[vtkusers] unite surface

[nik-rv]

It is my code:

   int signX = 1; //Math.Sign(imageOrientation[0]);		  
                int signY = 1; //Math.Sign(imageOrientation[4]);

                bool collectFirstArray = true;

                StreamReader reader = new StreamReader(m_ContourPath);

                vtkPoints points = new vtkPoints();
                vtkCellArray polys = new vtkCellArray();

                int num = 0;

                while (!reader.EndOfStream)
                {
                    double xx, yy, zz;
                    String line = reader.ReadLine();

                    if (!line.Equals("---"))
                    {
                        IList<String> val = line.Split();
                        xx = System.Convert.ToDouble(val[0]);
                        yy = System.Convert.ToDouble(val[1]);
                        zz = System.Convert.ToDouble(val[2]);
                        array1.Add(new Point3d(xx, yy, zz));
                    }
                    else
                    {
                        polys.InsertNextCell(array1.Count + 1);
                        foreach (Point3d point3D in array1)
                        {
                            points.InsertPoint(num, point3D.x, point3D.y,
point3D.z);
                            polys.InsertCellPoint(num);
                            num++;
                        }
                        points.InsertPoint(num, array1[0].x, array1[0].y,
array1[0].z);
                        polys.InsertCellPoint(num);
                        array1.Clear();
                    }
                }

                reader.Close();

                vtkPolyData contours = new vtkPolyData();
                contours.SetPoints(points);
                contours.SetPolys(polys);


                vtkPolyDataMapper contourMapper = new vtkPolyDataMapper();
                contourMapper.SetInput(contours);


                vtkVoxelContoursToSurfaceFilter m_pSurfaceFilterIdealJaw =
new vtkVoxelContoursToSurfaceFilter();
                m_pSurfaceFilterIdealJaw.SetInput(contours);
                m_pSurfaceFilterIdealJaw.SetMemoryLimitInBytes(3500000);

it is result work

http://old.nabble.com/file/p26944773/vtk.jpg 
http://old.nabble.com/file/p26944773/vtk-2.jpg 

It is surface have rupture.

On it I cannot save STL file.

As to me to make that there was a continuous surface.
That I could save this surface in STL file?






siqi chen wrote:
> 
> Hi, nlk-rv,
> 
> I believe this "rupture" issue may be due to the reason that the
> intermediate contours don't overlap a lot. Although I have no idea what
> the
> reference paper behind this filter, I guess it is just based on stacking
> the
> slices "implicitly" and run Marching Cubes.
> It will be good if you provide your datasets.
> 
> Siqi
> 
> On Sun, Dec 27, 2009 at 2:10 PM, nik-rv <bloodiron.ru at gmail.com> wrote:
> 
>>
>> I create Surface using vtkVoxelContoursToSurfaceFilter.
>>
>> For me turn out Surface with ruptures. Prompt please as them to unite in
>> one
>> Surface.
>>
>> What filter needs to be used?
>>
>>
>> --
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>>
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