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1 | // Created on: 1993-01-13 |
2 | // Created by: CKY / Contract Toubro-Larsen ( Deepak PRABHU ) |
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 _IGESDimen_CenterLine_HeaderFile |
18 | #define _IGESDimen_CenterLine_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_Type.hxx> |
22 | |
23 | #include <Standard_Integer.hxx> |
24 | #include <Standard_Real.hxx> |
25 | #include <TColgp_HArray1OfXY.hxx> |
26 | #include <IGESData_IGESEntity.hxx> |
27 | #include <Standard_Boolean.hxx> |
28 | class Standard_OutOfRange; |
29 | class gp_Pnt; |
30 | |
31 | |
32 | class IGESDimen_CenterLine; |
33 | DEFINE_STANDARD_HANDLE(IGESDimen_CenterLine, IGESData_IGESEntity) |
34 | |
35 | //! defines CenterLine, Type <106> Form <20-21> |
36 | //! in package IGESDimen |
37 | //! Is an entity appearing as crosshairs or as a |
38 | //! construction between 2 positions |
39 | class IGESDimen_CenterLine : public IGESData_IGESEntity |
40 | { |
41 | |
42 | public: |
43 | |
44 | |
45 | Standard_EXPORT IGESDimen_CenterLine(); |
46 | |
47 | //! This method is used to set the fields of the class |
48 | //! CenterLine |
49 | //! - aDataType : Interpretation Flag, always = 1 |
50 | //! - aZDisplacement : Common z displacement |
51 | //! - dataPnts : Data points (x and y) |
52 | Standard_EXPORT void Init (const Standard_Integer aDataType, const Standard_Real aZdisp, const Handle(TColgp_HArray1OfXY)& dataPnts); |
53 | |
54 | //! Sets FormNumber to 20 if <mode> is True, 21 else |
55 | Standard_EXPORT void SetCrossHair (const Standard_Boolean mode); |
56 | |
57 | //! returns Interpretation Flag : IP = 1. |
58 | Standard_EXPORT Standard_Integer Datatype() const; |
59 | |
60 | //! returns Number of Data Points. |
61 | Standard_EXPORT Standard_Integer NbPoints() const; |
62 | |
63 | //! returns Common Z displacement. |
64 | Standard_EXPORT Standard_Real ZDisplacement() const; |
65 | |
66 | //! returns the data point as Pnt from gp. |
67 | //! raises exception if Index <= 0 or Index > NbPoints() |
68 | Standard_EXPORT gp_Pnt Point (const Standard_Integer Index) const; |
69 | |
70 | //! returns the data point as Pnt from gp after Transformation. |
71 | //! raises exception if Index <= 0 or Index > NbPoints() |
72 | Standard_EXPORT gp_Pnt TransformedPoint (const Standard_Integer Index) const; |
73 | |
74 | //! returns True if Form is 20. |
75 | Standard_EXPORT Standard_Boolean IsCrossHair() const; |
76 | |
77 | |
78 | |
79 | |
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80 | DEFINE_STANDARD_RTTIEXT(IGESDimen_CenterLine,IGESData_IGESEntity) |
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81 | |
82 | protected: |
83 | |
84 | |
85 | |
86 | |
87 | private: |
88 | |
89 | |
90 | Standard_Integer theDatatype; |
91 | Standard_Real theZDisplacement; |
92 | Handle(TColgp_HArray1OfXY) theDataPoints; |
93 | |
94 | |
95 | }; |
96 | |
97 | |
98 | |
99 | |
100 | |
101 | |
102 | |
103 | #endif // _IGESDimen_CenterLine_HeaderFile |