1 // Copyright (C) 2014-2015 EDF-R&D
2 // This library is free software; you can redistribute it and/or
3 // modify it under the terms of the GNU Lesser General Public
4 // License as published by the Free Software Foundation; either
5 // version 2.1 of the License, or (at your option) any later version.
7 // This library is distributed in the hope that it will be useful,
8 // but WITHOUT ANY WARRANTY; without even the implied warranty of
9 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
10 // Lesser General Public License for more details.
12 // You should have received a copy of the GNU Lesser General Public
13 // License along with this library; if not, write to the Free Software
14 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
19 #include <HYDROData_Entity.h>
20 #include <HYDROData_Document.h>
21 #include <HYDROData_Iterator.h>
22 #include <HYDROData_Tool.h>
23 #include <Standard_GUID.hxx>
24 #include <TDataStd_Name.hxx>
25 #include <TDataStd_ByteArray.hxx>
26 #include <TDataStd_UAttribute.hxx>
27 #include <TDataStd_Integer.hxx>
28 #include <TDataStd_IntegerArray.hxx>
29 #include <TDataStd_ReferenceList.hxx>
30 #include <TDF_CopyLabel.hxx>
31 #include <TDF_ListIteratorOfLabelList.hxx>
32 #include <TNaming_Builder.hxx>
33 #include <TNaming_NamedShape.hxx>
34 #include <TopoDS_Shape.hxx>
37 #include <QStringList>
40 HYDROData_SequenceOfObjects::HYDROData_SequenceOfObjects()
41 : NCollection_Sequence<Handle_HYDROData_Entity>()
45 HYDROData_SequenceOfObjects::HYDROData_SequenceOfObjects( const HYDROData_SequenceOfObjects& theSequence )
46 : NCollection_Sequence<Handle_HYDROData_Entity>( theSequence )
50 HYDROData_SequenceOfObjects::HYDROData_SequenceOfObjects( const NCollection_Sequence<Handle_HYDROData_Entity>& theSequence )
51 : NCollection_Sequence<Handle_HYDROData_Entity>( theSequence )
56 IMPLEMENT_STANDARD_HANDLE(HYDROData_Entity,MMgt_TShared)
57 IMPLEMENT_STANDARD_RTTIEXT(HYDROData_Entity,MMgt_TShared)
59 // is equal function for unique object mapping
60 bool IsEqual(const Handle_HYDROData_Entity& theObj1, const Handle_HYDROData_Entity& theObj2)
62 if ( !theObj1.IsNull() && !theObj2.IsNull() )
63 return theObj1->Label() == theObj2->Label();
67 QString HYDROData_Entity::GetName() const
69 Handle(TDataStd_Name) aName;
70 if (myLab.FindAttribute(TDataStd_Name::GetID(), aName)) {
71 TCollection_AsciiString aStr(aName->Get());
72 return QString(aStr.ToCString());
77 QString HYDROData_Entity::GetObjPyName() const
79 QString aName = GetName();
80 aName.replace(QRegExp("[\\W]"), "_");
85 void HYDROData_Entity::SetName(const QString& theName)
87 TDataStd_Name::Set(myLab, TCollection_ExtendedString(theName.toLatin1().constData()));
90 QStringList HYDROData_Entity::DumpToPython( MapOfTreatedObjects& theTreatedObjects ) const
92 QStringList anEmptyList;
96 void HYDROData_Entity::Update()
101 void HYDROData_Entity::UpdateLocalCS( double theDx, double theDy )
103 //On the base level no actions are necessary
106 bool HYDROData_Entity::IsHas2dPrs() const
111 void HYDROData_Entity::Show()
116 Handle(HYDROData_Document) aDocument = HYDROData_Document::Document( myLab );
117 if ( aDocument.IsNull() )
120 aDocument->Show( this );
123 QVariant HYDROData_Entity::GetDataVariant()
128 void HYDROData_Entity::ClearChanged()
