const mitk::DiffusionPropertyHelper::MeasurementFrameType & mitk::DiffusionPropertyHelper::GetMeasurementFrame(const mitk::Image *image)
{
mitk::MeasurementFrameProperty::Pointer mf = dynamic_cast<mitk::MeasurementFrameProperty *>( image->GetProperty(MEASUREMENTFRAMEPROPERTYNAME.c_str()).GetPointer());
if( mf.IsNull() )
{
//no measurement frame present, identity is assumed
MeasurementFrameType identity;
identity.set_identity();
mf = mitk::MeasurementFrameProperty::New( identity );
}
return mf->GetMeasurementFrame();
}
void mitk::DiffusionPropertyHelper::InitializeImage()
{
this->ApplyMeasurementFrame();
this->UpdateBValueMap();
// initialize missing properties
mitk::MeasurementFrameProperty::Pointer mf = dynamic_cast<mitk::MeasurementFrameProperty *>( m_Image->GetProperty(MEASUREMENTFRAMEPROPERTYNAME.c_str()).GetPointer());
if( mf.IsNull() )
{
//no measurement frame present, identity is assumed
MeasurementFrameType identity;
identity.set_identity();
m_Image->SetProperty( mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str(), mitk::MeasurementFrameProperty::New( identity ));
}
}