void mitk::BaseRenderer::SetWorldGeometry(mitk::Geometry3D* geometry)
{
itkDebugMacro("setting WorldGeometry to " << geometry);
if (m_WorldGeometry != geometry)
{
if (geometry->GetBoundingBox()->GetDiagonalLength2() == 0)
return;
m_WorldGeometry = geometry;
m_TimeSlicedWorldGeometry = dynamic_cast<TimeSlicedGeometry*>(geometry);
SlicedGeometry3D* slicedWorldGeometry;
if (m_TimeSlicedWorldGeometry.IsNotNull())
{
itkDebugMacro("setting TimeSlicedWorldGeometry to " << m_TimeSlicedWorldGeometry);
if (m_TimeStep >= m_TimeSlicedWorldGeometry->GetTimeSteps())
m_TimeStep = m_TimeSlicedWorldGeometry->GetTimeSteps() - 1;
slicedWorldGeometry = dynamic_cast<SlicedGeometry3D*>(m_TimeSlicedWorldGeometry->GetGeometry3D(m_TimeStep));
}
else
{
slicedWorldGeometry = dynamic_cast<SlicedGeometry3D*>(geometry);
}
Geometry2D::Pointer geometry2d;
if (slicedWorldGeometry != NULL)
{
if (m_Slice >= slicedWorldGeometry->GetSlices() && (m_Slice != 0))
m_Slice = slicedWorldGeometry->GetSlices() - 1;
geometry2d = slicedWorldGeometry->GetGeometry2D(m_Slice);
if (geometry2d.IsNull())
{
PlaneGeometry::Pointer plane = mitk::PlaneGeometry::New();
plane->InitializeStandardPlane(slicedWorldGeometry);
geometry2d = plane;
}
SetCurrentWorldGeometry(slicedWorldGeometry);
}
else
{
geometry2d = dynamic_cast<Geometry2D*>(geometry);
if (geometry2d.IsNull())
{
PlaneGeometry::Pointer plane = PlaneGeometry::New();
plane->InitializeStandardPlane(geometry);
geometry2d = plane;
}
SetCurrentWorldGeometry(geometry);
}
SetCurrentWorldGeometry2D(geometry2d); // calls Modified()
}
if (m_CurrentWorldGeometry2D.IsNull())
itkWarningMacro("m_CurrentWorldGeometry2D is NULL");
}
void mitk::SlicedData::SetGeometry(Geometry3D* aGeometry3D)
{
if(aGeometry3D!=NULL)
{
TimeSlicedGeometry::Pointer timeSlicedGeometry = dynamic_cast<TimeSlicedGeometry*>(aGeometry3D);
if(timeSlicedGeometry.IsNull())
{
SlicedGeometry3D::Pointer slicedGeometry = dynamic_cast<SlicedGeometry3D*>(aGeometry3D);
if(slicedGeometry.IsNull())
{
Geometry2D* geometry2d = dynamic_cast<Geometry2D*>(aGeometry3D);
if(geometry2d!=NULL)
{
if((GetSlicedGeometry()->GetGeometry2D(0)==geometry2d) && (GetSlicedGeometry()->GetSlices()==1))
return;
slicedGeometry = SlicedGeometry3D::New();
slicedGeometry->InitializeEvenlySpaced(geometry2d, 1);
}
else
{
slicedGeometry = SlicedGeometry3D::New();
PlaneGeometry::Pointer planeGeometry = PlaneGeometry::New();
planeGeometry->InitializeStandardPlane(aGeometry3D);
slicedGeometry->InitializeEvenlySpaced(planeGeometry, (unsigned int)(aGeometry3D->GetExtent(2)));
}
}
assert(slicedGeometry.IsNotNull());
timeSlicedGeometry = TimeSlicedGeometry::New();
timeSlicedGeometry->InitializeEvenlyTimed(slicedGeometry, 1);
}
Superclass::SetGeometry(timeSlicedGeometry);
}
else
{
if(GetGeometry()==NULL)
return;
Superclass::SetGeometry(NULL);
}
}
void mitk::SlicedData::SetGeometry(BaseGeometry *aGeometry3D)
{
if (aGeometry3D != nullptr)
{
ProportionalTimeGeometry::Pointer timeGeometry = ProportionalTimeGeometry::New();
SlicedGeometry3D::Pointer slicedGeometry = dynamic_cast<SlicedGeometry3D *>(aGeometry3D);
if (slicedGeometry.IsNull())
{
PlaneGeometry *geometry2d = dynamic_cast<PlaneGeometry *>(aGeometry3D);
if (geometry2d != nullptr && dynamic_cast<mitk::AbstractTransformGeometry *>(aGeometry3D) == nullptr)
{
