WsfCoverageAccessInterval.hpp

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// ****************************************************************************
// CUI
//
// The Advanced Framework for Simulation, Integration, and Modeling (AFSIM)
//
// Copyright 2020 Infoscitex, a DCS 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 WSFCOVERAGEACCESSINTERVAL_HPP
#define WSFCOVERAGEACCESSINTERVAL_HPP
 
#include "wsf_coverage_export.h"
 
namespace wsf
{
namespace coverage
{

class WSF_COVERAGE_EXPORT AccessInterval
{
public:
   AccessInterval() = default;
 
   AccessInterval(double aStart, double aEnd)
      : mStart{aStart}
      , mEnd{aEnd}
   {
   }
 
   AccessInterval(const AccessInterval& aOther) = default;
 
   AccessInterval& operator=(const AccessInterval& aOther) = default;

   double GetStart() const { return mStart; }

   double GetEnd() const { return mEnd; }

   double GetDuration() const { return mEnd - mStart; }

   bool IsValid() const { return mEnd >= mStart; }

   bool HasStart() const { return mStart >= 0.0; }

   bool HasEnd() const { return mEnd >= 0.0; }

   void SetStart(double aSimTime) { mStart = aSimTime; }

   void SetEnd(double aSimTime) { mEnd = aSimTime; }

   bool operator==(const AccessInterval& aOther) const;

   bool operator!=(const AccessInterval& aOther) const { return !(*this == aOther); }

   bool HasOverlapWith(const AccessInterval& aOther) const;

   AccessInterval UnionWith(const AccessInterval& aOther) const;

   AccessInterval IntersectionWith(const AccessInterval& aOther) const;

   bool Contains(double aSimTime) const;
 
private:
   double mStart{-1.0}; 
   double mEnd{-2.0};   
};
 
} // namespace coverage
} // namespace wsf
 
#endif // WSFCOVERAGEACCESSINTERVAL_HPP