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 clitkImageMomentGenericFilter_txx
19 #define clitkImageMomentGenericFilter_txx
21 /* =================================================
22 * @file clitkImageMomentGenericFilter.txx
28 ===================================================*/
34 //-------------------------------------------------------------------
35 // Update with the number of dimensions
36 //-------------------------------------------------------------------
37 template<unsigned int Dimension>
39 ImageMomentGenericFilter::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 ImageMomentGenericFilter::UpdateWithDimAndPixelType()
77 typedef itk::Image<PixelType, Dimension> InputImageType;
80 typedef itk::ImageFileReader<InputImageType> InputReaderType;
81 typename InputReaderType::Pointer reader = InputReaderType::New();
82 reader->SetFileName( m_InputFileName);
84 typename InputImageType::Pointer input= reader->GetOutput();
87 typedef itk::ImageMomentsCalculator<InputImageType> MomentsCalculatorType;
88 typename MomentsCalculatorType::Pointer momentsCalculator=MomentsCalculatorType::New();
89 momentsCalculator->SetImage(input);
90 momentsCalculator->Compute();
91 if (m_ArgsInfo.center_flag)
93 if (m_Verbose) std::cout<<"The center of gravity is located at (mm) "<<std::endl;
94 typename itk::Vector<double,Dimension> center=momentsCalculator->GetCenterOfGravity();
96 for (unsigned int i=1; i<Dimension;i++)
97 std::cout<<" "<<center[i];
100 if (m_ArgsInfo.second_flag)
102 if (m_Verbose) std::cout<<"The second order central moments are (mm) "<<std::endl;
103 std::cout<<momentsCalculator->GetCentralMoments()<<std::endl;
105 if (m_ArgsInfo.axes_flag)
107 if (m_Verbose) std::cout<<"The principal axes are (mm) "<<std::endl;
108 std::cout<<momentsCalculator->GetPrincipalAxes()<<std::endl;
116 #endif //#define clitkImageMomentGenericFilter_txx