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1 | // Created on: 1995-06-06 |
2 | // Created by: Jean Yves LEBEY |
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 _BRepApprox_TheMultiLineToolOfApprox_HeaderFile |
18 | #define _BRepApprox_TheMultiLineToolOfApprox_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_DefineAlloc.hxx> |
22 | #include <Standard_Handle.hxx> |
23 | |
24 | #include <Standard_Integer.hxx> |
25 | #include <TColgp_Array1OfPnt.hxx> |
26 | #include <TColgp_Array1OfPnt2d.hxx> |
27 | #include <Standard_Boolean.hxx> |
28 | #include <TColgp_Array1OfVec.hxx> |
29 | #include <TColgp_Array1OfVec2d.hxx> |
30 | #include <BRepApprox_TheMultiLineOfApprox.hxx> |
31 | #include <Approx_Status.hxx> |
32 | class BRepApprox_TheMultiLineOfApprox; |
33 | class ApproxInt_SvSurfaces; |
34 | |
35 | |
36 | |
37 | class BRepApprox_TheMultiLineToolOfApprox |
38 | { |
39 | public: |
40 | |
41 | DEFINE_STANDARD_ALLOC |
42 | |
43 | |
36b9ff75 |
44 | //! Returns the number of multipoints of the TheMultiLine. |
42cf5bc1 |
45 | static Standard_Integer FirstPoint (const BRepApprox_TheMultiLineOfApprox& ML); |
46 | |
36b9ff75 |
47 | //! Returns the number of multipoints of the TheMultiLine. |
42cf5bc1 |
48 | static Standard_Integer LastPoint (const BRepApprox_TheMultiLineOfApprox& ML); |
49 | |
36b9ff75 |
50 | //! Returns the number of 2d points of a TheMultiLine. |
42cf5bc1 |
51 | static Standard_Integer NbP2d (const BRepApprox_TheMultiLineOfApprox& ML); |
52 | |
36b9ff75 |
53 | //! Returns the number of 3d points of a TheMultiLine. |
42cf5bc1 |
54 | static Standard_Integer NbP3d (const BRepApprox_TheMultiLineOfApprox& ML); |
55 | |
36b9ff75 |
56 | //! returns the 3d points of the multipoint <MPointIndex> |
57 | //! when only 3d points exist. |
42cf5bc1 |
58 | static void Value (const BRepApprox_TheMultiLineOfApprox& ML, const Standard_Integer MPointIndex, TColgp_Array1OfPnt& tabPt); |
59 | |
36b9ff75 |
60 | //! returns the 2d points of the multipoint <MPointIndex> |
61 | //! when only 2d points exist. |
42cf5bc1 |
62 | static void Value (const BRepApprox_TheMultiLineOfApprox& ML, const Standard_Integer MPointIndex, TColgp_Array1OfPnt2d& tabPt2d); |
63 | |
36b9ff75 |
64 | //! returns the 3d and 2d points of the multipoint |
65 | //! <MPointIndex>. |
42cf5bc1 |
66 | static void Value (const BRepApprox_TheMultiLineOfApprox& ML, const Standard_Integer MPointIndex, TColgp_Array1OfPnt& tabPt, TColgp_Array1OfPnt2d& tabPt2d); |
67 | |
36b9ff75 |
68 | //! returns the 3d points of the multipoint <MPointIndex> |
69 | //! when only 3d points exist. |
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70 | static Standard_Boolean Tangency (const BRepApprox_TheMultiLineOfApprox& ML, const Standard_Integer MPointIndex, TColgp_Array1OfVec& tabV); |
71 | |
36b9ff75 |
72 | //! returns the 2d tangency points of the multipoint |
73 | //! <MPointIndex> only when 2d points exist. |
42cf5bc1 |
74 | static Standard_Boolean Tangency (const BRepApprox_TheMultiLineOfApprox& ML, const Standard_Integer MPointIndex, TColgp_Array1OfVec2d& tabV2d); |
