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69 lines
2.4 KiB
C++
Executable File
69 lines
2.4 KiB
C++
Executable File
// Copyright (c) 1999-2012 OPEN CASCADE SAS
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//
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// The content of this file is subject to the Open CASCADE Technology Public
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// License Version 6.5 (the "License"). You may not use the content of this file
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// except in compliance with the License. Please obtain a copy of the License
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// at http://www.opencascade.org and read it completely before using this file.
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//
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// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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//
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// The Original Code and all software distributed under the License is
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// distributed on an "AS IS" basis, without warranty of any kind, and the
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// Initial Developer hereby disclaims all such warranties, including without
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// limitation, any warranties of merchantability, fitness for a particular
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// purpose or non-infringement. Please see the License for the specific terms
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// and conditions governing the rights and limitations under the License.
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#include <IFGraph_ExternalSources.ixx>
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// ExternalSources exploite les resultats stockes dans le Graphe sur Sharings
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// Soit les "Sharings" des entites notees par GetFromEntity et GetFromIter
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// Celles des "Sharings" qui n etaient pas deja notees sont ExternalSources
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// Les status :
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// - Les entites de depart sont au Status 0
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// - Les entites Sharing NOUVELLES (ExternalSources) sont au Status 1
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IFGraph_ExternalSources::IFGraph_ExternalSources
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(const Interface_Graph& agraph)
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: thegraph (agraph) { }
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void IFGraph_ExternalSources::GetFromEntity
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(const Handle(Standard_Transient)& ent)
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{ thegraph.GetFromEntity(ent,Standard_True); }
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void IFGraph_ExternalSources::GetFromIter
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(const Interface_EntityIterator& iter)
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{ thegraph.GetFromIter(iter,0); }
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void IFGraph_ExternalSources::ResetData ()
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{ Reset(); thegraph.Reset(); }
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void IFGraph_ExternalSources::Evaluate ()
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{
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Reset();
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thegraph.RemoveStatus(1);
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Standard_Integer nb = thegraph.Size();
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for (Standard_Integer i = 1; i <= nb; i ++) {
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if (thegraph.IsPresent(i) && thegraph.Status(i) == 0)
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thegraph.GetFromIter ( thegraph.Sharings(thegraph.Entity(i)), 1 );
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}
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GetFromGraph(thegraph,1);
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}
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Standard_Boolean IFGraph_ExternalSources::IsEmpty ()
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{
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Evaluate();
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Standard_Integer nb = thegraph.Size();
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for (Standard_Integer i = 1; i <= nb; i ++) {
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if (thegraph.IsPresent(i) || thegraph.Status(i) == 1)
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return Standard_False;
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}
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return Standard_True;
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}
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