Changeset 1532 for trunk/yat/utility/WeightedIterator.h

Timestamp:

Sep 25, 2008, 12:06:47 AM (14 years ago)

Author:

Peter

Message:

refs #368 - const version is now working

File:

• trunk/yat/utility/WeightedIterator.h (modified) (2 diffs)

trunk/yat/utility/WeightedIterator.h

@@ -24 +24 @@
 
 #include <boost/iterator/iterator_facade.hpp>
+
+#include <iterator>
 
 namespace theplu {
@@ -71 +73 @@
     WeightIterator w_iter_;
 
+    void advance(size_t n)
+    { std::advance(d_iter_, n); std::advance(w_iter_, n); }
+
+    void decrement(void) { --d_iter_; --w_iter_; }
+
+    typename std::iterator_traits<DataIterator>::difference_type 
+    distance_to(const WeightedIterator& other) const
+    { return std::distance(d_iter_, other.d_iter_); }
+
     DataWeight dereference(void) const 
     { return DataWeight(*d_iter_, *w_iter_); }
+
+    bool equal(const WeightedIterator& other) const
+    { return d_iter_==other.d_iter_ && w_iter_==other.w_iter_; }
 
     void increment(void) { ++d_iter_; ++w_iter_; }