86 lines
3.0 KiB
C++
86 lines
3.0 KiB
C++
// Created on: 2009-04-06
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// Created by: Sergey ZARITCHNY
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// Copyright (c) 2009-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _TDataXtd_Position_HeaderFile
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#define _TDataXtd_Position_HeaderFile
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#include "Standard.hxx"
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#include "Standard_Type.hxx"
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#include "gp_Pnt.hxx"
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#include "TDF_Attribute.hxx"
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class TDF_Label;
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class Standard_GUID;
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class TDF_RelocationTable;
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class TDataXtd_Position;
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DEFINE_STANDARD_HANDLE(TDataXtd_Position, TDF_Attribute)
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//! Position of a Label
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class TDataXtd_Position : public TDF_Attribute
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{
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public:
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//! Create if not found the TDataXtd_Position attribute set its position to <aPos>
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Standard_EXPORT static void Set(const TDF_Label& aLabel, const gp_Pnt& aPos);
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//! Find an existing, or create an empty, Position.
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//! the Position attribute is returned.
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Standard_EXPORT static Handle(TDataXtd_Position) Set(const TDF_Label& aLabel);
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//! Search label <aLabel) for the TDataXtd_Position attribute and get its position
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//! if found returns True
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Standard_EXPORT static Standard_Boolean Get(const TDF_Label& aLabel, gp_Pnt& aPos);
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Standard_EXPORT TDataXtd_Position();
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//! Returns the ID of the attribute.
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Standard_EXPORT const Standard_GUID& ID() const Standard_OVERRIDE;
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//! Returns the ID of the attribute.
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Standard_EXPORT static const Standard_GUID& GetID();
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//! Restores the contents from <anAttribute> into this
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//! one. It is used when aborting a transaction.
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Standard_EXPORT virtual void Restore(const Handle(TDF_Attribute)& anAttribute) Standard_OVERRIDE;
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//! Returns an new empty attribute from the good end
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//! type. It is used by the copy algorithm.
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Standard_EXPORT virtual Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
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//! This method is different from the "Copy" one,
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//! because it is used when copying an attribute from
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//! a source structure into a target structure. This
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//! method pastes the current attribute to the label
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//! corresponding to the insertor. The pasted
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//! attribute may be a brand new one or a new version
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//! of the previous one.
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Standard_EXPORT virtual void Paste(const Handle(TDF_Attribute)& intoAttribute,
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const Handle(TDF_RelocationTable)& aRelocTationable) const
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Standard_OVERRIDE;
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Standard_EXPORT const gp_Pnt& GetPosition() const;
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Standard_EXPORT void SetPosition(const gp_Pnt& aPos);
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DEFINE_STANDARD_RTTIEXT(TDataXtd_Position, TDF_Attribute)
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protected:
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private:
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gp_Pnt myPosition;
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};
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#endif // _TDataXtd_Position_HeaderFile
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