include/opencascade/Vrml_Transform.hxx

0001 // Created on: 1997-02-12
0002 // Created by: Alexander BRIVIN
0003 // Copyright (c) 1997-1999 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 _Vrml_Transform_HeaderFile
0018 #define _Vrml_Transform_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <gp_Vec.hxx>
0025 #include <Vrml_SFRotation.hxx>
0026 #include <Standard_OStream.hxx>
0027
0028 //! defines a Transform of VRML specifying transform
0029 //! properties.
0030 //! This  node  defines  a  geometric  3D  transformation   consisting   of  (in  order)
0031 //! a  (possibly)  non-uniform  scale  about  an  arbitrary  point,  a  rotation  about
0032 //! an arbitrary point  and  axis  and  translation.
0033 //! By  default  :
0034 //! myTranslation (0,0,0)
0035 //! myRotation  (0,0,1,0)
0036 //! myScaleFactor (1,1,1)
0037 //! myScaleOrientation (0,0,1,0)
0038 //! myCenter (0,0,0)
0039 class Vrml_Transform
0040 {
0041 public:
0042   DEFINE_STANDARD_ALLOC
0043
0044   Standard_EXPORT Vrml_Transform();
0045
0046   Standard_EXPORT Vrml_Transform(const gp_Vec&          aTranslation,
0047                                  const Vrml_SFRotation& aRotation,
0048                                  const gp_Vec&          aScaleFactor,
0049                                  const Vrml_SFRotation& aScaleOrientation,
0050                                  const gp_Vec&          aCenter);
0051
0052   Standard_EXPORT void SetTranslation(const gp_Vec& aTranslation);
0053
0054   Standard_EXPORT gp_Vec Translation() const;
0055
0056   Standard_EXPORT void SetRotation(const Vrml_SFRotation& aRotation);
0057
0058   Standard_EXPORT Vrml_SFRotation Rotation() const;
0059
0060   Standard_EXPORT void SetScaleFactor(const gp_Vec& aScaleFactor);
0061
0062   Standard_EXPORT gp_Vec ScaleFactor() const;
0063
0064   Standard_EXPORT void SetScaleOrientation(const Vrml_SFRotation& aScaleOrientation);
0065
0066   Standard_EXPORT Vrml_SFRotation ScaleOrientation() const;
0067
0068   Standard_EXPORT void SetCenter(const gp_Vec& aCenter);
0069
0070   Standard_EXPORT gp_Vec Center() const;
0071
0072   Standard_EXPORT Standard_OStream& Print(Standard_OStream& anOStream) const;
0073
0074 protected:
0075 private:
0076   gp_Vec          myTranslation;
0077   Vrml_SFRotation myRotation;
0078   gp_Vec          myScaleFactor;
0079   Vrml_SFRotation myScaleOrientation;
0080   gp_Vec          myCenter;
0081 };
0082
0083 #endif // _Vrml_Transform_HeaderFile