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[clitk.git] / itk / clitkComposeVFFilter.h

diff --git a/itk/clitkComposeVFFilter.h b/itk/clitkComposeVFFilter.h
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+++ b/itk/clitkComposeVFFilter.h
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+/*=========================================================================
+  Program:   vv                     http://www.creatis.insa-lyon.fr/rio/vv
+
+  Authors belong to: 
+  - University of LYON              http://www.universite-lyon.fr/
+  - Léon Bérard cancer center       http://oncora1.lyon.fnclcc.fr
+  - CREATIS CNRS laboratory         http://www.creatis.insa-lyon.fr
+
+  This software is distributed WITHOUT ANY WARRANTY; without even
+  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+  PURPOSE.  See the copyright notices for more information.
+
+  It is distributed under dual licence
+
+  - BSD        See included LICENSE.txt file
+  - CeCILL-B   http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
+======================================================================-====*/
+#ifndef __clitkComposeVFFilter_h
+#define __clitkComposeVFFilter_h
+#include "clitkImageCommon.h"
+
+#include "itkImageToImageFilter.h"
+#include "itkImage.h"
+#include "itkImageRegionIterator.h"
+#include "itkImageRegionIteratorWithIndex.h"
+#include "itkNumericTraits.h"
+
+namespace clitk
+{
+  
+  template <class InputImageType, class OutputImageType>  
+  class ITK_EXPORT ComposeVFFilter : public itk::ImageToImageFilter<InputImageType, OutputImageType>
+  
+  {
+  public:
+    typedef ComposeVFFilter     Self;
+    typedef itk::ImageToImageFilter<InputImageType, OutputImageType>     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( ComposeVFFilter, ImageToImageFilter );
+  
+    /** Determine the image dimension. */
+    itkStaticConstMacro(ImageDimension, unsigned int,
+                       InputImageType::ImageDimension );
+
+    /** Typedef to describe the output image region type. */
+    typedef typename OutputImageType::RegionType OutputImageRegionType;
+    
+    //========================================================================================
+    //typedefs
+    typedef double CoordRepType;
+    typedef typename OutputImageType::PixelType PixelType;
+    typedef itk::Point<CoordRepType, ImageDimension> PointType;
+
+    //Set Methods(inline)
+    void SetEdgePaddingValue(PixelType m);
+    void SetVerbose(bool m){m_Verbose=m;}
+    void SetInput1(typename InputImageType::Pointer m)
+    {
+      //call the superclass method (at least one input required!)
+      this->SetInput(m);
+      m_Input1=m;
+    }
+    void SetInput2(typename InputImageType::Pointer m){m_Input2=m;}
+
+  protected:
+    ComposeVFFilter();
+    ~ComposeVFFilter() {};
+
+
+    //========================================================================================
+    //Threaded execution should implement generate threaded data
+    void ThreadedGenerateData(const OutputImageRegionType& outputRegionForThread, int threadId );
+  
+    bool m_Verbose;
+    PixelType m_EdgePaddingValue;
+    typename InputImageType::Pointer m_Input1;
+    typename InputImageType::Pointer m_Input2;
+  };
+
+
+} // end namespace clitk
+#ifndef ITK_MANUAL_INSTANTIATION
+#include "clitkComposeVFFilter.txx"
+#endif
+
+#endif // #define __clitkComposeVFFilter_h