include/opencascade/IGESGeom_BoundedSurface.hxx

0001 // Created on: 1993-01-09
0002 // Created by: CKY / Contract Toubro-Larsen (Kiran)
0003 // Copyright (c) 1993-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _IGESGeom_BoundedSurface_HeaderFile
0018 #define _IGESGeom_BoundedSurface_HeaderFile
0019
0020 #include <Standard.hxx>
0021
0022 #include <Standard_Integer.hxx>
0023 #include <IGESGeom_HArray1OfBoundary.hxx>
0024 #include <IGESData_IGESEntity.hxx>
0025 class IGESGeom_Boundary;
0026
0027
0028 class IGESGeom_BoundedSurface;
0029 DEFINE_STANDARD_HANDLE(IGESGeom_BoundedSurface, IGESData_IGESEntity)
0030
0031 //! defines BoundedSurface, Type <143> Form <0>
0032 //! in package IGESGeom
0033 //! A bounded surface is used to communicate trimmed
0034 //! surfaces. The surface and trimming curves are assumed
0035 //! to be represented parametrically.
0036 class IGESGeom_BoundedSurface : public IGESData_IGESEntity
0037 {
0038
0039 public:
0040
0041
0042   Standard_EXPORT IGESGeom_BoundedSurface();
0043
0044   //! This method is used to set the fields of the class
0045   //! BoundedSurface
0046   //! - aType     : Type of bounded surface representation
0047   //! - aSurface  : Surface entity to be bounded
0048   //! - allBounds : Array of boundary entities
0049   Standard_EXPORT void Init (const Standard_Integer aType, const Handle(IGESData_IGESEntity)& aSurface, const Handle(IGESGeom_HArray1OfBoundary)& allBounds);
0050
0051   //! returns the type of Bounded surface representation
0052   //! 0 = The boundary entities may only reference model space curves
0053   //! 1 = The boundary entities may reference both model space curves
0054   //! and associated parameter space curve representations
0055   Standard_EXPORT Standard_Integer RepresentationType() const;
0056
0057   //! returns the bounded surface
0058   Standard_EXPORT Handle(IGESData_IGESEntity) Surface() const;
0059
0060   //! returns the number of boundaries
0061   Standard_EXPORT Standard_Integer NbBoundaries() const;
0062
0063   //! returns boundary entity
0064   //! raises exception if Index <= 0 or Index > NbBoundaries()
0065   Standard_EXPORT Handle(IGESGeom_Boundary) Boundary (const Standard_Integer Index) const;
0066
0067
0068
0069
0070   DEFINE_STANDARD_RTTIEXT(IGESGeom_BoundedSurface,IGESData_IGESEntity)
0071
0072 protected:
0073
0074
0075
0076
0077 private:
0078
0079
0080   Standard_Integer theType;
0081   Handle(IGESData_IGESEntity) theSurface;
0082   Handle(IGESGeom_HArray1OfBoundary) theBoundaries;
0083
0084
0085 };
0086
0087
0088
0089
0090
0091
0092
0093 #endif // _IGESGeom_BoundedSurface_HeaderFile