130 TDataStd_Integer::Set( myLab.FindChild( DataTag_GeomChange ), 0 );
133 int HYDROData_Entity::GetGeomChangeFlag() const
135 int aGeomChangeFlag = 0;
136 Handle(TDataStd_Integer) aGeomChangeAttr;
137 TDF_Label aGeomChangeLab = myLab.FindChild( DataTag_GeomChange );
138 aGeomChangeLab.FindAttribute( TDataStd_Integer::GetID(), aGeomChangeAttr );
139 if ( !aGeomChangeAttr.IsNull() )
140 aGeomChangeFlag = aGeomChangeAttr->Get();
141 return aGeomChangeFlag;
144 void HYDROData_Entity::Changed( Geometry theChangedGeometry )
146 Handle(HYDROData_Document) aDocument = HYDROData_Document::Document( myLab );
147 if( aDocument.IsNull() )
150 int aGeomChangeFlag = 0;
151 Handle(TDataStd_Integer) aGeomChangeAttr;
152 TDF_Label aGeomChangeLab = myLab.FindChild( DataTag_GeomChange );
153 aGeomChangeLab.FindAttribute( TDataStd_Integer::GetID(), aGeomChangeAttr );
154 if ( !aGeomChangeAttr.IsNull() )
155 aGeomChangeFlag = aGeomChangeAttr->Get();
157 int aBitsToChange = ( myGeom & theChangedGeometry );
158 if( aBitsToChange == 0 )
161 aGeomChangeFlag = ( aGeomChangeFlag | aBitsToChange );
162 TDataStd_Integer::Set( aGeomChangeLab, aGeomChangeFlag );
164 HYDROData_Iterator anIter( aDocument );
165 for ( ; anIter.More(); anIter.Next() )
167 Handle(HYDROData_Entity) anObject = anIter.Current();
168 if( anObject.IsNull() )
170 HYDROData_SequenceOfObjects aRefSeq = anObject->GetAllReferenceObjects();
171 for ( int i = 1, n = aRefSeq.Length(); i <= n; ++i )
173 Handle(HYDROData_Entity) aRefObject = aRefSeq.Value( i );
174 if( aRefObject->Label()==myLab )
175 anObject->Changed( theChangedGeometry );
180 bool HYDROData_Entity::IsMustBeUpdated( Geometry theGeom ) const
182 return ( ( GetGeomChangeFlag() & theGeom ) != 0 );
185 bool HYDROData_Entity::CanBeUpdated() const
190 bool HYDROData_Entity::IsRemoved() const
192 return !myLab.HasAttribute();
195 void HYDROData_Entity::Remove()
197 return myLab.ForgetAllAttributes( true );
200 bool HYDROData_Entity::CanRemove()
205 HYDROData_Entity::HYDROData_Entity( Geometry theGeom )
210 HYDROData_Entity::~HYDROData_Entity()
214 void HYDROData_Entity::CopyTo( const Handle(HYDROData_Entity)& theDestination,
215 bool isGenerateNewName ) const
217 Handle(HYDROData_Document) aDocument = HYDROData_Document::Document( myLab );
218 if ( aDocument.IsNull() ) {
222 TDF_CopyLabel aCopy(myLab, theDestination->Label());
225 if( isGenerateNewName )
227 // generate a new unique name for the clone object:
228 // case 1: Image_1 -> Image_2
229 // case 2: ImageObj -> ImageObj_1
230 QString aName = theDestination->GetName();
231 QString aPrefix = aName;
232 if( aName.contains( '_' ) ) { // case 1
233 QString aSuffix = aName.section( '_', -1 );
234 bool anIsInteger = false;
235 aSuffix.toInt( &anIsInteger );
237 aPrefix = aName.section( '_', 0, -2 );
242 aName = HYDROData_Tool::GenerateObjectName( aDocument, aPrefix );
243 theDestination->SetName( aName );
247 Handle(HYDROData_Entity) HYDROData_Entity::GetFatherObject() const
249 Handle(HYDROData_Entity) aFather;
251 if ( !myLab.IsNull() )
253 TDF_Label aFatherLabel = myLab.Father();
255 while ( aFather.IsNull() && !aFatherLabel.IsNull() && !aFatherLabel.IsRoot() )
257 aFather = HYDROData_Iterator::Object( aFatherLabel );
258 aFatherLabel = aFatherLabel.Father();
