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 clitkInvertVFGenericFilter_txx
19 #define clitkInvertVFGenericFilter_txx
21 #include "itkVectorResampleImageFilter.h"
23 /* =================================================
24 * @file clitkInvertVFGenericFilter.txx
30 ===================================================*/
36 //-----------------------------------------------------------
38 //-----------------------------------------------------------
39 template<class args_info_type>
40 InvertVFGenericFilter<args_info_type>::InvertVFGenericFilter()
47 //-----------------------------------------------------------
49 //-----------------------------------------------------------
50 template<class args_info_type>
51 void InvertVFGenericFilter<args_info_type>::Update()
53 // Read the Dimension and PixelType
55 std::string PixelType;
56 ReadImageDimensionAndPixelType(m_InputFileName, Dimension, PixelType);
60 if(Dimension==2) UpdateWithDim<2>(PixelType);
61 else if(Dimension==3) UpdateWithDim<3>(PixelType);
62 // else if (Dimension==4)UpdateWithDim<4>(PixelType);
64 std::cout<<"Error, Only for 2 or 3 Dimensions!!!"<<std::endl ;
69 //-------------------------------------------------------------------
70 // Update with the number of dimensions
71 //-------------------------------------------------------------------
72 template<class args_info_type>
73 template<unsigned int Dimension>
75 InvertVFGenericFilter<args_info_type>::UpdateWithDim(std::string PixelType)
77 if (m_Verbose) std::cout << "Image was detected to be "<<Dimension<<"D and "<< PixelType<<"..."<<std::endl;
79 // if(PixelType == "short"){
80 // if (m_Verbose) std::cout << "Launching filter in "<< Dimension <<"D and signed short..." << std::endl;
81 // UpdateWithDimAndPixelType<Dimension, signed short>();
83 // else if(PixelType == "unsigned_short"){
84 // if (m_Verbose) std::cout << "Launching filter in "<< Dimension <<"D and unsigned_short..." << std::endl;
85 // UpdateWithDimAndPixelType<Dimension, unsigned short>();
88 // else if (PixelType == "unsigned_char"){
89 // if (m_Verbose) std::cout << "Launching filter in "<< Dimension <<"D and unsigned_char..." << std::endl;
90 // UpdateWithDimAndPixelType<Dimension, unsigned char>();
93 // else if (PixelType == "char"){
94 // if (m_Verbose) std::cout << "Launching filter in "<< Dimension <<"D and signed_char..." << std::endl;
95 // UpdateWithDimAndPixelType<Dimension, signed char>();
98 if (m_Verbose) std::cout << "Launching filter in "<< Dimension <<"D and float..." << std::endl;
99 UpdateWithDimAndPixelType<Dimension, itk::Vector<float, Dimension> >();
104 //-------------------------------------------------------------------
105 // Update with the number of dimensions and the pixeltype
106 //-------------------------------------------------------------------
107 template<class args_info_type>
108 template <unsigned int Dimension, class PixelType>
110 InvertVFGenericFilter<args_info_type>::UpdateWithDimAndPixelType()
114 typedef itk::Image<PixelType, Dimension> InputImageType;
115 typedef itk::Image<PixelType, Dimension> OutputImageType;
118 typedef itk::ImageFileReader<InputImageType> InputReaderType;
119 typename InputReaderType::Pointer reader = InputReaderType::New();
120 reader->SetFileName( m_InputFileName);
122 typename InputImageType::Pointer input = reader->GetOutput();
125 typename OutputImageType::Pointer output;
126 switch (m_ArgsInfo.type_arg) {
130 // Create the InvertVFFilter
131 typedef clitk::InvertVFFilter<InputImageType,OutputImageType> FilterType;
132 typename FilterType::Pointer filter =FilterType::New();
133 if (m_ArgsInfo.like_given) {
134 typename FilterType::SpacingType spacing;
135 typename FilterType::SizeType size;
136 itk::ImageIOBase::Pointer header = readImageHeader(m_ArgsInfo.like_arg);
137 for(unsigned int i=0; i<InputImageType::ImageDimension; i++) {
138 size[i] = header->GetDimensions(i);
139 spacing[i] = header->GetSpacing(i);
142 typedef itk::VectorResampleImageFilter<InputImageType, OutputImageType> ResampleFilterType;
143 typename ResampleFilterType::Pointer resampler = ResampleFilterType::New();
144 resampler->SetInput(input);
145 resampler->SetOutputOrigin(input->GetOrigin());
146 resampler->SetOutputDirection(input->GetDirection());
147 resampler->SetOutputSpacing(spacing);
148 resampler->SetSize(size);
150 spacing = resampler->GetOutput()->GetSpacing();
151 size = resampler->GetOutput()->GetLargestPossibleRegion().GetSize();
152 filter->SetInput(resampler->GetOutput());
155 filter->SetInput(input);
157 filter->SetVerbose(m_Verbose);
158 if (m_ArgsInfo.threads_given) filter->SetNumberOfThreads(m_ArgsInfo.threads_arg);
159 if (m_ArgsInfo.pad_given) {
161 if (m_ArgsInfo.pad_given != (pad.GetNumberOfComponents()) )
162 pad.Fill(m_ArgsInfo.pad_arg[0]);
164 for(unsigned int i=0; i<Dimension; i++)
165 pad[i]=m_ArgsInfo.pad_arg[i];
167 filter->SetThreadSafe(m_ArgsInfo.threadSafe_flag);
169 output=filter->GetOutput();
175 // Create the InverseDeformationFieldFilter
176 #if ITK_VERSION_MAJOR >= 4
177 typedef itk::InverseDisplacementFieldImageFilter<InputImageType,OutputImageType> FilterType;
179 typedef itk::InverseDeformationFieldImageFilter<InputImageType,OutputImageType> FilterType;
181 typename FilterType::Pointer filter =FilterType::New();
182 filter->SetInput(input);
183 filter->SetOutputOrigin(input->GetOrigin());
184 filter->SetOutputSpacing(input->GetSpacing());
185 filter->SetSize(input->GetLargestPossibleRegion().GetSize());
186 filter->SetSubsamplingFactor(m_ArgsInfo.sampling_arg);
188 output=filter->GetOutput();
196 typedef itk::ImageFileWriter<OutputImageType> WriterType;
197 typename WriterType::Pointer writer = WriterType::New();
198 writer->SetFileName(m_ArgsInfo.output_arg);
199 writer->SetInput(output);
207 #endif //#define clitkInvertVFGenericFilter_txx