Variables.hpp

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// ****************************************************************************
// CUI//REL TO USA ONLY
//
// The Advanced Framework for Simulation, Integration, and Modeling (AFSIM)
//
// Copyright 2003-2015 The Boeing Company. All rights reserved.
//
// The use, dissemination or disclosure of data in this file is subject to
// limitation or restriction. See accompanying README and LICENSE for details.
// ****************************************************************************
// ****************************************************************************
// Updated by Infoscitex, a DCS Company.
// ****************************************************************************
 
#ifndef VARIABLES_HPP
#define VARIABLES_HPP
 
#include <string>
 
#include "UtInput.hpp"
 
namespace engage
{
 
class Simulation;

class Variables
{
public:
   Variables();
 
   static size_t FindRealVariable(const std::string& aName);
   static size_t FindIntegerVariable(const std::string& aName);
   static size_t FindStringVariable(const std::string& aName);
 
   static double GetScaleFactor(size_t aIndex, const std::string& aUnits);
 
   static double GetRealValue(size_t aVarIndex, Simulation& aSimulation, size_t aArrayIndex);
 
   static int GetIntegerValue(size_t aVarIndex, Simulation& aSimulation, size_t aArrayIndex);
 
   static std::string GetStringValue(size_t aVarIndex, Simulation& aSimulation, size_t aArrayIndex);
 
private:
   typedef double (*RealAccessorPtr)(Simulation&, size_t aArrayIndex);
   typedef int (*IntegerAccessorPtr)(Simulation&, size_t aArrayIndex);
   typedef std::string (*StringAccessorPtr)(Simulation&, size_t aArrayIndex);
 
   class Variable
   {
   public:
      std::string mFullName;
      std::string mESAMS_Name;
   };
 
   class RealVariable : public Variable
   {
   public:
      UtInput::ValueType mUnitType;
      RealAccessorPtr    mAccessorPtr;
   };
 
   class IntegerVariable : public Variable
   {
   public:
      IntegerAccessorPtr mAccessorPtr;
   };
 
   class StringVariable : public Variable
   {
   public:
      StringAccessorPtr mAccessorPtr;
   };
 
   void DefineRealVariable(const std::string& aName,
                           const std::string& aESAMS_Name,
                           UtInput::ValueType aUnitType,
                           RealAccessorPtr    aAccessorPtr);
 
   void DefineIntegerVariable(const std::string& aName, const std::string& aESAMS_Name, IntegerAccessorPtr aAccessorPtr);
 
   void DefineStringVariable(const std::string& aName, const std::string& aESAMS_Name, StringAccessorPtr aAccessorPtr);
 
   static std::vector<RealVariable>    sRealVariables;
   static std::vector<IntegerVariable> sIntegerVariables;
   static std::vector<StringVariable>  sStringVariables;
};
 
} // namespace engage
 
#endif