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 clitkImage2DicomDoseGenericFilter_txx
19 #define clitkImage2DicomDoseGenericFilter_txx
21 /* =================================================
22 * @file clitkImage2DicomDosemGenericFilter.txx
28 ===================================================*/
32 #include "clitkImage2DicomDoseGenericFilter.h"
33 #include "clitkCommon.h"
34 #if GDCM_MAJOR_VERSION >= 2
35 #include "gdcmUIDGenerator.h"
36 #include <gdcmImageHelper.h>
37 #include <gdcmAttribute.h>
38 #include <gdcmReader.h>
39 #include <gdcmWriter.h>
45 //#include "gdcmBase.h"
46 //#include "gdcmDocEntry.h"
54 //-----------------------------------------------------------
56 //-----------------------------------------------------------
57 template<class args_info_type>
58 Image2DicomDoseGenericFilter<args_info_type>::Image2DicomDoseGenericFilter()
65 //-----------------------------------------------------------
67 //-----------------------------------------------------------
68 template<class args_info_type>
69 void Image2DicomDoseGenericFilter<args_info_type>::Update()
71 // Read the Dimension and PixelType
73 std::string PixelType;
74 ReadImageDimensionAndPixelType(m_InputFileName, Dimension, PixelType);
78 if(Dimension==2) UpdateWithDim<2>(PixelType);
79 else if(Dimension==3) UpdateWithDim<3>(PixelType);
80 // else if (Dimension==4)UpdateWithDim<4>(PixelType);
82 std::cout<<"Error, Only for 2 or 3 Dimensions!!!"<<std::endl ;
87 //-------------------------------------------------------------------
88 // Update with the number of dimensions
89 //-------------------------------------------------------------------
90 template<class args_info_type>
91 template<unsigned int Dimension>
93 Image2DicomDoseGenericFilter<args_info_type>::UpdateWithDim(std::string PixelType)
95 if (m_Verbose) std::cout << "Image was detected to be "<<Dimension<<"D and "<< PixelType<<"..."<<std::endl;
97 if(PixelType == "short") {
98 if (m_Verbose) std::cout << "Launching filter in "<< Dimension <<"D and signed short..." << std::endl;
99 UpdateWithDimAndPixelType<Dimension, signed short>();
101 else if(PixelType == "unsigned_short"){
102 if (m_Verbose) std::cout << "Launching filter in "<< Dimension <<"D and unsigned_short..." << std::endl;
103 UpdateWithDimAndPixelType<Dimension, unsigned short>();
106 else if (PixelType == "unsigned_char") {
107 if (m_Verbose) std::cout << "Launching filter in "<< Dimension <<"D and unsigned_char..." << std::endl;
108 UpdateWithDimAndPixelType<Dimension, unsigned char>();
111 // else if (PixelType == "char"){
112 // if (m_Verbose) std::cout << "Launching filter in "<< Dimension <<"D and signed_char..." << std::endl;
113 // UpdateWithDimAndPixelType<Dimension, signed char>();
115 else if (PixelType == "double") {
116 if (m_Verbose) std::cout << "Launching filter in "<< Dimension <<"D and double..." << std::endl;
117 UpdateWithDimAndPixelType<Dimension, double>();
120 if (m_Verbose) std::cout << "Launching filter in "<< Dimension <<"D and float..." << std::endl;
121 UpdateWithDimAndPixelType<Dimension, float>();
125 //-------------------------------------------------------------------
126 // Update with the number of dimensions and the pixeltype read from
127 // the dicom files. The MHD files may be resampled to match the
128 // dicom spacing (and number of slices). Rounding errors in resampling
129 // are handled by removing files when generating the output dicom
131 //-------------------------------------------------------------------
132 template<class args_info_type>
133 template <unsigned int Dimension, class PixelType>
135 Image2DicomDoseGenericFilter<args_info_type>::UpdateWithDimAndPixelType()
138 #if GDCM_MAJOR_VERSION == 2
140 typedef itk::Image<PixelType, Dimension> InputImageType;
141 typedef itk::Image<PixelType, Dimension> OutputImageType;
142 typedef itk::ImageFileReader< InputImageType > ReaderType;
