Changeset 840 for branches/0.3.1/test

Timestamp:

Apr 25, 2007, 9:55:37 AM (16 years ago)

Author:

Jari Häkkinen

Message:

Addresses #222. Comparing doubles with == is poor programming style.

File:

• branches/0.3.1/test/averager_test.cc (modified) (2 diffs)

branches/0.3.1/test/averager_test.cc

@@ -30 +30 @@
 #include "yat/utility/vector.h"
 
+#include <cmath>
 #include <fstream>
 #include <limits>
@@ -229 +230 @@
 bool equal(const Averager& a, const Averager& b)
 {
-//  std::cout << (a.n()==b.n()) << std::endl;
+//  std::cout << (a.n()==b.n()) << std::endl;
 //  std::cout << (a.mean()==b.mean()) << std::endl;
-//  std::cout << (a.variance()==b.variance()) << std::endl;
-  return (a.n()==b.n() && a.mean()==b.mean() && a.variance()==b.variance());
+//  std::cout << (fabs(a.variance()-b.variance()<1e-15)) << std::endl;
+  return (a.n()==b.n() && a.mean()==b.mean() &&
+          fabs(a.variance()-b.variance()<1e-15));
 }