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1 | // Created on: 1993-01-09 |
2 | // Created by: CKY / Contract Toubro-Larsen ( Kiran ) |
3 | // Copyright (c) 1993-1999 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 _IGESGeom_Line_HeaderFile |
18 | #define _IGESGeom_Line_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_Type.hxx> |
22 | |
23 | #include <gp_XYZ.hxx> |
24 | #include <IGESData_IGESEntity.hxx> |
25 | #include <Standard_Integer.hxx> |
26 | class gp_XYZ; |
27 | class gp_Pnt; |
28 | |
29 | |
30 | class IGESGeom_Line; |
31 | DEFINE_STANDARD_HANDLE(IGESGeom_Line, IGESData_IGESEntity) |
32 | |
33 | //! defines IGESLine, Type <110> Form <0> |
34 | //! in package IGESGeom |
35 | //! A line is a bounded, connected portion of a parent straight |
36 | //! line which consists of more than one point. A line is |
37 | //! defined by its end points. |
38 | //! |
39 | //! From IGES-5.3, two other Forms are admitted (same params) : |
40 | //! 0 remains for standard limited line (the default) |
41 | //! 1 for semi-infinite line (End is just a passing point) |
42 | //! 2 for full infinite Line (both Start and End are abitrary) |
43 | class IGESGeom_Line : public IGESData_IGESEntity |
44 | { |
45 | |
46 | public: |
47 | |
48 | |
49 | Standard_EXPORT IGESGeom_Line(); |
50 | |
51 | //! This method is used to set the fields of the class Line |
52 | //! - aStart : Start point of the line |
53 | //! - anEnd : End point of the line |
54 | Standard_EXPORT void Init (const gp_XYZ& aStart, const gp_XYZ& anEnd); |
55 | |
56 | //! Returns the Infinite status i.e. the Form Number : 0 1 2 |
57 | Standard_EXPORT Standard_Integer Infinite() const; |
58 | |
59 | //! Sets the Infinite status |
60 | //! Does nothing if <status> is not 0 1 or 2 |
61 | Standard_EXPORT void SetInfinite (const Standard_Integer status); |
62 | |
63 | //! returns the start point of the line |
64 | Standard_EXPORT gp_Pnt StartPoint() const; |
65 | |
66 | //! returns the start point of the line after applying Transf. Matrix |
67 | Standard_EXPORT gp_Pnt TransformedStartPoint() const; |
68 | |
69 | //! returns the end point of the line |
70 | Standard_EXPORT gp_Pnt EndPoint() const; |
71 | |
72 | //! returns the end point of the line after applying Transf. Matrix |
73 | Standard_EXPORT gp_Pnt TransformedEndPoint() const; |
74 | |
75 | |
76 | |
77 | |
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78 | DEFINE_STANDARD_RTTIEXT(IGESGeom_Line,IGESData_IGESEntity) |
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79 | |
80 | protected: |
81 | |
82 | |
83 | |
84 | |
85 | private: |
86 | |
87 | |
88 | gp_XYZ theStart; |
89 | gp_XYZ theEnd; |
90 | |
91 | |
92 | }; |
93 | |
94 | |
95 | |
96 | |
97 | |
98 | |
99 | |
100 | #endif // _IGESGeom_Line_HeaderFile |