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
0030 //! API Tool for converting shapes with C0 geometry into C1 ones
0031 class ShapeUpgrade_ShapeDivideContinuity  : public ShapeUpgrade_ShapeDivide
0032 {
0033 public:
0034
0035   DEFINE_STANDARD_ALLOC
0036
0037
0038   Standard_EXPORT ShapeUpgrade_ShapeDivideContinuity();
0039
0040   //! Initialize by a Shape.
0041   Standard_EXPORT ShapeUpgrade_ShapeDivideContinuity(const TopoDS_Shape& S);
0042
0043   //! Sets tolerance.
0044   Standard_EXPORT void SetTolerance (const Standard_Real Tol);
0045
0046   //! Sets tolerance.
0047   Standard_EXPORT void SetTolerance2d (const Standard_Real Tol);
0048
0049
0050   //! Defines a criterion of continuity for the boundary (all the
0051   //! Wires)
0052   //!
0053   //! The possible values are C0, G1, C1, G2, C2, C3, CN The
0054   //! default is C1 to respect the Cas.Cade Shape Validity.  G1
0055   //! and G2 are not authorized.
0056   Standard_EXPORT void SetBoundaryCriterion (const GeomAbs_Shape Criterion = GeomAbs_C1);
0057
0058
0059   //! Defines a criterion of continuity for the boundary (all the
0060   //! pcurves of Wires)
0061   //!
0062   //! The possible values are C0, G1, C1, G2, C2, C3, CN The
0063   //! default is C1 to respect the Cas.Cade Shape Validity.  G1
0064   //! and G2 are not authorized.
0065   Standard_EXPORT void SetPCurveCriterion (const GeomAbs_Shape Criterion = GeomAbs_C1);
0066
0067
0068   //! Defines a criterion of continuity for the boundary (all the
0069   //! Wires)
0070   //!
0071   //! The possible values are C0, G1, C1, G2, C2, C3, CN The
0072   //! default is C1 to respect the Cas.Cade Shape Validity.  G1
0073   //! and G2 are not authorized.
0074   Standard_EXPORT void SetSurfaceCriterion (const GeomAbs_Shape Criterion = GeomAbs_C1);
0075
0076
0077
0078
0079 protected:
0080
0081
0082   //! Returns the tool for dividing faces.
0083   Standard_EXPORT virtual Handle(ShapeUpgrade_FaceDivide) GetSplitFaceTool() const Standard_OVERRIDE;
0084
0085
0086
0087
0088 private:
0089
0090
0091
0092   GeomAbs_Shape myCurve3dCriterion;
0093   GeomAbs_Shape myCurve2dCriterion;
0094   GeomAbs_Shape mySurfaceCriterion;
0095   Standard_Real myTolerance3d;
0096   Standard_Real myTolerance2d;
0097
0098
0099 };
0100
0101
0102
0103
0104
0105
0106
0107 #endif // _ShapeUpgrade_ShapeDivideContinuity_HeaderFile