From: asl <asl@opencascade.com>
Date: Thu, 1 Oct 2015 14:16:23 +0000 (+0300)
Subject: refs #636: flags for geometry 2d/3d change
X-Git-Tag: v1.5~109^2~3^2~4
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=981b9eb91e769d90dd63a0288cc3af6841bcb15e;p=modules%2Fhydro.git

refs #636: flags for geometry 2d/3d change
---

diff --git a/src/HYDROData/HYDROData_ArtificialObject.cxx b/src/HYDROData/HYDROData_ArtificialObject.cxx
index 170477a8..80a47654 100644
--- a/src/HYDROData/HYDROData_ArtificialObject.cxx
+++ b/src/HYDROData/HYDROData_ArtificialObject.cxx
@@ -21,8 +21,8 @@
 IMPLEMENT_STANDARD_HANDLE(HYDROData_ArtificialObject,HYDROData_Object)
 IMPLEMENT_STANDARD_RTTIEXT(HYDROData_ArtificialObject,HYDROData_Object)
 
-HYDROData_ArtificialObject::HYDROData_ArtificialObject()
-: HYDROData_Object()
+HYDROData_ArtificialObject::HYDROData_ArtificialObject( Geometry theGeometry )
+: HYDROData_Object( theGeometry )
 {
 }
 
diff --git a/src/HYDROData/HYDROData_ArtificialObject.h b/src/HYDROData/HYDROData_ArtificialObject.h
index e12d6a3f..dc91253b 100644
--- a/src/HYDROData/HYDROData_ArtificialObject.h
+++ b/src/HYDROData/HYDROData_ArtificialObject.h
@@ -48,7 +48,7 @@ protected:
    * Creates new object in the internal data structure. Use higher level objects 
    * to create objects with real content.
    */
-  HYDRODATA_EXPORT HYDROData_ArtificialObject();
+  HYDRODATA_EXPORT HYDROData_ArtificialObject( Geometry );
 
   /**
    * Destructs properties of the object and object itself, removes it from the document.
diff --git a/src/HYDROData/HYDROData_Bathymetry.cxx b/src/HYDROData/HYDROData_Bathymetry.cxx
index e48d04ff..73e763ef 100644
--- a/src/HYDROData/HYDROData_Bathymetry.cxx
+++ b/src/HYDROData/HYDROData_Bathymetry.cxx
@@ -96,7 +96,7 @@ void HYDROData_Bathymetry::SetAltitudePoints( const AltitudePoints& thePoints )
     aCoordsArray->SetValue( i * 3 + 2, aPoint.Z() );
   }
 
-  SetToUpdate( true );
+  Changed( Geom_Z );
 }
 
 HYDROData_Bathymetry::AltitudePoints HYDROData_Bathymetry::GetAltitudePoints(bool IsConvertToGlobal) const
@@ -136,7 +136,7 @@ void HYDROData_Bathymetry::RemoveAltitudePoints()
   if ( !aLabel.IsNull() )
   {
     aLabel.ForgetAllAttributes();
-    SetToUpdate( true );
+    Changed( Geom_Z );
   }
 }
 
@@ -358,7 +358,7 @@ void HYDROData_Bathymetry::SetAltitudesInverted( const bool theIsInverted,
 
   TDataStd_Integer::Set( myLab.FindChild( DataTag_AltitudesInverted ), (Standard_Integer)theIsInverted );
 
-  SetToUpdate( true );
+  Changed( Geom_Z );
 
   if ( !theIsUpdate )
     return;
diff --git a/src/HYDROData/HYDROData_CalculationCase.cxx b/src/HYDROData/HYDROData_CalculationCase.cxx
index 55bb858b..2761ce1b 100644
--- a/src/HYDROData/HYDROData_CalculationCase.cxx
+++ b/src/HYDROData/HYDROData_CalculationCase.cxx
@@ -80,7 +80,7 @@ IMPLEMENT_STANDARD_HANDLE(HYDROData_CalculationCase, HYDROData_Entity)
 IMPLEMENT_STANDARD_RTTIEXT(HYDROData_CalculationCase, HYDROData_Entity)
 
 HYDROData_CalculationCase::HYDROData_CalculationCase()
-: HYDROData_Entity()
+: HYDROData_Entity( Geom_2d_and_groups )
 {
 }
 
@@ -500,7 +500,7 @@ bool HYDROData_CalculationCase::AddGeometryObject( const Handle(HYDROData_Object
   AddReferenceObject( theObject, DataTag_GeometryObject );
   
   // Indicate model of the need to update splitting
-  SetToUpdate( true );
+  Changed( Geom_2d );
 
   return true;
 }
@@ -518,7 +518,7 @@ void HYDROData_CalculationCase::RemoveGeometryObject( const Handle(HYDROData_Obj
   RemoveReferenceObject( theObject->Label(), DataTag_GeometryObject );
 
   // Indicate model of the need to update splitting
-  SetToUpdate( true );
+  Changed( Geom_2d );
 }
 
 void HYDROData_CalculationCase::RemoveGeometryObjects()
@@ -526,7 +526,7 @@ void HYDROData_CalculationCase::RemoveGeometryObjects()
   ClearReferenceObjects( DataTag_GeometryObject );
 
   // Indicate model of the need to update splitting
-  SetToUpdate( true );
+  Changed( Geom_2d );
 }
 
 bool HYDROData_CalculationCase::AddGeometryGroup( const Handle(HYDROData_ShapesGroup)& theGroup )
@@ -540,7 +540,7 @@ bool HYDROData_CalculationCase::AddGeometryGroup( const Handle(HYDROData_ShapesG
   AddReferenceObject( theGroup, DataTag_GeometryGroup );
   
   // Indicate model of the need to update splitting
-  SetToUpdate( true );
+  Changed( Geom_Groups );
 
   return true;
 }
@@ -558,7 +558,7 @@ void HYDROData_CalculationCase::RemoveGeometryGroup( const Handle(HYDROData_Shap
   RemoveReferenceObject( theGroup->Label(), DataTag_GeometryGroup );
 
   // Indicate model of the need to update splitting
-  SetToUpdate( true );
+  Changed( Geom_Groups );
 }
 
 void HYDROData_CalculationCase::RemoveGeometryGroups()
@@ -566,7 +566,7 @@ void HYDROData_CalculationCase::RemoveGeometryGroups()
   ClearReferenceObjects( DataTag_GeometryGroup );
 
   // Indicate model of the need to update splitting
-  SetToUpdate( true );
+  Changed( Geom_Groups );
 }
 
 void HYDROData_CalculationCase::SetBoundaryPolyline( const Handle(HYDROData_PolylineXY)& thePolyline )
@@ -576,7 +576,8 @@ void HYDROData_CalculationCase::SetBoundaryPolyline( const Handle(HYDROData_Poly
   SetReferenceObject( thePolyline, DataTag_Polyline );
 
   // Indicate model of the need to update zones splitting
-  SetToUpdate( !IsEqual( aPrevPolyline, thePolyline ) || IsMustBeUpdated() );
+  if( !IsEqual( aPrevPolyline, thePolyline ) )
+    Changed( Geom_2d );
 }
 
 Handle(HYDROData_PolylineXY) HYDROData_CalculationCase::GetBoundaryPolyline() const
@@ -592,7 +593,7 @@ void HYDROData_CalculationCase::RemoveBoundaryPolyline()
   ClearReferenceObjects( DataTag_Polyline );
 
   // Indicate model of the need to update zones splitting
-  SetToUpdate( !aPrevPolyline.IsNull() || IsMustBeUpdated() );
+  Changed( Geom_2d );
 }
 
 void HYDROData_CalculationCase::SetStricklerTable( const Handle(HYDROData_StricklerTable)& theStricklerTable )
@@ -602,7 +603,8 @@ void HYDROData_CalculationCase::SetStricklerTable( const Handle(HYDROData_Strick
   SetReferenceObject( theStricklerTable, DataTag_StricklerTable );
 
   // Indicate model of the need to update land covers partition
-  SetToUpdate( !IsEqual( aPrevStricklerTable, theStricklerTable ) || IsMustBeUpdated() );
+  if( !IsEqual( aPrevStricklerTable, theStricklerTable ) )
+    Changed( Geom_No );
 }
 
 Handle(HYDROData_StricklerTable) HYDROData_CalculationCase::GetStricklerTable() const
@@ -618,7 +620,7 @@ void HYDROData_CalculationCase::RemoveStricklerTable()
   ClearReferenceObjects( DataTag_StricklerTable );
 
   // Indicate model of the need to update land covers partition
-  SetToUpdate( !aPrevStricklerTable.IsNull() || IsMustBeUpdated() );
+  Changed( Geom_No );
 }
 
 bool HYDROData_CalculationCase::AddLandCover( const Handle(HYDROData_LandCover)& theLandCover )
@@ -629,7 +631,7 @@ bool HYDROData_CalculationCase::AddLandCover( const Handle(HYDROData_LandCover)&
   AddReferenceObject( theLandCover, DataTag_LandCover );
   
   // Indicate model of the need to update land covers partition
-  SetToUpdate( true );
+  Changed( Geom_No );
 
   return true;
 }
@@ -647,7 +649,7 @@ void HYDROData_CalculationCase::RemoveLandCover( const Handle(HYDROData_LandCove
   RemoveReferenceObject( theLandCover->Label(), DataTag_LandCover );
 
   // Indicate model of the need to update land cover partition
-  SetToUpdate( true );
+  Changed( Geom_No );
 }
 
 void HYDROData_CalculationCase::RemoveLandCovers()
@@ -655,7 +657,7 @@ void HYDROData_CalculationCase::RemoveLandCovers()
   ClearReferenceObjects( DataTag_LandCover );
 
   // Indicate model of the need to update land cover partition
-  SetToUpdate( true );
+  Changed( Geom_No );
 }
 
