0026936: Drawbacks of inlining in new type system in OCCT 7.0 -- automatic
[occt.git] / src / IFSelect / IFSelect_SelectRootComps.hxx
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42cf5bc1 1// Created on: 1992-12-02
2// Created by: Christian CAILLET
3// Copyright (c) 1992-1999 Matra Datavision
4// Copyright (c) 1999-2014 OPEN CASCADE SAS
5//
6// This file is part of Open CASCADE Technology software library.
7//
8// This library is free software; you can redistribute it and/or modify it under
9// the terms of the GNU Lesser General Public License version 2.1 as published
10// by the Free Software Foundation, with special exception defined in the file
11// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12// distribution for complete text of the license and disclaimer of any warranty.
13//
14// Alternatively, this file may be used under the terms of Open CASCADE
15// commercial license or contractual agreement.
16
17#ifndef _IFSelect_SelectRootComps_HeaderFile
18#define _IFSelect_SelectRootComps_HeaderFile
19
20#include <Standard.hxx>
21#include <Standard_Type.hxx>
22
23#include <IFSelect_SelectExtract.hxx>
24#include <Standard_Boolean.hxx>
25#include <Standard_Integer.hxx>
26class Interface_EntityIterator;
27class Interface_Graph;
28class Standard_Transient;
29class Interface_InterfaceModel;
30class TCollection_AsciiString;
31
32
33class IFSelect_SelectRootComps;
34DEFINE_STANDARD_HANDLE(IFSelect_SelectRootComps, IFSelect_SelectExtract)
35
36//! A SelectRootComps sorts the Entities which are part of Strong
37//! Componants, local roots of a set of Entities : they can be
38//! Single Componants (containing one Entity) or Cycles
39//! This class gives a more secure result than SelectRoots (which
40//! considers only Single Componants) but is longer to work : it
41//! can be used when there can be or there are cycles in a Model
42//! For each cycle, one Entity is given arbitrarily
43//! Reject works as for SelectRoots : Strong Componants defined in
44//! the input list which are not local roots are given
45class IFSelect_SelectRootComps : public IFSelect_SelectExtract
46{
47
48public:
49
50
51 //! Creates a SelectRootComps
52 Standard_EXPORT IFSelect_SelectRootComps();
53
54 //! Returns the list of local root strong componants, by one
55 //! Entity par componant. It is redefined for a purpose of
56 //! effeciency : calling a Sort routine for each Entity would
57 //! cost more ressource than to work in once using a Map
58 //! RootResult takes in account the Direct status
59 Standard_EXPORT virtual Interface_EntityIterator RootResult (const Interface_Graph& G) const Standard_OVERRIDE;
60
61 //! Returns always True, because RootResult has done work
79104795 62 Standard_EXPORT Standard_Boolean Sort (const Standard_Integer rank, const Handle(Standard_Transient)& ent, const Handle(Interface_InterfaceModel)& model) const Standard_OVERRIDE;
42cf5bc1 63
64 //! Returns a text defining the criterium : "Local Root Componants"
79104795 65 Standard_EXPORT TCollection_AsciiString ExtractLabel() const Standard_OVERRIDE;
42cf5bc1 66
67
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69
92efcf78 70 DEFINE_STANDARD_RTTIEXT(IFSelect_SelectRootComps,IFSelect_SelectExtract)
42cf5bc1 71
72protected:
73
74
75 //! Returns True, RootResult assuring uniqueness
76 Standard_EXPORT virtual Standard_Boolean HasUniqueResult() const Standard_OVERRIDE;
77
78
79
80private:
81
82
83
84
85};
86
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91
92
93#endif // _IFSelect_SelectRootComps_HeaderFile