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

Timestamp:

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

Author:

Peter

Message:

fixes #267 iterator for MatrixLookupWeighted?

File:

• trunk/yat/classifier/MatrixLookupWeighted.h (modified) (1 diff)

trunk/yat/classifier/MatrixLookupWeighted.h

@@ -251 +251 @@
     virtual ~MatrixLookupWeighted();
 
+    /**
+       Iterator iterates along a row. When end of row is reached it
+       jumps to beginning of next row.
+
+       \return const_iterator pointing to upper-left element.
+     */
+    const_iterator begin(void) const;
+
+    /**
+       Iterator iterates along a column.
+
+       \return iterator pointing to first element of column \a i.
+     */
+    const_iterator begin_column(size_t) const;
+
+    /**
+       Iterator iterates along a column.
+
+       \return const_iterator pointing to first element of column \a i.
+     */
+    const_iterator begin_row(size_t) const;
+
     ///
     /// @return data value of element (@a row, @a column)
     ///
     double data(size_t row, size_t column) const;
+
+    /**
+       \return const_iterator pointing to end of matrix
+     */
+    const_iterator end(void) const;
+
+    /**
+       \return const_iterator pointing to end of column \a i
+     */
+    const_iterator end_column(size_t) const;
+
+    /**
+       \return const_iterator pointing to end of row \a i
+     */
+    const_iterator end_row(size_t) const;
 
     /**