filters/clitkBinarizeImageGenericFilter.txx

   1 #ifndef clitkBinarizeImageGenericFilter_txx
   2 #define clitkBinarizeImageGenericFilter_txx
   3
   4 /* =================================================
   5  * @file   clitkBinarizeImageGenericFilter.txx
   6  * @author Jef Vandemeulebroucke <jef@creatis.insa-lyon.fr>
   7  * @date   29 june 2009
   8  *
   9  * @brief
  10  *
  11  ===================================================*/
  12
  13 namespace clitk
  14 {
  15
  16   //--------------------------------------------------------------------
  17   template<class args_info_type>
  18   BinarizeImageGenericFilter<args_info_type>::BinarizeImageGenericFilter():
  19     ImageToImageGenericFilter<Self>("Binarize") {
  20     InitializeImageType<2>();
  21     InitializeImageType<3>();
  22     InitializeImageType<4>();
  23   }
  24   //--------------------------------------------------------------------
  25
  26
  27   //--------------------------------------------------------------------
  28   template<class args_info_type>
  29   template<unsigned int Dim>
  30   void BinarizeImageGenericFilter<args_info_type>::InitializeImageType() {
  31     ADD_IMAGE_TYPE(Dim, char);
  32     ADD_IMAGE_TYPE(Dim, short);
  33     ADD_IMAGE_TYPE(Dim, int);
  34     ADD_IMAGE_TYPE(Dim, float);
  35   }
  36   //--------------------------------------------------------------------
  37
  38
  39   //--------------------------------------------------------------------
  40   template<class args_info_type>
  41   void BinarizeImageGenericFilter<args_info_type>::SetArgsInfo(const args_info_type & a) {
  42     mArgsInfo=a;
  43     SetIOVerbose(mArgsInfo.verbose_flag);
  44
  45     if (mArgsInfo.imagetypes_flag) this->PrintAvailableImageTypes();
  46
  47     if (mArgsInfo.input_given) {
  48       SetInputFilename(mArgsInfo.input_arg);
  49     }
  50     if (mArgsInfo.output_given) {
  51       SetOutputFilename(mArgsInfo.output_arg);
  52     }
  53   }
  54   //--------------------------------------------------------------------
  55
  56   //--------------------------------------------------------------------
  57   // Update with the number of dimensions and the pixeltype
  58   //--------------------------------------------------------------------
  59   template<class args_info_type>
  60   template<class InputImageType>
  61   void
  62   BinarizeImageGenericFilter<args_info_type>::UpdateWithInputImageType()
  63   {
  64
  65     // Reading input
  66     typename InputImageType::Pointer input = this->template GetInput<InputImageType>(0);
  67
  68     // Main filter
  69     typedef typename InputImageType::PixelType PixelType;
  70     typedef itk::Image<int, InputImageType::ImageDimension> OutputImageType;
  71
  72     // Filter
  73     typedef itk::BinaryThresholdImageFilter<InputImageType, OutputImageType> BinaryThresholdImageFilterType;
  74     typename BinaryThresholdImageFilterType::Pointer thresholdFilter=BinaryThresholdImageFilterType::New();
  75     thresholdFilter->SetInput(input);
  76     if(mArgsInfo.lower_given) thresholdFilter->SetLowerThreshold(static_cast<PixelType>(mArgsInfo.lower_arg));
  77     if(mArgsInfo.upper_given) thresholdFilter->SetUpperThreshold(static_cast<PixelType>(mArgsInfo.upper_arg));
  78
  79     DD(mArgsInfo.lower_given);
  80     DD(mArgsInfo.upper_given);
  81     DD(mArgsInfo.lower_arg);
  82     DD(mArgsInfo.upper_arg);
  83
  84     DD(mArgsInfo.inside_arg);
  85     DD(mArgsInfo.outside_arg);
  86     DD(mArgsInfo.inside_given);
  87     DD(mArgsInfo.outside_given);
  88
  89     thresholdFilter->SetInsideValue(mArgsInfo.inside_arg);
  90     thresholdFilter->SetOutsideValue(mArgsInfo.outside_arg);
  91
  92     thresholdFilter->Update();
  93
  94     // Write/Save results
  95     typename OutputImageType::Pointer outputImage = thresholdFilter->GetOutput();
  96     this->template SetNextOutput<OutputImageType>(outputImage);
  97   }
  98   //--------------------------------------------------------------------
  99
 100
 101 }//end clitk
 102
 103 #endif //#define clitkBinarizeImageGenericFilter_txx