diff --git a/Core/Code/IO/mitkItkImageFileReader.cpp b/Core/Code/IO/mitkItkImageFileReader.cpp index 5c980b56e2..844a4259bf 100644 --- a/Core/Code/IO/mitkItkImageFileReader.cpp +++ b/Core/Code/IO/mitkItkImageFileReader.cpp @@ -1,212 +1,207 @@ /*=================================================================== The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center, Division of Medical and Biological Informatics. All rights reserved. This software is distributed WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See LICENSE.txt or http://www.mitk.org for details. ===================================================================*/ #include "mitkItkImageFileReader.h" #include "mitkConfig.h" #include #include #include #include //#include #include #include #include //#include //#include //#include //#include //#include //#include void mitk::ItkImageFileReader::GenerateData() { const std::string& locale = "C"; const std::string& currLocale = setlocale( LC_ALL, NULL ); if ( locale.compare(currLocale)!=0 ) { try { setlocale(LC_ALL, locale.c_str()); } catch(...) { MITK_INFO << "Could not set locale " << locale; } } mitk::Image::Pointer image = this->GetOutput(); const unsigned int MINDIM = 2; const unsigned int MAXDIM = 4; MITK_INFO << "loading " << m_FileName << " via itk::ImageIOFactory... " << std::endl; // Check to see if we can read the file given the name or prefix if ( m_FileName == "" ) { itkWarningMacro( << "File Type not supported!" ); return ; } itk::ImageIOBase::Pointer imageIO = itk::ImageIOFactory::CreateImageIO( m_FileName.c_str(), itk::ImageIOFactory::ReadMode ); if ( imageIO.IsNull() ) { itkWarningMacro( << "File Type not supported!" ); return ; } // Got to allocate space for the image. Determine the characteristics of // the image. imageIO->SetFileName( m_FileName.c_str() ); imageIO->ReadImageInformation(); unsigned int ndim = imageIO->GetNumberOfDimensions(); if ( ndim < MINDIM || ndim > MAXDIM ) { itkWarningMacro( << "Sorry, only dimensions 2, 3 and 4 are supported. The given file has " << ndim << " dimensions! Reading as 4D." ); ndim = MAXDIM; } itk::ImageIORegion ioRegion( ndim ); itk::ImageIORegion::SizeType ioSize = ioRegion.GetSize(); itk::ImageIORegion::IndexType ioStart = ioRegion.GetIndex(); unsigned int dimensions[ MAXDIM ]; dimensions[ 0 ] = 0; dimensions[ 1 ] = 0; dimensions[ 2 ] = 0; dimensions[ 3 ] = 0; float spacing[ MAXDIM ]; spacing[ 0 ] = 1.0f; spacing[ 1 ] = 1.0f; spacing[ 2 ] = 1.0f; spacing[ 3 ] = 1.0f; Point3D origin; origin.Fill(0); unsigned int i; for ( i = 0; i < ndim ; ++i ) { ioStart[ i ] = 0; ioSize[ i ] = imageIO->GetDimensions( i ); if(iGetDimensions( i ); spacing[ i ] = imageIO->GetSpacing( i ); if(spacing[ i ] <= 0) spacing[ i ] = 1.0f; } if(i<3) { origin[ i ] = imageIO->GetOrigin( i ); } } ioRegion.SetSize( ioSize ); ioRegion.SetIndex( ioStart ); MITK_INFO << "ioRegion: " << ioRegion << std::endl; imageIO->SetIORegion( ioRegion ); void* buffer = new unsigned char[imageIO->GetImageSizeInBytes()]; imageIO->Read( buffer ); - //mitk::Image::Pointer image = mitk::Image::New(); - if((ndim==4) && (dimensions[3]<=1)) - ndim = 3; - if((ndim==3) && (dimensions[2]<=1)) - ndim = 2; - + mitk::PixelType pixelType = mitk::PixelType(imageIO->GetComponentTypeInfo(), imageIO->GetComponentTypeInfo(), imageIO->GetComponentSize(), imageIO->GetNumberOfComponents(), imageIO->GetComponentTypeAsString( imageIO->GetComponentType() ).c_str(), imageIO->GetPixelTypeAsString( imageIO->GetPixelType() ).c_str() ); image->Initialize( pixelType, ndim, dimensions ); image->SetImportChannel( buffer, 0, Image::ManageMemory ); // access direction of itk::Image and include spacing mitk::Matrix3D matrix; matrix.SetIdentity(); unsigned int j, itkDimMax3 = (ndim >= 3? 3 : ndim); for ( i=0; i < itkDimMax3; ++i) for( j=0; j < itkDimMax3; ++j ) matrix[i][j] = imageIO->GetDirection(j)[i]; // re-initialize PlaneGeometry with origin and direction PlaneGeometry* planeGeometry = static_cast(image->GetSlicedGeometry(0)->GetGeometry2D(0)); planeGeometry->SetOrigin(origin); planeGeometry->GetIndexToWorldTransform()->SetMatrix(matrix); // re-initialize SlicedGeometry3D SlicedGeometry3D* slicedGeometry = image->GetSlicedGeometry(0); slicedGeometry->InitializeEvenlySpaced(planeGeometry, image->GetDimension(2)); slicedGeometry->SetSpacing(spacing); // re-initialize TimeSlicedGeometry image->GetTimeSlicedGeometry()->InitializeEvenlyTimed(slicedGeometry, image->GetDimension(3)); buffer = NULL; MITK_INFO << "number of image components: "<< image->GetPixelType().GetNumberOfComponents() << std::endl; // mitk::DataNode::Pointer node = this->GetOutput(); // node->SetData( image ); // add level-window property //if ( image->GetPixelType().GetNumberOfComponents() == 1 ) //{ // SetDefaultImageProperties( node ); //} MITK_INFO << "...finished!" << std::endl; try { setlocale(LC_ALL, currLocale.c_str()); } catch(...) { MITK_INFO << "Could not reset locale " << currLocale; } } bool mitk::ItkImageFileReader::CanReadFile(const std::string filename, const std::string filePrefix, const std::string filePattern) { // First check the extension if( filename == "" ) return false; // check if image is serie if( filePattern != "" && filePrefix != "" ) return false; itk::ImageIOBase::Pointer imageIO = itk::ImageIOFactory::CreateImageIO( filename.c_str(), itk::ImageIOFactory::ReadMode ); if ( imageIO.IsNull() ) return false; return true; } mitk::ItkImageFileReader::ItkImageFileReader() : m_FileName(""), m_FilePrefix(""), m_FilePattern("") { } mitk::ItkImageFileReader::~ItkImageFileReader() { }