DOC: add doxygen example

Code/Visualization/otbImageLayer.h

@@ -85,12 +85,12 @@ public:
 
   typedef itk::VariableLengthVector<ScalarType>                       SampleType;
   typedef itk::Statistics::ListSample<SampleType>                     ListSampleType;
-  typedef typename ListSampleType::Pointer                       ListSamplePointerType;
+  typedef typename ListSampleType::Pointer                            ListSamplePointerType;
 
-  typedef itk::Statistics::DenseFrequencyContainer                   DFContainerType;
+  typedef itk::Statistics::DenseFrequencyContainer                    DFContainerType;
   typedef itk::Statistics::Histogram<
                   typename itk::NumericTraits<ScalarType>::RealType,1,
-                  DFContainerType> HistogramType;
+                  DFContainerType>                                    HistogramType;
   typedef typename HistogramType::Pointer                             HistogramPointerType;
   typedef ObjectList<HistogramType>                                   HistogramListType;
   typedef typename HistogramListType::Pointer                         HistogramListPointerType;
@@ -234,7 +234,7 @@ private:
 
   /** List sample used to compute the histogram by the rendering function*/
   ListSamplePointerType m_ListSample;
-  bool m_ListSampleProvided;//To remember if the list sample was provided manually by the user
+  bool                  m_ListSampleProvided;//To remember if the list sample was provided manually by the user
 
   /** Rendering function */
   RenderingFunctionPointerType m_RenderingFunction;
@@ -249,7 +249,7 @@ private:
   ExtractFilterPointerType    m_ScaledExtractFilter;
 
   /** Coordinate transform */
-  TransformType::Pointer m_Transform;
+  TransformType::Pointer    m_Transform;
   CoordinateToName::Pointer m_CoordinateToName;
 
   /** General info about the image*/

Code/Visualization/otbRenderingImageFilter.h

@@ -50,20 +50,15 @@ class RenderingFunctor
 {
 public:
   /** Rendering function typedef */
-  typedef otb::Function::RenderingFunction<TPixel,TRGBPixel>          RenderingFunctionType;
+  typedef otb::Function::RenderingFunction<TPixel,TRGBPixel>       RenderingFunctionType;
   /** Rendering function pointer typedef */
-  typedef typename RenderingFunctionType::Pointer                              RenderingFunctionPointerType;
+  typedef typename RenderingFunctionType::Pointer                  RenderingFunctionPointerType;
   /** Default rendering function typedef */
-//   typedef otb::Function::StandardRenderingFunction<TPixel,TRGBPixel> DefaultRenderingFunctionType;
-  /** Scalar pixel typedef */
-// //   typedef TPixel                                                      ScalarPixelType;
-  /** Vector pixel typedef */
-// //   typedef itk::VariableLengthVector<TPixel>                           VectorPixelType;
-  typedef TPixel                            PixelType;
-  typedef typename itk::NumericTraits<PixelType>::ValueType ScalarPixelType;
-  typedef itk::VariableLengthVector<ScalarPixelType>       VectorPixelType;
-  typedef itk::RGBPixel<ScalarPixelType> RGBPixelType;
-  typedef itk::RGBAPixel<ScalarPixelType> RGBAPixelType;
+  typedef TPixel                                                   PixelType;
+  typedef typename itk::NumericTraits<PixelType>::ValueType        ScalarPixelType;
+  typedef itk::VariableLengthVector<ScalarPixelType>               VectorPixelType;
+  typedef itk::RGBPixel<ScalarPixelType>                           RGBPixelType;
+  typedef itk::RGBAPixel<ScalarPixelType>                          RGBAPixelType;
 
   /** Pixel operator */
   inline TRGBPixel operator()(const PixelType & pixel) const
@@ -120,7 +115,7 @@ private:
 *   \sa RenderingFunction
 *
 */
-template <class TInputImage,class TOutputImage = Image<itk::RGBAPixel<unsigned char>, 2 > >
+template <class TInputImage, class TOutputImage = Image<itk::RGBAPixel<unsigned char>, 2 > >
 class RenderingImageFilter
   : public itk::UnaryFunctorImageFilter<TInputImage,TOutputImage,
                                         Functor::RenderingFunctor
@@ -235,5 +230,3 @@ private:
 } // end namespace otb
 
 #endif
-
-

Code/Visualization/otbStandardImageViewer.h

@@ -49,10 +49,12 @@
 namespace otb
 {
 /** \class StandardImageViewer
-*   \brief This class implements a standard visualization tool to be
-*   plugged at the end of a pipeline.
-*
-*  \ingroup Visualization
+ *   \brief This class implements a standard visualization tool to be
+ *   plugged at the end of a pipeline.
+ *
+ *  \ingroup Visualization
+ *
+ *   \example Tutorials/SimpleViewer.cxx
  */
 
 template <class TImage, class TVectorData = VectorData<double> , class TWidgetManager = otb::PackedWidgetManager>
@@ -77,7 +79,8 @@ public:
   typedef typename ImageType::Pointer               ImagePointerType;
   typedef typename ImageType::PixelType             PixelType;
   typedef typename ImageType::InternalPixelType     InternalPixelType;
-  typedef typename itk::NumericTraits<PixelType>::ValueType ScalarType;
+  typedef typename itk::NumericTraits<PixelType>
+                                      ::ValueType   ScalarType;
 
 
   /** VectorData typedef */