143 typedef itk::ImageSeriesReader< InputImageType > ReaderSeriesType;
144 typedef itk::ImageRegionIterator< InputImageType > IteratorType;
145 typedef itk::GDCMImageIO ImageIOType;
147 //-----------------------------------------------------------------------------
148 // opening image input file
149 typename ReaderType::Pointer reader = ReaderType::New();
150 const char * filename = m_ArgsInfo.input_arg;
151 reader->SetFileName( filename );
153 typename InputImageType::Pointer image = reader->GetOutput();
154 std::ostringstream value;
156 // Read Dicom model file
157 typename ReaderSeriesType::Pointer readerSeries = ReaderSeriesType::New();
158 ImageIOType::Pointer gdcmIO = ImageIOType::New();
159 std::string filename_out = m_ArgsInfo.output_arg;
160 gdcmIO->LoadPrivateTagsOn();
161 gdcmIO->KeepOriginalUIDOn();
162 typename ReaderSeriesType::FileNamesContainer fileNames;
163 fileNames.push_back(m_ArgsInfo.DicomInputFile_arg);
164 readerSeries->SetImageIO( gdcmIO );
165 readerSeries->SetFileNames( fileNames );
167 readerSeries->Update();
168 } catch (itk::ExceptionObject &excp) {
169 std::cerr << "Error: Exception thrown while reading the DICOM model file !!" << std::endl;
170 std::cerr << excp << std::endl;
173 // update output dicom keys/tags
174 typename ReaderSeriesType::DictionaryRawPointer inputDict = (*(readerSeries->GetMetaDataDictionaryArray()))[0];
175 typename ReaderSeriesType::DictionaryArrayType outputArray;
176 typename ReaderSeriesType::DictionaryRawPointer outputDict = new typename ReaderSeriesType::DictionaryType;
177 CopyDictionary (*inputDict, *outputDict);
180 typename InputImageType::PointType origin = image->GetOrigin();
182 value<<origin[0]<<'\\'<<origin[1]<<'\\'<<origin[2];
183 itk::EncapsulateMetaData<std::string>(*outputDict, "0020|0032", value.str());
187 typename InputImageType::SizeType imageSize = image->GetLargestPossibleRegion().GetSize();
189 int NbCols=imageSize[0]; // col
190 int NbRows=imageSize[1]; // row
191 int NbFrames=imageSize[2]; // frame
192 itk::EncapsulateMetaData<std::string>(*outputDict, "0028|0008", NumberToString(NbFrames));
193 itk::EncapsulateMetaData<std::string>(*outputDict, "0028|0010", NumberToString(NbRows));
194 itk::EncapsulateMetaData<std::string>(*outputDict, "0028|0011", NumberToString(NbCols));
200 typename InputImageType::SpacingType Spacing = image->GetSpacing();
202 value<<Spacing[0]<<'\\'<<Spacing[1];
203 itk::EncapsulateMetaData<std::string>(*outputDict, "0028|0030", value.str());
206 itk::EncapsulateMetaData<std::string>(*outputDict, "0018|0050", value.str());
213 for (int i=1; i<NbFrames ; i++){
218 itk::EncapsulateMetaData<std::string>(*outputDict, "3004|000c", value.str());
222 float highestValue=pow(10,-10);
223 IteratorType out( image, image->GetRequestedRegion() );
224 for (out.GoToBegin(); !out.IsAtEnd(); ++out){
226 if (out.Get()>highestValue) highestValue=out.Get();
228 double doseScaling = 0.0003080821;//highestValue/(pow(2,16)-1);
231 itk::EncapsulateMetaData<std::string>(*outputDict, "3004|000e", value.str());
235 /*std::vector<unsigned short int> ImageData;
236 typename InputImageType::IndexType pixelIndex;
238 unsigned short int pixelValue;
240 for (int i=0; i<NbFrames; i++){
242 for (int j=0; j<NbRows; j++){
244 for (int k=0; k<NbCols; k++){
246 pixelValue=image->GetPixel(pixelIndex)/doseScaling;
247 if(float(image->GetPixel(pixelIndex)/doseScaling)>(pow(2,16)-1.)) {
248 std::cout<<"\n!!!!! WARNING !!!!! pixel index: "<<pixelIndex<<"unsigned short int capacity ful or overfuled => Highest value may become 0"<<std::endl;
250 DD(image->GetPixel(pixelIndex));
251 //DD(image->GetPixel(pixelIndex)/doseScaling);
253 std::cout<<"Pixel Value should be equal to "<<(pow(2,16)-1)<<" but should not be 0"<<std::endl;
254 std::cout<<"\n"<<std::endl;
255 //assert(pixelValue<=(pow(2,16)-1)); should work, but do not...
