bool isShortPrev[2], isShortNext[2], isPrevCloser[2];
TMAPar2NPoints::iterator u2NPPrev = u2NP, u2NPNext = u2NP;
--u2NPPrev; ++u2NPNext;
+ if ( u2NPNext == thePointsOnE.end() )
+ u2NPNext = thePointsOnE.begin(); // hope theSinuFace.IsRing()
for ( int iS = 0; iS < 2; ++iS ) // side with Vertex and side with Nodes
{
NodePoint np = get( u2NP->second, iS );