1 /*=========================================================================
2 Program: vv http://www.creatis.insa-lyon.fr/rio/vv
5 - University of LYON http://www.universite-lyon.fr/
6 - Léon Bérard cancer center http://www.centreleonberard.fr
7 - CREATIS CNRS laboratory http://www.creatis.insa-lyon.fr
9 This software is distributed WITHOUT ANY WARRANTY; without even
10 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
11 PURPOSE. See the copyright notices for more information.
13 It is distributed under dual licence
15 - BSD See included LICENSE.txt file
16 - CeCILL-B http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
17 ===========================================================================**/
18 #ifndef clitkCalculateDistanceMapGenericFilter_txx
19 #define clitkCalculateDistanceMapGenericFilter_txx
21 /* =================================================
22 * @file clitkCalculateDistanceMapGenericFilter.txx
23 * @author Jef Vandemeulebroucke <jef@creatis.insa-lyon.fr>
28 ===================================================*/
34 //-------------------------------------------------------------------
35 // Update with the number of dimensions
36 //-------------------------------------------------------------------
37 template<unsigned int Dimension>
39 CalculateDistanceMapGenericFilter::UpdateWithDim(std::string PixelType)
41 if (m_Verbose) std::cout << "Image was detected to be "<<Dimension<<"D and "<< PixelType<<"..."<<std::endl;
43 if(PixelType == "short"){
44 if (m_Verbose) std::cout << "Launching filter in "<< Dimension <<"D and signed short..." << std::endl;
45 UpdateWithDimAndPixelType<Dimension, signed short>();
47 // else if(PixelType == "unsigned_short"){
48 // if (m_Verbose) std::cout << "Launching filter in "<< Dimension <<"D and unsigned_short..." << std::endl;
49 // UpdateWithDimAndPixelType<Dimension, unsigned short>();
52 else if (PixelType == "unsigned_char"){
53 if (m_Verbose) std::cout << "Launching filter in "<< Dimension <<"D and unsigned_char..." << std::endl;
54 UpdateWithDimAndPixelType<Dimension, unsigned char>();
57 // else if (PixelType == "char"){
58 // if (m_Verbose) std::cout << "Launching filter in "<< Dimension <<"D and signed_char..." << std::endl;
59 // UpdateWithDimAndPixelType<Dimension, signed char>();
62 if (m_Verbose) std::cout << "Launching filter in "<< Dimension <<"D and float..." << std::endl;
63 UpdateWithDimAndPixelType<Dimension, float>();
68 //-------------------------------------------------------------------
69 // Update with the number of dimensions and the pixeltype
70 //-------------------------------------------------------------------
71 template <unsigned int Dimension, class PixelType>
73 CalculateDistanceMapGenericFilter::UpdateWithDimAndPixelType()
76 typedef itk::Image<PixelType, Dimension> InputImageType;
77 typedef itk::Image<float, Dimension> OutputImageType; //needs to be floating point
80 typedef itk::ImageFileReader<InputImageType> InputReaderType;
81 typename InputReaderType::Pointer reader = InputReaderType::New();
82 reader->SetFileName( m_ArgsInfo.input_arg);
83 typename InputImageType::Pointer input= reader->GetOutput();
85 // The fastMarching filter
86 typename OutputImageType::Pointer output;
87 if (m_ArgsInfo.fastMarching_flag)
89 // typedef itk::FastMarchingImageFilter< OutputImageType, OutputImageType > FastMarchingFilterType;
90 // FastMarchingFilterType::Pointer fastMarchingFilter=FastMarchingFilterType::New();
91 // fastMarchingFilter->
94 // The signed Distance map filter
97 typedef itk::SignedDanielssonDistanceMapImageFilter<InputImageType, OutputImageType> DistanceMapImageFilterType;
98 typename DistanceMapImageFilterType::Pointer distanceMapImageFilter = DistanceMapImageFilterType::New();
99 distanceMapImageFilter->SetInput(input);
100 distanceMapImageFilter->SetInsideIsPositive(m_ArgsInfo.invert_flag);
101 distanceMapImageFilter->Update();
102 output=distanceMapImageFilter->GetOutput();
106 typedef itk::ImageFileWriter<OutputImageType> WriterType;
107 typename WriterType::Pointer writer = WriterType::New();
108 writer->SetFileName(m_ArgsInfo.output_arg);
109 writer->SetInput(output);
117 #endif //#define clitkCalculateDistanceMapGenericFilter_txx