WxObsMap.hpp

Go to the documentation of this file.

#pragma ident "$Id: WxObsMap.hpp 1161 2008-03-27 17:16:22Z ckiesch $"

//============================================================================
//
//  This file is part of GPSTk, the GPS Toolkit.
//
//  The GPSTk is free software; you can redistribute it and/or modify
//  it under the terms of the GNU Lesser General Public License as published
//  by the Free Software Foundation; either version 2.1 of the License, or
//  any later version.
//
//  The GPSTk 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 Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public
//  License along with GPSTk; if not, write to the Free Software Foundation,
//  Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//  
//  Copyright 2004, The University of Texas at Austin
//
//============================================================================

//============================================================================
//
//This software developed by Applied Research Laboratories at the University of
//Texas at Austin, under contract to an agency or agencies within the U.S. 
//Department of Defense. The U.S. Government retains all rights to use,
//duplicate, distribute, disclose, or release this software. 
//
//Pursuant to DoD Directive 523024 
//
// DISTRIBUTION STATEMENT A: This software has been approved for public 
//                           release, distribution is unlimited.
//
//=============================================================================

#ifndef GPSTK_WXOBSMAP_HPP
#define GPSTK_WXOBSMAP_HPP

#include <map>
#include <iostream>

#include "DayTime.hpp"

namespace gpstk
{
   struct WxObservation
   {
      WxObservation() throw()
         : t(DayTime::END_OF_TIME), temperatureSource(noWx),
           pressureSource(noWx), humiditySource(noWx)
      {}

      WxObservation(const DayTime& t, 
                    float temp, 
                    float pres, 
                    float humid)
         throw()
         :t(t),
          temperature(temp), pressure(pres),
          humidity(humid), temperatureSource(obsWx),
          pressureSource(obsWx),  humiditySource(obsWx)
      {}


      DayTime t;  
      float  temperature;  
      float  pressure;     
      float  humidity;     

      enum EWxSrc 
      {
         noWx,  
         defWx, 
         obsWx  
      };
      
      enum EWxSrc temperatureSource; 
      enum EWxSrc pressureSource;    
      enum EWxSrc humiditySource;    

      bool isAllValid() const throw();

      friend std::ostream& operator<<(std::ostream& s, 
                                      const WxObservation& obs) throw();
   };


   typedef std::map<DayTime, WxObservation> WxObsMap;

   struct WxObsData
   {
      WxObsData() throw()
         :firstTime(DayTime::END_OF_TIME), 
          lastTime(DayTime::BEGINNING_OF_TIME) {}
     
      // First and last time of any data in this object
      DayTime firstTime; 
      DayTime lastTime;  
   
      unsigned rxId;

      WxObsMap obs;

      WxObservation getMostRecent(const DayTime& t) const throw();
      
      void insertObservation(const WxObservation& obs) throw();
      
      void flush(const DayTime& t) throw();

      WxObservation getWxObservation(const DayTime& t,
                                     unsigned iv = 3600,
                                     bool interpolate = true) const
         throw(ObjectNotFound);
   };
} // namespace
#endif 

---