1 // Created on: 1993-01-09 2 // Created by: CKY / Contract Toubro-Larsen ( TCD ) 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 _IGESGraph_DrawingSize_HeaderFile 18 #define _IGESGraph_DrawingSize_HeaderFile 19 20 #include <Standard.hxx> 21 #include <Standard_Type.hxx> 22 23 #include <Standard_Integer.hxx> 24 #include <Standard_Real.hxx> 25 #include <IGESData_IGESEntity.hxx> 26 27 28 class IGESGraph_DrawingSize; 29 DEFINE_STANDARD_HANDLE(IGESGraph_DrawingSize, IGESData_IGESEntity) 30 31 //! defines IGESDrawingSize, Type <406> Form <16> 32 //! in package IGESGraph 33 //! 34 //! Specifies the drawing size in drawing units. The 35 //! origin of the drawing is defined to be (0,0) in 36 //! drawing space 37 class IGESGraph_DrawingSize : public IGESData_IGESEntity 38 { 39 40 public: 41 42 43 Standard_EXPORT IGESGraph_DrawingSize(); 44 45 //! This method is used to set the fields of the class 46 //! DrawingSize 47 //! - nbProps : Number of property values (NP = 2) 48 //! - aXSize : Extent of Drawing along positive XD axis 49 //! - aYSize : Extent of Drawing along positive YD axis 50 Standard_EXPORT void Init (const Standard_Integer nbProps, const Standard_Real aXSize, const Standard_Real aYSize); 51 52 //! returns the number of property values in <me> (NP = 2) 53 Standard_EXPORT Standard_Integer NbPropertyValues() const; 54 55 //! returns the extent of Drawing along positive XD axis 56 Standard_EXPORT Standard_Real XSize() const; 57 58 //! returns the extent of Drawing along positive YD axis 59 Standard_EXPORT Standard_Real YSize() const; 60 61 62 63 64 DEFINE_STANDARD_RTTIEXT(IGESGraph_DrawingSize,IGESData_IGESEntity) 65 66 protected: 67 68 69 70 71 private: 72 73 74 Standard_Integer theNbPropertyValues; 75 Standard_Real theXSize; 76 Standard_Real theYSize; 77 78 79 }; 80 81 82 83 84 85 86 87 #endif // _IGESGraph_DrawingSize_HeaderFile 88