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1 | // Created on: 2004-03-05 |
2 | // Created by: Sergey KUUL |
3 | // Copyright (c) 2004-2014 OPEN CASCADE SAS |
4 | // |
5 | // This file is part of Open CASCADE Technology software library. |
6 | // |
7 | // This library is free software; you can redistribute it and/or modify it under |
8 | // the terms of the GNU Lesser General Public License version 2.1 as published |
9 | // by the Free Software Foundation, with special exception defined in the file |
10 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
11 | // distribution for complete text of the license and disclaimer of any warranty. |
12 | // |
13 | // Alternatively, this file may be used under the terms of Open CASCADE |
14 | // commercial license or contractual agreement. |
15 | |
16 | #ifndef _ShapeFix_IntersectionTool_HeaderFile |
17 | #define _ShapeFix_IntersectionTool_HeaderFile |
18 | |
19 | #include <Standard.hxx> |
20 | #include <Standard_DefineAlloc.hxx> |
21 | #include <Standard_Handle.hxx> |
22 | |
23 | #include <Standard_Real.hxx> |
24 | #include <Standard_Boolean.hxx> |
25 | #include <Standard_Integer.hxx> |
26 | #include <ShapeFix_DataMapOfShapeBox2d.hxx> |
27 | class ShapeBuild_ReShape; |
28 | class TopoDS_Edge; |
29 | class TopoDS_Vertex; |
30 | class TopoDS_Face; |
31 | class ShapeExtend_WireData; |
32 | class Bnd_Box2d; |
33 | class Geom2d_Curve; |
34 | |
35 | |
36 | //! Tool for fixing selfintersecting wire |
37 | //! and intersecting wires |
38 | class ShapeFix_IntersectionTool |
39 | { |
40 | public: |
41 | |
42 | DEFINE_STANDARD_ALLOC |
43 | |
44 | |
45 | //! Constructor |
46 | Standard_EXPORT ShapeFix_IntersectionTool(const Handle(ShapeBuild_ReShape)& context, const Standard_Real preci, const Standard_Real maxtol = 1.0); |
47 | |
48 | //! Returns context |
49 | Handle(ShapeBuild_ReShape) Context() const; |
50 | |
51 | //! Split edge on two new edges using new vertex "vert" |
52 | //! and "param" - parameter for splitting |
53 | //! The "face" is necessary for pcurves and using TransferParameterProj |
54 | Standard_EXPORT Standard_Boolean SplitEdge (const TopoDS_Edge& edge, const Standard_Real param, const TopoDS_Vertex& vert, const TopoDS_Face& face, TopoDS_Edge& newE1, TopoDS_Edge& newE2, const Standard_Real preci) const; |
55 | |
56 | //! Cut edge by parameters pend and cut |
57 | Standard_EXPORT Standard_Boolean CutEdge (const TopoDS_Edge& edge, const Standard_Real pend, const Standard_Real cut, const TopoDS_Face& face, Standard_Boolean& iscutline) const; |
58 | |
59 | Standard_EXPORT Standard_Boolean FixSelfIntersectWire (Handle(ShapeExtend_WireData)& sewd, const TopoDS_Face& face, Standard_Integer& NbSplit, Standard_Integer& NbCut, Standard_Integer& NbRemoved) const; |
60 | |
61 | Standard_EXPORT Standard_Boolean FixIntersectingWires (TopoDS_Face& face) const; |
62 | |
63 | |
64 | |
65 | |
66 | protected: |
67 | |
68 | |
69 | |
70 | |
71 | |
72 | private: |
73 | |
74 | |
75 | Standard_EXPORT Standard_Boolean SplitEdge1 (const Handle(ShapeExtend_WireData)& sewd, const TopoDS_Face& face, const Standard_Integer num, const Standard_Real param, const TopoDS_Vertex& vert, const Standard_Real preci, ShapeFix_DataMapOfShapeBox2d& boxes) const; |
76 | |
77 | Standard_EXPORT Standard_Boolean SplitEdge2 (const Handle(ShapeExtend_WireData)& sewd, const TopoDS_Face& face, const Standard_Integer num, const Standard_Real param1, const Standard_Real param2, const TopoDS_Vertex& vert, const Standard_Real preci, ShapeFix_DataMapOfShapeBox2d& boxes) const; |
78 | |
79 | Standard_EXPORT Standard_Boolean UnionVertexes (const Handle(ShapeExtend_WireData)& sewd, TopoDS_Edge& edge1, TopoDS_Edge& edge2, const Standard_Integer num2, ShapeFix_DataMapOfShapeBox2d& boxes, const Bnd_Box2d& B2) const; |
80 | |
81 | Standard_EXPORT Standard_Boolean FindVertAndSplitEdge (const Standard_Real param1, const TopoDS_Edge& edge1, const TopoDS_Edge& edge2, const Handle(Geom2d_Curve)& Crv1, Standard_Real& MaxTolVert, Standard_Integer& num1, const Handle(ShapeExtend_WireData)& sewd, const TopoDS_Face& face, ShapeFix_DataMapOfShapeBox2d& boxes, const Standard_Boolean aTmpKey) const; |
82 | |
83 | |
84 | Handle(ShapeBuild_ReShape) myContext; |
85 | Standard_Real myPreci; |
86 | Standard_Real myMaxTol; |
87 | |
88 | |
89 | }; |
90 | |
91 | |
92 | #include <ShapeFix_IntersectionTool.lxx> |
93 | |
94 | |
95 | |
96 | |
97 | |
98 | #endif // _ShapeFix_IntersectionTool_HeaderFile |