1 /*=========================================================================
3 Module: $RCSfile: bbitkImageReader.cxx,v $
5 Date: $Date: 2009/06/24 08:08:57 $
6 Version: $Revision: 1.7 $
7 =========================================================================*/
9 /* ---------------------------------------------------------------------
11 * Copyright (c) CREATIS-LRMN (Centre de Recherche en Imagerie Medicale)
12 * Authors : Eduardo Davila, Laurent Guigues, Jean-Pierre Roux
14 * This software is governed by the CeCILL-B license under French law and
15 * abiding by the rules of distribution of free software. You can use,
16 * modify and/ or redistribute the software under the terms of the CeCILL-B
17 * license as circulated by CEA, CNRS and INRIA at the following URL
18 * http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
19 * or in the file LICENSE.txt.
21 * As a counterpart to the access to the source code and rights to copy,
22 * modify and redistribute granted by the license, users are provided only
23 * with a limited warranty and the software's author, the holder of the
24 * economic rights, and the successive licensors have only limited
27 * The fact that you are presently reading this means that you have had
28 * knowledge of the CeCILL-B license and that you accept its terms.
29 * ------------------------------------------------------------------------ */
37 #include "bbitkImageReader.h"
38 #include "bbitkPackage.h"
39 #include "itkImageFileReader.h"
43 BBTK_BLACK_BOX_IMPLEMENTATION(ImageReader,bbtk::AtomicBlackBox);
45 BBTK_ADD_BLACK_BOX_TO_PACKAGE(itk,ImageReader);
47 //-----------------------------------------------------------------
48 void ImageReader::bbUserSetDefaultValues()
52 //-----------------------------------------------------------------
53 void ImageReader::bbUserInitializeProcessing()
57 //-----------------------------------------------------------------
58 void ImageReader::bbUserFinalizeProcessing()
62 void ImageReader::Read()
64 std::string filename = bbGetInputIn();
66 itk::ImageIOBase::Pointer genericReader =
67 itk::ImageIOFactory::CreateImageIO(filename.c_str(),
68 itk::ImageIOFactory::ReadMode);
71 bbtkError("File format unknown (while reading [" << filename << "])");
73 genericReader->SetFileName(filename.c_str());
74 genericReader->ReadImageInformation();
76 bbtk::TypeInfo typ = GetITKImagePtrTypeInfoFromPixelTypeInfoAndDimension(genericReader->GetComponentTypeInfo(), genericReader->GetNumberOfDimensions());
78 BBTK_TEMPLATE_ITK_IMAGE_SWITCH( typ, Read);
86 template<class itkImageType>
87 void ImageReader::Read()
89 bbtkDebugMessageInc("Core",9,"itkImageReader<"<<
90 bbtk::TypeName<itkImageType>()
91 <<">::Read()"<<std::endl);
93 typedef itk::ImageFileReader< itkImageType > itkReaderType;
95 typename itkReaderType::Pointer reader = itkReaderType::New();
96 std::string filename = bbGetInputIn();
97 reader->SetFileName(filename.c_str());
98 try { reader->Update(); }
99 catch( std::exception& e )
101 bbtkError("could not read image \""<< filename << "\" : "<<e.what());
104 reader->GetOutput()->Register();
105 bbSetOutputOut( reader->GetOutput() );
107 bbtkDebugDecTab("Core",9);