X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=filters%2FclitkSplitImageGenericFilter.cxx;h=4fd6eac9e0de58fb4d879f729767180a2e52f25e;hb=868922dc773690f1be8f21159f10fc4702e5c09f;hp=bb46dd971206a7324235a524e6126eddffa1ba9f;hpb=931a42358442f4ee4f314613c991c838d4b4e3b7;p=clitk.git

diff --git a/filters/clitkSplitImageGenericFilter.cxx b/filters/clitkSplitImageGenericFilter.cxx
index bb46dd9..4fd6eac 100644
--- a/filters/clitkSplitImageGenericFilter.cxx
+++ b/filters/clitkSplitImageGenericFilter.cxx
@@ -1,49 +1,95 @@
 /*=========================================================================
+  Program:   vv                     http://www.creatis.insa-lyon.fr/rio/vv
 
-  Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
-  l'Image). All rights reserved. See Doc/License.txt or
-  http://www.creatis.insa-lyon.fr/Public/Gdcm/License.html 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.
-                                                                             
-=========================================================================*/
+  Authors belong to:
+  - University of LYON              http://www.universite-lyon.fr/
+  - Léon Bérard cancer center       http://oncora1.lyon.fnclcc.fr
+  - CREATIS CNRS laboratory         http://www.creatis.insa-lyon.fr
 
+  This software is distributed WITHOUT ANY WARRANTY; without even
+  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+  PURPOSE.  See the copyright notices for more information.
+
+  It is distributed under dual licence
+
+  - BSD        See included LICENSE.txt file
+  - CeCILL-B   http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
+======================================================================-====*/
 /**
  -------------------------------------------------------------------
  * @file   clitkSplitImageGenericFilter.cxx
  * @author Joël Schaerer
  * @date   20 April 2009
 
- * @brief  
+ * @brief
  -------------------------------------------------------------------*/
 
 #include "clitkSplitImageGenericFilter.h"
-
 #include "clitkSplitImageGenericFilter.txx"
+#include <itkIntensityWindowingImageFilter.h>
 //--------------------------------------------------------------------
-clitk::SplitImageGenericFilter::SplitImageGenericFilter() {
+clitk::SplitImageGenericFilter::SplitImageGenericFilter():
+  clitk::ImageToImageGenericFilter<Self>("SplitImage")
+{
   mSplitDimension = 0;
+  InitializeImageType<3>();
+  InitializeImageType<4>();
 }
 //--------------------------------------------------------------------
 
+
+//--------------------------------------------------------------------
+template<unsigned int Dim>
+void clitk::SplitImageGenericFilter::InitializeImageType()
+{
+  ADD_DEFAULT_IMAGE_TYPES(Dim);
+  //ADD_VEC_IMAGE_TYPE(Dim, 3,float);
+}
 //--------------------------------------------------------------------
-void clitk::SplitImageGenericFilter::Update () {
-  
-    // Read the Dimension and PixelType
-    int Dimension, Components;
-    std::string PixelType;
-    ReadImageDimensionAndPixelType(this->mInputFilenames[0], Dimension, PixelType, Components);
-
-    
-    // Call UpdateWithDim
-    if(Dimension==3) UpdateWithDim<3>(PixelType, Components);
-    else if (Dimension==4)UpdateWithDim<4>(PixelType, Components); 
-    else 
-      {
-	std::cout<<"Error, Only for 3 or 4  Dimensions!!!"<<std::endl ;
-	return;
-      }
+
+//--------------------------------------------------------------------
+template<class ImageType>
+void clitk::SplitImageGenericFilter::UpdateWithInputImageType()
+{
+
+  // Read input
+  typedef typename ImageType::PixelType PixelType;
+  typedef itk::Image<PixelType,ImageType::ImageDimension-1> OutputImageType;
+  typename ImageType::Pointer input = this->GetInput<ImageType>(0);
+  typedef itk::ExtractImageFilter<ImageType,OutputImageType> FilterType;
+  typename FilterType::Pointer filter= FilterType::New();
+
+  filter->SetInput(input);
+  typename ImageType::SizeType size=input->GetLargestPossibleRegion().GetSize();
+  size[mSplitDimension]=0;
+  typename ImageType::RegionType extracted_region;
+  extracted_region.SetSize(size);
+  filter->SetExtractionRegion(extracted_region);
+  filter->Update();
+
+  typename ImageType::IndexType index=input->GetLargestPossibleRegion().GetIndex();
+  std::string base_filename=GetOutputFilename();
+  unsigned int number_of_output_images=input->GetLargestPossibleRegion().GetSize()[mSplitDimension];
+  for (unsigned int i=0; i<number_of_output_images; i++) {
+    std::ostringstream ss;
+    ss << std::setfill('0') << std::setw((int)(log10(double(number_of_output_images))+1)) << i;
+    index[mSplitDimension]=i;
+    extracted_region.SetIndex(index);
+    filter->SetExtractionRegion(extracted_region);
+    filter->Update();
+    if(this->m_Png){
+      typedef itk::Image< unsigned char, ImageType::ImageDimension-1 > OutputPngImageType;
+      typedef itk::IntensityWindowingImageFilter< OutputImageType, OutputPngImageType > CastFilterType;
+      typename CastFilterType::Pointer cast = CastFilterType::New();
+      cast->SetWindowLevel(this->m_Window, this->m_Level);
+      cast->SetInput(filter->GetOutput());
+      SetOutputFilename(base_filename+"_"+ss.str()+".png");
+      SetNextOutput<OutputPngImageType>(cast->GetOutput());
+    }
+    else {
+      SetOutputFilename(base_filename+"_"+ss.str()+".mhd");
+      SetNextOutput<OutputImageType>(filter->GetOutput());
+    }
+  }
 }
 //--------------------------------------------------------------------