| 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> |
| 26 | class gp_XYZ; |
| 27 | class gp_Pnt; |
| 28 | |
| 29 | |
| 30 | class IGESGeom_Line; |
| 31 | DEFINE_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) |
| 43 | class IGESGeom_Line : public IGESData_IGESEntity |
| 44 | { |
| 45 | |
| 46 | public: |
| 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 | |
| 78 | DEFINE_STANDARD_RTTI(IGESGeom_Line,IGESData_IGESEntity) |
| 79 | |
| 80 | protected: |
| 81 | |
| 82 | |
| 83 | |
| 84 | |
| 85 | private: |
| 86 | |
| 87 | |
| 88 | gp_XYZ theStart; |
| 89 | gp_XYZ theEnd; |
| 90 | |
| 91 | |
| 92 | }; |
| 93 | |
| 94 | |
| 95 | |
| 96 | |
| 97 | |
| 98 | |
| 99 | |
| 100 | #endif // _IGESGeom_Line_HeaderFile |
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