265 HYDROData_SequenceOfObjects HYDROData_Entity::GetAllReferenceObjects() const
267 return HYDROData_SequenceOfObjects();
270 Standard_Boolean HYDROData_Entity::GetZLevel( Standard_Integer& theLevel ) const
274 TDF_Label aLabel = myLab.FindChild( DataTag_ZLevel, false );
275 if ( !aLabel.IsNull() )
277 Handle(TDataStd_Integer) anIntVal;
278 if ( aLabel.FindAttribute( TDataStd_Integer::GetID(), anIntVal ) )
280 theLevel = anIntVal->Get();
281 return Standard_True;
285 return Standard_False;
288 void HYDROData_Entity::SetZLevel( const Standard_Integer& theLevel )
290 TDataStd_Integer::Set( myLab.FindChild( DataTag_ZLevel ), theLevel );
293 void HYDROData_Entity::RemoveZLevel()
295 TDF_Label aLabel = myLab.FindChild( DataTag_ZLevel, false );
296 if ( !aLabel.IsNull() )
297 aLabel.ForgetAllAttributes();
300 void HYDROData_Entity::SetLabel( const TDF_Label& theLabel )
305 void HYDROData_Entity::SaveByteArray( const int theTag,
309 TDF_Label aLab = theTag == 0 ? myLab : myLab.FindChild(theTag);
310 // array is empty, remove the attribute
312 aLab.ForgetAttribute(TDataStd_ByteArray::GetID());
315 // store data of image in byte array
316 Handle(TDataStd_ByteArray) aData;
317 if (!aLab.FindAttribute(TDataStd_ByteArray::GetID(), aData)) {
318 aData = TDataStd_ByteArray::Set(aLab, 1, theLen);
320 // copy bytes one by one
321 if (aData->Length() != theLen) {
322 Handle(TColStd_HArray1OfByte) aNewData = new TColStd_HArray1OfByte(1, theLen);
323 for(int a = 0; a < theLen; a++)
324 aNewData->SetValue(a + 1, theData[a]);
325 aData->ChangeArray(aNewData);
327 for(int a = 0; a < theLen; a++)
328 aData->SetValue(a + 1, theData[a]);
332 const char* HYDROData_Entity::ByteArray(const int theTag, int& theLen) const
334 TDF_Label aLab = theTag == 0 ? myLab : myLab.FindChild(theTag);
335 Handle(TDataStd_ByteArray) aData;
336 if (!aLab.FindAttribute(TDataStd_ByteArray::GetID(), aData))
337 return NULL; // return empty image if there is no array
338 theLen = aData->Length();
340 return (const char*)(&(aData->InternalArray()->ChangeArray1().ChangeValue(1)));
344 int HYDROData_Entity::NbReferenceObjects( const int theTag ) const
346 Handle(TDataStd_ReferenceList) aRefs = getReferenceList( theTag, false );
347 return aRefs.IsNull() ? 0 : aRefs->Extent();
350 bool HYDROData_Entity::HasReference( const Handle_HYDROData_Entity& theObj,
351 const int theTag ) const
353 if ( theObj.IsNull() )
356 Handle(TDataStd_ReferenceList) aRefs = getReferenceList( theTag, false );
357 if ( aRefs.IsNull() || aRefs->IsEmpty() )
360 TDF_ListIteratorOfLabelList aListIt( aRefs->List() );
361 for ( ; aListIt.More(); aListIt.Next() )
363 const TDF_Label& aRefLabel = aListIt.Value();
364 if ( theObj->Label() == aRefLabel )
371 void HYDROData_Entity::AddReferenceObject( const Handle_HYDROData_Entity& theObj,
374 if ( theObj.IsNull() )
377 Handle(TDataStd_ReferenceList) aRefs = getReferenceList( theTag, true );
378 aRefs->Append( theObj->Label() );
381 void HYDROData_Entity::SetReferenceObject( const Handle_HYDROData_Entity& theObj,
385 if ( theObj.IsNull() )
387 RemoveReferenceObject( theTag, theIndex );
391 Handle(TDataStd_ReferenceList) aRefs = getReferenceList( theTag, true );
393 if ( theIndex >= aRefs->Extent() )
395 aRefs->Append( theObj->Label() );
397 else if ( theIndex < 0 )
