/*
   * ASCLITE
   * Author: Jerome Ajot, Jon Fiscus, Nicolas Radde, Chris Laprun
   *
   * This software was developed at the National Institute of Standards and Technology by 
   * employees of the Federal Government in the course of their official duties. Pursuant
   * to title 17 Section 105 of the United States Code this software is not subject to
   * copyright protection and is in the public domain. ASCLITE is an experimental system.
   * NIST assumes no responsibility whatsoever for its use by other parties, and makes no
   * guarantees, expressed or implied, about its quality, reliability, or any other
   * characteristic. We would appreciate acknowledgement if the software is used.
   *
   * THIS SOFTWARE IS PROVIDED "AS IS."  With regard to this software, NIST MAKES NO EXPRESS
   * OR IMPLIED WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING MERCHANTABILITY,
   * OR FITNESS FOR A PARTICULAR PURPOSE.
   */
  
  #ifndef STATISTICS_H
  #define STATISTICS_H
  
  #include "stdinc.h"
  
  class Statistics
  {
  	private:
  		vector<double> m_VecValues;
  		double m_Mean;
  		double m_SD;
  		double m_Median;
  		double m_Sum;
  		int m_MaxSize;
  		void Compute();
  	
  	public:
  		Statistics(const vector<int> & _vecValues);
  		Statistics(const vector<double> & _vecValues);
  		~Statistics() { m_VecValues.clear(); }
  	
  		double GetMean(const bool& safe = false) { return(((m_Mean == 0.0) && safe) ? 1.0 : m_Mean); }
  		double GetSD(const bool& safe = false) { return(((m_SD == 0.0) && safe) ? 1.0 : m_SD); }
  		double GetMedian(const bool& safe = false) { return(((m_Median == 0.0) && safe) ? 1.0 : m_Median); }
  		double GetSum(const bool& safe = false) { return(((m_Sum == 0.0) && safe) ? 1.0 : m_Sum); }
  		int GetSize(const bool& safe = false) { return(((m_VecValues.size() == 0) && safe) ? 1 : m_VecValues.size()); }
  		int GetMaxSizeString() { return m_MaxSize; }
  };
  
  #endif