include/opencascade/IGESSolid_PlaneSurface.hxx

0001 // Created on: 1993-01-09
0002 // Created by: CKY / Contract Toubro-Larsen ( SIVA )
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 _IGESSolid_PlaneSurface_HeaderFile
0018 #define _IGESSolid_PlaneSurface_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_Type.hxx>
0022
0023 #include <IGESData_IGESEntity.hxx>
0024 class IGESGeom_Point;
0025 class IGESGeom_Direction;
0026
0027
0028 class IGESSolid_PlaneSurface;
0029 DEFINE_STANDARD_HANDLE(IGESSolid_PlaneSurface, IGESData_IGESEntity)
0030
0031 //! defines PlaneSurface, Type <190> Form Number <0,1>
0032 //! in package IGESSolid
0033 //! A plane surface entity is defined by a point on the
0034 //! surface and a normal to it.
0035 class IGESSolid_PlaneSurface : public IGESData_IGESEntity
0036 {
0037
0038 public:
0039
0040
0041   Standard_EXPORT IGESSolid_PlaneSurface();
0042
0043   //! This method is used to set the fields of the class
0044   //! PlaneSurface
0045   //! - aLocation : the point on the surface
0046   //! - aNormal   : the surface normal direction
0047   //! - refdir    : the reference direction (default NULL) for
0048   //! unparameterised curves
0049   Standard_EXPORT void Init (const Handle(IGESGeom_Point)& aLocation, const Handle(IGESGeom_Direction)& aNormal, const Handle(IGESGeom_Direction)& refdir);
0050
0051   //! returns the point on the surface
0052   Standard_EXPORT Handle(IGESGeom_Point) LocationPoint() const;
0053
0054   //! returns the normal to the surface
0055   Standard_EXPORT Handle(IGESGeom_Direction) Normal() const;
0056
0057   //! returns the reference direction (for parameterised curve)
0058   //! returns NULL for unparameterised curve
0059   Standard_EXPORT Handle(IGESGeom_Direction) ReferenceDir() const;
0060
0061   //! returns True if parameterised, else False
0062   Standard_EXPORT Standard_Boolean IsParametrised() const;
0063
0064
0065
0066
0067   DEFINE_STANDARD_RTTIEXT(IGESSolid_PlaneSurface,IGESData_IGESEntity)
0068
0069 protected:
0070
0071
0072
0073
0074 private:
0075
0076
0077   Handle(IGESGeom_Point) theLocationPoint;
0078   Handle(IGESGeom_Direction) theNormal;
0079   Handle(IGESGeom_Direction) theRefDir;
0080
0081
0082 };
0083
0084
0085
0086
0087
0088
0089
0090 #endif // _IGESSolid_PlaneSurface_HeaderFile