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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_LeaderArrow_HeaderFile |
18 | #define _IGESDimen_LeaderArrow_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_Type.hxx> |
22 | |
23 | #include <Standard_Real.hxx> |
24 | #include <gp_XY.hxx> |
25 | #include <TColgp_HArray1OfXY.hxx> |
26 | #include <IGESData_IGESEntity.hxx> |
27 | #include <Standard_Integer.hxx> |
28 | class Standard_OutOfRange; |
29 | class gp_XY; |
30 | class gp_Pnt2d; |
31 | class gp_Pnt; |
32 | |
33 | |
34 | class IGESDimen_LeaderArrow; |
35 | DEFINE_STANDARD_HANDLE(IGESDimen_LeaderArrow, IGESData_IGESEntity) |
36 | |
37 | //! defines LeaderArrow, Type <214> Form <1-12> |
38 | //! in package IGESDimen |
39 | //! Consists of one or more line segments except when |
40 | //! leader is part of an angular dimension, with links to |
41 | //! presumed text item |
42 | class IGESDimen_LeaderArrow : public IGESData_IGESEntity |
43 | { |
44 | |
45 | public: |
46 | |
47 | |
48 | Standard_EXPORT IGESDimen_LeaderArrow(); |
49 | |
50 | //! This method is used to set the fields of the class |
51 | //! LeaderArrow |
52 | //! - height : ArrowHead height |
53 | //! - width : ArrowHead width |
54 | //! - depth : Z Depth |
55 | //! - position : ArrowHead coordinates |
56 | //! - segments : Segment tail coordinate pairs |
57 | Standard_EXPORT void Init (const Standard_Real height, const Standard_Real width, const Standard_Real depth, const gp_XY& position, const Handle(TColgp_HArray1OfXY)& segments); |
58 | |
59 | //! Changes FormNumber (indicates the Shape of the Arrow) |
60 | //! Error if not in range [0-12] |
61 | Standard_EXPORT void SetFormNumber (const Standard_Integer form); |
62 | |
63 | //! returns number of segments |
64 | Standard_EXPORT Standard_Integer NbSegments() const; |
65 | |
66 | //! returns ArrowHead height |
67 | Standard_EXPORT Standard_Real ArrowHeadHeight() const; |
68 | |
69 | //! returns ArrowHead width |
70 | Standard_EXPORT Standard_Real ArrowHeadWidth() const; |
71 | |
72 | //! returns Z depth |
73 | Standard_EXPORT Standard_Real ZDepth() const; |
74 | |
75 | //! returns ArrowHead co-ordinates |
76 | Standard_EXPORT gp_Pnt2d ArrowHead() const; |
77 | |
78 | //! returns ArrowHead co-ordinates after Transformation |
79 | Standard_EXPORT gp_Pnt TransformedArrowHead() const; |
80 | |
81 | //! returns segment tail co-ordinates. |
82 | //! raises exception if Index <= 0 or Index > NbSegments |
83 | Standard_EXPORT gp_Pnt2d SegmentTail (const Standard_Integer Index) const; |
84 | |
85 | //! returns segment tail co-ordinates after Transformation. |
86 | //! raises exception if Index <= 0 or Index > NbSegments |
87 | Standard_EXPORT gp_Pnt TransformedSegmentTail (const Standard_Integer Index) const; |
88 | |
89 | |
90 | |
91 | |
92efcf78 |
92 | DEFINE_STANDARD_RTTIEXT(IGESDimen_LeaderArrow,IGESData_IGESEntity) |
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93 | |
94 | protected: |
95 | |
96 | |
97 | |
98 | |
99 | private: |
100 | |
101 | |
102 | Standard_Real theArrowHeadHeight; |
103 | Standard_Real theArrowHeadWidth; |
104 | Standard_Real theZDepth; |
105 | gp_XY theArrowHead; |
106 | Handle(TColgp_HArray1OfXY) theSegmentTails; |
107 | |
108 | |
109 | }; |
110 | |
111 | |
112 | |
113 | |
114 | |
115 | |
116 | |
117 | #endif // _IGESDimen_LeaderArrow_HeaderFile |