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1 | // Created on: 1993-03-24 |
2 | // Created by: JCV |
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 _Geom2d_Point_HeaderFile |
18 | #define _Geom2d_Point_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_Type.hxx> |
22 | |
23 | #include <Geom2d_Geometry.hxx> |
24 | #include <Standard_Real.hxx> |
25 | class gp_Pnt2d; |
26 | |
27 | |
28 | class Geom2d_Point; |
29 | DEFINE_STANDARD_HANDLE(Geom2d_Point, Geom2d_Geometry) |
30 | |
31 | //! The abstract class Point describes the common |
32 | //! behavior of geometric points in 2D space. |
33 | //! The Geom2d package also provides the concrete |
34 | //! class Geom2d_CartesianPoint. |
35 | class Geom2d_Point : public Geom2d_Geometry |
36 | { |
37 | |
38 | public: |
39 | |
40 | |
41 | //! returns the Coordinates of <me>. |
42 | Standard_EXPORT virtual void Coord (Standard_Real& X, Standard_Real& Y) const = 0; |
43 | |
44 | //! returns a non persistent copy of <me> |
45 | Standard_EXPORT virtual gp_Pnt2d Pnt2d() const = 0; |
46 | |
47 | //! returns the X coordinate of <me>. |
48 | Standard_EXPORT virtual Standard_Real X() const = 0; |
49 | |
50 | //! returns the Y coordinate of <me>. |
51 | Standard_EXPORT virtual Standard_Real Y() const = 0; |
52 | |
53 | //! computes the distance between <me> and <Other>. |
54 | Standard_EXPORT Standard_Real Distance (const Handle(Geom2d_Point)& Other) const; |
55 | |
56 | //! computes the square distance between <me> and <Other>. |
57 | Standard_EXPORT Standard_Real SquareDistance (const Handle(Geom2d_Point)& Other) const; |
58 | |
59 | |
60 | |
61 | |
62 | DEFINE_STANDARD_RTTI(Geom2d_Point,Geom2d_Geometry) |
63 | |
64 | protected: |
65 | |
66 | |
67 | |
68 | |
69 | private: |
70 | |
71 | |
72 | |
73 | |
74 | }; |
75 | |
76 | |
77 | |
78 | |
79 | |
80 | |
81 | |
82 | #endif // _Geom2d_Point_HeaderFile |