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1 | // Created on: 1993-01-09 |
2 | // Created by: CKY / Contract Toubro-Larsen ( SIVA ) |
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 _IGESSolid_Block_HeaderFile |
18 | #define _IGESSolid_Block_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_Real.hxx> |
26 | class gp_XYZ; |
27 | class gp_Pnt; |
28 | class gp_Dir; |
29 | |
30 | |
31 | class IGESSolid_Block; |
32 | DEFINE_STANDARD_HANDLE(IGESSolid_Block, IGESData_IGESEntity) |
33 | |
34 | //! defines Block, Type <150> Form Number <0> |
35 | //! in package IGESSolid |
36 | //! The Block is a rectangular parallelopiped, defined with |
37 | //! one vertex at (X1, Y1, Z1) and three edges lying along |
38 | //! the local +X, +Y, +Z axes. |
39 | class IGESSolid_Block : public IGESData_IGESEntity |
40 | { |
41 | |
42 | public: |
43 | |
44 | |
45 | Standard_EXPORT IGESSolid_Block(); |
46 | |
47 | //! This method is used to set the fields of the class Block |
48 | //! - aSize : Length in each local directions |
49 | //! - aCorner : Corner point coordinates. Default (0,0,0) |
50 | //! - aXAxis : Unit vector defining local X-axis |
51 | //! default (1,0,0) |
52 | //! - aZAxis : Unit vector defining local Z-axis |
53 | //! default (0,0,1) |
54 | Standard_EXPORT void Init (const gp_XYZ& aSize, const gp_XYZ& aCorner, const gp_XYZ& aXAxis, const gp_XYZ& aZAxis); |
55 | |
56 | //! returns the size of the block |
57 | Standard_EXPORT gp_XYZ Size() const; |
58 | |
59 | //! returns the length of the Block along the local X-direction |
60 | Standard_EXPORT Standard_Real XLength() const; |
61 | |
62 | //! returns the length of the Block along the local Y-direction |
63 | Standard_EXPORT Standard_Real YLength() const; |
64 | |
65 | //! returns the length of the Block along the local Z-direction |
66 | Standard_EXPORT Standard_Real ZLength() const; |
67 | |
68 | //! returns the corner point coordinates of the Block |
69 | Standard_EXPORT gp_Pnt Corner() const; |
70 | |
71 | //! returns the corner point coordinates of the Block after applying |
72 | //! the TransformationMatrix |
73 | Standard_EXPORT gp_Pnt TransformedCorner() const; |
74 | |
75 | //! returns the direction defining the local X-axis |
76 | Standard_EXPORT gp_Dir XAxis() const; |
77 | |
78 | //! returns the direction defining the local X-axis after applying |
79 | //! TransformationMatrix |
80 | Standard_EXPORT gp_Dir TransformedXAxis() const; |
81 | |
82 | //! returns the direction defining the local Y-axis |
83 | //! it is the cross product of ZAxis and XAxis |
84 | Standard_EXPORT gp_Dir YAxis() const; |
85 | |
86 | //! returns the direction defining the local Y-axis after applying |
87 | //! TransformationMatrix |
88 | Standard_EXPORT gp_Dir TransformedYAxis() const; |
89 | |
90 | //! returns the direction defining the local X-axis |
91 | Standard_EXPORT gp_Dir ZAxis() const; |
92 | |
93 | //! returns the direction defining the local Z-axis after applying |
94 | //! TransformationMatrix |
95 | Standard_EXPORT gp_Dir TransformedZAxis() const; |
96 | |
97 | |
98 | |
99 | |
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100 | DEFINE_STANDARD_RTTIEXT(IGESSolid_Block,IGESData_IGESEntity) |
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101 | |
102 | protected: |
103 | |
104 | |
105 | |
106 | |
107 | private: |
108 | |
109 | |
110 | gp_XYZ theSize; |
111 | gp_XYZ theCorner; |
112 | gp_XYZ theXAxis; |
113 | gp_XYZ theZAxis; |
114 | |
115 | |
116 | }; |
117 | |
118 | |
119 | |
120 | |
121 | |
122 | |
123 | |
124 | #endif // _IGESSolid_Block_HeaderFile |