if ((GetSlicedGeometry()->GetPlaneGeometry(0) == geometry2d) && (GetSlicedGeometry()->GetSlices() == 1))
return;
slicedGeometry = SlicedGeometry3D::New();
slicedGeometry->InitializeEvenlySpaced(geometry2d, 1);
}
else
{
slicedGeometry = SlicedGeometry3D::New();
PlaneGeometry::Pointer planeGeometry = PlaneGeometry::New();
planeGeometry->InitializeStandardPlane(aGeometry3D);
slicedGeometry->InitializeEvenlySpaced(planeGeometry, (unsigned int)(aGeometry3D->GetExtent(2)));
}
}
assert(slicedGeometry.IsNotNull());
timeGeometry->Initialize(slicedGeometry, 1);
Superclass::SetTimeGeometry(timeGeometry);
}
else
{
if (GetGeometry() == nullptr)
return;
Superclass::SetGeometry(nullptr);
}
}
void mitk::Image::Initialize(const mitk::PixelType& type, unsigned int dimension, const unsigned int *dimensions, unsigned int channels)
{
Clear();
m_Dimension=dimension;
if(!dimensions)
itkExceptionMacro(<< "invalid zero dimension image");
unsigned int i;
for(i=0;i<dimension;++i)
{
if(dimensions[i]<1)
itkExceptionMacro(<< "invalid dimension[" << i << "]: " << dimensions[i]);
}
// create new array since the old was deleted
m_Dimensions = new unsigned int[MAX_IMAGE_DIMENSIONS];
// initialize the first four dimensions to 1, the remaining 4 to 0
FILL_C_ARRAY(m_Dimensions, 4, 1u);
FILL_C_ARRAY((m_Dimensions+4), 4, 0u);
// copy in the passed dimension information
std::memcpy(m_Dimensions, dimensions, sizeof(unsigned int)*m_Dimension);
this->m_ImageDescriptor = mitk::ImageDescriptor::New();
this->m_ImageDescriptor->Initialize( this->m_Dimensions, this->m_Dimension );
for(i=0;i<4;++i)
{
m_LargestPossibleRegion.SetIndex(i, 0);
m_LargestPossibleRegion.SetSize (i, m_Dimensions[i]);
}
m_LargestPossibleRegion.SetIndex(i, 0);
m_LargestPossibleRegion.SetSize(i, channels);
if(m_LargestPossibleRegion.GetNumberOfPixels()==0)
{
delete [] m_Dimensions;
m_Dimensions = NULL;
return;
}
for( unsigned int i=0u; i<channels; i++)
{
this->m_ImageDescriptor->AddNewChannel( type );
}
PlaneGeometry::Pointer planegeometry = PlaneGeometry::New();
planegeometry->InitializeStandardPlane(m_Dimensions[0], m_Dimensions[1]);
SlicedGeometry3D::Pointer slicedGeometry = SlicedGeometry3D::New();
slicedGeometry->InitializeEvenlySpaced(planegeometry, m_Dimensions[2]);
if(dimension>=4)
{
TimeBounds timebounds;
timebounds[0] = 0.0;
timebounds[1] = 1.0;
slicedGeometry->SetTimeBounds(timebounds);
}
ProportionalTimeGeometry::Pointer timeGeometry = ProportionalTimeGeometry::New();
timeGeometry->Initialize(slicedGeometry, m_Dimensions[3]);
for (TimeStepType step = 0; step < timeGeometry->CountTimeSteps(); ++step)
{
timeGeometry->GetGeometryForTimeStep(step)->ImageGeometryOn();
}
SetTimeGeometry(timeGeometry);
ImageDataItemPointer dnull=NULL;
m_Channels.assign(GetNumberOfChannels(), dnull);
m_Volumes.assign(GetNumberOfChannels()*m_Dimensions[3], dnull);
m_Slices.assign(GetNumberOfChannels()*m_Dimensions[3]*m_Dimensions[2], dnull);
ComputeOffsetTable();
Initialize();
m_Initialized = true;
}
void
mitk::SlicedGeometry3D::InitializePlanes(
const mitk::BaseGeometry *geometry3D,
mitk::PlaneGeometry::PlaneOrientation planeorientation,
bool top, bool frontside, bool rotated )
{
m_ReferenceGeometry = const_cast< BaseGeometry * >( geometry3D );
PlaneGeometry::Pointer planeGeometry = mitk::PlaneGeometry::New();
planeGeometry->InitializeStandardPlane(
geometry3D, top, planeorientation, frontside, rotated );
