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1 | // Created on: 1994-10-03 |
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_Evolved_HeaderFile |
18 | #define _BRepFill_Evolved_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_DefineAlloc.hxx> |
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22 | |
23 | #include <TopoDS_Face.hxx> |
24 | #include <TopoDS_Wire.hxx> |
25 | #include <TopoDS_Shape.hxx> |
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26 | #include <GeomAbs_JoinType.hxx> |
27 | #include <BRepFill_DataMapOfShapeDataMapOfShapeListOfShape.hxx> |
28 | #include <TopTools_ListOfShape.hxx> |
29 | #include <TopTools_DataMapOfShapeShape.hxx> |
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30 | class gp_Ax3; |
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31 | class BRepMAT2d_BisectingLocus; |
32 | class BRepMAT2d_LinkTopoBilo; |
33 | class BRepTools_Quilt; |
34 | class TopLoc_Location; |
35 | class TopoDS_Edge; |
36 | class TopoDS_Vertex; |
37 | |
38 | |
39 | //! Constructs an evolved volume from a spine (wire or face) |
40 | //! and a profile ( wire). |
41 | class BRepFill_Evolved |
42 | { |
43 | public: |
44 | |
45 | DEFINE_STANDARD_ALLOC |
46 | |
47 | |
48 | Standard_EXPORT BRepFill_Evolved(); |
49 | |
50 | //! Creates an evolved shape by sweeping the <Profile> |
51 | //! along the <Spine>. <AxeProf> is used to set the |
52 | //! position of <Profile> along <Spine> as follows: |
53 | //! <AxeProf> slides on the profile with direction |
54 | //! colinear to the normal to <Spine>, and its |
55 | //! <XDirection> mixed with the tangent to <Spine>. |
56 | Standard_EXPORT BRepFill_Evolved(const TopoDS_Wire& Spine, const TopoDS_Wire& Profile, const gp_Ax3& AxeProf, const GeomAbs_JoinType Join = GeomAbs_Arc, const Standard_Boolean Solid = Standard_False); |
57 | |
58 | //! Creates an evolved shape by sweeping the <Profile> |
59 | //! along the <Spine> |
60 | Standard_EXPORT BRepFill_Evolved(const TopoDS_Face& Spine, const TopoDS_Wire& Profile, const gp_Ax3& AxeProf, const GeomAbs_JoinType Join = GeomAbs_Arc, const Standard_Boolean Solid = Standard_False); |
61 | |
62 | //! Performs an evolved shape by sweeping the <Profile> |
63 | //! along the <Spine> |
64 | Standard_EXPORT void Perform (const TopoDS_Wire& Spine, const TopoDS_Wire& Profile, const gp_Ax3& AxeProf, const GeomAbs_JoinType Join = GeomAbs_Arc, const Standard_Boolean Solid = Standard_False); |
65 | |
66 | //! Performs an evolved shape by sweeping the <Profile> |
67 | //! along the <Spine> |
68 | Standard_EXPORT void Perform (const TopoDS_Face& Spine, const TopoDS_Wire& Profile, const gp_Ax3& AxeProf, const GeomAbs_JoinType Join = GeomAbs_Arc, const Standard_Boolean Solid = Standard_False); |
69 | |
70 | Standard_EXPORT Standard_Boolean IsDone() const; |
71 | |
72 | //! returns the generated shape. |
73 | Standard_EXPORT const TopoDS_Shape& Shape() const; |
74 | |
75 | //! Returns the shapes created from a subshape |
76 | //! <SpineShape> of the spine and a subshape |
77 | //! <ProfShape> on the profile. |
78 | Standard_EXPORT const TopTools_ListOfShape& GeneratedShapes (const TopoDS_Shape& SpineShape, const TopoDS_Shape& ProfShape) const; |
79 | |
80 | Standard_EXPORT GeomAbs_JoinType JoinType() const; |
81 | |
82 | //! Return the face Top if <Solid> is True in the constructor. |
83 | Standard_EXPORT const TopoDS_Shape& Top() const; |
84 | |
85 | //! Return the face Bottom if <Solid> is True in the constructor. |
86 | Standard_EXPORT const TopoDS_Shape& Bottom() const; |
87 | |
88 | |
89 | |
90 | |
91 | protected: |
92 | |
93 | |
94 | |
95 | |