399 aRefs->Prepend( theObj->Label() );
403 RemoveReferenceObject( theTag, theIndex );
405 Handle(HYDROData_Entity) aBeforeObj = GetReferenceObject( theTag, theIndex );
407 aRefs = getReferenceList( theTag, true ); // because reference list can be removed
408 if ( !aBeforeObj.IsNull() )
409 aRefs->InsertBefore( theObj->Label(), aBeforeObj->Label() );
411 aRefs->Append( theObj->Label() );
415 void HYDROData_Entity::InsertReferenceObject( const Handle_HYDROData_Entity& theObj,
417 const int theBeforeIndex )
419 if ( theObj.IsNull() )
422 Handle(TDataStd_ReferenceList) aRefs = getReferenceList( theTag, true );
424 if ( theBeforeIndex >= aRefs->Extent() )
426 aRefs->Append( theObj->Label() );
428 else if ( theBeforeIndex < 0 )
430 aRefs->Prepend( theObj->Label() );
434 Handle(HYDROData_Entity) aBeforeObj = GetReferenceObject( theTag, theBeforeIndex );
435 if ( !aBeforeObj.IsNull() )
436 aRefs->InsertBefore( theObj->Label(), aBeforeObj->Label() );
438 aRefs->Append( theObj->Label() );
442 void HYDROData_Entity::SetReferenceObjects( const HYDROData_SequenceOfObjects& theObjects,
445 ClearReferenceObjects( theTag );
446 if ( theObjects.IsEmpty() )
449 HYDROData_SequenceOfObjects::Iterator anIter( theObjects );
450 for ( ; anIter.More(); anIter.Next() )
451 AddReferenceObject( anIter.Value(), theTag );
454 Handle(HYDROData_Entity) HYDROData_Entity::GetReferenceObject( const int theTag,
455 const int theIndex ) const
457 Handle(HYDROData_Entity) aRes;
459 Handle(TDataStd_ReferenceList) aRefs = getReferenceList( theTag, false );
460 if ( aRefs.IsNull() || theIndex < 0 || theIndex >= aRefs->Extent() )
463 TDF_ListIteratorOfLabelList anIter( aRefs->List() );
464 for ( int anIndex = 0; anIndex != theIndex && anIter.More(); anIter.Next(), ++anIndex );
466 const TDF_Label& aRefLabel = anIter.Value();
467 aRes = HYDROData_Iterator::Object( aRefLabel );
472 HYDROData_SequenceOfObjects HYDROData_Entity::GetReferenceObjects( const int theTag ) const
474 HYDROData_SequenceOfObjects aRes;
476 Handle(TDataStd_ReferenceList) aRefs = getReferenceList( theTag, false );
477 if ( aRefs.IsNull() )
480 TDF_ListIteratorOfLabelList anIter( aRefs->List() );
481 for ( ; anIter.More(); anIter.Next() )
483 const TDF_Label& aRefLabel = anIter.Value();
485 Handle(HYDROData_Entity) aRefObject = HYDROData_Iterator::Object( aRefLabel );
486 if ( aRefObject.IsNull() )
489 aRes.Append( aRefObject );
495 void HYDROData_Entity::RemoveReferenceObject( const TDF_Label& theRefLabel,
498 Handle(TDataStd_ReferenceList) aRefs = getReferenceList( theTag, false );
499 if ( aRefs.IsNull() )
502 if ( aRefs->Extent() == 1 )
504 // remove all if only one
505 ClearReferenceObjects( theTag );
509 aRefs->Remove( theRefLabel );
512 void HYDROData_Entity::RemoveReferenceObject( const int theTag,
515 Handle(TDataStd_ReferenceList) aRefs = getReferenceList( theTag, false );
516 if ( aRefs.IsNull() )
519 if ( aRefs->Extent() == 1 && theIndex == 0 )
521 // remove all if only one
522 ClearReferenceObjects( theTag );
527 TDF_ListIteratorOfLabelList anIter( aRefs->List() );
528 for ( ; anIndex != theIndex && anIter.More(); anIter.Next(), ++anIndex );
530 if ( anIndex != theIndex || !anIter.More() )
533 const TDF_Label& aRefLabel = anIter.Value();
534 aRefs->Remove( aRefLabel );
537 void HYDROData_Entity::ClearReferenceObjects( const int theTag )
