0026377: Passing Handle objects as arguments to functions as non-const reference...
[occt.git] / src / IGESAppli / IGESAppli_Node.cxx
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b311480e 1// Created by: CKY / Contract Toubro-Larsen
2// Copyright (c) 1993-1999 Matra Datavision
973c2be1 3// Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e 4//
973c2be1 5// This file is part of Open CASCADE Technology software library.
7fd59977 6//
d5f74e42 7// This library is free software; you can redistribute it and/or modify it under
8// the terms of the GNU Lesser General Public License version 2.1 as published
973c2be1 9// by the Free Software Foundation, with special exception defined in the file
10// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
11// distribution for complete text of the license and disclaimer of any warranty.
7fd59977 12//
973c2be1 13// Alternatively, this file may be used under the terms of Open CASCADE
14// commercial license or contractual agreement.
b311480e 15
16//--------------------------------------------------------------------
7fd59977 17//--------------------------------------------------------------------
18
7fd59977 19#include <gp_GTrsf.hxx>
42cf5bc1 20#include <gp_Pnt.hxx>
21#include <gp_XYZ.hxx>
22#include <IGESAppli_Node.hxx>
23#include <IGESData_TransfEntity.hxx>
24#include <IGESGeom_TransformationMatrix.hxx>
7fd59977 25#include <Interface_Macros.hxx>
42cf5bc1 26#include <Standard_Type.hxx>
7fd59977 27
92efcf78 28IMPLEMENT_STANDARD_RTTIEXT(IGESAppli_Node,IGESData_IGESEntity)
29
b311480e 30IGESAppli_Node::IGESAppli_Node () { }
7fd59977 31
32
33 void IGESAppli_Node::Init
34 (const gp_XYZ& aCoord,
35 const Handle(IGESGeom_TransformationMatrix)& aCoordSystem)
36{
37 theCoord = aCoord;
38 theSystem = aCoordSystem;
39 InitTypeAndForm(134,0);
40}
41
42 gp_Pnt IGESAppli_Node::Coord () const
43{
44 return gp_Pnt(theCoord);
45}
46
47 Handle(IGESData_TransfEntity) IGESAppli_Node::System () const
48{
49 //if Null, Global Cartesian Coordinate System
50 return GetCasted(IGESData_TransfEntity,theSystem);
51}
52
53 Standard_Integer IGESAppli_Node::SystemType () const
54{
55 if (theSystem.IsNull()) return 0; // 0 Global Cartesien
56 return (theSystem->FormNumber() - 9); // 1 Cartesien, 2 Cylind. 3 Spher.
57}
58
59
60 gp_Pnt IGESAppli_Node::TransformedNodalCoord () const
61{
62 gp_XYZ tempCoord = Coord().XYZ();
63 Handle(IGESData_TransfEntity) temp = System();
64 if (!temp.IsNull()) temp->Value().Transforms(tempCoord);
65 return gp_Pnt(tempCoord);
66}