96 | |
97 | private: |
98 | |
99 | |
100 | Standard_EXPORT void PrivatePerform (const TopoDS_Face& Spine, const TopoDS_Wire& Profile, const gp_Ax3& AxeProf, const GeomAbs_JoinType Join = GeomAbs_Arc, const Standard_Boolean Solid = Standard_False); |
101 | |
102 | Standard_EXPORT void SetWork (const TopoDS_Face& Spine, const TopoDS_Wire& Profile); |
103 | |
104 | Standard_EXPORT void ElementaryPerform (const TopoDS_Face& Spine, const TopoDS_Wire& Profile, const BRepMAT2d_BisectingLocus& Locus, BRepMAT2d_LinkTopoBilo& Link, const GeomAbs_JoinType Join = GeomAbs_Arc); |
105 | |
106 | Standard_EXPORT void PlanarPerform (const TopoDS_Face& Spine, const TopoDS_Wire& Profile, const BRepMAT2d_BisectingLocus& Locus, BRepMAT2d_LinkTopoBilo& Link, const GeomAbs_JoinType Join = GeomAbs_Arc); |
107 | |
108 | Standard_EXPORT void VerticalPerform (const TopoDS_Face& Spine, const TopoDS_Wire& Profile, const BRepMAT2d_BisectingLocus& Locus, BRepMAT2d_LinkTopoBilo& Link, const GeomAbs_JoinType Join = GeomAbs_Arc); |
109 | |
110 | Standard_EXPORT BRepFill_DataMapOfShapeDataMapOfShapeListOfShape& Generated(); |
111 | |
112 | Standard_EXPORT void Add (BRepFill_Evolved& Vevo, const TopoDS_Wire& Prof, BRepTools_Quilt& Glue); |
113 | |
114 | Standard_EXPORT TopoDS_Shape& ChangeShape(); |
115 | |
116 | Standard_EXPORT void Transfert (BRepFill_Evolved& Vevo, const TopTools_DataMapOfShapeShape& MapProf, const TopTools_DataMapOfShapeShape& MapSpine, const TopLoc_Location& LS, const TopLoc_Location& InitLS, const TopLoc_Location& InitLP); |
117 | |
118 | //! Prepare the profil as follow |
119 | //! - Project the profile in the yOz Plane |
120 | //! - Cut the profile at the extrema of distance from the |
121 | //! Profile to the Oz Axis. |
122 | //! - building the new wires with the cutting edges. |
123 | Standard_EXPORT void PrepareProfile (TopTools_ListOfShape& WorkProf, TopTools_DataMapOfShapeShape& MapProf) const; |
124 | |
125 | //! Prepare the spine as follow |
126 | //! - Cut the spine-Edges at the extrema of curvature and |
127 | //! at the inflexion points. |
128 | Standard_EXPORT void PrepareSpine (TopoDS_Face& WorkSpine, TopTools_DataMapOfShapeShape& SpineProf) const; |
129 | |
130 | Standard_EXPORT void MakePipe (const TopoDS_Edge& SpineEdge, const gp_Ax3& ProfRef); |
131 | |
132 | Standard_EXPORT void MakeRevol (const TopoDS_Edge& SpineEdge, const TopoDS_Vertex& SpineVertex, const gp_Ax3& ProfRef); |
133 | |
134 | //! Find the location transforming the planar shape <Shape> |
135 | //! in the plane xOy |
136 | //! if the Shape is not planar. |
137 | Standard_EXPORT TopLoc_Location FindLocation (const TopoDS_Face& Face) const; |
138 | |
139 | //! Apply the Location <LS> to <mySpine> and <LP> to |
140 | //! <myProfil> |
141 | //! in order to set the Shapes in the work space. |
142 | Standard_EXPORT void TransformInitWork (const TopLoc_Location& LS, const TopLoc_Location& LP); |
143 | |
144 | Standard_EXPORT void ContinuityOnOffsetEdge (const TopTools_ListOfShape& WorkProf); |
145 | |
146 | Standard_EXPORT void AddTopAndBottom (BRepTools_Quilt& Glue); |
147 | |
148 | Standard_EXPORT void MakeSolid(); |
149 | |
150 | |
151 | TopoDS_Face mySpine; |
152 | TopoDS_Wire myProfile; |
153 | TopoDS_Shape myShape; |
154 | Standard_Boolean myIsDone; |
155 | Standard_Boolean mySpineType; |
156 | GeomAbs_JoinType myJoinType; |
157 | BRepFill_DataMapOfShapeDataMapOfShapeListOfShape myMap; |
158 | TopoDS_Shape myTop; |
159 | TopoDS_Shape myBottom; |
160 | |
161 | |
162 | }; |
163 | |
164 | |
165 | |
166 | |
167 | |
168 | |
169 | |
170 | #endif // _BRepFill_Evolved_HeaderFile |