ScalarType viewSpacing = 1;
unsigned int slices = 1;
switch ( planeorientation )
{
case PlaneGeometry::Axial:
viewSpacing = geometry3D->GetSpacing()[2];
slices = (unsigned int) geometry3D->GetExtent( 2 );
break;
case PlaneGeometry::Frontal:
viewSpacing = geometry3D->GetSpacing()[1];
slices = (unsigned int) geometry3D->GetExtent( 1 );
break;
case PlaneGeometry::Sagittal:
viewSpacing = geometry3D->GetSpacing()[0];
slices = (unsigned int) geometry3D->GetExtent( 0 );
break;
default:
itkExceptionMacro("unknown PlaneOrientation");
}
mitk::Vector3D normal = this->AdjustNormal( planeGeometry->GetNormal() );
ScalarType directedExtent =
std::abs( m_ReferenceGeometry->GetExtentInMM( 0 ) * normal[0] )
+ std::abs( m_ReferenceGeometry->GetExtentInMM( 1 ) * normal[1] )
+ std::abs( m_ReferenceGeometry->GetExtentInMM( 2 ) * normal[2] );
if ( directedExtent >= viewSpacing )
{
slices = static_cast< int >(directedExtent / viewSpacing + 0.5);
}
else
{
slices = 1;
}
bool flipped = (top == false);
if ( frontside == false )
{
flipped = !flipped;
}
if ( planeorientation == PlaneGeometry::Frontal )
{
flipped = !flipped;
}
this->InitializeEvenlySpaced( planeGeometry, viewSpacing, slices, flipped );
}
void mitk::ExtractImageFilter::GenerateData()
{
Image::ConstPointer input = ImageToImageFilter::GetInput(0);
if ( (input->GetDimension() > 4) || (input->GetDimension() < 2) )
{
MITK_ERROR << "mitk::ExtractImageFilter:GenerateData works only with 3D and 3D+t images, sorry." << std::endl;
itkExceptionMacro("mitk::ExtractImageFilter works only with 3D and 3D+t images, sorry.");
return;
}
else if (input->GetDimension() == 4)
{
ImageTimeSelector::Pointer timeSelector = ImageTimeSelector::New();
timeSelector->SetInput( input );
timeSelector->SetTimeNr( m_TimeStep );
timeSelector->UpdateLargestPossibleRegion();
input = timeSelector->GetOutput();
}
else if (input->GetDimension() == 2)
{
Image::Pointer resultImage = ImageToImageFilter::GetOutput();
resultImage = const_cast<Image*>(input.GetPointer());
ImageToImageFilter::SetNthOutput( 0, resultImage );
return;
}
if ( m_SliceDimension >= input->GetDimension() )
{
MITK_ERROR << "mitk::ExtractImageFilter:GenerateData m_SliceDimension == " << m_SliceDimension << " makes no sense with an " << input->GetDimension() << "D image." << std::endl;
itkExceptionMacro("This is not a sensible value for m_SliceDimension.");
return;
}
AccessFixedDimensionByItk( input, ItkImageProcessing, 3 );
// set a nice geometry for display and point transformations
Geometry3D* inputImageGeometry = ImageToImageFilter::GetInput(0)->GetGeometry();
if (!inputImageGeometry)
{
MITK_ERROR << "In ExtractImageFilter::ItkImageProcessing: Input image has no geometry!" << std::endl;
return;
}
PlaneGeometry::PlaneOrientation orientation = PlaneGeometry::Axial;
switch ( m_SliceDimension )
{
default:
case 2:
orientation = PlaneGeometry::Axial;
break;
case 1:
orientation = PlaneGeometry::Frontal;
break;
case 0:
orientation = PlaneGeometry::Sagittal;
break;
}
PlaneGeometry::Pointer planeGeometry = PlaneGeometry::New();
planeGeometry->InitializeStandardPlane( inputImageGeometry, orientation, (ScalarType)m_SliceIndex, true, false );
Image::Pointer resultImage = ImageToImageFilter::GetOutput();
planeGeometry->ChangeImageGeometryConsideringOriginOffset(true);
resultImage->SetGeometry( planeGeometry );
}