539 TDF_Label aSetLabel = theTag == 0 ? myLab : myLab.FindChild( theTag );
540 aSetLabel.ForgetAttribute( TDataStd_ReferenceList::GetID() );
543 Handle(TDataStd_ReferenceList) HYDROData_Entity::getReferenceList( const int theTag,
544 const bool theIsCreate ) const
546 TDF_Label aLabel = theTag == 0 ? myLab : myLab.FindChild( theTag );
548 Handle(TDataStd_ReferenceList) aRefs;
549 if ( !aLabel.FindAttribute( TDataStd_ReferenceList::GetID(), aRefs ) && theIsCreate )
550 aRefs = TDataStd_ReferenceList::Set( aLabel );
555 void HYDROData_Entity::SetColor( const QColor& theColor,
558 TDF_Label aLabel = theTag == 0 ? myLab : myLab.FindChild( theTag );
560 Handle(TDataStd_IntegerArray) aColorArray;
561 if ( !aLabel.FindAttribute( TDataStd_IntegerArray::GetID(), aColorArray ) )
562 aColorArray = TDataStd_IntegerArray::Set( aLabel, 1, 4 );
564 aColorArray->SetValue( 1, theColor.red() );
565 aColorArray->SetValue( 2, theColor.green() );
566 aColorArray->SetValue( 3, theColor.blue() );
567 aColorArray->SetValue( 4, theColor.alpha() );
570 QColor HYDROData_Entity::GetColor( const QColor& theDefColor,
571 const int theTag ) const
573 QColor aResColor = theDefColor;
575 TDF_Label aLabel = theTag == 0 ? myLab : myLab.FindChild( theTag );
577 Handle(TDataStd_IntegerArray) aColorArray;
578 if ( aLabel.FindAttribute( TDataStd_IntegerArray::GetID(), aColorArray ) )
580 aResColor.setRed( aColorArray->Value( 1 ) );
581 aResColor.setGreen( aColorArray->Value( 2 ) );
582 aResColor.setBlue( aColorArray->Value( 3 ) );
583 aResColor.setAlpha( aColorArray->Value( 4 ) );
589 QStringList HYDROData_Entity::dumpObjectCreation( MapOfTreatedObjects& theTreatedObjects ) const
591 QStringList aResList;
593 Handle(HYDROData_Document) aDocument = HYDROData_Document::Document( myLab );
594 if ( aDocument.IsNull() )
597 QString aDocName = aDocument->GetDocPyName();
598 QString aName = GetObjPyName();
600 aResList << QString( "%1 = %2.CreateObject( %3 );" )
601 .arg( aName ).arg( aDocName ).arg( getPyTypeID() );
602 aResList << QString( "%1.SetName( \"%2\" );" )
603 .arg( aName ).arg( GetName() );
604 aResList << QString( "" );
608 // Dump object z-level in viewer
609 Standard_Integer anObjZLevel = -1;
610 if ( GetZLevel( anObjZLevel ) )
612 aResList << QString( "%1.SetZLevel( %2 );" )
613 .arg( aName ).arg( anObjZLevel );
614 aResList << QString( "" );
621 QString HYDROData_Entity::getPyTypeID() const
625 case KIND_IMAGE: return "KIND_IMAGE";
626 case KIND_POLYLINE: return "KIND_POLYLINE";
627 case KIND_BATHYMETRY: return "KIND_BATHYMETRY";
628 case KIND_ALTITUDE: return "KIND_ALTITUDE";
629 case KIND_IMMERSIBLE_ZONE: return "KIND_IMMERSIBLE_ZONE";
630 case KIND_RIVER: return "KIND_RIVER";
631 case KIND_STREAM: return "KIND_STREAM";
632 case KIND_CONFLUENCE: return "KIND_CONFLUENCE";
633 case KIND_CHANNEL: return "KIND_CHANNEL";
634 case KIND_OBSTACLE: return "KIND_OBSTACLE";
635 case KIND_DIGUE: return "KIND_DIGUE";
636 case KIND_PROFILE: return "KIND_PROFILE";
637 case KIND_PROFILEUZ: return "KIND_PROFILEUZ";
638 case KIND_POLYLINEXY: return "KIND_POLYLINEXY";
639 case KIND_CALCULATION: return "KIND_CALCULATION";
640 case KIND_ZONE: return "KIND_ZONE";
641 case KIND_REGION: return "KIND_REGION";
642 case KIND_VISUAL_STATE: return "KIND_VISUAL_STATE";
