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100 lines
2.9 KiB
C++
100 lines
2.9 KiB
C++
// Created on: 1994-11-04
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// Created by: Christian CAILLET
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// Copyright (c) 1994-1999 Matra Datavision
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// Copyright (c) 1999-2014 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 _MoniTool_Element_HeaderFile
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#define _MoniTool_Element_HeaderFile
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <Standard_Integer.hxx>
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#include <MoniTool_AttrList.hxx>
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#include <MMgt_TShared.hxx>
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#include <Standard_Boolean.hxx>
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#include <Standard_Type.hxx>
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#include <Standard_CString.hxx>
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class MoniTool_AttrList;
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class MoniTool_Element;
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DEFINE_STANDARD_HANDLE(MoniTool_Element, MMgt_TShared)
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//! a Element allows to map any kind of object as a Key for a Map.
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//! This works by defining, for a Hash Code, that of the real Key,
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//! not of the Element which acts only as an intermediate.
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//! When a Map asks for the HashCode of a Element, this one returns
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//! the code it has determined at creation time
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class MoniTool_Element : public MMgt_TShared
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{
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public:
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//! Returns the HashCode which has been stored by SetHashCode
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//! (remark that HashCode could be deferred then be defined by
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//! sub-classes, the result is the same)
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Standard_EXPORT Standard_Integer GetHashCode() const;
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//! Specific testof equallity : to be defined by each sub-class,
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//! must be False if Elements have not the same true Type, else
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//! their contents must be compared
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Standard_EXPORT virtual Standard_Boolean Equates (const Handle(MoniTool_Element)& other) const = 0;
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//! Returns the Type of the Value. By default, returns the
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//! DynamicType of <me>, but can be redefined
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Standard_EXPORT virtual Handle(Standard_Type) ValueType() const;
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//! Returns the name of the Type of the Value. Default is name
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//! of ValueType, unless it is for a non-handled object
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Standard_EXPORT virtual Standard_CString ValueTypeName() const;
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//! Returns (readonly) the Attribute List
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Standard_EXPORT const MoniTool_AttrList& ListAttr() const;
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//! Returns (modifiable) the Attribute List
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Standard_EXPORT MoniTool_AttrList& ChangeAttr();
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DEFINE_STANDARD_RTTIEXT(MoniTool_Element,MMgt_TShared)
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protected:
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//! Stores the HashCode which corresponds to the Value given to
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//! create the Mapper
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Standard_EXPORT void SetHashCode (const Standard_Integer code);
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private:
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Standard_Integer thecode;
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MoniTool_AttrList theattrib;
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};
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#endif // _MoniTool_Element_HeaderFile
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