Changeset 2031:080d51024ac5 in lemon-0.x for lemon/bits/vector_map.h

Timestamp:

04/03/06 11:45:23 (18 years ago)

Author:

Balazs Dezso

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@2670

Message:

Correcting the structure of the graph's and adaptor's map.
The template assign operators and map iterators can be used for adaptors also.

Some bugfix in the adaptors

New class SwapBpUGraphAdaptor which swaps the two nodeset of the graph.

File:

• lemon/bits/vector_map.h (modified) (2 diffs)

lemon/bits/vector_map.h

@@ -27 +27 @@
 
 #include <lemon/bits/alteration_notifier.h>
+
+#include <lemon/concept_check.h>
+#include <lemon/concept/maps.h>
 
 ///\ingroup graphbits
@@ -113 +116 @@
     }
 
-  private:
-
-    VectorMap& operator=(const VectorMap&);
-
+    /// \brief Assign operator.
+    ///
+    /// This operator assigns for each item in the map the
+    /// value mapped to the same item in the copied map.  
+    /// The parameter map should be indiced with the same
+    /// itemset because this assign operator does not change
+    /// the container of the map. 
+    VectorMap& operator=(const VectorMap& cmap) {
+      return operator=<VectorMap>(cmap);
+    }
+
+
+    /// \brief Template assign operator.
+    ///
+    /// The given parameter should be conform to the ReadMap
+    /// concecpt and could be indiced by the current item set of
+    /// the NodeMap. In this case the value for each item
+    /// is assigned by the value of the given ReadMap. 
+    template <typename CMap>
+    VectorMap& operator=(const CMap& cmap) {
+      checkConcept<concept::ReadMap<Key, _Value>, CMap>();
+      const typename Parent::Notifier* notifier = Parent::getNotifier();
+      Item it;
+      for (notifier->first(it); it != INVALID; notifier->next(it)) {
+        set(it, cmap[it]);
+      }
+      return *this;
+    }
+    
   public: