-// Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2015 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
BRepOffsetAPI_NormalProjection OrtProj (aFaceShape);
OrtProj.Add(anOriginal);
- //Standard_Real tol = 1.e-4;
- //Standard_Real tol2d = Pow(tol, 2./3);
- //GeomAbs_Shape Continuity = GeomAbs_C2;
- //Standard_Integer MaxDeg = 14;
- //Standard_Integer MaxSeg = 16;
- //OrtProj.SetParams(tol, tol2d, Continuity, MaxDeg, MaxSeg);
+ // Compute maximal tolerance of projection.
+ TopExp_Explorer anExp(anOriginal,TopAbs_VERTEX);
+ Standard_Real aMaxTol = Precision::Confusion();
+
+ for(; anExp.More(); anExp.Next()) {
+ const TopoDS_Vertex aVtx = TopoDS::Vertex(anExp.Current());
+ const Standard_Real aCurTol = BRep_Tool::Tolerance(aVtx);
+
+ if (aMaxTol < aCurTol) {
+ aMaxTol = aCurTol;
+ }
+ }
+
+ Standard_Real tol2d = Pow(aMaxTol, 2./3);
+ GeomAbs_Shape Continuity = GeomAbs_C2;
+ Standard_Integer MaxDeg = 14;
+ Standard_Integer MaxSeg = 16;
+
+ OrtProj.SetParams(aMaxTol, tol2d, Continuity, MaxDeg, MaxSeg);
+
try {
OrtProj.Build();
} catch (Standard_Failure) {