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1 | // Created on: 1994-06-07 |
2 | // Created by: Bruno DUMORTIER |
3 | // Copyright (c) 1994-1999 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 _BRepFill_Pipe_HeaderFile |
18 | #define _BRepFill_Pipe_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_DefineAlloc.hxx> |
22 | #include <Standard_Handle.hxx> |
23 | |
24 | #include <TopoDS_Wire.hxx> |
25 | #include <TopoDS_Shape.hxx> |
26 | #include <gp_Trsf.hxx> |
27 | #include <TopTools_HArray2OfShape.hxx> |
28 | #include <TopTools_MapOfShape.hxx> |
29 | #include <BRepFill_DataMapOfShapeHArray2OfShape.hxx> |
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30 | #include <TopTools_DataMapOfShapeListOfShape.hxx> |
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31 | #include <Standard_Integer.hxx> |
32 | #include <GeomAbs_Shape.hxx> |
33 | #include <GeomFill_Trihedron.hxx> |
34 | #include <Standard_Boolean.hxx> |
35 | #include <Standard_Real.hxx> |
36 | class BRepFill_LocationLaw; |
37 | class Standard_DomainError; |
38 | class StdFail_NotDone; |
39 | class TopoDS_Wire; |
40 | class TopoDS_Shape; |
41 | class TopoDS_Face; |
42 | class TopoDS_Edge; |
43 | class TopoDS_Vertex; |
44 | class gp_Pnt; |
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45 | class BRepFill_Sweep; |
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46 | |
47 | |
48 | //! Create a shape by sweeping a shape (the profile) |
49 | //! along a wire (the spine). |
50 | //! |
51 | //! For each edge or vertex from the spine the user |
52 | //! may ask for the shape generated from each subshape |
53 | //! of the profile. |
54 | class BRepFill_Pipe |
55 | { |
56 | public: |
57 | |
58 | DEFINE_STANDARD_ALLOC |
59 | |
60 | |
61 | Standard_EXPORT BRepFill_Pipe(); |
62 | |
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63 | Standard_EXPORT BRepFill_Pipe(const TopoDS_Wire& Spine, |
64 | const TopoDS_Shape& Profile, |
65 | const GeomFill_Trihedron aMode = GeomFill_IsCorrectedFrenet, |
66 | const Standard_Boolean ForceApproxC1 = Standard_False, |
67 | const Standard_Boolean GeneratePartCase = Standard_False); |
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68 | |
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69 | Standard_EXPORT void Perform (const TopoDS_Wire& Spine, |
70 | const TopoDS_Shape& Profile, |
71 | const Standard_Boolean GeneratePartCase = Standard_False); |
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72 | |
73 | Standard_EXPORT const TopoDS_Shape& Spine() const; |
74 | |
75 | Standard_EXPORT const TopoDS_Shape& Profile() const; |
76 | |
77 | Standard_EXPORT const TopoDS_Shape& Shape() const; |
78 | |
79 | Standard_EXPORT Standard_Real ErrorOnSurface() const; |
80 | |
81 | Standard_EXPORT const TopoDS_Shape& FirstShape() const; |
82 | |
83 | Standard_EXPORT const TopoDS_Shape& LastShape() const; |
84 | |
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85 | //! Returns the list of shapes generated from the |
86 | //! shape <S>. |
87 | Standard_EXPORT void Generated (const TopoDS_Shape& S, TopTools_ListOfShape& L); |
88 | |
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89 | //! Returns the face created from an edge of the spine |
90 | //! and an edge of the profile. |
91 | //! if the edges are not in the spine or the profile |
92 | Standard_EXPORT TopoDS_Face Face (const TopoDS_Edge& ESpine, const TopoDS_Edge& EProfile); |
93 | |
94 | //! Returns the edge created from an edge of the spine |
95 | //! and a vertex of the profile. |
96 | //! if the edge or the vertex are not in the spine or |
97 | //! the profile. |
98 | Standard_EXPORT TopoDS_Edge Edge (const TopoDS_Edge& ESpine, const TopoDS_Vertex& VProfile); |
99 | |
100 | //! Returns the shape created from the profile at the |
101 | //! position of the vertex VSpine. |
102 | //! if the vertex is not in the Spine |
103 | Standard_EXPORT TopoDS_Shape Section (const TopoDS_Vertex& VSpine) const; |
104 | |
105 | //! Create a Wire by sweeping the Point along the <spine> |
106 | //! if the <Spine> is undefined |
107 | Standard_EXPORT TopoDS_Wire PipeLine (const gp_Pnt& Point); |
108 | |
109 | |
110 | |
111 | |
112 | protected: |
113 | |
114 | |
115 | |
116 | |
117 | |
118 | private: |
119 | |
120 | |
121 | //! Auxiliary recursive method used to build the |
122 | //! result. |
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123 | Standard_EXPORT TopoDS_Shape MakeShape (const TopoDS_Shape& S, |
124 | const TopoDS_Shape& theOriginalS, |
125 | const TopoDS_Shape& FirstShape, |
126 | const TopoDS_Shape& LastShape); |
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127 | |
128 | //! Auxiliary recursive method used to find the edge's index |
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129 | Standard_EXPORT Standard_Integer FindEdge (const TopoDS_Shape& S, |
130 | const TopoDS_Edge& E, |
131 | Standard_Integer& Init) const; |
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132 | |
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133 | Standard_EXPORT Standard_Integer FindVertex (const TopoDS_Shape& S, const |
134 | TopoDS_Vertex& V, |
135 | Standard_Integer& Init) const; |
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136 | |
137 | Standard_EXPORT void DefineRealSegmax(); |
138 | |
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139 | Standard_EXPORT void RebuildTopOrBottomFace (const TopoDS_Shape& aFace, |
140 | const Standard_Boolean IsTop) const; |
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141 | |
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142 | Standard_EXPORT void BuildHistory (const BRepFill_Sweep& theSweep, |
143 | const TopoDS_Shape& theSection); |
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144 | |
145 | |
146 | TopoDS_Wire mySpine; |
147 | TopoDS_Shape myProfile; |
148 | TopoDS_Shape myShape; |
149 | gp_Trsf myTrsf; |
150 | Handle(BRepFill_LocationLaw) myLoc; |
151 | Handle(TopTools_HArray2OfShape) mySections; |
152 | Handle(TopTools_HArray2OfShape) myFaces; |
153 | Handle(TopTools_HArray2OfShape) myEdges; |
154 | TopTools_MapOfShape myReversedEdges; |
155 | BRepFill_DataMapOfShapeHArray2OfShape myTapes; |
156 | BRepFill_DataMapOfShapeHArray2OfShape myRails; |
157 | Standard_Integer myCurIndexOfSectionEdge; |
158 | TopoDS_Shape myFirst; |
159 | TopoDS_Shape myLast; |
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160 | TopTools_DataMapOfShapeListOfShape myGenMap; |
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161 | Standard_Integer myDegmax; |
162 | Standard_Integer mySegmax; |
163 | GeomAbs_Shape myContinuity; |
164 | GeomFill_Trihedron myMode; |
165 | Standard_Boolean myForceApproxC1; |
166 | Standard_Real myErrorOnSurf; |
167 | |
168 | |
169 | }; |
170 | |
171 | |
172 | |
173 | |
174 | |
175 | |
176 | |
177 | #endif // _BRepFill_Pipe_HeaderFile |