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1 | // Created on: 1999-06-17 |
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 _ShapeCustom_ConvertToBSpline_HeaderFile |
18 | #define _ShapeCustom_ConvertToBSpline_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_Type.hxx> |
22 | |
23 | #include <Standard_Boolean.hxx> |
24 | #include <ShapeCustom_Modification.hxx> |
25 | #include <Standard_Real.hxx> |
26 | #include <GeomAbs_Shape.hxx> |
27 | class TopoDS_Face; |
28 | class Geom_Surface; |
29 | class TopLoc_Location; |
30 | class TopoDS_Edge; |
31 | class Geom_Curve; |
32 | class TopoDS_Vertex; |
33 | class gp_Pnt; |
34 | class Geom2d_Curve; |
35 | |
36 | |
37 | class ShapeCustom_ConvertToBSpline; |
38 | DEFINE_STANDARD_HANDLE(ShapeCustom_ConvertToBSpline, ShapeCustom_Modification) |
39 | |
40 | //! implement a modification for BRepTools |
41 | //! Modifier algortihm. Converts Surface of |
42 | //! Linear Exctrusion, Revolution and Offset |
43 | //! surfaces into BSpline Surface according to |
44 | //! flags. |
45 | class ShapeCustom_ConvertToBSpline : public ShapeCustom_Modification |
46 | { |
47 | |
48 | public: |
49 | |
50 | |
51 | Standard_EXPORT ShapeCustom_ConvertToBSpline(); |
52 | |
53 | //! Sets mode for convertion of Surfaces of Linear |
54 | //! extrusion. |
55 | Standard_EXPORT void SetExtrusionMode (const Standard_Boolean extrMode); |
56 | |
57 | //! Sets mode for convertion of Surfaces of Revolution. |
58 | Standard_EXPORT void SetRevolutionMode (const Standard_Boolean revolMode); |
59 | |
60 | //! Sets mode for convertion of Offset surfaces. |
61 | Standard_EXPORT void SetOffsetMode (const Standard_Boolean offsetMode); |
62 | |
63 | //! Sets mode for convertion of Plane surfaces. |
64 | Standard_EXPORT void SetPlaneMode (const Standard_Boolean planeMode); |
65 | |
66 | //! Returns Standard_True if the face <F> has been |
67 | //! modified. In this case, <S> is the new geometric |
68 | //! support of the face, <L> the new location, <Tol> |
69 | //! the new tolerance. Otherwise, returns |
70 | //! Standard_False, and <S>, <L>, <Tol> are not |
71 | //! significant. |
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72 | Standard_EXPORT Standard_Boolean NewSurface (const TopoDS_Face& F, Handle(Geom_Surface)& S, TopLoc_Location& L, Standard_Real& Tol, Standard_Boolean& RevWires, Standard_Boolean& RevFace) Standard_OVERRIDE; |
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73 | |
74 | //! Returns Standard_True if the edge <E> has been |
75 | //! modified. In this case, <C> is the new geometric |
76 | //! support of the edge, <L> the new location, <Tol> |
77 | //! the new tolerance. Otherwise, returns |
78 | //! Standard_False, and <C>, <L>, <Tol> are not |
79 | //! significant. |
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80 | Standard_EXPORT Standard_Boolean NewCurve (const TopoDS_Edge& E, Handle(Geom_Curve)& C, TopLoc_Location& L, Standard_Real& Tol) Standard_OVERRIDE; |
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81 | |
82 | //! Returns Standard_True if the vertex <V> has been |
83 | //! modified. In this case, <P> is the new geometric |
84 | //! support of the vertex, <Tol> the new tolerance. |
85 | //! Otherwise, returns Standard_False, and <P>, <Tol> |
86 | //! are not significant. |
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87 | Standard_EXPORT Standard_Boolean NewPoint (const TopoDS_Vertex& V, gp_Pnt& P, Standard_Real& Tol) Standard_OVERRIDE; |
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88 | |
89 | //! Returns Standard_True if the edge <E> has a new |
90 | //! curve on surface on the face <F>.In this case, <C> |
91 | //! is the new geometric support of the edge, <L> the |
92 | //! new location, <Tol> the new tolerance. |
93 | //! |
94 | //! Otherwise, returns Standard_False, and <C>, <L>, |
95 | //! <Tol> are not significant. |
96 | //! |
97 | //! <NewE> is the new edge created from <E>. <NewF> |
98 | //! is the new face created from <F>. They may be usefull. |
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99 | Standard_EXPORT Standard_Boolean NewCurve2d (const TopoDS_Edge& E, const TopoDS_Face& F, const TopoDS_Edge& NewE, const TopoDS_Face& NewF, Handle(Geom2d_Curve)& C, Standard_Real& Tol) Standard_OVERRIDE; |
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100 | |
101 | //! Returns Standard_True if the Vertex <V> has a new |
102 | //! parameter on the edge <E>. In this case, <P> is |
103 | //! the parameter, <Tol> the new tolerance. |
104 | //! Otherwise, returns Standard_False, and <P>, <Tol> |
105 | //! are not significant. |
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106 | Standard_EXPORT Standard_Boolean NewParameter (const TopoDS_Vertex& V, const TopoDS_Edge& E, Standard_Real& P, Standard_Real& Tol) Standard_OVERRIDE; |
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107 | |
108 | //! Returns the continuity of <NewE> between <NewF1> |
109 | //! and <NewF2>. |
110 | //! |
111 | //! <NewE> is the new edge created from <E>. <NewF1> |
112 | //! (resp. <NewF2>) is the new face created from <F1> |
113 | //! (resp. <F2>). |
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114 | Standard_EXPORT GeomAbs_Shape Continuity (const TopoDS_Edge& E, const TopoDS_Face& F1, const TopoDS_Face& F2, const TopoDS_Edge& NewE, const TopoDS_Face& NewF1, const TopoDS_Face& NewF2) Standard_OVERRIDE; |
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115 | |
116 | |
117 | |
118 | |
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119 | DEFINE_STANDARD_RTTIEXT(ShapeCustom_ConvertToBSpline,ShapeCustom_Modification) |
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120 | |
121 | protected: |
122 | |
123 | |
124 | |
125 | |
126 | private: |
127 | |
128 | |
129 | Standard_EXPORT Standard_Boolean IsToConvert (const Handle(Geom_Surface)& S, Handle(Geom_Surface)& SS) const; |
130 | |
131 | Standard_Boolean myExtrMode; |
132 | Standard_Boolean myRevolMode; |
133 | Standard_Boolean myOffsetMode; |
134 | Standard_Boolean myPlaneMode; |
135 | |
136 | |
137 | }; |
138 | |
139 | |
140 | |
141 | |
142 | |
143 | |
144 | |
145 | #endif // _ShapeCustom_ConvertToBSpline_HeaderFile |