+ SMESHDS_Mesh* meshDS = myHelper->GetMeshDS();
+ const double tol = BRep_Tool::Tolerance( quad->face );
+ Handle(ShapeAnalysis_Surface) surface = myHelper->GetSurface( quad->face );
+
+ if ( myHelper->HasDegeneratedEdges() && myForcedPnts.empty() )
+ {
+ // "smooth" by computing node positions using 3D TFI and further projection
+
+ int nbhoriz = quad->iSize;
+ int nbvertic = quad->jSize;
+
+ SMESH_TNodeXYZ a0( quad->UVPt( 0, 0 ).node );
+ SMESH_TNodeXYZ a1( quad->UVPt( nbhoriz-1, 0 ).node );
+ SMESH_TNodeXYZ a2( quad->UVPt( nbhoriz-1, nbvertic-1 ).node );
+ SMESH_TNodeXYZ a3( quad->UVPt( 0, nbvertic-1 ).node );
+
+ for (int i = 1; i < nbhoriz-1; i++)
+ {
+ SMESH_TNodeXYZ p0( quad->UVPt( i, 0 ).node );
+ SMESH_TNodeXYZ p2( quad->UVPt( i, nbvertic-1 ).node );
+ for (int j = 1; j < nbvertic-1; j++)
+ {
+ SMESH_TNodeXYZ p1( quad->UVPt( nbhoriz-1, j ).node );
+ SMESH_TNodeXYZ p3( quad->UVPt( 0, j ).node );