Changeset 1528 for trunk/yat/classifier/MatrixLookup.cc

Timestamp:

Sep 24, 2008, 5:46:28 PM (14 years ago)

Author:

Peter

Message:

refs #444 - started using boost::permutation_iterator for vector iterators from MatrixLookup? and also removed stride layer for const_iterator (stride was always 1).

File:

• trunk/yat/classifier/MatrixLookup.cc (modified) (6 diffs)

trunk/yat/classifier/MatrixLookup.cc

@@ -150 +150 @@
   MatrixLookup::const_iterator MatrixLookup::begin(void) const
   {
-    return const_iterator(const_iterator::iterator_type(*this, 0, 0), 1);
+    return const_iterator(*this, 0, 0);
   }
 
@@ -156 +156 @@
   MatrixLookup::const_column_iterator MatrixLookup::begin_column(size_t i) const
   {
-    return const_column_iterator(const_column_iterator::iterator_type(*this, 0,
-                                                                      i),
-                                 columns());
+    return const_column_iterator(data_->begin_column(column_index_[i]), 
+                                 row_index_.begin());
   }
 
@@ -164 +163 @@
   MatrixLookup::const_row_iterator MatrixLookup::begin_row(size_t i) const
   {
-    return const_row_iterator(const_row_iterator::iterator_type(*this,i,0), 1);
+    return const_row_iterator(data_->begin_row(row_index_[i]), 
+                              column_index_.begin());
   }
 
@@ -176 +176 @@
   MatrixLookup::const_iterator MatrixLookup::end(void) const
   {
-    return const_iterator(const_iterator::iterator_type(*this, rows(), 0), 1);
+    return const_iterator(*this, rows(), 0);
   }
 
@@ -182 +182 @@
   MatrixLookup::const_column_iterator MatrixLookup::end_column(size_t i) const
   {
-    return 
-      const_column_iterator(const_column_iterator::iterator_type(*this,rows(),
-                                                                      i), 
-                            columns());
+    return const_column_iterator(data_->end_column(column_index_[i]), 
+                                 row_index_.end());
   }
 
@@ -191 +189 @@
   MatrixLookup::const_row_iterator MatrixLookup::end_row(size_t i) const
   {
-    return const_row_iterator(const_row_iterator::iterator_type(*this,i+1,0),1);
+    return const_row_iterator(data_->end_row(row_index_[i]), 
+                                 column_index_.end());
   }