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1 | // Created on: 1999-05-21 |
2 | // Created by: Pavel DURANDIN |
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 _ShapeUpgrade_ConvertSurfaceToBezierBasis_HeaderFile |
18 | #define _ShapeUpgrade_ConvertSurfaceToBezierBasis_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_Type.hxx> |
22 | |
23 | #include <Standard_Boolean.hxx> |
24 | #include <ShapeUpgrade_SplitSurface.hxx> |
25 | class ShapeExtend_CompositeSurface; |
26 | |
27 | |
28 | class ShapeUpgrade_ConvertSurfaceToBezierBasis; |
29 | DEFINE_STANDARD_HANDLE(ShapeUpgrade_ConvertSurfaceToBezierBasis, ShapeUpgrade_SplitSurface) |
30 | |
31 | //! Converts a plane, bspline surface, surface of revolution, surface |
32 | //! of extrusion, offset surface to grid of bezier basis surface ( |
33 | //! bezier surface, |
34 | //! surface of revolution based on bezier curve, |
35 | //! offset surface based on any previous type). |
36 | class ShapeUpgrade_ConvertSurfaceToBezierBasis : public ShapeUpgrade_SplitSurface |
37 | { |
38 | |
39 | public: |
40 | |
41 | |
42 | //! Empty constructor. |
43 | Standard_EXPORT ShapeUpgrade_ConvertSurfaceToBezierBasis(); |
44 | |
45 | //! Splits a list of beziers computed by Compute method according |
46 | //! the split values and splitting parameters. |
47 | Standard_EXPORT virtual void Build (const Standard_Boolean Segment) Standard_OVERRIDE; |
48 | |
49 | //! Converts surface into a grid of bezier based surfaces, and |
50 | //! stores this grid. |
51 | Standard_EXPORT virtual void Compute (const Standard_Boolean Segment) Standard_OVERRIDE; |
52 | |
53 | //! Returns the grid of bezier based surfaces correspondent to |
54 | //! original surface. |
55 | Standard_EXPORT Handle(ShapeExtend_CompositeSurface) Segments() const; |
56 | |
57 | //! Sets mode for conversion Geom_Plane to Bezier |
58 | void SetPlaneMode (const Standard_Boolean mode); |
59 | |
60 | //! Returns the Geom_Pline conversion mode. |
61 | Standard_Boolean GetPlaneMode() const; |
62 | |
63 | //! Sets mode for conversion Geom_SurfaceOfRevolution to Bezier |
64 | void SetRevolutionMode (const Standard_Boolean mode); |
65 | |
66 | //! Returns the Geom_SurfaceOfRevolution conversion mode. |
67 | Standard_Boolean GetRevolutionMode() const; |
68 | |
69 | //! Sets mode for conversion Geom_SurfaceOfLinearExtrusion to Bezier |
70 | void SetExtrusionMode (const Standard_Boolean mode); |
71 | |
72 | //! Returns the Geom_SurfaceOfLinearExtrusion conversion mode. |
73 | Standard_Boolean GetExtrusionMode() const; |
74 | |
75 | //! Sets mode for conversion Geom_BSplineSurface to Bezier |
76 | void SetBSplineMode (const Standard_Boolean mode); |
77 | |
78 | //! Returns the Geom_BSplineSurface conversion mode. |
79 | Standard_Boolean GetBSplineMode() const; |
80 | |
81 | |
82 | |
83 | |
92efcf78 |
84 | DEFINE_STANDARD_RTTIEXT(ShapeUpgrade_ConvertSurfaceToBezierBasis,ShapeUpgrade_SplitSurface) |
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85 | |
86 | protected: |
87 | |
88 | |
89 | |
90 | |
91 | private: |
92 | |
93 | |
94 | Handle(ShapeExtend_CompositeSurface) mySegments; |
95 | Standard_Boolean myPlaneMode; |
96 | Standard_Boolean myRevolutionMode; |
97 | Standard_Boolean myExtrusionMode; |
98 | Standard_Boolean myBSplineMode; |
99 | |
100 | |
101 | }; |
102 | |
103 | |
104 | #include <ShapeUpgrade_ConvertSurfaceToBezierBasis.lxx> |
105 | |
106 | |
107 | |
108 | |
109 | |
110 | #endif // _ShapeUpgrade_ConvertSurfaceToBezierBasis_HeaderFile |