643 case KIND_ARTIFICIAL_OBJECT: return "KIND_ARTIFICIAL_OBJECT";
644 case KIND_NATURAL_OBJECT: return "KIND_NATURAL_OBJECT";
645 case KIND_DUMMY_3D: return "KIND_DUMMY_3D";
646 case KIND_SHAPES_GROUP: return "KIND_SHAPES_GROUP";
647 case KIND_SPLITTED_GROUP: return "KIND_SPLITTED_GROUP";
648 case KIND_STREAM_ALTITUDE: return "KIND_STREAM_ALTITUDE";
649 case KIND_OBSTACLE_ALTITUDE: return "KIND_OBSTACLE_ALTITUDE";
650 case KIND_STRICKLER_TABLE: return "KIND_STRICKLER_TABLE";
651 case KIND_LAND_COVER_OBSOLETE: return "";
652 case KIND_LAND_COVER_MAP: return "KIND_LAND_COVER_MAP";
653 default: return "KIND_UNKNOWN"; ///! Unrecognized object
657 void HYDROData_Entity::setPythonReferenceObject( MapOfTreatedObjects& theTreatedObjects,
658 QStringList& theScript,
659 const Handle(HYDROData_Entity)& theRefObject,
660 const QString& theMethod ) const
662 if ( !checkObjectPythonDefinition( theTreatedObjects, theScript, theRefObject ) )
665 QString aRefObjName = theRefObject->GetObjPyName();
667 QString anObjName = GetObjPyName();
668 theScript << QString( "%1.%2( %3 );" )
669 .arg( anObjName ).arg( theMethod ).arg( aRefObjName );
672 bool HYDROData_Entity::checkObjectPythonDefinition( MapOfTreatedObjects& theTreatedObjects,
673 QStringList& theScript,
674 const Handle(HYDROData_Entity)& theRefObject ) const
676 if ( theRefObject.IsNull() )
679 QString aRefObjName = theRefObject->GetName();
680 if ( aRefObjName.isEmpty() )
683 if ( theTreatedObjects.contains( aRefObjName ) )
686 // The definition of reference object must be dumped before this
687 QStringList aRefObjDump = theRefObject->DumpToPython( theTreatedObjects );
688 if ( aRefObjDump.isEmpty() )
691 QStringList aTmpList = theScript;
692 theScript = aRefObjDump;
694 theScript << QString( "" );
695 theScript << aTmpList;
697 theTreatedObjects.insert( aRefObjName, theRefObject );
702 void HYDROData_Entity::setPythonObjectColor( QStringList& theScript,
703 const QColor& theColor,
704 const QColor& theDefaultColor,
705 const QString& theMethod ) const
707 if ( theColor == theDefaultColor )
708 return; //Do not set the color for object if it like default
710 QString anObjName = GetObjPyName();
711 theScript << QString( "%1.%2( QColor( %3, %4, %5, %6 ) );" )
712 .arg( anObjName ).arg( theMethod )
713 .arg( theColor.red() ).arg( theColor.green() )
714 .arg( theColor.blue() ).arg( theColor.alpha() );
717 void HYDROData_Entity::findPythonReferenceObject( MapOfTreatedObjects& theTreatedObjects,
718 QStringList& theScript ) const
720 Handle(HYDROData_Document) aDocument = HYDROData_Document::Document( myLab );
721 if ( aDocument.IsNull() )
724 theScript << QString( "%1 = %2.FindObjectByName( \"%3\" );" ).arg( GetObjPyName() )
725 .arg( aDocument->GetDocPyName() )
729 void HYDROData_Entity::SetShape( int theTag, const TopoDS_Shape& theShape )
731 TNaming_Builder aBuilder( myLab.FindChild( theTag ) );
732 aBuilder.Generated( theShape );
735 TopoDS_Shape HYDROData_Entity::GetShape( int theTag ) const
737 TDF_Label aShapeLabel = myLab.FindChild( theTag, false );
738 if ( !aShapeLabel.IsNull() )
740 Handle(TNaming_NamedShape) aNamedShape;
741 if ( aShapeLabel.FindAttribute( TNaming_NamedShape::GetID(), aNamedShape ) )
742 return aNamedShape->Get();
744 return TopoDS_Shape();