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85 lines
2.4 KiB
C++
85 lines
2.4 KiB
C++
// Created on: 1992-11-18
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// Created by: Christian CAILLET
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// Copyright (c) 1992-1999 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 _IFSelect_SelectEntityNumber_HeaderFile
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#define _IFSelect_SelectEntityNumber_HeaderFile
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <IFSelect_SelectBase.hxx>
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class IFSelect_IntParam;
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class Interface_EntityIterator;
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class Interface_Graph;
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class TCollection_AsciiString;
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class IFSelect_SelectEntityNumber;
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DEFINE_STANDARD_HANDLE(IFSelect_SelectEntityNumber, IFSelect_SelectBase)
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//! A SelectEntityNumber gets in an InterfaceModel (through a
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//! Graph), the Entity which has a specified Number (its rank of
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//! adding into the Model) : there can be zero (if none) or one.
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//! The Number is not directly defined as an Integer, but as a
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//! Parameter, which can be externally controled
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class IFSelect_SelectEntityNumber : public IFSelect_SelectBase
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{
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public:
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//! Creates a SelectEntityNumber, initially with no specified Number
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Standard_EXPORT IFSelect_SelectEntityNumber();
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//! Sets Entity Number to be taken (initially, none is set : 0)
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Standard_EXPORT void SetNumber (const Handle(IFSelect_IntParam)& num);
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//! Returns specified Number (as a Parameter)
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Standard_EXPORT Handle(IFSelect_IntParam) Number() const;
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//! Returns the list of selected entities : the Entity having the
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//! specified Number (this result assures naturally uniqueness)
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Standard_EXPORT Interface_EntityIterator RootResult (const Interface_Graph& G) const Standard_OVERRIDE;
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//! Returns a text defining the criterium : "Entity Number ..."
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Standard_EXPORT TCollection_AsciiString Label() const Standard_OVERRIDE;
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DEFINE_STANDARD_RTTIEXT(IFSelect_SelectEntityNumber,IFSelect_SelectBase)
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protected:
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private:
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Handle(IFSelect_IntParam) thenum;
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};
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#endif // _IFSelect_SelectEntityNumber_HeaderFile
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