add get_column_vector function to SGMatrix

shogun-toolbox · Jan 27, 2012 · 02a1cfd · 02a1cfd
1 parent b240678
commit 02a1cfd
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/shogun/lib/DataType.h b/src/shogun/lib/DataType.h
@@ -343,6 +343,14 @@ template<class T> class SGMatrix
 			free_matrix();
 		}
 
+		/** get a column vector
+		 * @param col column index
+		 */
+        T* get_column_vector(index_t col)
+        {
+            return &matrix[col*num_rows];
+        }
+
 		/** operator overload for matrix read only access
 		 * @param index to access
 		 */