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1 | // Created on: 1995-07-11 |
2 | // Created by: Jacques GOUSSARD |
3 | // Copyright (c) 1995-1999 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 _LocOpe_SplitShape_HeaderFile |
18 | #define _LocOpe_SplitShape_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_DefineAlloc.hxx> |
22 | #include <Standard_Handle.hxx> |
23 | |
24 | #include <Standard_Boolean.hxx> |
25 | #include <TopoDS_Shape.hxx> |
26 | #include <TopTools_DataMapOfShapeListOfShape.hxx> |
27 | #include <TopTools_MapOfShape.hxx> |
28 | #include <TopTools_ListOfShape.hxx> |
29 | #include <Standard_Real.hxx> |
30 | class StdFail_NotDone; |
31 | class Standard_ConstructionError; |
32 | class Standard_NoSuchObject; |
33 | class TopoDS_Shape; |
34 | class TopoDS_Edge; |
35 | class TopoDS_Vertex; |
36 | class TopoDS_Wire; |
37 | class TopoDS_Face; |
38 | |
39 | |
40 | //! Provides a tool to cut : |
41 | //! - edges with a vertices, |
42 | //! - faces with wires, |
43 | //! and rebuilds the shape containing the edges and |
44 | //! the faces. |
45 | class LocOpe_SplitShape |
46 | { |
47 | public: |
48 | |
49 | DEFINE_STANDARD_ALLOC |
50 | |
51 | |
52 | //! Empty constructor. |
53 | LocOpe_SplitShape(); |
54 | |
55 | //! Creates the process with the shape <S>. |
56 | LocOpe_SplitShape(const TopoDS_Shape& S); |
57 | |
58 | //! Initializes the process on the shape <S>. |
59 | Standard_EXPORT void Init (const TopoDS_Shape& S); |
60 | |
61 | //! Tests if it is possible to split the edge <E>. |
62 | Standard_EXPORT Standard_Boolean CanSplit (const TopoDS_Edge& E) const; |
63 | |
64 | //! Adds the vertex <V> on the edge <E>, at parameter <P>. |
65 | Standard_EXPORT void Add (const TopoDS_Vertex& V, const Standard_Real P, const TopoDS_Edge& E); |
66 | |
67 | //! Adds the wire <W> on the face <F>. |
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68 | Standard_EXPORT Standard_Boolean Add (const TopoDS_Wire& W, const TopoDS_Face& F); |
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69 | |
70 | //! Adds the list of wires <Lwires> on the face <F>. |
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71 | Standard_EXPORT Standard_Boolean Add (const TopTools_ListOfShape& Lwires, const TopoDS_Face& F); |
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72 | |
73 | //! Returns the "original" shape. |
74 | const TopoDS_Shape& Shape() const; |
75 | |
76 | //! Returns the list of descendant shapes of <S>. |
77 | Standard_EXPORT const TopTools_ListOfShape& DescendantShapes (const TopoDS_Shape& S); |
78 | |
79 | //! Returns the "left" part defined by the wire <W> on |
80 | //! the face <F>. The returned list of shape is in |
81 | //! fact a list of faces. The face <F> is considered |
82 | //! with its topological orientation in the original |
83 | //! shape. <W> is considered with its orientation. |
84 | Standard_EXPORT const TopTools_ListOfShape& LeftOf (const TopoDS_Wire& W, const TopoDS_Face& F); |
85 | |
86 | |
87 | |
88 | |
89 | protected: |
90 | |
91 | |
92 | |
93 | |
94 | |
95 | private: |
96 | |
97 | |
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98 | Standard_EXPORT Standard_Boolean AddOpenWire (const TopoDS_Wire& W, const TopoDS_Face& F); |
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99 | |
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100 | Standard_EXPORT Standard_Boolean AddClosedWire (const TopoDS_Wire& W, const TopoDS_Face& F); |
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101 | |
102 | Standard_EXPORT void Put (const TopoDS_Shape& S); |
103 | |
104 | Standard_EXPORT Standard_Boolean Rebuild (const TopoDS_Shape& S); |
105 | |
106 | |
107 | Standard_Boolean myDone; |
108 | TopoDS_Shape myShape; |
109 | TopTools_DataMapOfShapeListOfShape myMap; |
110 | TopTools_MapOfShape myDblE; |
111 | TopTools_ListOfShape myLeft; |
112 | |
113 | |
114 | }; |
115 | |
116 | |
117 | #include <LocOpe_SplitShape.lxx> |
118 | |
119 | |
120 | |
121 | |
122 | |
123 | #endif // _LocOpe_SplitShape_HeaderFile |