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@@ -14,7 +14,14 @@ namespace igl
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// angle dihedral angle considered to sharp (e.g., igl::PI * 0.11)
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// Outputs:
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// SE #SE by 2 list of edge indices into V
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- //
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+ // uE #uE by 2 list of unique undirected edges
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+ // EMAP #F*3 list of indices into uE, mapping each directed edge to unique
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+ // undirected edge so that uE(EMAP(f+#F*c)) is the unique edge
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+ // corresponding to E.row(f+#F*c)
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+ // uE2E #uE list of lists of indices into E of coexisting edges, so that
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+ // E.row(uE2E[i][j]) corresponds to uE.row(i) for all j in
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+ // 0..uE2E[i].size()-1.
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+ // sharp #SE list of indices into uE revealing sharp undirected edges
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template <
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typename DerivedV,
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typename DerivedF,
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Alec Jacobson