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96 lines
2.9 KiB
C++
96 lines
2.9 KiB
C++
// Created on: 1994-02-16
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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 _IFSelect_SelectControl_HeaderFile
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#define _IFSelect_SelectControl_HeaderFile
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <IFSelect_Selection.hxx>
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class IFSelect_SelectionIterator;
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class IFSelect_SelectControl;
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DEFINE_STANDARD_HANDLE(IFSelect_SelectControl, IFSelect_Selection)
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//! A SelectControl kind Selection works with two input Selections
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//! in a dissymmetric way : the Main Input which gives an input
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//! list of Entities, to be processed, and the Second Input which
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//! gives another list, to be used to filter the main input.
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//!
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//! e.g. : SelectDiff retains the items of the Main Input which
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//! are not in the Control Input (which acts as Diff Input)
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//! or a specific selection which retains Entities from the Main
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//! Input if and only if they are concerned by an entity from
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//! the Control Input (such as Views in IGES, etc...)
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//!
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//! The way RootResult and Label are produced are at charge of
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//! each sub-class
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class IFSelect_SelectControl : public IFSelect_Selection
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{
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public:
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//! Returns the Main Input Selection
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Standard_EXPORT Handle(IFSelect_Selection) MainInput() const;
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//! Returns True if a Control Input is defined
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//! Thus, Result can be computed differently if there is a
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//! Control Input or if there is none
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Standard_EXPORT Standard_Boolean HasSecondInput() const;
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//! Returns the Control Input Selection, or a Null Handle
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Standard_EXPORT Handle(IFSelect_Selection) SecondInput() const;
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//! Sets a Selection to be the Main Input
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Standard_EXPORT void SetMainInput (const Handle(IFSelect_Selection)& sel);
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//! Sets a Selection to be the Control Input
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Standard_EXPORT void SetSecondInput (const Handle(IFSelect_Selection)& sel);
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//! Puts in an Iterator the Selections from which "me" depends
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//! That is to say, the list of Input Selections
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Standard_EXPORT void FillIterator (IFSelect_SelectionIterator& iter) const Standard_OVERRIDE;
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DEFINE_STANDARD_RTTIEXT(IFSelect_SelectControl,IFSelect_Selection)
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protected:
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private:
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Handle(IFSelect_Selection) themain;
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Handle(IFSelect_Selection) thesecond;
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};
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#endif // _IFSelect_SelectControl_HeaderFile
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