ENH: Component accepts settings, e.g. Sigma, via Criteria

Modules/Components/ItkSmoothingRecursiveGaussianImageFilter/include/selxItkSmoothingRecursiveGaussianImageFilterComponent.hxx

@@ -97,6 +97,28 @@ ItkSmoothingRecursiveGaussianImageFilterComponent< Dimensionality, TPixel>
     }
 
   }
+  else if (criterion.first == "Sigma") //Supports this?
+  {
+    if (criterion.second.size() != 1)
+    {
+      meetsCriteria = false;
+      //itkExceptionMacro("The criterion Sigma may have only 1 value");
+    }
+    else
+    {
+      auto const & criterionValue = *criterion.second.begin();
+      try
+      {
+        this->m_theItkFilter->SetSigma(std::stod(criterionValue));
+        meetsCriteria = true;
+      }
+      catch (itk::ExceptionObject & err)
+      {
+        //TODO log the error message?
+        meetsCriteria = false;
+      }
+    }
+  }
   return meetsCriteria;
 }
 

Modules/Core/ComponentInterface/src/Overlord.cxx

@@ -9,7 +9,7 @@ namespace selx
 
     // For testing purposes, all Sources are connected to an ImageReader
     this->m_reader = itk::ImageFileReader<itk::Image<double, 3>>::New();
-    this->m_reader->SetFileName("e:/data/smalltest/small3d.mhd");
+    this->m_reader->SetFileName("e:/data/smalltest/3dSmiley.mhd");
 
     // For testing purposes, all Sources are connected to an ImageWriter
     this->m_writer = itk::ImageFileWriter<itk::Image<double, 3>>::New();

Testing/Unit/elxitkImageFilterTest.cxx

@@ -50,6 +50,9 @@ public:
     componentParameters["Dimensionality"] = ParameterValueType(1, "3");
     componentParameters["PixelType"] = ParameterValueType(1, "double");
 
+    // Setting of the component are considered as criteria too. If the components can interpret the parameters, it's all good. 
+    componentParameters["Sigma"] = ParameterValueType(1, "2.5");
+
     ComponentIndexType index0 = blueprint->AddComponent(componentParameters);
     ComponentIndexType index1 = blueprint->AddComponent(componentParameters);
     
@@ -92,7 +95,6 @@ public:
   
   // Read the blueprint and try to realize all components
   // If for any node no components could be selected an exception is thrown.
-  allUniqueComponents = overlord->Configure();
   EXPECT_NO_THROW(allUniqueComponents = overlord->Configure());
   // If for any node multiple components are selected, allUniqueComponents is false.
   EXPECT_TRUE(allUniqueComponents);