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
0029 //! defines a Transform of VRML specifying transform
0030 //! properties.
0031 //! This  node  defines  a  geometric  3D  transformation   consisting   of  (in  order)
0032 //! a  (possibly)  non-uniform  scale  about  an  arbitrary  point,  a  rotation  about
0033 //! an arbitrary point  and  axis  and  translation.
0034 //! By  default  :
0035 //! myTranslation (0,0,0)
0036 //! myRotation  (0,0,1,0)
0037 //! myScaleFactor (1,1,1)
0038 //! myScaleOrientation (0,0,1,0)
0039 //! myCenter (0,0,0)
0040 class Vrml_Transform
0041 {
0042 public:
0043
0044   DEFINE_STANDARD_ALLOC
0045
0046
0047   Standard_EXPORT Vrml_Transform();
0048
0049   Standard_EXPORT Vrml_Transform(const gp_Vec& aTranslation, const Vrml_SFRotation& aRotation, const gp_Vec& aScaleFactor, const Vrml_SFRotation& aScaleOrientation, const gp_Vec& aCenter);
0050
0051   Standard_EXPORT void SetTranslation (const gp_Vec& aTranslation);
0052
0053   Standard_EXPORT gp_Vec Translation() const;
0054
0055   Standard_EXPORT void SetRotation (const Vrml_SFRotation& aRotation);
0056
0057   Standard_EXPORT Vrml_SFRotation Rotation() const;
0058
0059   Standard_EXPORT void SetScaleFactor (const gp_Vec& aScaleFactor);
0060
0061   Standard_EXPORT gp_Vec ScaleFactor() const;
0062
0063   Standard_EXPORT void SetScaleOrientation (const Vrml_SFRotation& aScaleOrientation);
0064
0065   Standard_EXPORT Vrml_SFRotation ScaleOrientation() const;
0066
0067   Standard_EXPORT void SetCenter (const gp_Vec& aCenter);
0068
0069   Standard_EXPORT gp_Vec Center() const;
0070
0071   Standard_EXPORT Standard_OStream& Print (Standard_OStream& anOStream) const;
0072
0073
0074
0075
0076 protected:
0077
0078
0079
0080
0081
0082 private:
0083
0084
0085
0086   gp_Vec myTranslation;
0087   Vrml_SFRotation myRotation;
0088   gp_Vec myScaleFactor;
0089   Vrml_SFRotation myScaleOrientation;
0090   gp_Vec myCenter;
0091
0092
0093 };
0094
0095
0096
0097
0098
0099
0100
0101 #endif // _Vrml_Transform_HeaderFile