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[clitk.git] / tools / clitkSetSpacingGenericFilter.txx

diff --git a/tools/clitkSetSpacingGenericFilter.txx b/tools/clitkSetSpacingGenericFilter.txx
new file mode 100755 (executable)
index 0000000..d6edc3f
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+++ b/tools/clitkSetSpacingGenericFilter.txx
@@ -0,0 +1,136 @@
+/*=========================================================================
+  Program:   vv                     http://www.creatis.insa-lyon.fr/rio/vv
+
+  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
+======================================================================-====*/
+#ifndef clitkSetSpacingGenericFilter_txx
+#define clitkSetSpacingGenericFilter_txx
+
+/* =================================================
+ * @file   clitkSetSpacingGenericFilter.txx
+ * @author 
+ * @date   
+ * 
+ * @brief 
+ * 
+ ===================================================*/
+
+
+namespace clitk
+{
+
+  //-------------------------------------------------------------------
+  // Update with the number of dimensions
+  //-------------------------------------------------------------------
+  template<unsigned int Dimension>
+  void 
+  SetSpacingGenericFilter::UpdateWithDim(std::string PixelType , unsigned int Components)
+  {
+    if (m_Verbose) std::cout << "Image was detected to be "<<Dimension<<"D and "<<Components<<" component(s) of "<<  PixelType<<"..."<<std::endl;
+
+    if (Components==1)
+      {
+               if(PixelType == "short"){  
+                 if (m_Verbose) std::cout << "Launching filter in "<< Dimension <<"D and signed short..." << std::endl;
+                 UpdateWithDimAndPixelType<Dimension, signed short>(); 
+               }
+       //    else if(PixelType == "unsigned_short"){  
+       //       if (m_Verbose) std::cout  << "Launching filter in "<< Dimension <<"D and unsigned_short..." << std::endl;
+       //       UpdateWithDimAndPixelType<Dimension, unsigned short>(); 
+       //     }
+       
+               else if (PixelType == "unsigned_char"){ 
+                 if (m_Verbose) std::cout  << "Launching filter in "<< Dimension <<"D and unsigned_char..." << std::endl;
+                 UpdateWithDimAndPixelType<Dimension, unsigned char>();
+               }
+       
+       //     else if (PixelType == "char"){ 
+       //       if (m_Verbose) std::cout  << "Launching filter in "<< Dimension <<"D and signed_char..." << std::endl;
+       //       UpdateWithDimAndPixelType<Dimension, signed char>();
+       //     }
+               else {
+         if (m_Verbose) std::cout  << "Launching filter in "<< Dimension <<"D and float..." << std::endl;
+         UpdateWithDimAndPixelType<Dimension, float>();
+               }
+      }
+
+    else if (Components==3)
+      {
+       if (m_Verbose) std::cout  << "Launching filter in "<< Dimension <<"D and 3D float (DVF)" << std::endl;
+       UpdateWithDimAndPixelType<Dimension, itk::Vector<float, 3> >();
+      }
+
+    else std::cerr<<"Number of components is "<<Components<<", not supported!"<<std::endl;
+  }
+
+
+
+  //-------------------------------------------------------------------
+  // Update with the number of dimensions and the pixeltype
+  //-------------------------------------------------------------------
+  template <unsigned int Dimension, class  PixelType> 
+  void 
+  SetSpacingGenericFilter::UpdateWithDimAndPixelType()
+  {
+
+    // ImageTypes
+    typedef itk::Image<PixelType, Dimension> InputImageType;
+    typedef itk::Image<PixelType, Dimension> OutputImageType;
+    
+    // Read the input
+    typedef itk::ImageFileReader<InputImageType> InputReaderType;
+    typename InputReaderType::Pointer reader = InputReaderType::New();
+    reader->SetFileName( m_InputFileName);
+    reader->Update();
+    typename InputImageType::Pointer input= reader->GetOutput();
+
+    // Filter
+    typename InputImageType::SpacingType spacing;
+    spacing.Fill(1.0);
+
+   // Like?
+    if (m_ArgsInfo.like_given)
+      {
+       typedef itk::ImageFileReader<InputImageType> InputReaderType;
+       typename InputReaderType::Pointer likeReader = InputReaderType::New();
+       likeReader->SetFileName( m_ArgsInfo.like_arg);
+       likeReader->Update();
+       typename InputImageType::Pointer like= likeReader->GetOutput();
+       spacing=like->GetSpacing();
+      }
+    else
+      {
+       if (m_ArgsInfo.spacing_given==Dimension)
+         for(unsigned int i=0; i<Dimension;i++)
+           spacing[i]=m_ArgsInfo.spacing_arg[i];
+       else
+         for(unsigned int i=0; i<Dimension;i++)
+           spacing[i]=m_ArgsInfo.spacing_arg[0];
+      }
+    input->SetSpacing(spacing);
+
+    // Output
+    typedef itk::ImageFileWriter<OutputImageType> WriterType;
+    typename WriterType::Pointer writer = WriterType::New();
+    writer->SetFileName(m_ArgsInfo.output_arg);
+    writer->SetInput(input);
+    writer->Update();
+    
+  }
+
+
+}//end clitk
+ 
+#endif //#define clitkSetSpacingGenericFilter_txx