text: /*****************************************************************************************
   *                                                                                       *
   * OpenSpace                                                                             *
   *                                                                                       *
   * Copyright (c) 2014-2021                                                               *
   *                                                                                       *
   * Permission is hereby granted, free of charge, to any person obtaining a copy of this  *
   * software and associated documentation files (the "Software"), to deal in the Software *
   * without restriction, including without limitation the rights to use, copy, modify,    *
   * merge, publish, distribute, sublicense, and/or sell copies of the Software, and to    *
   * permit persons to whom the Software is furnished to do so, subject to the following   *
   * conditions:                                                                           *
   *                                                                                       *
   * The above copyright notice and this permission notice shall be included in all copies *
   * or substantial portions of the Software.                                              *
   *                                                                                       *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,   *
   * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A         *
   * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT    *
   * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF  *
   * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE  *
   * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                                         *
   ****************************************************************************************/
  
  #ifndef __OPENSPACE_CORE___TIMERANGE___H__
  #define __OPENSPACE_CORE___TIMERANGE___H__
  
  #include <limits>
  
  namespace ghoul { class Dictionary; }
  
  namespace openspace {
  
  namespace documentation { struct Documentation; }
  
  struct TimeRange {
      /**
       * Default constructor initializes an empty time range.
       */
      TimeRange() = default;
  
      /**
       * Initializes a TimeRange with both start and end time. Initializing empty timeranges
       * is OK.
       */
      TimeRange(double startTime, double endTime);
  
      /**
       * Throws exception if unable to parse the provided \class ghoul::Dictionary
       */
      TimeRange(const ghoul::Dictionary& dict);
  
      /**
       * \return \c true if timeRange could be initialized from the dictionary, \c false
       *         otherwise.
       */
      static bool initializeFromDictionary(const ghoul::Dictionary& dict,
          TimeRange& timeRange);
  
      void include(double val);
  
      void include(const TimeRange& other);
  
      double duration() const;
  
      bool isDefined() const;
  
      bool isEmpty() const;
  
      bool inRange(double min, double max) const;
  
      bool includes(double val) const;
  
      bool includes(const TimeRange& o) const;
  
      static documentation::Documentation Documentation();
  
      double start = std::numeric_limits<double>::max();
      double end = -std::numeric_limits<double>::max();
  };
  
  } // namespace openspace
  
  #endif // __OPENSPACE_CORE___TIMERANGE___H__
  