First commit [09/03/2018]

2018-03-09 16:43:19 +01:00
commit 25e9006a0b
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+//+------------------------------------------------------------------+
+//|                                                         ISet.mqh |
+//|                   Copyright 2016-2017, MetaQuotes Software Corp. |
+//|                                             https://www.mql5.com |
+//+------------------------------------------------------------------+
+#include "ICollection.mqh"
+//+------------------------------------------------------------------+
+//| Interface ISet<T>.                                               |
+//| Usage: Provides the base interface for the abstraction of sets.  |
+//+------------------------------------------------------------------+
+template<typename T>
+interface ISet: public ICollection<T>
+  {
+//--- methods of changing sets
+   void              ExceptWith(ICollection<T>*collection);
+   void              ExceptWith(T &array[]);
+   void              IntersectWith(ICollection<T>*collection);
+   void              IntersectWith(T &array[]);
+   void              SymmetricExceptWith(ICollection<T>*collection);
+   void              SymmetricExceptWith(T &array[]);
+   void              UnionWith(ICollection<T>*collection);
+   void              UnionWith(T &array[]);
+//--- methods for determining the relationship between sets
+   bool              IsProperSubsetOf(ICollection<T>*collection);
+   bool              IsProperSubsetOf(T &array[]);
+   bool              IsProperSupersetOf(ICollection<T>*collection);
+   bool              IsProperSupersetOf(T &array[]);
+   bool              IsSubsetOf(ICollection<T>*collection);
+   bool              IsSubsetOf(T &array[]);
+   bool              IsSupersetOf(ICollection<T>*collection);
+   bool              IsSupersetOf(T &array[]);
+   bool              Overlaps(ICollection<T>*collection);
+   bool              Overlaps(T &array[]);
+   bool              SetEquals(ICollection<T>*collection);
+   bool              SetEquals(T &array[]);
+  };
+//+------------------------------------------------------------------+