SYNC: Files added to wiki.

Developer/itkImageFilterMultipleInputs.txx

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+#ifndef itkImageFilterMultipleInputs_txx
+#define itkImageFilterMultipleInputs_txx
+
+#include "itkImageFilterMultipleInputs.h"
+
+#include "itkObjectFactory.h"
+#include "itkImageRegionIterator.h"
+#include "itkImageRegionConstIterator.h"
+
+namespace itk
+{
+
+template< class TImage>
+ImageFilterMultipleInputs<TImage>
+::ImageFilterMultipleInputs()
+{
+  this->SetNumberOfRequiredInputs(2);
+}
+
+template< class TImage>
+void
+ImageFilterMultipleInputs<TImage>
+::SetInputImage(const TImage* image)
+{
+  this->SetNthInput(0, const_cast<TImage*>(image));
+}
+
+template< class TImage>
+void
+ImageFilterMultipleInputs<TImage>
+::SetInputMask(const TImage* mask)
+{
+  this->SetNthInput(1, const_cast<TImage*>(mask));
+}
+
+template< class TImage>
+void
+ImageFilterMultipleInputs<TImage>
+::GenerateData()
+{
+  typename TImage::ConstPointer input = this->GetInput();
+
+  typename TImage::Pointer output = this->GetOutput();
+  output->SetRegions(input->GetLargestPossibleRegion());
+  output->Allocate();  
+
+  itk::ImageRegionIterator<TImage> outputIterator(output, output->GetLargestPossibleRegion());
+  itk::ImageRegionConstIterator<TImage> inputIterator(input, input->GetLargestPossibleRegion());
+
+  while(!outputIterator.IsAtEnd())
+    {
+    if(inputIterator.GetIndex()[0] == inputIterator.GetIndex()[1])
+      {
+      outputIterator.Set(255);
+      }
+    else
+      {
+      outputIterator.Set(inputIterator.Get());
+      }
+
+    ++inputIterator;
+    ++outputIterator;
+    }
+
+}
+
+}// end namespace
+
+
+#endif