Changeset 2548 for branches/0.7-stable/test/roc.cc

Timestamp:

Aug 7, 2011, 6:36:44 PM (12 years ago)

Author:

Peter

Message:

avoid crash. return nan when area is nan. fixes #669

File:

• branches/0.7-stable/test/roc.cc (modified) (3 diffs)

branches/0.7-stable/test/roc.cc

@@ -3 +3 @@
 /*
   Copyright (C) 2007, 2008 Jari Häkkinen, Peter Johansson
+  Copyright (C) 2011 Peter Johansson
 
   This file is part of the yat library, http://dev.thep.lu.se/yat
@@ -34 +35 @@
 
 using namespace theplu::yat;
+
+void test_empty(test::Suite&);
 
 int main(int argc, char* argv[])
@@ -92 +95 @@
   classifier::DataLookupWeighted1D dlw(target.size(),1.3);
   add(roc, dlw.begin(), dlw.end(), target);
+  test_empty(suite);
 
   return suite.return_value();
 }
+
+void test_empty(test::Suite& suite)
+{
+  suite.out() << "test empty\n";
+  // testing buf #669
+  statistics::ROC roc;
+  roc.p_value();
+  roc.area();
+}