histogram.h

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//
// Copyright (c) 2009 INESC Porto
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
// published by the Free Software Foundation;
//
// 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
// Author: Pedro Fortuna  <pedro.fortuna@inescporto.pt> <pedro.fortuna@gmail.com>
//
 
#ifndef NS3_HISTOGRAM_H
#define NS3_HISTOGRAM_H
 
#include <ostream>
#include <stdint.h>
#include <vector>
 
namespace ns3
{
 
class Histogram
{
  public:
    // --- basic methods ---
    Histogram(double binWidth);
    Histogram();
 
    // Methods for Getting the Histogram Results
    uint32_t GetNBins() const;
    double GetBinStart(uint32_t index) const;
    double GetBinEnd(uint32_t index) const;
    double GetBinWidth(uint32_t index) const;
    void SetDefaultBinWidth(double binWidth);
    uint32_t GetBinCount(uint32_t index) const;
 
    // Method for adding values
    void AddValue(double value);
 
    void Clear();
 
    void SerializeToXmlStream(std::ostream& os, uint16_t indent, std::string elementName) const;
 
  private:
    std::vector<uint32_t> m_histogram; 
    double m_binWidth;                 
};
 
} // namespace ns3
 
#endif /* NS3_HISTOGRAM_H */