+ -- is returned insead of V.
+ -- Optional F is a face E1 and E2 are on. If F is
+ -- provided, it is used to find new vertices on E1
+ -- and E2 resulting from intersection of new edges on
+ -- the two other faces the F interferes with and
+ -- through which E1 and E2 pass too. This helps to
+ -- avoid small edges.
+
+
+ GetTolerance(myclass; theV : Vertex from TopoDS;
+ theU : Real from Standard;
+ theE : Edge from TopoDS;
+ theAsDes : AsDes from BRepAlgo)
+ returns Real from Standard;
+ ---Purpose: Returns tolerance theV must have atfer its
+ -- addition to theE with theU parameter. theAsDes is
+ -- used to find pcurves of theE