X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=itk%2FclitkCropLikeImageFilter.txx;h=93644a57c57f9a4a664de713aaab5524b603b06d;hb=39562adceed3b608834959f2ed079b945187bb22;hp=0af957bb20c6e8ae57e5b560920c3a907719ceea;hpb=573d80d0f7a17607d2ee883c21c940c0ba020282;p=clitk.git

diff --git a/itk/clitkCropLikeImageFilter.txx b/itk/clitkCropLikeImageFilter.txx
index 0af957b..93644a5 100644
--- a/itk/clitkCropLikeImageFilter.txx
+++ b/itk/clitkCropLikeImageFilter.txx
@@ -21,9 +21,7 @@
 
 // clitk
 #include "clitkCommon.h"
-
-// itk
-#include "itkPasteImageFilter.h"
+#include "clitkPasteImageFilter.h"
 
 //--------------------------------------------------------------------
 template <class ImageType>
@@ -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