void test3DSurfaceIn4DImage()
{
mitk::SurfaceToImageFilter::Pointer surfaceToImageFilter = mitk::SurfaceToImageFilter::New();
mitk::Image::Pointer additionalInputImage = mitk::Image::New();
unsigned int* dims = new unsigned int[4];
dims[0] = 32;
dims[1] = 32;
dims[2] = 32;
dims[3] = 2;
additionalInputImage->Initialize( mitk::MakeScalarPixelType<unsigned int>(),4,dims);
additionalInputImage->SetOrigin(m_Surface->GetGeometry()->GetOrigin());
additionalInputImage->GetGeometry()->SetIndexToWorldTransform(m_Surface->GetGeometry()->GetIndexToWorldTransform());
mitk::Image::Pointer secondStep = additionalInputImage->Clone();
unsigned int size = sizeof(unsigned char);
for (unsigned int i = 0; i < secondStep->GetDimension(); ++i)
size *= secondStep->GetDimension(i);
mitk::ImageWriteAccessor accessor( secondStep );
memset( accessor.GetData(), 1, size );
additionalInputImage->GetTimeGeometry()->Expand(2);
additionalInputImage->GetGeometry(1)->SetSpacing(secondStep->GetGeometry()->GetSpacing());
additionalInputImage->GetGeometry(1)->SetOrigin(secondStep->GetGeometry()->GetOrigin());
additionalInputImage->GetGeometry(1)->SetIndexToWorldTransform(secondStep->GetGeometry()->GetIndexToWorldTransform());
additionalInputImage->SetImportVolume(secondStep->GetData(),0);
additionalInputImage->SetImportVolume(secondStep->GetData(),1);
//Arrange the filter
surfaceToImageFilter->MakeOutputBinaryOn();
surfaceToImageFilter->SetInput(m_Surface);
surfaceToImageFilter->SetImage(additionalInputImage);
surfaceToImageFilter->Update();
mitk::ImagePixelReadAccessor<unsigned char,4> outputReader(surfaceToImageFilter->GetOutput());
itk::Index<4> idx;
bool valuesCorrect = true;
//Values outside the ball should be 0
idx[0] = 0; idx[1] = 0, idx[2] = 0; idx[3] = 0; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 0);
idx[0] = 0; idx[1] = 15, idx[2] = 15; idx[3] = 0; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 0);
idx[0] = 15; idx[1] = 15, idx[2] = 0; idx[3] = 0; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 0);
idx[0] = 15; idx[1] = 0, idx[2] = 15; idx[3] = 0; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 0);
idx[0] = 5; idx[1] = 9, idx[2] = 23; idx[3] = 0; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 0);
//Values inside the ball should be 1 hould be 1
idx[0] = 15; idx[1] = 15, idx[2] = 15; idx[3] = 0; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 1);
idx[0] = 31; idx[1] = 15, idx[2] = 15; idx[3] = 0; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 1);
idx[0] = 2; idx[1] = 15, idx[2] = 15; idx[3] = 0; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 1);
idx[0] = 15; idx[1] = 15, idx[2] = 2; idx[3] = 0; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 1);
idx[0] = 15; idx[1] = 2, idx[2] = 15; idx[3] = 0; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 1);
idx[0] = 6; idx[1] = 9, idx[2] = 23; idx[3] = 0; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 1);
//Values inside the ball but in the second timestep hould be 0
idx[0] = 15; idx[1] = 15, idx[2] = 15; idx[3] = 1; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 0);
idx[0] = 31; idx[1] = 15, idx[2] = 15; idx[3] = 1; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 0);
idx[0] = 2; idx[1] = 15, idx[2] = 15; idx[3] = 1; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 0);
idx[0] = 15; idx[1] = 15, idx[2] = 2; idx[3] = 1; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 0);
idx[0] = 15; idx[1] = 2, idx[2] = 15; idx[3] = 1; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 0);
idx[0] = 6; idx[1] = 9, idx[2] = 23; idx[3] = 1; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 0);
CPPUNIT_ASSERT_MESSAGE("SurfaceToImageFilter_BallSurfaceAsInput_Output4DCorrect", valuesCorrect == true);
}
void test3DSurfaceCorrect()
{
mitk::SurfaceToImageFilter::Pointer surfaceToImageFilter = mitk::SurfaceToImageFilter::New();
//todo I don't know if this image is always needed. There is no documentation of the filter. Use git blame and ask the author.
mitk::Image::Pointer additionalInputImage = mitk::Image::New();
unsigned int* dims = new unsigned int[3];
dims[0] = 32;
dims[1] = 32;
dims[2] = 32;
additionalInputImage->Initialize( mitk::MakeScalarPixelType<unsigned int>(),3,dims);
additionalInputImage->SetOrigin(m_Surface->GetGeometry()->GetOrigin());
additionalInputImage->GetGeometry()->SetIndexToWorldTransform(m_Surface->GetGeometry()->GetIndexToWorldTransform());
//Arrange the filter
//The docu does not really tell if this is always needed. Could we skip SetImage in any case?
surfaceToImageFilter->MakeOutputBinaryOn();
surfaceToImageFilter->SetInput(m_Surface);
surfaceToImageFilter->SetImage(additionalInputImage);
surfaceToImageFilter->Update();
mitk::ImagePixelReadAccessor<unsigned char,3> outputReader(surfaceToImageFilter->GetOutput());
itk::Index<3> idx;
bool valuesCorrect = true;
//Values outside the ball should be 0
idx[0] = 0; idx[1] = 0, idx[2] = 0; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 0);
idx[0] = 0; idx[1] = 15, idx[2] = 15; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 0);
idx[0] = 15; idx[1] = 15, idx[2] = 0; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 0);
idx[0] = 15; idx[1] = 0, idx[2] = 15; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 0);
idx[0] = 5; idx[1] = 9, idx[2] = 23; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 0);
//Values inside the ball should be 1
idx[0] = 15; idx[1] = 15, idx[2] = 15; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 1);
idx[0] = 31; idx[1] = 15, idx[2] = 15; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 1);
idx[0] = 2; idx[1] = 15, idx[2] = 15; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 1);
idx[0] = 15; idx[1] = 15, idx[2] = 2; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 1);
idx[0] = 15; idx[1] = 2, idx[2] = 15; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 1);
idx[0] = 6; idx[1] = 9, idx[2] = 23; valuesCorrect = valuesCorrect && (outputReader.GetPixelByIndex(idx) == 1);
CPPUNIT_ASSERT_MESSAGE("SurfaceToImageFilter_BallSurfaceAsInput_OutputCorrect", valuesCorrect == true);
}