Changeset 1091 for trunk/yat/classifier/MatrixLookupWeighted.cc

Timestamp:

Feb 14, 2008, 5:26:31 PM (16 years ago)

Author:

Peter

Message:

fixes #267 iterator for MatrixLookupWeighted?

File:

• trunk/yat/classifier/MatrixLookupWeighted.cc (modified) (2 diffs)

trunk/yat/classifier/MatrixLookupWeighted.cc

@@ -244 +244 @@
 
 
+  MatrixLookupWeighted::const_iterator MatrixLookupWeighted::begin(void) const
+  {
+    return const_iterator(const_iterator::iterator_type(*this, 0, 0), 1);
+  }
+
+
+  MatrixLookupWeighted::const_iterator 
+  MatrixLookupWeighted::begin_column(size_t i) const
+  {
+    return const_iterator(const_iterator::iterator_type(*this, 0, i),columns());
+  }
+
+
+  MatrixLookupWeighted::const_iterator 
+  MatrixLookupWeighted::begin_row(size_t i) const
+  {
+    return const_iterator(const_iterator::iterator_type(*this, i, 0), 1);
+  }
+
+
   double MatrixLookupWeighted::data(size_t row, size_t column) const
   {
@@ -249 +269 @@
   }
 
+
+
+  MatrixLookupWeighted::const_iterator MatrixLookupWeighted::end(void) const
+  {
+    return const_iterator(const_iterator::iterator_type(*this, rows(), 0), 1);
+  }
+
+
+  MatrixLookupWeighted::const_iterator 
+  MatrixLookupWeighted::end_column(size_t i) const
+  {
+    return const_iterator(const_iterator::iterator_type(*this, rows(), i), 
+                          columns());
+  }
+
+
+  MatrixLookupWeighted::const_iterator 
+  MatrixLookupWeighted::end_row(size_t i) const
+  {
+    return const_iterator(const_iterator::iterator_type(*this, i+1, 0), 1);
+  }