Changeset 292

Timestamp:

Apr 22, 2005, 12:15:45 PM (18 years ago)

Author:

Peter

Message:

enabled printouts from failure

File:

• trunk/test/test_nni.cc (modified) (3 diffs)

trunk/test/test_nni.cc

@@ -21 +21 @@
 int main(const int argc,const char* argv[])
 {
-  bool print=false;
-  if (argc>1 && argv[1]==std::string("-p"))
-    print=true;
-
+  bool print = (argc>1 && argv[1]==std::string("-p"));
   bool ok = true;
   uint neighbours=3;
@@ -49 +46 @@
   theplu::gslapi::matrix control(control_stream);
   control-=knni.imputed_data();
+  // Jari, should we use GSL defined round off errors? Anyway, the
+  // hardcoded number below should be changed.
+  double error_bound = 5e-13;
   for (unsigned int i=0; i<control.rows(); i++)
     for (unsigned int j=0; j<control.columns(); j++)
-      // Jari, should we use GSL defined round off errors? Anyway, the
-      // hardcoded number below should be changed.
-      if (fabs(control(i,j))>5e-13) {
+      if (fabs(control(i,j))>error_bound) {
         if (print)
-          std::cerr << "test_nni: kNNI FAILED, cannot reproduce test result\n";
+          std::cerr << "kNNI FAILED, error on row " << i << " and " 
+                    << "column " << j << " is " << fabs(control(i,j))
+                    << ". Expected less than " << error_bound << std::endl;
         ok=false; // calculation result out of accepted error bounds
       }
       else
         if (!((control(i,j)==control(i,j)))) {
-          if (print){
-            std::cerr << "test_nni: kNNI FAILED, nan (not a number) " 
-                      << "encountered in test\n";
-          }
+          if (print)
+            std::cerr << "kNNI FAILED, nan (not a number) " 
+                      << "encountered in test on row " << i
+                      << " and column " << j << std::endl;
           ok =false; // calucaltion error detected
         }
@@ -83 +83 @@
       // Jari, should we use GSL defined round off errors? Anyway, the
       // hardcoded number below should be changed.
-      if (fabs(control(i,j))>5e-13) {
+      if (fabs(control(i,j))>error_bound) {
         if (print)
-          std::cerr << "test_nni: WeNNI FAILED, cannot reproduce test result\n";
+          std::cerr << "WeNNI FAILED, error on row " << i << " and " 
+                    << "column " << j << " is " << fabs(control(i,j))
+                    << ". Expected less than " << error_bound << std::endl;
         ok=false; // calculation result out of accepted error bounds
       }
       else
         if (!((control(i,j)==control(i,j)))) {
-          if (print) {
-            std::cerr << "test_nni: WeNNI FAILED, nan (not a number) " 
-                      << "encountered in test\n";
-          }
+          if (print) 
+            std::cerr << "WeNNI FAILED, nan (not a number) " 
+                      << "encountered in test on row " << i
+                      << " and column " << j << std::endl;
           ok=false; // calucaltion error detected
         }