X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=itk%2FclitkCropLikeImageFilter.txx;h=519c5fd4e6a8f3015112e081c152dc4c9844f595;hb=6808027e48645d72771bbb0e342e8be47dd0ea92;hp=c92591256a6054414a249c46bb7743384f25227a;hpb=657e663919b0550ef2f966e53933081da9477cc0;p=clitk.git

diff --git a/itk/clitkCropLikeImageFilter.txx b/itk/clitkCropLikeImageFilter.txx
index c925912..519c5fd 100644
--- a/itk/clitkCropLikeImageFilter.txx
+++ b/itk/clitkCropLikeImageFilter.txx
@@ -3,7 +3,7 @@
 
   Authors belong to: 
   - University of LYON              http://www.universite-lyon.fr/
-  - Léon Bérard cancer center       http://oncora1.lyon.fnclcc.fr
+  - Léon Bérard cancer center       http://www.centreleonberard.fr
   - CREATIS CNRS laboratory         http://www.creatis.insa-lyon.fr
 
   This software is distributed WITHOUT ANY WARRANTY; without even
@@ -14,16 +14,14 @@
 
   - BSD        See included LICENSE.txt file
   - CeCILL-B   http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
-  ======================================================================-====*/
+  ===========================================================================**/
 
 #ifndef CLITKCROPLIKEIMAGEFILTER_TXX
 #define CLITKCROPLIKEIMAGEFILTER_TXX
 
 // clitk
 #include "clitkCommon.h"
-
-// itk
-#include "itkPasteImageFilter.h"
+#include "clitkPasteImageFilter.h"
 
 //--------------------------------------------------------------------
 template <class ImageType>
@@ -32,7 +30,7 @@ CropLikeImageFilter():itk::ImageToImageFilter<ImageType, ImageType>() {
   this->SetNumberOfRequiredInputs(1);
   m_LikeImage = NULL;
   m_LikeFilenameIsGiven = false;
-  this->SetBackgroundValue(0);
+  this->SetBackgroundValue(typename PixelTraits<typename ImageType::PixelType>::ValueType(0));
   m_CropAlongThisDimension.resize(ImageType::ImageDimension);
   for(uint i=0; i<ImageType::ImageDimension; i++)
     m_CropAlongThisDimension[i] = true;
@@ -136,6 +134,16 @@ GenerateOutputInformation() {
                           << ") of 'like' is " << likeSpacing[i] << ".");
     }
   }
+
+  // Check that we must crop along each dimension. If not, we use the
+  // size of the input image
+  for(unsigned int i=0; i<ImageType::ImageDimension; i++) {
+    if (m_CropAlongThisDimension[i] == false) {
+      likeStart[i] = input->GetLargestPossibleRegion().GetIndex()[i];
+      likeSize[i] = input->GetLargestPossibleRegion().GetSize()[i];
+    }
+  }
+
   // Define output region 
   m_OutputRegion.SetIndex(likeStart);
   m_OutputRegion.SetSize(likeSize);
@@ -218,7 +226,7 @@ GenerateData() {
   output->FillBuffer(GetBackgroundValue());
   
   // Paste image inside
-  typedef itk::PasteImageFilter<ImageType,ImageType> PasteFilterType;
+  typedef clitk::PasteImageFilter<ImageType,ImageType> PasteFilterType;
   typename PasteFilterType::Pointer pasteFilter = PasteFilterType::New();
   //pasteFilter->ReleaseDataFlagOn(); // change nothing ?
   //  pasteFilter->InPlaceOn(); // makt it seg fault
@@ -233,5 +241,56 @@ GenerateData() {
 }
 //--------------------------------------------------------------------
    
- 
-#endif //#define CLITKAUTOCROPFILTER
+
+//--------------------------------------------------------------------
+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();  
+}
+//--------------------------------------------------------------------
+
+
+//--------------------------------------------------------------------
+template<class ImageType>
+typename ImageType::Pointer
+clitk::ResizeImageLike(const ImageType * input,                       
+                       typename itk::ImageBase<ImageType::ImageDimension>::RegionType * region, 
+                       typename ImageType::PixelType backgroundValue) 
+{
+  typename ImageType::Pointer output = ImageType::New();
+  output->CopyInformation(input);
+  output->SetRegions(region);
+  output->Allocate();
+  return clitk::ResizeImageLike<ImageType>(input, output, backgroundValue);
+}
+//--------------------------------------------------------------------
+
+
+//--------------------------------------------------------------------
+template<class ImageType>
+typename ImageType::Pointer
+clitk::ResizeImageLike(const ImageType * input, 
+                       typename itk::BoundingBox<unsigned long, ImageType::ImageDimension>::Pointer bb, 
+                       typename ImageType::PixelType BG)
+{
+  typename ImageType::RegionType region;
+  clitk::ComputeRegionFromBB<ImageType>(input, bb, region);
+  typename ImageType::Pointer output = ImageType::New();
+  output->CopyInformation(input);
+  output->SetRegions(region);
+  output->Allocate();
+  return clitk::ResizeImageLike<ImageType>(input, output, BG);   
+}
+//--------------------------------------------------------------------
+
+#endif //#define CLITKCROPLIKEIMAGEFILTER_TXX