0030675: Visualization - remove redundant proxy classes in hierarchy of PrsMgr_Presen...
[occt.git] / src / IGESGeom / IGESGeom_Line.hxx
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42cf5bc1 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>
26class gp_XYZ;
27class gp_Pnt;
28
29
30class IGESGeom_Line;
31DEFINE_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)
43class IGESGeom_Line : public IGESData_IGESEntity
44{
45
46public:
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
92efcf78 78 DEFINE_STANDARD_RTTIEXT(IGESGeom_Line,IGESData_IGESEntity)
42cf5bc1 79
80protected:
81
82
83
84
85private:
86
87
88 gp_XYZ theStart;
89 gp_XYZ theEnd;
90
91
92};
93
94
95
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98
99
100#endif // _IGESGeom_Line_HeaderFile