An Algorithm for Decomposing Multi-dimensional Non-manifold Objects into Nearly Manifold Components

  title={An Algorithm for Decomposing Multi-dimensional Non-manifold Objects into Nearly Manifold Components},
  author={Mohammed Mostefa Mesmoudi and Leila De Floriani and Franco Morando and Enrico Puppo},
  booktitle={Advances in Multiresolution for Geometric Modelling},
In this paper we address the problem of building valid representations for non-manifold d-dimensional objects. To this aim, we have developed a combinatorial approach based on decomposing a non-manifold d-dimensional object into an assembly of more regular components, that we call initial quasi-manifolds. We present a decomposition algorithm, whose complexity is slightly super-linear in the total number of simplexes. Our approach provides a rigorous basis for designing efficient dimension… 



Decomposing non-manifold objects in arbitrary dimensions

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