humidityTableUtils.h

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/*******************************************************************************
** Copyright (c) 2021 MaK Technologies, Inc.
** All rights reserved.
*******************************************************************************/


#pragma once

#include "vrfutil/vrfutilDefines.h"

#include <map>

#define DEFAULT_SEA_LEVEL_HUMIDITY 5000

namespace makVrf
{
   typedef std::map<int, double> HumidityTableEntryMap;

   class DT_DLL_vrfutil DtHumidityTableUtils
   {
   public:
      static DtHumidityTableUtils* instance();
      static void Cleanup();

      void init();

      double humidityAtSeaLevel();
      
      double humidityAtAltitude(int altitude);

      double humidityAtAltitude(double seaLevelHumidity, int altitude);

   protected:
      void loadHumidityTableFile();

   private:
      DtHumidityTableUtils();

      static DtHumidityTableUtils* theInstance;
      HumidityTableEntryMap myHumidityTable;
   };
}