75 | |
36b9ff75 |
76 | //! returns the 3d and 2d points of the multipoint |
77 | //! <MPointIndex>. |
42cf5bc1 |
78 | static Standard_Boolean Tangency (const BRepApprox_TheMultiLineOfApprox& ML, const Standard_Integer MPointIndex, TColgp_Array1OfVec& tabV, TColgp_Array1OfVec2d& tabV2d); |
79 | |
36b9ff75 |
80 | //! returns the 3d curvature of the multipoint <MPointIndex> |
81 | //! when only 3d points exist. |
42cf5bc1 |
82 | static Standard_Boolean Curvature (const BRepApprox_TheMultiLineOfApprox& ML, const Standard_Integer MPointIndex, TColgp_Array1OfVec& tabV); |
83 | |
36b9ff75 |
84 | //! returns the 2d curvature points of the multipoint |
85 | //! <MPointIndex> only when 2d points exist. |
42cf5bc1 |
86 | static Standard_Boolean Curvature (const BRepApprox_TheMultiLineOfApprox& ML, const Standard_Integer MPointIndex, TColgp_Array1OfVec2d& tabV2d); |
87 | |
36b9ff75 |
88 | //! returns the 3d and 2d curvature of the multipoint |
89 | //! <MPointIndex>. |
42cf5bc1 |
90 | static Standard_Boolean Curvature (const BRepApprox_TheMultiLineOfApprox& ML, const Standard_Integer MPointIndex, TColgp_Array1OfVec& tabV, TColgp_Array1OfVec2d& tabV2d); |
91 | |
36b9ff75 |
92 | //! Is called if WhatStatus returned "PointsAdded". |
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93 | static BRepApprox_TheMultiLineOfApprox MakeMLBetween (const BRepApprox_TheMultiLineOfApprox& ML, const Standard_Integer I1, const Standard_Integer I2, const Standard_Integer NbPMin); |
94 | |
2c26a53d |
95 | //! Is called when the Bezier curve contains a loop |
96 | static Standard_Boolean MakeMLOneMorePoint (const BRepApprox_TheMultiLineOfApprox& ML, |
97 | const Standard_Integer I1, |
98 | const Standard_Integer I2, |
99 | const Standard_Integer indbad, |
100 | BRepApprox_TheMultiLineOfApprox& OtherLine); |
101 | |
42cf5bc1 |
102 | static Approx_Status WhatStatus (const BRepApprox_TheMultiLineOfApprox& ML, const Standard_Integer I1, const Standard_Integer I2); |
103 | |
36b9ff75 |
104 | //! Dump of the current multi-line. |
0f57ab75 |
105 | static void Dump (const BRepApprox_TheMultiLineOfApprox& ML); |
42cf5bc1 |
106 | |
107 | |
108 | |
109 | |
110 | protected: |
111 | |
112 | |
113 | |
114 | |
115 | |
116 | private: |
117 | |
118 | |
119 | |
120 | |
121 | |
122 | }; |
123 | |
124 | #define TheMultiLine BRepApprox_TheMultiLineOfApprox |
125 | #define TheMultiLine_hxx <BRepApprox_TheMultiLineOfApprox.hxx> |
126 | #define TheMultiMPoint ApproxInt_SvSurfaces |
127 | #define TheMultiMPoint_hxx <ApproxInt_SvSurfaces.hxx> |
128 | #define ApproxInt_MultiLineTool BRepApprox_TheMultiLineToolOfApprox |
129 | #define ApproxInt_MultiLineTool_hxx <BRepApprox_TheMultiLineToolOfApprox.hxx> |
130 | |
131 | #include <ApproxInt_MultiLineTool.lxx> |
132 | |
133 | #undef TheMultiLine |
134 | #undef TheMultiLine_hxx |
135 | #undef TheMultiMPoint |
136 | #undef TheMultiMPoint_hxx |
137 | #undef ApproxInt_MultiLineTool |
138 | #undef ApproxInt_MultiLineTool_hxx |
139 | |
140 | |
141 | |
142 | |
143 | #endif // _BRepApprox_TheMultiLineToolOfApprox_HeaderFile |