initial entry

[clitk.git] / segmentation / clitkAndGenericFilter.txx

diff --git a/segmentation/clitkAndGenericFilter.txx b/segmentation/clitkAndGenericFilter.txx
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+++ b/segmentation/clitkAndGenericFilter.txx
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+/*=========================================================================
+  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 clitkAndGenericFilter_txx
+#define clitkAndGenericFilter_txx
+
+/* =================================================
+ * @file   clitkAndGenericFilter.txx
+ * @author 
+ * @date   
+ * 
+ * @brief 
+ * 
+ ===================================================*/
+
+
+namespace clitk
+{
+
+  //-------------------------------------------------------------------
+  // Update with the number of dimensions
+  //-------------------------------------------------------------------
+  template<unsigned int Dimension>
+  void 
+  AndGenericFilter::UpdateWithDim(std::string PixelType)
+  {
+    if (m_Verbose) std::cout << "Image was detected to be "<<Dimension<<"D and "<< PixelType<<"..."<<std::endl;
+
+    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>();
+    }
+  }
+
+
+  //-------------------------------------------------------------------
+  // Update with the number of dimensions and the pixeltype
+  //-------------------------------------------------------------------
+  template <unsigned int Dimension, class  PixelType> 
+  void 
+  AndGenericFilter::UpdateWithDimAndPixelType()
+  {
+
+    // ImageTypes
+    typedef itk::Image<PixelType, Dimension> InputImageType;
+    typedef itk::Image<int, Dimension> InternalImageType;
+    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();
+
+    // Read the second input
+    typename InputReaderType::Pointer reader2 = InputReaderType::New();
+    reader2->SetFileName( m_ArgsInfo.input2_arg);
+    reader2->Update();
+    typename InputImageType::Pointer input2= reader2->GetOutput();
+
+
+    // Cast
+    typedef itk::CastImageFilter<InputImageType, InternalImageType> InputCastImageFilterType;
+    typename InputCastImageFilterType::Pointer caster= InputCastImageFilterType::New();
+    caster->SetInput(input);
+    typename InputCastImageFilterType::Pointer caster2= InputCastImageFilterType::New();
+    caster->SetInput(input2);
+    
+    // Filter
+    typedef    itk::AndImageFilter< InternalImageType , InternalImageType , InternalImageType> AndFilterType;
+    typename   AndFilterType::Pointer andFilter = AndFilterType::New();
+    andFilter->SetInput1(caster->GetOutput());
+    andFilter->SetInput2(caster2->GetOutput());
+    if (m_Verbose) std::cout<<"Performing a logical AND..."<<std::endl;
+
+    // Cast
+    typedef itk::CastImageFilter<InternalImageType, OutputImageType> OutputCastImageFilterType;
+    typename OutputCastImageFilterType::Pointer caster3= OutputCastImageFilterType::New();
+    caster3->SetInput(andFilter->GetOutput());
+    typename OutputImageType::Pointer output =caster3->GetOutput();
+    
+    // Output
+    typedef itk::ImageFileWriter<OutputImageType> WriterType;
+    typename WriterType::Pointer writer = WriterType::New();
+    writer->SetFileName(m_ArgsInfo.output_arg);
+    writer->SetInput(output);
+    writer->Update();
+
+  }
+
+
+}//end clitk
+ 
+#endif //#define clitkAndGenericFilter_txx