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Home / Open CASCADE / Technical overview / Modeling algorithms / Sewing / Non-manifold Sewing

Non-manifold Sewing

For sewing non manifold topology you can use sewing with the non manifold mode equal to true.

For complicated topology it is desirable to apply manifold sewing first, and then apply non manifold sewing should be called with a minimum possible working tolerance.

however, this is not necessary for easy topology. Giving a large tolerance value to non manifold sewing will cause a lot of incorrectness since all nearby geometry will be sewed.


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