258 ImageData.push_back(pixelValue);
263 DD(ImageData.size());*/
265 // Output directory and filenames
266 typedef itk::ImageSeriesWriter<OutputImageType, OutputImageType> WriterSerieType;
267 typename WriterSerieType::Pointer writerSerie = WriterSerieType::New();
268 outputArray.push_back(outputDict);
269 writerSerie->SetInput( image );
270 writerSerie->SetImageIO( gdcmIO );
271 typename ReaderSeriesType::FileNamesContainer fileNamesOutput;
272 fileNamesOutput.push_back(filename_out);
273 writerSerie->SetFileNames( fileNamesOutput );
274 writerSerie->SetMetaDataDictionaryArray(&outputArray);
278 if (m_ArgsInfo.verbose_flag)
279 std::cout << writerSerie << std::endl;
280 writerSerie->Update();
281 } catch( itk::ExceptionObject & excp ) {
282 std::cerr << "Error: Exception thrown while writing the series!!" << std::endl;
283 std::cerr << excp << std::endl;
287 //---------------------------------------------------------------------------------------
289 // The previous way of writting DICOM-RT-DOSE works only for ITK
290 // and resulting RT-DOSE files are not readable by commercial systems.
291 // The nex step is to copy again the output file with another syntax, allowing to make RT-DOSE files readable by commercial systems.
292 // see Jean-Pierre Roux comment below.
294 /*gdcm::FileHelper *fh = new gdcm::FileHelper(args_info.OutputFile_arg);
298 dataSize = fh->GetImageDataRawSize();
299 imageData = fh->GetImageDataRaw();// somewhat important : Loads the Pixels in memory !
301 fh->SetWriteModeToRaw();
302 fh->SetWriteTypeToDcmExplVR();
304 bool res = fh->Write(args_info.OutputFile_arg);
307 std::cout <<"Fail to write [" << args_info.OutputFile_arg << "]" <<std::endl;
308 else std::cout<<"\n DICOM File re-written, using the FileHelper syntax, in order to be processed by commercial systems !"<<std::endl;
313 w.SetFileName(m_ArgsInfo.output_arg);
317 //---------------------------------------------------------------------------------------
318 //---------------------------------------------------------------------------------------
319 // Jean-Pierre Roux help for DICOM-RT-DOSE writting
320 //---------------------------------------------------------------------------------------
321 //---------------------------------------------------------------------------------------
323 // de Jean-Pierre Roux <jpr@creatis.insa-lyon.fr>
324 // répondre à jpr@creatis.insa-lyon.fr
325 // à Loic Grevillot <loic.grevillot@gmail.com>
326 // cc jpr@creatis.insa-lyon.fr,
327 // Joël Schaerer <joel.schaerer@gmail.com>,
328 // David Sarrut <David.Sarrut@creatis.insa-lyon.fr>,
329 // Joel Schaerer <joel.schaerer@creatis.insa-lyon.fr>
330 // date 12 juillet 2010 12:23
331 // objet Re: DICOM RT DOSE
333 // masquer les détails 12:23 (Il y a 21 heures)
337 // J'aurais écrit à peut prèt la même chose.
