void mitk::TbssImage::InitializeFromVectorImage()
{
if(!m_Image)
{
MITK_INFO << "TBSS Image could not be initialized. Set all members first!" << std::endl;
return;
}
typedef itk::Image<float,3> ImgType;
ImgType::Pointer img = ImgType::New();
img->SetSpacing( m_Image->GetSpacing() ); // Set the image spacing
img->SetOrigin( m_Image->GetOrigin() ); // Set the image origin
img->SetDirection( m_Image->GetDirection() ); // Set the image direction
img->SetLargestPossibleRegion( m_Image->GetLargestPossibleRegion());
img->SetBufferedRegion( m_Image->GetLargestPossibleRegion() );
img->Allocate();
int vecLength = m_Image->GetVectorLength();
InitializeByItk( img.GetPointer(), 1, vecLength );
//for(int i=0; i<vecLength; i++)
//{TbssImage();
itk::ImageRegionIterator<ImgType> itw (img, img->GetLargestPossibleRegion() );
itw = itw.Begin();
itk::ImageRegionConstIterator<ImageType> itr (m_Image, m_Image->GetLargestPossibleRegion() );
itr = itr.Begin();
while(!itr.IsAtEnd())
{
itw.Set(itr.Get().GetElement(0));
++itr;
++itw;
}
// init
SetImportVolume(img->GetBufferPointer());//, 0, 0, CopyMemory);
//SetVolume( img->GetBufferPointer(), i );
//}::
m_DisplayIndex = 0;
MITK_INFO << "Tbss-Image successfully initialized.";
}
void mitk::ExtractSliceFilter2::AllocateOutputs()
{
const auto* inputImage = this->GetInput();
const auto* outputGeometry = this->GetOutputGeometry();
auto outputImage = this->GetOutput();
auto pixelType = inputImage->GetPixelType();
outputImage->Initialize(pixelType, 1, *outputGeometry);
auto data = new char[static_cast<std::size_t>(pixelType.GetSize() * outputGeometry->GetExtent(0) * outputGeometry->GetExtent(1))];
try
{
if (!outputImage->SetImportVolume(data, 0, 0, mitk::Image::ReferenceMemory))
throw;
}
catch (...)
{
delete[] data;
}
}
bool mitk::Image::SetVolume(const void *data, int t, int n)
{
// const_cast is no risk for ImportMemoryManagementType == CopyMemory
return SetImportVolume(const_cast<void*>(data), t, n, CopyMemory);
}
