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[occt.git] / src / ShapeFix / ShapeFix_FixSmallFace.hxx
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42cf5bc1 1// Created on: 1999-09-13
2// Created by: data exchange team
3// Copyright (c) 1999 Matra Datavision
4// Copyright (c) 1999-2014 OPEN CASCADE SAS
5//
6// This file is part of Open CASCADE Technology software library.
7//
8// This library is free software; you can redistribute it and/or modify it under
9// the terms of the GNU Lesser General Public License version 2.1 as published
10// by the Free Software Foundation, with special exception defined in the file
11// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12// distribution for complete text of the license and disclaimer of any warranty.
13//
14// Alternatively, this file may be used under the terms of Open CASCADE
15// commercial license or contractual agreement.
16
17#ifndef _ShapeFix_FixSmallFace_HeaderFile
18#define _ShapeFix_FixSmallFace_HeaderFile
19
20#include <Standard.hxx>
21#include <Standard_Type.hxx>
22
23#include <TopoDS_Shape.hxx>
24#include <Standard_Integer.hxx>
25#include <ShapeAnalysis_CheckSmallFace.hxx>
26#include <ShapeFix_Root.hxx>
27#include <Standard_Boolean.hxx>
28#include <Standard_Real.hxx>
29class TopoDS_Shape;
30class TopoDS_Face;
31class TopoDS_Edge;
32class TopoDS_Compound;
33
34
35class ShapeFix_FixSmallFace;
36DEFINE_STANDARD_HANDLE(ShapeFix_FixSmallFace, ShapeFix_Root)
37
38//! Fixing face with small size
39class ShapeFix_FixSmallFace : public ShapeFix_Root
40{
41
42public:
43
44
45 Standard_EXPORT ShapeFix_FixSmallFace();
46
47 Standard_EXPORT void Init (const TopoDS_Shape& S);
48
49
50 //! Fixing case of spot face
51 Standard_EXPORT void Perform();
52
53 //! Fixing case of spot face, if tol = -1 used local tolerance.
54 Standard_EXPORT TopoDS_Shape FixSpotFace();
55
56 //! Compute average vertex and replacing vertices by new one.
57 Standard_EXPORT Standard_Boolean ReplaceVerticesInCaseOfSpot (TopoDS_Face& F, const Standard_Real tol) const;
58
59 //! Remove spot face from compound
60 Standard_EXPORT Standard_Boolean RemoveFacesInCaseOfSpot (const TopoDS_Face& F) const;
61
62 //! Fixing case of strip face, if tol = -1 used local tolerance
63 Standard_EXPORT TopoDS_Shape FixStripFace (const Standard_Boolean wasdone = Standard_False);
64
65 //! Replace veretces and edges.
66 Standard_EXPORT Standard_Boolean ReplaceInCaseOfStrip (TopoDS_Face& F, TopoDS_Edge& E1, TopoDS_Edge& E2, const Standard_Real tol) const;
67
68 //! Remove strip face from compound.
69 Standard_EXPORT Standard_Boolean RemoveFacesInCaseOfStrip (const TopoDS_Face& F) const;
70
71 //! Compute average edge for strip face
72 Standard_EXPORT TopoDS_Edge ComputeSharedEdgeForStripFace (const TopoDS_Face& F, const TopoDS_Edge& E1, const TopoDS_Edge& E2, const TopoDS_Face& F1, const Standard_Real tol) const;
73
74 Standard_EXPORT TopoDS_Shape FixSplitFace (const TopoDS_Shape& S);
75
76 //! Compute data for face splitting.
77 Standard_EXPORT Standard_Boolean SplitOneFace (TopoDS_Face& F, TopoDS_Compound& theSplittedFaces);
78
79 Standard_EXPORT TopoDS_Face FixFace (const TopoDS_Face& F);
80
81 Standard_EXPORT TopoDS_Shape FixShape();
82
83 Standard_EXPORT TopoDS_Shape Shape();
84
85 Standard_EXPORT Standard_Boolean FixPinFace (TopoDS_Face& F);
86
87
88
89
92efcf78 90 DEFINE_STANDARD_RTTIEXT(ShapeFix_FixSmallFace,ShapeFix_Root)
42cf5bc1 91
92protected:
93
94
95
96
97private:
98
99
100 TopoDS_Shape myShape;
101 TopoDS_Shape myResult;
102 Standard_Integer myStatus;
103 ShapeAnalysis_CheckSmallFace myAnalyzer;
104
105
106};
107
108
109
110
111
112
113
114#endif // _ShapeFix_FixSmallFace_HeaderFile