0024157: Parallelization of assembly part of BO
[occt.git] / src / IFSelect / IFSelect_SelectDeduct.cxx
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b311480e 1// Copyright (c) 1999-2012 OPEN CASCADE SAS
2//
3// The content of this file is subject to the Open CASCADE Technology Public
4// License Version 6.5 (the "License"). You may not use the content of this file
5// except in compliance with the License. Please obtain a copy of the License
6// at http://www.opencascade.org and read it completely before using this file.
7//
8// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
9// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
10//
11// The Original Code and all software distributed under the License is
12// distributed on an "AS IS" basis, without warranty of any kind, and the
13// Initial Developer hereby disclaims all such warranties, including without
14// limitation, any warranties of merchantability, fitness for a particular
15// purpose or non-infringement. Please see the License for the specific terms
16// and conditions governing the rights and limitations under the License.
17
7fd59977 18#include <IFSelect_SelectDeduct.ixx>
19
20
b311480e 21void IFSelect_SelectDeduct::SetInput (const Handle(IFSelect_Selection)& sel)
7fd59977 22 { thesel = sel; }
23
24 Handle(IFSelect_Selection) IFSelect_SelectDeduct::Input () const
25 { return thesel; }
26
27 Standard_Boolean IFSelect_SelectDeduct::HasInput () const
28 { return (!thesel.IsNull()); }
29
30 Standard_Boolean IFSelect_SelectDeduct::HasAlternate () const
31{ if (!thealt.IsNull()) return thealt->IsSet(); return Standard_False; }
32
33 Handle(IFSelect_SelectPointed)& IFSelect_SelectDeduct::Alternate ()
34{
35 if (thealt.IsNull()) thealt = new IFSelect_SelectPointed;
36 return thealt;
37}
38
39
40 Interface_EntityIterator IFSelect_SelectDeduct::InputResult
41 (const Interface_Graph& G) const
42{
43 Interface_EntityIterator res;
44 if (!thealt.IsNull()) {
45 if (thealt->IsSet()) {
46 res = thealt->UniqueResult (G);
47 thealt->Clear();
48 return res;
49 }
50 }
51 if (thesel.IsNull()) return res;
52 return thesel->UniqueResult(G);
53}
54
55 void IFSelect_SelectDeduct::FillIterator
56 (IFSelect_SelectionIterator& iter) const
57 { iter.AddItem(thesel); }