Changeset 102 for trunk/src/ROC.h

Timestamp:

Jun 15, 2004, 11:40:52 AM (19 years ago)

Author:

Peter

Message:

Fixed bug in interface between InputRanker? & ROC

File:

• trunk/src/ROC.h (modified) (5 diffs)

trunk/src/ROC.h

@@ -26 +26 @@
   public:
     ///
+    /// Default constructor
+    ///
+    ROC(void);
+         
+    ///
     /// Constructor taking a value vector and a target vector (+1 or -1).
     ///
@@ -38 +43 @@
     /// between zero and one.  @return the area under the ROC curve
     ///
-    double score();
+    double score() ;
+    
+    /// Function taking a vector of values and a vector of target (+1
+    /// or -1). The score is equivalent to the Mann-Whitney score but
+    /// normalized to be between zero and one. @return the area under
+    /// the ROC curve
+    ///
+    double score(const gslapi::vector&, const gslapi::vector&);
        
     ///
@@ -51 +63 @@
     /// @return the one-sided p-value
     ///
-    double p_value();
+    double p_value() ;
          
     ///
@@ -60 +72 @@
 
   private:
-    std::vector<std::pair<int, double> > value_;
+    std::vector<std::pair<int, double> > value_; //sorted pair of id and value
     double nof_pos_;
     u_int minimum_size_;
@@ -69 +81 @@
     /// @return the p-value
     ///
-    double ROC::get_p_approx(const double);
+    double ROC::get_p_approx(const double) const;
     
     ///