MAJ -> OK

Code/FeatureExtraction/otbImageToPathAlignFilter.h

+/*=========================================================================
+
+  Programme :   OTB (ORFEO ToolBox)
+  Auteurs   :   CS - P.Imbo
+  Language  :   C++
+  Date      :   08 fevrier 2006
+  Version   :   
+  Role      :   
+  $Id: $
+
+=========================================================================*/
+#ifndef __otbImageToPathAlignFilter_h
+#define __otbImageToPathAlignFilter_h
+
+#include "itkImageSource.h"
+#include "itkConceptChecking.h"
+
+namespace otb
+{
+  
+/** \class PathToImageAlignFilter
+ * \brief Base class for filters that take a Path as input and produce an image as output.
+ * Base class for filters that take a Path as input and produce an image as
+ * output. By default, if the user does not specify the size of the output
+ * image, the maximum size of the path's bounding box is used.  The default
+ * spacing of the image is given by the spacing of the input  path (currently
+ * assumed internally to be 1.0).
+ */
+template <class TInputImage, class TOutputPath>
+class PathToImageAlignFilter : public itk::ImageSource<TInputImage>
+{
+public:
+  /** Standard class typedefs. */
+  typedef PathToImageAlignFilter  Self;
+  typedef itk::ImageSource<TInputImage>  Superclass;
+  typedef itk::SmartPointer<Self>  Pointer;
+  typedef itk::SmartPointer<const Self>  ConstPointer;
+  
+  /** Method for creation through the object factory. */
+  itkNewMacro(Self);
+  
+  /** Run-time type information (and related methods). */
+  itkTypeMacro(PathToImageAlignFilter,ImageSource);
+  
+  /** Some convenient typedefs. */
+  typedef typename Superclass::InputImageRegionType   InputImageRegionType;    
+  typedef          TOutputPath                        OutputPathType;
+  typedef typename OutputPathType::Pointer            OutputPathPointer;
+  typedef typename OutputPathType::ConstPointer       OutputPathConstPointer;
+  typedef          TInputImage                        InputImageType;          
+  typedef typename InputImageType::Pointer            InputImagePointer;       
+  typedef typename InputImageType::SizeType           SizeType;                 
+  typedef typename InputImageType::ValueType          ValueType;                
+
+  /** ImageDimension constants */
+  itkStaticConstMacro(InputImageDimension, unsigned int,
+                      TInputImage::ImageDimension);
+
+  /** Spacing (size of a pixel) of the output image. The
+   * spacing is the geometric distance between image samples.
+   * It is stored internally as double, but may be set from
+   * float. \sa GetSpacing() */
+  virtual void SetSpacing( const double* spacing);
+  virtual void SetSpacing( const float* spacing);
+  virtual const double* GetSpacing() const;
+
+  /** Set/Get the value for pixels on and off the path. 
+  * By default, this filter will return a "0" image with path pixels set to 1 */
+  itkSetMacro(PathValue, ValueType);
+  itkGetMacro(PathValue, ValueType);
+  itkSetMacro(BackgroundValue, ValueType);
+  itkGetMacro(BackgroundValue, ValueType);
+
+  /** The origin of the output image. The origin is the geometric
+   * coordinates of the index (0,0,...,0).  It is stored internally
+   * as double but may be set from float.
+   * \sa GetOrigin() */
+  virtual void SetOrigin( const double* origin);
+  virtual void SetOrigin( const float* origin);
+  virtual const double * GetOrigin() const;
+
+  /** Set/Get Size */
+  itkSetMacro(Size,SizeType);
+  itkGetMacro(Size,SizeType);
+
+protected:
+  PathToImageAlignFilter();
+  ~PathToImageAlignFilter();
+
+  virtual void GenerateOutputInformation(){}; // do nothing
+  virtual void GenerateData();
+
+
+  SizeType     m_Size;
+  double       m_Spacing[InputImageDimension];
+  double       m_Origin[InputImageDimension];
+  ValueType    m_PathValue;
+  ValueType    m_BackgroundValue;
+
+  virtual void PrintSelf(std::ostream& os, itk::Indent indent) const;
+
+private:
+  PathToImageAlignFilter(const Self&); //purposely not implemented
+  void operator=(const Self&); //purposely not implemented
+
+};
+
+} // end namespace otb
+
+#ifndef OTB_MANUAL_INSTANTIATION
+#include "otbImageToPathAlignFilter.txx"
+#endif
+
+#endif