/*========================================================================= * * Copyright NumFOCUS * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0.txt * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * *=========================================================================*/ #include "itkImageFileReader.h" #include "itkImageFileWriter.h" #include "itkDCMTKImageIO.h" #include "itkRescaleIntensityImageFilter.h" #include // Specific ImageIO test int itkDCMTKImageIOTest(int ac, char * av[]) { if (ac < 5) { std::cerr << "Usage: " << av[0] << " DicomImage OutputDicomImage OutputImage RescalDicomImage\n"; return EXIT_FAILURE; } using InputPixelType = short; using InputImageType = itk::Image; using ReaderType = itk::ImageFileReader; using ImageIOType = itk::DCMTKImageIO; ImageIOType::Pointer dcmtkImageIO = ImageIOType::New(); ReaderType::Pointer reader = ReaderType::New(); reader->SetFileName(av[1]); reader->SetImageIO(dcmtkImageIO); // reader->DebugOn(); try { reader->Update(); } catch (const itk::ExceptionObject & e) { std::cerr << "exception in file reader " << std::endl; std::cerr << e << std::endl; return EXIT_FAILURE; } // Rescale intensities and rewrite the image in another format // using WritePixelType = unsigned char; using WriteImageType = itk::Image; using RescaleFilterType = itk::RescaleIntensityImageFilter; RescaleFilterType::Pointer rescaler = RescaleFilterType::New(); rescaler->SetOutputMinimum(0); rescaler->SetOutputMaximum(255); rescaler->SetInput(reader->GetOutput()); using Writer2Type = itk::ImageFileWriter; Writer2Type::Pointer writer2 = Writer2Type::New(); // writer2->DebugOn(); writer2->SetFileName(av[3]); writer2->SetInput(rescaler->GetOutput()); try { writer2->Update(); } catch (const itk::ExceptionObject & e) { std::cerr << "exception in file writer " << std::endl; std::cerr << e << std::endl; return EXIT_FAILURE; } dcmtkImageIO->Print(std::cout); // Test streaming enumeration for DCMTKImageIOEnums::LogLevel elements const std::set allLogLevel{ itk::DCMTKImageIOEnums::LogLevel::TRACE_LOG_LEVEL, itk::DCMTKImageIOEnums::LogLevel::DEBUG_LOG_LEVEL, itk::DCMTKImageIOEnums::LogLevel::INFO_LOG_LEVEL, itk::DCMTKImageIOEnums::LogLevel::WARN_LOG_LEVEL, itk::DCMTKImageIOEnums::LogLevel::ERROR_LOG_LEVEL, itk::DCMTKImageIOEnums::LogLevel::FATAL_LOG_LEVEL, itk::DCMTKImageIOEnums::LogLevel::OFF_LOG_LEVEL }; for (const auto & ee : allLogLevel) { std::cout << "STREAMED ENUM VALUE DCMTKImageIOEnums::LogLevel: " << ee << std::endl; } return EXIT_SUCCESS; }