxAvgTotalCalculator to 37 * operate over Time values isn't straightforward. The main issues 38 * are setting the maximum value, which can be worked around easily 39 * as it done here, and dividing to get the average, which is not as 40 * easily worked around. 41 */ 42 class TimeMinMaxAvgTotalCalculator : public DataCalculator { 43 public: 44 TimeMinMaxAvgTotalCalculator(); 45 virtual ~TimeMinMaxAvgTotalCalculator(); 46 47 /** 48 * Register this type. 49 * \return The TypeId. 50 */ 51 static TypeId GetTypeId (void); 52 53 /** 54 * Updates all variables of TimeMinMaxAvgTotalCalculator 55 * \param i value of type Time to use for updating the calculator 56 */ 57 void Update (const Time i); 58 59 /** 60 * Outputs data based on the provided callback 61 * \param callback 62 */ 63 virtual void Output (DataOutputCallback &callback) const; 64 65 protected: 66 virtual void DoDispose (void); 67 68 uint32_t m_count; //!< Count value of TimeMinMaxAvgTotalCalculator 69 Time m_total; //!< Total value of TimeMinMaxAvgTotalCalculator 70 Time m_min; //!< Minimum value of TimeMinMaxAvgTotalCalculator 71 Time m_max; //!< Maximum value of TimeMinMaxAvgTotalCalculator 72 73 // end class TimeMinMaxAvgTotalCalculator 74 }; 75 76 // end namespace ns3 77 }; 78 79 80 #endif /* TIME_DATA_CALCULATORS_H */ 81