338 // (Ci après un extrait de mon code -Example/ReWrite.cxx-)
340 // L'utilisation d'un FileHelper (qui ne changera rien dans ce cas précis) est une mesure de précaution, car, l'élément 7FE0|0010 peut être compressé (ce qui n'est pas le cas pour tes images), que la manière de stocker les pixels ainsi compressés était parfois un peu ... curieuse.
341 // Je décompresse, et réécrit non compressé.
343 // ============================
344 // gdcm::File *f = new gdcm::File();
345 // f->SetMaxSizeLoadEntry(0x7fffffff);
346 // f->SetFileName( fileName );
347 // bool res = f->Load();
354 // if (!f->IsReadable())
356 // std::cerr << "Sorry, not a Readable DICOM / ACR File" <<std::endl;
361 // gdcm::FileHelper *fh = new gdcm::FileHelper(f);
365 // dataSize = fh->GetImageDataRawSize();
366 // imageData = fh->GetImageDataRaw();// somewhat important : Loads the Pixels in memory !
368 // fh->SetWriteModeToRaw();
369 // fh->SetWriteTypeToDcmExplVR();
370 // res = fh->Write(outputFileName);
373 // std::cout <<"Fail to write [" << outputFileName << "]" <<std::endl;
378 //---------------------------------------------------------------------------------------
379 //---------------------------------------------------------------------------------------
380 // pour supprimer des tags:
381 //---------------------------------------------------------------------------------------
382 //---------------------------------------------------------------------------------------
383 // SOLUCE 1 QUI MARCHE POUR UN SQItem SIMPLE
386 //a= ((gdcm::SQItem*)mDCMFile)->GetDocEntry(0xfffe,0xe00d);
387 a= ((gdcm::SQItem*)mDCMFile)->GetDocEntry(0x3004,0x000e);
388 ((gdcm::SQItem*)mDCMFile)->RemoveEntry(a);
389 mDCMFile->Write (args_info.OutputFile_arg, type);
392 // SOLUCE 2 QUI MARCHE POUR UNE SeqEntry->SQItem
394 std::cout<<"\ntest correction fichier apres ecriture\n"<<std::endl;
395 gdcm::SeqEntry *seqEntry = mDCMFile->GetSeqEntry(0x300c,0x0002);
396 gdcm::SQItem* currentItem = seqEntry->GetFirstSQItem();
398 //a= currentItem->GetDocEntry(0x0008,0x1155);
399 a= currentItem->GetDocEntry(0xfffe,0xe00d);
400 currentItem->RemoveEntry(a);
401 mDCMFile->Write (args_info.OutputFile_arg, type);
405 //a=GetDocEntry(0x7fe0,0x0000);
406 //((gdcm::SQItem*)mDCMFile)->RemoveEntry(a);
408 //-----------------------------------------------------------------------------------
409 std::cout <<"\n## DICOM Image to RT DOSE application is ended..."<<std::endl;
410 std::cout <<"#########################################################\n" << std::endl;
413 std::cout << "Use GDCM2" << std::endl;
416 //---------------------------------------------------------------------------
419 //---------------------------------------------------------------------------
420 void CopyDictionary (itk::MetaDataDictionary &fromDict, itk::MetaDataDictionary &toDict)
422 typedef itk::MetaDataDictionary DictionaryType;
424 DictionaryType::ConstIterator itr = fromDict.Begin();
425 DictionaryType::ConstIterator end = fromDict.End();
426 typedef itk::MetaDataObject< std::string > MetaDataStringType;
430 itk::MetaDataObjectBase::Pointer entry = itr->second;
432 MetaDataStringType::Pointer entryvalue =
433 dynamic_cast<MetaDataStringType *>( entry.GetPointer() ) ;
436 std::string tagkey = itr->first;
437 std::string tagvalue = entryvalue->GetMetaDataObjectValue();
438 itk::EncapsulateMetaData<std::string>(toDict, tagkey, tagvalue);
443 //---------------------------------------------------------------------------
445 //---------------------------------------------------------------------------
446 template <typename T> std::string NumberToString ( T Number )
448 std::ostringstream ss;
452 //---------------------------------------------------------------------------
457 #endif //#define clitkImage2DicomDoseGenericFilter_txx