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136 lines
4.5 KiB
C++
136 lines
4.5 KiB
C++
// Created on: 2008-01-23
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// Created by: Sergey ZARITCHNY
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// Copyright (c) 2008-2014 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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#include <Standard_Type.hxx>
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#include <TColStd_HPackedMapOfInteger.hxx>
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#include <TColStd_MapIteratorOfPackedMapOfInteger.hxx>
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#include <TColStd_PackedMapOfInteger.hxx>
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#include <TDataStd_DeltaOnModificationOfIntPackedMap.hxx>
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#include <TDataStd_IntPackedMap.hxx>
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#include <TDF_DeltaOnModification.hxx>
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#include <TDF_Label.hxx>
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IMPLEMENT_STANDARD_RTTIEXT(TDataStd_DeltaOnModificationOfIntPackedMap,TDF_DeltaOnModification)
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#ifdef OCCT_DEBUG
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#define MAXUP 1000
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#endif
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//=======================================================================
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//function : TDataStd_DeltaOnModificationOfIntPackedMap
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//purpose :
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//=======================================================================
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TDataStd_DeltaOnModificationOfIntPackedMap::TDataStd_DeltaOnModificationOfIntPackedMap(
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const Handle(TDataStd_IntPackedMap)& OldAtt)
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: TDF_DeltaOnModification(OldAtt)
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{
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Handle(TDataStd_IntPackedMap) CurrAtt;
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if (Label().FindAttribute(OldAtt->ID(), CurrAtt))
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{
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Handle(TColStd_HPackedMapOfInteger) aMap1, aMap2;
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aMap1 = OldAtt->GetHMap();
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aMap2 = CurrAtt->GetHMap();
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#ifdef OCCT_DEBUG_disable
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if (aMap1.IsNull())
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cout <<"DeltaOnModificationOfIntPackedMap:: Old Map is Null" <<endl;
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if (aMap2.IsNull())
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cout <<"DeltaOnModificationOfIntPackedMap:: Current Map is Null" <<endl;
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#endif
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if (aMap1.IsNull() || aMap2.IsNull()) return;
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if (aMap1 != aMap2) {
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const TColStd_PackedMapOfInteger& map1 = aMap1->Map();
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const TColStd_PackedMapOfInteger& map2 = aMap2->Map();
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if (map1.IsSubset(map2)) {
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myDeletion = new TColStd_HPackedMapOfInteger();
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myDeletion->ChangeMap().Subtraction(map2, map1);
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} else if (map2.IsSubset(map1)) {
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myAddition = new TColStd_HPackedMapOfInteger();
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myAddition->ChangeMap().Subtraction(map1, map2);
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} else if (map1.HasIntersection(map2)) {
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myAddition = new TColStd_HPackedMapOfInteger();
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myAddition->ChangeMap().Subtraction(map1, map2);
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myDeletion = new TColStd_HPackedMapOfInteger();
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myDeletion->ChangeMap().Subtraction(map2, map1);
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} else {
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myAddition = new TColStd_HPackedMapOfInteger(map1);
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myDeletion = new TColStd_HPackedMapOfInteger(map2);
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}
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}
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}
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}
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//=======================================================================
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//function : Apply
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//purpose :
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//=======================================================================
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void TDataStd_DeltaOnModificationOfIntPackedMap::Apply()
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{
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Handle(TDF_Attribute) aTDFAttribute = Attribute();
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Handle(TDataStd_IntPackedMap) aBackAtt = Handle(TDataStd_IntPackedMap)::DownCast (aTDFAttribute);
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if(aBackAtt.IsNull()) {
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#ifdef OCCT_DEBUG
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cout << "DeltaOnModificationOfIntPAckedMap::Apply: OldAtt is Null" <<endl;
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#endif
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return;
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}
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Handle(TDataStd_IntPackedMap) aCurAtt;
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if (!Label().FindAttribute(aBackAtt->ID(),aCurAtt)) {
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Label().AddAttribute(aBackAtt);
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}
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if(aCurAtt.IsNull()) {
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#ifdef OCCT_DEBUG
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cout << "DeltaOnModificationOfIntAPckedMAp::Apply: CurAtt is Null" <<endl;
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#endif
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return;
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}
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else
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aCurAtt->Backup();
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Handle(TColStd_HPackedMapOfInteger) IntMap = aCurAtt->GetHMap();
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if (IntMap.IsNull()) return;
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if (myDeletion.IsNull() && myAddition.IsNull())
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return;
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if (!myDeletion.IsNull()) {
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if (myDeletion->Map().Extent())
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IntMap->ChangeMap().Subtract(myDeletion->Map());
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}
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if (!myAddition.IsNull()) {
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if (myAddition->Map().Extent())
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IntMap->ChangeMap().Unite(myAddition->Map());
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}
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#ifdef OCCT_DEBUG_disable
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cout << " << Map Dump after Delta Apply >>" <<endl;
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Handle(TColStd_HPackedMapOfInteger) aIntMap = aCurAtt->GetHMap();
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TColStd_MapIteratorOfPackedMapOfInteger it(aIntMap->Map());
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for (Standard_Integer i=1;it.More() && i <= MAXUP; it.Next(), i++)
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cout << it.Key() << " ";
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cout <<endl;
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#endif
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}
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