include/opencascade/ShapeUpgrade_ShapeDivideContinuity.hxx

0001 // Created on: 1999-04-30
0002 // Created by: data exchange team
0003 // Copyright (c) 1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _ShapeUpgrade_ShapeDivideContinuity_HeaderFile
0018 #define _ShapeUpgrade_ShapeDivideContinuity_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <GeomAbs_Shape.hxx>
0025 #include <ShapeUpgrade_ShapeDivide.hxx>
0026 class TopoDS_Shape;
0027 class ShapeUpgrade_FaceDivide;
0028
0029 //! API Tool for converting shapes with C0 geometry into C1 ones
0030 class ShapeUpgrade_ShapeDivideContinuity : public ShapeUpgrade_ShapeDivide
0031 {
0032 public:
0033   DEFINE_STANDARD_ALLOC
0034
0035   Standard_EXPORT ShapeUpgrade_ShapeDivideContinuity();
0036
0037   //! Initialize by a Shape.
0038   Standard_EXPORT ShapeUpgrade_ShapeDivideContinuity(const TopoDS_Shape& S);
0039
0040   //! Sets tolerance.
0041   Standard_EXPORT void SetTolerance(const double Tol);
0042
0043   //! Sets tolerance.
0044   Standard_EXPORT void SetTolerance2d(const double Tol);
0045
0046   //! Defines a criterion of continuity for the boundary (all the
0047   //! Wires)
0048   //!
0049   //! The possible values are C0, G1, C1, G2, C2, C3, CN The
0050   //! default is C1 to respect the Cas.Cade Shape Validity.
0051   //! G1 and G2 are not authorized.
0052   Standard_EXPORT void SetBoundaryCriterion(const GeomAbs_Shape Criterion = GeomAbs_C1);
0053
0054   //! Defines a criterion of continuity for the boundary (all the
0055   //! pcurves of Wires)
0056   //!
0057   //! The possible values are C0, G1, C1, G2, C2, C3, CN The
0058   //! default is C1 to respect the Cas.Cade Shape Validity.
0059   //! G1 and G2 are not authorized.
0060   Standard_EXPORT void SetPCurveCriterion(const GeomAbs_Shape Criterion = GeomAbs_C1);
0061
0062   //! Defines a criterion of continuity for the boundary (all the
0063   //! Wires)
0064   //!
0065   //! The possible values are C0, G1, C1, G2, C2, C3, CN The
0066   //! default is C1 to respect the Cas.Cade Shape Validity.
0067   //! G1 and G2 are not authorized.
0068   Standard_EXPORT void SetSurfaceCriterion(const GeomAbs_Shape Criterion = GeomAbs_C1);
0069
0070 protected:
0071   //! Returns the tool for dividing faces.
0072   Standard_EXPORT occ::handle<ShapeUpgrade_FaceDivide> GetSplitFaceTool() const override;
0073
0074 private:
0075   GeomAbs_Shape myCurve3dCriterion;
0076   GeomAbs_Shape myCurve2dCriterion;
0077   GeomAbs_Shape mySurfaceCriterion;
0078   double        myTolerance3d;
0079   double        myTolerance2d;
0080 };
0081
0082 #endif // _ShapeUpgrade_ShapeDivideContinuity_HeaderFile