From a595d0ae02a42e1fc87d8cf044243da08e39414c Mon Sep 17 00:00:00 2001
From: David Sarrut <david.sarrut@gmail.com>
Date: Wed, 19 Oct 2011 15:01:45 +0200
Subject: [PATCH] Add a convenient function

---
 itk/clitkCropLikeImageFilter.h   |  9 +++++++++
 itk/clitkCropLikeImageFilter.txx | 23 +++++++++++++++++++----
 2 files changed, 28 insertions(+), 4 deletions(-)

diff --git a/itk/clitkCropLikeImageFilter.h b/itk/clitkCropLikeImageFilter.h
index 9281fca..9c12d78 100644
--- a/itk/clitkCropLikeImageFilter.h
+++ b/itk/clitkCropLikeImageFilter.h
@@ -100,6 +100,15 @@ namespace clitk {
   }; // end class
   //--------------------------------------------------------------------
 
+
+  //--------------------------------------------------------------------
+  // Convenient function 
+  template<class ImageType>
+  typename ImageType::Pointer
+  ResizeImageLike(const ImageType * input,
+                  const itk::ImageBase<ImageType::ImageDimension> * like, 
+                  typename ImageType::PixelType BG);
+
 } // end namespace clitk
 //--------------------------------------------------------------------
 
diff --git a/itk/clitkCropLikeImageFilter.txx b/itk/clitkCropLikeImageFilter.txx
index 73dd7a7..5a9696e 100644
--- a/itk/clitkCropLikeImageFilter.txx
+++ b/itk/clitkCropLikeImageFilter.txx
@@ -23,9 +23,6 @@
 #include "clitkCommon.h"
 #include "clitkPasteImageFilter.h"
 
-// itk
-//#include "itkPasteImageFilter.h"
-
 //--------------------------------------------------------------------
 template <class ImageType>
 clitk::CropLikeImageFilter<ImageType>::
@@ -244,5 +241,23 @@ GenerateData() {
 }
 //--------------------------------------------------------------------
    
+
+//--------------------------------------------------------------------
+template<class ImageType>
+typename ImageType::Pointer
+clitk::ResizeImageLike(const ImageType * input,                       
+                       const itk::ImageBase<ImageType::ImageDimension> * like, 
+                       typename ImageType::PixelType backgroundValue) 
+{
+  typedef clitk::CropLikeImageFilter<ImageType> CropFilterType;
+  typename CropFilterType::Pointer cropFilter = CropFilterType::New();
+  cropFilter->SetInput(input);
+  cropFilter->SetCropLikeImage(like);
+  cropFilter->SetBackgroundValue(backgroundValue);
+  cropFilter->Update();
+  return cropFilter->GetOutput();  
+}
+//--------------------------------------------------------------------
+
  
-#endif //#define CLITKAUTOCROPFILTER
+#endif //#define CLITKCROPLIKEIMAGEFILTER_TXX
-- 
2.45.2