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| static bool | ChangeEdgeVertex (ON_Brep &brep, ON_BrepEdge &edge, int edge_end, int old_vi, int new_vi, bool bUpdateTrims) | 
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| static bool | ChangeTrimBdryToSing (ON_Brep &brep, ON_BrepTrim &trim, ON_BrepTrim *prevtrim, ON_BrepTrim *nexttrim) | 
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| static bool | ChangeTrimSingToBdry (ON_Brep &brep, ON_BrepTrim &trim, ON_BrepTrim *nexttrim) | 
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| static bool | ChangeTrimVertex (ON_Brep &brep, ON_BrepTrim &trim, int trim_end, int old_vi, int new_vi, bool bUpdateEdge, bool bUpdateMates) | 
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| static ON_Curve * | PushUpIsoTrim (ON_Brep &brep, ON_BrepTrim &trim) | 
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| static bool | RebuildVertexToTrimEnd (ON_BrepTrim &T, int end) | 
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| static bool | SealSeam (int closed_dir, ON_BrepFace &F) | 
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| static bool | SplitSeam (ON_Brep &brep, ON_BrepTrim &trimA, ON_BrepTrim &trimB, ON_BrepTrim &prevtrimB, ON_BrepTrim &nexttrimB, int vcount0) | 
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