Guillaume,

I rechecked the code with the recent modifications and can not see the
problem you are reporting. 

can you run the test examples 

Testing/Code/BasicFilters/itkTriangleMeshToBinaryImageFilterTest.cxx
Testing/Code/BasicFilters/itkTriangleMeshToBinaryImageFilterTest2.cxx

one thing I suggest is to make sure that the image is big enough that it
can cover the mesh. 


Leila

On Mon, 2008-10-27 at 19:06 +0100, Guillaume CAZOULAT wrote:
> Hi!
> 
> I had no problem to compile (gcc-4.2) and execute the following code with itk 3.2:
> 
>   typedef float PixelType;
>   const unsigned int Dimension = 3;
> 
>   vtkPolyDataToitkMesh* converter = new vtkPolyDataToitkMesh;
>     converter->SetInput(input);
> 
>   typedef itk::Image< unsigned short, 3 > ImageType;
>   ImageType::SizeType size;
>   size[0] = Dim[0];
>   size[1] = Dim[1];
>   size[2] = Dim[2];
>   ImageType::IndexType start;
>   start[0] =   0;
>   start[1] =   0;
>   start[2] =   0;
> 
>   typedef itk::DefaultDynamicMeshTraits<double, 3, 3,double,double> TriangleMeshTraits;
>   typedef itk::Mesh<double,3, TriangleMeshTraits> TriangleMeshType;
> 
>   itk::TriangleMeshToBinaryImageFilter<TriangleMeshType, ImageType>::Pointer filter =
>     itk::TriangleMeshToBinaryImageFilter<TriangleMeshType, ImageType>::New();
>     filter->SetInput(converter->GetOutput());
>     filter->SetOrigin(Origin);
>     filter->SetSpacing(Spacing);
>     filter->SetSize(size);
>     filter->SetTolerance(0.0);
>     filter->UpdateOutputInformation();
>     filter->Update();
> 
> 
> but since I updated to 3.8 the following error occurs at execution :
> 
> terminate called after throwing an instance of 'itk::ExceptionObject'
>   what():  /usr/local/include/InsightToolkit/BasicFilters/itkTriangleMeshToBinaryImageFilter.txx:484:
> itk::ERROR: TriangleMeshToBinaryImageFilter(0x35e76b0): Point with id 12884901889 does not exist in the new pointset
> Aborted
> 
> Would you know how to solve the problem?
> 
> Thanks
> 
> Guillaume
> 
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