COMP: Remove compiler warnings

Author: hjmjohnson

src/PerformanceBenchmarkingInformation.cxx.in

@@ -111,7 +111,7 @@ PerformanceBenchmarkingInformation ::PerformanceBenchmarkingInformation()
   m_InformationInstance = this;        // threads need this
   m_InformationInstance->UnRegister(); // Remove extra reference
 
-  @MAPPING_VALUES@
+  @MAPPING_VALUES @
 }
 
 } // end namespace itk

test/itkHighPriorityRealTimeProbeTest.cxx

@@ -67,13 +67,17 @@ itkHighPriorityRealTimeProbeTest(int, char *[])
     // time a task
     localTimer.Start();
 
-    double sum = 0.0;
-    for (unsigned int i = 0; i < 1e6; ++i)
+    double                 sum = 0.0;
+    constexpr unsigned int big_stopping_criteria = 1e6;
+    for (unsigned int i = 0; i < big_stopping_criteria; ++i)
     {
       sum += i;
     }
 
     localTimer.Stop();
+    // Need to use the variable sum to ensure that it is not optimized away.
+    std::cout << "     Time for simple addition summing loop with " << big_stopping_criteria
+              << " iterations: " << localTimer.GetMean() << " sum = (" << sum << ")\n";
   }
 
   if (!CheckTimeProbe(localTimer))

test/itkHighPriorityRealTimeProbesCollectorTest.cxx

@@ -63,11 +63,13 @@ TestTransformPhysicalPointToIndex(T * image)
       for (int i = 0; i < 1000; i++)
       {
         point3D[0] = static_cast<typename itk::NumericTraits<typename T::PointType>::ValueType>(i);
-        image->TransformPhysicalPointToIndex(point3D, index3D);
+        index3D = image->TransformPhysicalPointToIndex(point3D);
       }
     }
     if (k == 5)
-      std::cout << point3D << std::endl;
+    {
+      std::cout << point3D << " at " << index3D << std::endl;
+    }
   }
 }
 //-------------------------

test/itkTimeProbeTest2.cxx

@@ -69,13 +69,16 @@ itkTimeProbeTest2(int, char *[])
     // time a task
     localTimer.Start();
 
-    double sum = 0.0;
-    for (unsigned int i = 0; i < 1e6; ++i)
+    double                 sum = 0.0;
+    constexpr unsigned int big_stopping_criteria = 1e6;
+    for (unsigned int i = 0; i < big_stopping_criteria; ++i)
     {
       sum += i;
     }
-
     localTimer.Stop();
+    // Need to use the variable sum to ensure that it is not optimized away.
+    std::cout << "     Time for simple addition summing loop with " << big_stopping_criteria
+              << " iterations: " << localTimer.GetMean() << " sum = (" << sum << ")\n";
   }
 
   if (!CheckTimeProbe(localTimer))

test/itkTimeProbesTest2.cxx

@@ -62,11 +62,13 @@ TestTransformPhysicalPointToIndex(T * image)
       for (int i = 0; i < 1000; i++)
       {
         point3D[0] = static_cast<typename itk::NumericTraits<typename T::PointType>::ValueType>(i);
-        image->TransformPhysicalPointToIndex(point3D, index3D);
+        index3D = image->TransformPhysicalPointToIndex(point3D);
       }
     }
     if (k == 5)
-      std::cout << point3D << std::endl;
+    {
+      std::cout << point3D << " at " << index3D << std::endl;
+    }
   }
 }
 //-------------------------