SupBlock.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.
// ****************************************************************************
 
#ifndef SUPBLOCK_HPP
#define SUPBLOCK_HPP
 
#include <map>
 
class GenI;
class GenO;
 
class SupBlock
{
public:
   SupBlock(unsigned aBlockNumber); // Creates a new block.
   SupBlock(long*    aBlockPtr,
            unsigned aBlockNumber); // Shares a block.
   SupBlock();
   void        Initialize();
   static void ResetState();
 
   ~SupBlock();
 
   friend GenO& operator<<(GenO& aOut, const SupBlock& aBlock);
 
   friend GenI& operator>>(GenI& aIn, SupBlock& aBlock);
 
   //   private:
   // Allow easy access to representation
 
   unsigned mBlockNumber;
   unsigned mSize;
   union
   {
      char*   mCharBlock;
      long*   mIntBlock;
      float*  mFloatBlock;
      double* mDoubleBlock;
   };
 
   bool mShared;
 
   static std::map<unsigned, unsigned> mBlockNumberToSizeMap;
   static bool                         mInitializeOnce;
};
 
// typedefs
 
#endif