erreur de compilation visual

Code/Markov/otbMarkovRandomFieldFilter.h

@@ -108,6 +108,9 @@ public itk::ImageToImageFilter<TInputImage,TClassifiedImage>
     /** Type definition for the input image region iterator */
     typedef itk::ImageRegionIterator<TClassifiedImage>  
       LabelledImageRegionIterator;
+
+    typedef itk::ImageRegionConstIterator<TClassifiedImage>  
+      LabelledImageRegionConstIterator;
     
     /** Labelled Image dimension */
     itkStaticConstMacro(ClassifiedImageDimension, unsigned int,

Code/Markov/otbMarkovRandomFieldFilter.txx

@@ -295,8 +295,8 @@ MarkovRandomFieldFilter<TInputImage, TClassifiedImage>
 
   if (m_ExternalClassificationSet)
     {
-      TrainingImagePointer  trainingImage = this->GetTrainingInput();
-      LabelledImageRegionIterator 
+      typename TrainingImageType::ConstPointer  trainingImage = this->GetTrainingInput();
+      LabelledImageRegionConstIterator 
           trainingImageIt( trainingImage, outputPtr->GetRequestedRegion() );
       
       while ( !outImageIt.IsAtEnd() )