/*========================================================================= * * 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 * * https://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 #include "itkTextOutput.h" #include "itkRawImageIO.h" #include "itkImageFileReader.h" #include "itkTestingMacros.h" // Specific ImageIO test int itkRawImageIOTest2(int argc, char * argv[]) { if (argc < 2) { std::cerr << "Missing Parameters." << std::endl; std::cerr << "Usage: " << itkNameOfTestExecutableMacro(argv) << " inputFilename" << std::endl; return EXIT_FAILURE; } // Comment the following if you want to use the itk text output window itk::OutputWindow::SetInstance(itk::TextOutput::New()); // Uncomment the following if you want to see each message independently // itk::OutputWindow::GetInstance()->PromptUserOn(); // We are reading a RGB pixel using RGBPixelType = itk::RGBPixel; // Create a source object (in this case a reader) itk::RawImageIO::Pointer io; io = itk::RawImageIO::New(); io->SetFileName(argv[1]); io->SetFileDimensionality(3); io->SetNumberOfDimensions(3); unsigned int dim[3] = { 50, 50, 10 }; double spacing[3] = { 1.0, 1.0, 1.0 }; double origin[3] = { 0.0, 0.0, 0.0 }; for (unsigned int i = 0; i < 3; ++i) { io->SetDimensions(i, dim[i]); io->SetSpacing(i, spacing[i]); io->SetOrigin(i, origin[i]); } io->SetHeaderSize(0); unsigned short imageMask = 0x7fff; io->SetImageMask(imageMask); ITK_TEST_SET_GET_VALUE(imageMask, io->GetImageMask()); io->SetByteOrderToLittleEndian(); io->SetPixelType(itk::IOPixelEnum::RGB); io->SetComponentType(itk::IOComponentEnum::UCHAR); io->SetNumberOfComponents(3); std::cout << "IO: " << io << std::endl; using RGBImage3DType = itk::Image; itk::ImageFileReader::Pointer reader; reader = itk::ImageFileReader::New(); reader->SetFileName(argv[1]); reader->SetImageIO(io); ITK_TRY_EXPECT_NO_EXCEPTION(reader->Update()); reader->GetOutput()->Print(std::cout); std::cout << "Test finished." << std::endl; return EXIT_SUCCESS; }