Changeset 1141 for trunk/yat/statistics

Timestamp:

Feb 25, 2008, 2:22:25 PM (16 years ago)

Author:

Peter

Message:

adding iterator to ROC interface - refs #292

File:

• trunk/yat/statistics/ROC.h (modified) (3 diffs)

trunk/yat/statistics/ROC.h

@@ -27 +27 @@
 */
 
+#include "yat/classifier/Target.h"
+#include "yat/utility/iterator_traits.h"
+
 #include <algorithm>
 #include <map>
@@ -33 +36 @@
 namespace theplu {
 namespace yat {
-namespace classifier {
-  class DataLookup1D;
-  class DataLookupWeighted1D;
-  class Target;
-}
-namespace utility {
-  class vector;
-}
 namespace statistics {  
 
@@ -155 +150 @@
   };
 
+  /**
+     Add a range [first, last) of values to ROC. The first last-first
+     elements in Target.binary are used.
+   */
+  template<typename ForwardIterator>
+  void add(ROC& roc, 
+           ForwardIterator first, ForwardIterator last, 
+           const classifier::Target& target)
+  {
+    for (size_t i=0; first!=last; ++i, ++first)
+      roc.add(utility::iterator_traits<ForwardIterator>().data(),
+              target.binary(i), 
+              utility::iterator_traits<ForwardIterator>().weight());
+  }
 }}} // of namespace statistics, yat, and theplu