<font color='black' size='2' face='arial'><font size="2"><font face="Arial, Helvetica, sans-serif">hi all,<br>
How to make a solid model by a surface mesh?<br>
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I use vtkSurfaceReconstructionFilter and some related filters to generate surface from point cloud, the result looks like a crust, now i want t add a bottom to the crust to construct a solid model.<br>
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one purpose of doing this is to compute the volume of convave polyhedra, i try alpha shapes by delaunay triangulation ( the vtk</font></font><font size="2"><font face="Arial, Helvetica, sans-serif">Delaunay3D output is convex hull if not assign an alpha value</font></font><font size="2"><font face="Arial, Helvetica, sans-serif">), but vtkMassProperties can't get the precise volume.<br>
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