Ajout d'une nouvelle class de base : ImageListToImageFilter.

Code/Common/otbImageListToImageFilter.h

+/*=========================================================================
+
+Program:   ORFEO Toolbox
+Language:  C++
+Date:      $Date$
+Version:   $Revision$
+
+
+Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
+See OTBCopyright.txt for details.
+
+
+This software is distributed WITHOUT ANY WARRANTY; without even 
+the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+#ifndef _otbImageListToImageFilter_h
+#define _otbImageListToImageFilter_h
+
+#include "itkImageSource.h"
+#include "otbImageList.h"
+
+namespace otb 
+{
+/** \class ImageListToImageFilter
+ *
+ *  \brief Base class for all the filters taking an images list as input to
+ *  produce an image.
+ *
+ * \ingroup Images
+ * \ingroup Lists
+ */
+template <class TInputImage, class TOutputImage>
+class ITK_EXPORT ImageListToImageFilter
+  : public itk::ImageSource<TOutputImage>
+{
+public:
+  /** Standard typedefs */
+  typedef ImageListToImageFilter            Self;
+  typedef itk::ImageSource<TOutputImage>     Superclass;
+  typedef itk::SmartPointer<Self>           Pointer;
+  typedef itk::SmartPointer<const Self>     ConstPointer;
+  /** Type macro */
+  itkNewMacro(Self);
+  /** Creation through object factory macro */
+  itkTypeMacro(ImageListToImageFilter, ImageSource);
+  /** Template parameters typedefs */
+  typedef          TInputImage                    InputImageType;
+  typedef typename InputImageType::ConstPointer   InputImagePointer;
+  typedef typename InputImageType::RegionType     InputImageRegionType;
+  typedef typename InputImageType::PixelType      InputImagePixelType;
+  typedef typename InputImageType::SizeType       SizeType;
+  typedef typename InputImageType::ValueType      ValueType;
+  typedef ImageList<InputImageType> InputImageListType;
+  typedef typename InputImageListType::ConstPointer InputImageListConstPointerType;
+
+  /** Derived typedefs */
+  typedef typename Superclass::OutputImageType  OutputImageType;
+  typedef typename OutputImageType::Pointer     OutputImagePointerType;
+
+  /** InputImage dimension constant */
+  itkStaticConstMacro(InputImageDimension, unsigned int,TInputImage::ImageDimension);
+  /** Overiding the SetInput() and GetInput() methods */
+  virtual void SetInput( const InputImageListType * image);
+  InputImageListType * GetInput(void);
+
+protected:
+  /** Constructor */
+  ImageListToImageFilter();
+  /** Destructor */
+  virtual ~ImageListToImageFilter() {};
+ /**PrintSelf method */
+  virtual void PrintSelf(std::ostream& os, itk::Indent indent) const;
+
+private:
+  ImageListToImageFilter(const Self&); //purposely not implemented
+  void operator=(const Self&); //purposely not implemented
+};
+}// End namespace otb
+#ifndef OTB_MANUAL_INSTANTIATION
+#include "otbImageListToImageFilter.txx"
+#endif
+
+#endif

Code/Common/otbImageListToImageFilter.txx

+/*=========================================================================
+
+Program:   ORFEO Toolbox
+Language:  C++
+Date:      $Date$
+Version:   $Revision$
+
+
+Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
+See OTBCopyright.txt for details.
+
+
+This software is distributed WITHOUT ANY WARRANTY; without even 
+the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+#ifndef _otbImageListToImageFilter_txx
+#define _otbImageListToImageFilter_txx
+
+#include "otbImageListToImageFilter.h"
+
+namespace otb
+{
+/**
+ * Constructor
+ */
+template <class TInputImage, class TOutputImage>
+ImageListToImageFilter<TInputImage,TOutputImage>
+::ImageListToImageFilter()
+{
+  this->SetNumberOfRequiredInputs(1);
+}
+/**
+ * Input Connection 
+ * \param image The input image.
+ */
+template <class TInputImage, class TOutputImage>
+void
+ImageListToImageFilter<TInputImage,TOutputImage>
+::SetInput(const InputImageListType *image)
+{
+  // A single input image
+  this->itk::ProcessObject::SetNthInput(0,const_cast<InputImageListType*>(image));
+}
+/**
+ * Input image retrieval 
+ * \return The input image.
+ */
+template <class TInputImage, class TOutputImage>
+typename ImageListToImageFilter<TInputImage,TOutputImage>::InputImageListType *
+ImageListToImageFilter<TInputImage,TOutputImage>
+::GetInput(void)
+{
+  // If there is no input 
+  if (this->GetNumberOfInputs()<1)
+    {
+    // exit
+    return 0;
+    }
+  // else return the first input
+  return static_cast<InputImageListType * >
+    (this->itk::ProcessObject::GetInput(0) );
+}
+/**
+ * PrintSelf Method
+ */
+template <class TInputImage, class TOutputImage>
+void
+ImageListToImageFilter<TInputImage,TOutputImage>
+::PrintSelf(std::ostream& os, itk::Indent indent) const
+{
+  Superclass::PrintSelf(os, indent);
+}
+} // End namespace otb
+#endif

