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A needle is a triangle with a single very short edge. It is moved by collapsing the short edge.
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A needle is a triangle with a single very short edge. It is moved by collapsing the short edge.
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The thresh parameter sets the length threshold.
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The thresh parameter sets the length threshold.
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The position of the vertex which survives the collapse is set to one of the two end points.
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The position of the vertex which survives the collapse is set to one of the two end points.
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Selection is based on what changes the geometry least. */
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Selection is based on what changes the geometry least. */
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void remove_needles(Manifold& m, float thresh);
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void remove_needles(Manifold& m, float thresh);
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/** \brief Stitch together edges whose endpoints coincide geometrically.
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This function allows you to create a mesh as a bunch of faces and then stitch these together
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to form a coherent whole. What this function adds is a spatial data structure to find out
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which vertices coincide. The return value is the number of edges that could not be stitched.
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Often this is because it would introduce a non-manifold situation.*/
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int stitch_mesh(Manifold& m);
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/** \brief Stitches the mesh together, splits edges that could not be stitched and goes again.
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This function thereby handles situations where stitch mesh would not have worked. */
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void stitch_more(Manifold& m);
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/** \brief This function replaces holes by faces.
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It is really a simple function that just finds all loops of edges next to missing faces. */
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void close_holes(Manifold& m);
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}
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}
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#endif
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#endif
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