Changeset 1414:01d9d6bc1284 in lemon-0.x for src/lemon/bits/alteration_notifier.h

Timestamp:

05/14/05 19:20:40 (19 years ago)

Author:

Balazs Dezso

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@1884

Message:

Handling simultan edge adding.
Fixed bug: directed edge maps for undir graphs

File:

• src/lemon/bits/alteration_notifier.h (modified) (10 diffs)

src/lemon/bits/alteration_notifier.h

@@ -30 +30 @@
   /// @{
 
-  /// Registry class to register objects observes alterations in the graph.
-
+  /// \brief Registry class to register objects observes alterations in 
+  /// the graph.
+  ///
   /// This class is a registry for the objects which observe the
   /// alterations in a container. The alteration observers can be attached
@@ -39 +40 @@
   ///
   /// The most important application of the alteration observing is the
-  /// dynamic map implementation when the observers are observing the
-  /// alterations in the graph.
+  /// dynamic map implementation.
   ///
   /// \param _Item The item type what the observers are observing, usually
@@ -75 +75 @@
       friend class AlterationNotifier;
 
-      /// Default constructor.
-
+      /// \brief Default constructor.
+      ///
       /// Default constructor for ObserverBase.
       /// 
@@ -83 +83 @@
       virtual ~ObserverBase() {}
 
-      /// Attaches the observer into an AlterationNotifier.
-
+      /// \brief Attaches the observer into an AlterationNotifier.
+      ///
       /// This member attaches the observer into an AlterationNotifier.
       ///
@@ -92 +92 @@
       }
 
-      /// Detaches the observer into an AlterationNotifier.
-
+      /// \brief Detaches the observer into an AlterationNotifier.
+      ///
       /// This member detaches the observer from an AlterationNotifier.
       ///
@@ -132 +132 @@
       /// subclasses.
         
-      virtual void add(const Item&) = 0;        
-
+      virtual void add(const Item&) = 0;
+
+      /// \brief The member function to notificate the observer about 
+      /// simulitem is added to the container.
+      ///
+      /// The add() member function notificates the observer about an item
+      /// is added to the container. It have to be overrided in the
+      /// subclasses.
+
+      virtual void add(const std::vector<Item>& items) {
+        for (int i = 0; i < (int)items.size(); ++i) {
+          add(items[i]);
+        }
+      }
 
       /// \brief The member function to notificate the observer about an
@@ -143 +155 @@
         
       virtual void erase(const Item&) = 0;
+
+      virtual void erase(const std::vector<Item>& items) {
+        for (int i = 0; i < (int)items.size(); ++i) {
+          add(items[i]);
+        }
+      }
 
       /// \brief The member function to notificate the observer about the
@@ -229 +247 @@
   public:
         
-    /// Notifies all the registered observers about an Item added to the container.
-                
-    /// It notifies all the registered observers about an Item added to the container.
+    /// \brief Notifies all the registered observers about an Item added to 
+    /// the container.
+    ///
+    /// It notifies all the registered observers about an Item added to 
+    /// the container.
     /// 
-    void add(const Item& key) {
-      typename Container::iterator it;
-      for (it = container.begin(); it != container.end(); ++it) {
-        (*it)->add(key);
+    void add(const Item& item) {
+      typename Container::iterator it;
+      for (it = container.begin(); it != container.end(); ++it) {
+        (*it)->add(item);
       }
     }   
 
-    /// Notifies all the registered observers about an Item erased from the container.
-                
-    /// It notifies all the registered observers about an Item erased from the container.
+    /// \brief Notifies all the registered observers about more Item added to 
+    /// the container.
+    ///
+    /// It notifies all the registered observers about more Item added to 
+    /// the container.
+    /// 
+    void add(const std::vector<Item>& items) {
+      typename Container::iterator it;
+      for (it = container.begin(); it != container.end(); ++it) {
+        (*it)->add(items);
+      }
+    }   
+
+    /// \brief Notifies all the registered observers about an Item erased from 
+    /// the container.
+    /// 
+    /// It notifies all the registered observers about an Item erased from 
+    /// the container.
     /// 
     void erase(const Item& key) {
@@ -250 +285 @@
       }
     }
+
+    /// \brief Notifies all the registered observers about more Item erased  
+    /// from the container.
+    /// 
+    /// It notifies all the registered observers about more Item erased from 
+    /// the container.
+    /// 
+    void erase(const std::vector<Item>& items) {
+      typename Container::iterator it;
+      for (it = container.begin(); it != container.end(); ++it) {
+        (*it)->erase(items);
+      }
+    }
     
 
-    /// Notifies all the registered observers about the container is built.
-                
+    /// \brief Notifies all the registered observers about the container is 
+    /// built.
+    ///         
     /// Notifies all the registered observers about the container is built
     /// from an empty container.
@@ -264 +313 @@
 
 
-    /// Notifies all the registered observers about all Items are erased.
-
+    /// \brief Notifies all the registered observers about all Items are 
+    /// erased.
+    ///
     /// Notifies all the registered observers about all Items are erased
     /// from the container.