mitk: mitkQBallImage.cpp Source File

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00001 /*=========================================================================
00002 
00003 Program:   Medical Imaging & Interaction Toolkit
00004 Language:  C++
00005 Date:      $Date: 2008-02-08 11:19:03 +0100 (Fr, 08 Feb 2008) $
00006 Version:   $Revision: 11989 $
00007 
00008 Copyright (c) German Cancer Research Center, Division of Medical and
00009 Biological Informatics. All rights reserved.
00010 See MITKCopyright.txt or https://www.mitk.org/copyright.html for details.
00011 
00012 This software is distributed WITHOUT ANY WARRANTY; without even
00013 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00014 PURPOSE.  See the above copyright notices for more information.
00015 
00016 =========================================================================*/
00017 
00018 #include "mitkQBallImage.h"
00019 #include "mitkImageCast.h"
00020 #include "itkImage.h"
00021 #include "itkQBallToRgbImageFilter.h"
00022 
00023 mitk::QBallImage::QBallImage() : Image()
00024 {
00025   m_RgbImage = 0;
00026 }
00027 
00028 mitk::QBallImage::~QBallImage()
00029 {
00030 
00031 }
00032 
00033 vtkImageData* mitk::QBallImage::GetVtkImageData(int t, int n)
00034 {
00035   if(m_RgbImage.IsNull())
00036     ConstructRgbImage();
00037   return m_RgbImage->GetVtkImageData(t,n);
00038 }
00039 
00040 void mitk::QBallImage::ConstructRgbImage()
00041 {
00042   typedef itk::Image<itk::Vector<float,QBALL_ODFSIZE>,3> ImageType;
00043   typedef itk::QBallToRgbImageFilter<ImageType> FilterType;
00044   FilterType::Pointer filter = FilterType::New();
00045   
00046   ImageType::Pointer itkvol = ImageType::New();
00047   mitk::CastToItkImage<ImageType>(this, itkvol);
00048   filter->SetInput(itkvol);
00049   filter->Update();
00050 
00051   m_RgbImage = mitk::Image::New();
00052   m_RgbImage->InitializeByItk( filter->GetOutput() );
00053   m_RgbImage->SetVolume( filter->GetOutput()->GetBufferPointer() );
00054 }
00055 
00056 vtkImageData* mitk::QBallImage::GetNonRgbVtkImageData(int t, int n)
00057 {
00058   return Superclass::GetVtkImageData(t,n);
00059 }
00060 
00061 //
00062 //void mitk::QBallImage::CopyConstruct(mitk::Image::Pointer img)
00063 //{
00064 //  m_LargestPossibleRegion = img->GetLargestPossibleRegion();
00065 //  m_RequestedRegion = img->GetRequestedRegion();
00066 //  m_Channels.push_back(img->GetChannelData(0).GetPointer());
00067 //  m_Volumes.push_back(img->GetVolumeData(0).GetPointer());
00068 //  m_Slices.push_back(img->GetSliceData(0).GetPointer());
00069 //  m_Dimension = img->GetDimension();
00070 //  m_Dimensions = img->GetDimensions();
00071 //  m_PixelType  = img->GetPixelType();
00072 //}
00073