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112 lines
3.8 KiB
C++
112 lines
3.8 KiB
C++
// Created on: 1992-11-17
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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_SelectExtract_HeaderFile
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#define _IFSelect_SelectExtract_HeaderFile
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <Standard_Boolean.hxx>
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#include <IFSelect_SelectDeduct.hxx>
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#include <Standard_Integer.hxx>
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class Interface_EntityIterator;
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class Interface_Graph;
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class Standard_Transient;
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class Interface_InterfaceModel;
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class TCollection_AsciiString;
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class IFSelect_SelectExtract;
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DEFINE_STANDARD_HANDLE(IFSelect_SelectExtract, IFSelect_SelectDeduct)
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//! A SelectExtract determines a list of Entities from an Input
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//! Selection, as a sub-list of the Input Result
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//! It works by applying a sort criterium on each Entity of the
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//! Input. This criterium can be applied Direct to Pick Items
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//! (default case) or Reverse to Remove Item
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//!
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//! Basic features (the unique Input) are inherited from SelectDeduct
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class IFSelect_SelectExtract : public IFSelect_SelectDeduct
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{
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public:
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//! Returns True if Sort criterium is Direct, False if Reverse
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Standard_EXPORT Standard_Boolean IsDirect() const;
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//! Sets Sort criterium sense to a new value
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//! (True : Direct , False : Reverse)
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Standard_EXPORT void SetDirect (const Standard_Boolean direct);
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//! Returns the list of selected entities. Works by calling the
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//! method Sort on each input Entity : the Entity is kept as
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//! output if Sort returns the same value as Direct status
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Standard_EXPORT virtual Interface_EntityIterator RootResult (const Interface_Graph& G) const Standard_OVERRIDE;
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//! Returns True for an Entity if it satisfies the Sort criterium
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//! It receives :
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//! - <rank>, the rank of the Entity in the Iteration,
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//! - <ent> , the Entity itself, and
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//! - <model>, the Starting Model
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//! Hence, the Entity to check is "model->Value(num)" (but an
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//! InterfaceModel allows other checks)
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//! This method is specific to each class of SelectExtract
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Standard_EXPORT virtual Standard_Boolean Sort (const Standard_Integer rank, const Handle(Standard_Transient)& ent, const Handle(Interface_InterfaceModel)& model) const = 0;
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//! Works as Sort but works on the Graph
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//! Default directly calls Sort, but it can be redefined
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//! If SortInGraph is redefined, Sort should be defined even if
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//! not called (to avoid deferred methods in a final class)
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Standard_EXPORT virtual Standard_Boolean SortInGraph (const Standard_Integer rank, const Handle(Standard_Transient)& ent, const Interface_Graph& G) const;
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//! Returns a text saying "Picked" or "Removed", plus the
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//! specific criterium returned by ExtractLabel (see below)
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Standard_EXPORT TCollection_AsciiString Label() const Standard_OVERRIDE;
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//! Returns a text defining the criterium for extraction
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Standard_EXPORT virtual TCollection_AsciiString ExtractLabel() const = 0;
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DEFINE_STANDARD_RTTIEXT(IFSelect_SelectExtract,IFSelect_SelectDeduct)
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protected:
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//! Initializes a SelectExtract : enforces the sort to be Direct
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Standard_EXPORT IFSelect_SelectExtract();
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private:
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Standard_Boolean thesort;
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};
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#endif // _IFSelect_SelectExtract_HeaderFile
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