Testing/Code/Common/CMakeLists.txt

@@ -270,6 +270,11 @@ ADD_TEST(coTuImageListSourceNew ${COMMON_TESTS}
 ADD_TEST(coTuImageToImageListFilterNew ${COMMON_TESTS} 
          otbImageToImageListFilterNew) 
 
+# -------            otb::ImageListToImageFilter   -------------------------------------------
+
+ADD_TEST(coTuImageListToImageFilterNew ${COMMON_TESTS} 
+         otbImageListToImageFilterNew) 
+
 # -------            otb::ImageListToImageListFilter   -------------------------------------------
 
 ADD_TEST(coTvImageListToImageListFilterNew ${COMMON_TESTS} 
@@ -410,6 +415,7 @@ otbImageListNew.cxx
 otbImageList.cxx
 otbImageListSourceNew.cxx
 otbImageToImageListFilterNew.cxx
+otbImageListToImageFilterNew.cxx
 otbImageListToImageListFilterNew.cxx
 otbListNew.cxx
 otbList.cxx

Testing/Code/Common/otbCommonTests.cxx

@@ -56,6 +56,7 @@ REGISTER_TEST(otbImageListNew);
 REGISTER_TEST(otbImageList);
 REGISTER_TEST(otbImageListSourceNew);
 REGISTER_TEST(otbImageToImageListFilterNew);
+REGISTER_TEST(otbImageListToImageFilterNew);
 REGISTER_TEST(otbImageListToImageListFilterNew);
 REGISTER_TEST(otbConcatenateVectorImageFilterNew);
 REGISTER_TEST(otbConcatenateVectorImageFilter);

Testing/Code/Common/otbImageListToImageFilterNew.cxx

+/*=========================================================================
+
+  Program:   ORFEO Toolbox
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+
+  Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
+  See OTBCopyright.txt for details.
+
+
+     This software is distributed WITHOUT ANY WARRANTY; without even 
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+#include "itkExceptionObject.h"
+
+#include "otbImageListToImageFilter.h"
+#include "otbImage.h"
+
+int otbImageListToImageFilterNew(int argc, char * argv[])
+{
+  try
+    {
+      const unsigned int Dimension = 2;
+      typedef unsigned char InputPixelType;
+      typedef unsigned char OutputPixelType;
+      typedef otb::Image<InputPixelType,Dimension> InputImageType;
+      typedef otb::Image<OutputPixelType,Dimension> OutputImageType;
+      typedef otb::ImageListToImageFilter<InputImageType,OutputImageType> ImageListToImageFilterType;
+
+      // Instantiating ImageListSource object
+      ImageListToImageFilterType::Pointer imageList = ImageListToImageFilterType::New();
+    }
+
+  catch( itk::ExceptionObject & err ) 
+    { 
+    std::cout << "Exception itk::ExceptionObject thrown !" << std::endl; 
+    std::cout << err << std::endl; 
+    return EXIT_FAILURE;
+    } 
+
+  catch( ... ) 
+    { 
+    std::cout << "Unknown exception thrown !" << std::endl; 
+    return EXIT_FAILURE;
+    } 
+
+  return EXIT_SUCCESS;
+}