1 // Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 // File: BlockFix_BlockFixAPI.cxx
24 // Created: Tue Dec 7 11:59:05 2004
25 // Author: Pavel DURANDIN
27 #include <BlockFix_BlockFixAPI.hxx>
29 #include <BlockFix.hxx>
30 #include <BlockFix_UnionFaces.hxx>
31 #include <BlockFix_UnionEdges.hxx>
33 #include <ShapeUpgrade_RemoveLocations.hxx>
35 #include <Precision.hxx>
37 IMPLEMENT_STANDARD_RTTIEXT(BlockFix_BlockFixAPI, Standard_Transient);
39 //=======================================================================
40 //function : BlockFix_BlockFixAPI
42 //=======================================================================
43 BlockFix_BlockFixAPI::BlockFix_BlockFixAPI()
45 myTolerance = Precision::Confusion();
49 //=======================================================================
50 //function : ~BlockFix_BlockFixAPI
52 //=======================================================================
53 BlockFix_BlockFixAPI::~BlockFix_BlockFixAPI() {}
55 //=======================================================================
58 //=======================================================================
59 void BlockFix_BlockFixAPI::Perform()
61 // processing spheres with degenerativities
62 TopoDS_Shape aShape = Shape();
63 myShape = BlockFix::RotateSphereSpace(aShape,myTolerance);
65 // try to approximate non-canonic surfaces
66 // with singularities on boundaries by filling
67 myShape = BlockFix::RefillProblemFaces(myShape);
70 BlockFix_UnionFaces aFaceUnifier;
71 aFaceUnifier.GetTolerance() = myTolerance;
72 aFaceUnifier.GetOptimumNbFaces() = myOptimumNbFaces;
73 TopoDS_Shape aResult = aFaceUnifier.Perform(myShape);
75 // avoid problem with degenerated edges appearance
76 // due to shape quality regress
77 ShapeUpgrade_RemoveLocations RemLoc;
78 RemLoc.Remove(aResult);
79 aResult = RemLoc.GetResult();
82 BlockFix_UnionEdges anEdgeUnifier;
83 myShape = anEdgeUnifier.Perform(aResult,myTolerance);
85 TopoDS_Shape aRes = BlockFix::FixRanges(myShape,myTolerance);