1 // Copyright (C) 2014-2023 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #ifndef GeomAlgoAPI_Sewing_H_
21 #define GeomAlgoAPI_Sewing_H_
23 #include "GeomAlgoAPI.h"
24 #include "GeomAlgoAPI_MakeShape.h"
26 #include <GeomAPI_Shape.h>
28 /// \class GeomAlgoAPI_Sewing
30 /// \brief Allows creation of connected topology (shells)
31 /// from a set of separate topological elements (faces).
32 class GeomAlgoAPI_Sewing : public GeomAlgoAPI_MakeShape
35 /// Constructor (used by MakeShell).
36 /// \param[in] theShapes list of selected shapes.
37 GEOMALGOAPI_EXPORT GeomAlgoAPI_Sewing(const ListOfShape& theShapes);
39 /// Constructor with additional arguments (used by Sewing feature)
40 /// \param[in] theShapes list of selected shapes.
41 /// \param[in] theAllowNonManifold if True, non-manifold results are allowed.
42 /// \param[in] theTolerance tolerance value used for the sewing operation.
43 GEOMALGOAPI_EXPORT GeomAlgoAPI_Sewing(const ListOfShape& theShapes, const bool theAllowNonManifold, const double theTolerance);
45 /// \return the list of shapes modified from the shape \a theShape.
46 /// \param[in] theShape base shape.
47 /// \param[out] theHistory modified shapes.
48 GEOMALGOAPI_EXPORT virtual void modified(const std::shared_ptr<GeomAPI_Shape> theShape,
49 ListOfShape& theHistory);
52 bool myBuildShell; // whether algorithm is used by MakeShell or by Sewing
55 /// Builds resulting shape.
56 void build(const ListOfShape& theShapes, const bool theAllowNonManifold = false, const double theTolerance = 1.e-6);