 Handle(HYDROData_Region) HYDROData_CalculationCase::AddNewRegion( const Handle(HYDROData_Zone)& theZone,
@@ -1293,7 +1295,7 @@ void HYDROData_CalculationCase::ClearRules( HYDROData_CalculationCase::DataTag t
 
   // Indicate model of the need to update splitting
   if ( theIsSetToUpdate ) {
-    SetToUpdate( true );
+    Changed( Geom_2d );
   }
 }
 
@@ -1307,7 +1309,7 @@ void HYDROData_CalculationCase::AddRule( const Handle(HYDROData_Entity)&    theO
   HYDROData_PriorityQueue::AddRule( aRulesLab, theObject1, thePriority, theObject2, theMergeType );
 
   // Indicate model of the need to update splitting
-  SetToUpdate( true );
+  Changed( Geom_2d );
 }
 
 QString HYDROData_CalculationCase::DumpRules() const
@@ -1328,7 +1330,7 @@ void HYDROData_CalculationCase::SetAssignmentMode( AssignmentMode theMode )
   TDataStd_Integer::Set( aModeLab, ( int ) theMode );
 
   // Indicate model of the need to update splitting
-  SetToUpdate( true );
+  Changed( Geom_2d );
 }
 
 HYDROData_CalculationCase::AssignmentMode HYDROData_CalculationCase::GetAssignmentMode() const
@@ -1431,7 +1433,7 @@ void HYDROData_CalculationCase::SetAssignmentLandCoverMode( AssignmentMode theMo
   TDataStd_Integer::Set( aModeLab, ( int ) theMode );
 
   // Indicate model of the need to update land covers partition
-  SetToUpdate( true );
+  Changed( Geom_No );
 }
 
 HYDROData_CalculationCase::AssignmentMode HYDROData_CalculationCase::GetAssignmentLandCoverMode() const
diff --git a/src/HYDROData/HYDROData_Channel.cxx b/src/HYDROData/HYDROData_Channel.cxx
index c78c5e41..6099dba6 100644
--- a/src/HYDROData/HYDROData_Channel.cxx
+++ b/src/HYDROData/HYDROData_Channel.cxx
@@ -393,7 +393,7 @@ bool HYDROData_Channel::SetGuideLine( const Handle(HYDROData_Polyline3D)& theGui
   SetReferenceObject( theGuideLine, DataTag_GuideLine );
 
   // Indicate model of the need to update the chanel presentation
-  SetToUpdate( true );
+  SetToUpdate( true, true );
 
   return true;
 }
@@ -413,7 +413,7 @@ void HYDROData_Channel::RemoveGuideLine()
   ClearReferenceObjects( DataTag_GuideLine );
 
   // Indicate model of the need to update the chanel presentation
-  SetToUpdate( true );
+  SetToUpdate( true, true );
 }
 
 bool HYDROData_Channel::SetProfile( const Handle(HYDROData_Profile)& theProfile )
@@ -432,7 +432,7 @@ bool HYDROData_Channel::SetProfile( const Handle(HYDROData_Profile)& theProfile
   SetReferenceObject( theProfile, DataTag_Profile );
 
   // Indicate model of the need to update the chanel presentation
-  SetToUpdate( true );
+  SetToUpdate( true, true );
 
   return true;
 }
@@ -452,7 +452,7 @@ void HYDROData_Channel::RemoveProfile()
   ClearReferenceObjects( DataTag_Profile );
 
   // Indicate model of the need to update the chanel presentation
-  SetToUpdate( true );
+  SetToUpdate( true, true );
 }
 
 ObjectKind HYDROData_Channel::getAltitudeObjectType() const
diff --git a/src/HYDROData/HYDROData_Entity.cxx b/src/HYDROData/HYDROData_Entity.cxx
index 95d7426c..65edad85 100644
--- a/src/HYDROData/HYDROData_Entity.cxx
+++ b/src/HYDROData/HYDROData_Entity.cxx
@@ -38,8 +38,6 @@
 #include <QStringList>
 #include <QVariant>
 
-static const Standard_GUID GUID_MUST_BE_UPDATED("80f2bb81-3873-4631-8ddd-940d2119f000");
-
 IMPLEMENT_STANDARD_HANDLE(HYDROData_Entity,MMgt_TShared)
 IMPLEMENT_STANDARD_RTTIEXT(HYDROData_Entity,MMgt_TShared)
 
@@ -82,7 +80,7 @@ QStringList HYDROData_Entity::DumpToPython( MapOfTreatedObjects& theTreatedObjec
 
 void HYDROData_Entity::Update()
 {
-  SetToUpdate( false );
+  ClearChanged();
 }
 
 void HYDROData_Entity::UpdateLocalCS( double theDx, double theDy )
@@ -112,31 +110,58 @@ QVariant HYDROData_Entity::GetDataVariant()
   return QVariant();
 }
 
-void HYDROData_Entity::SetToUpdate( bool theFlag )
+void HYDROData_Entity::ClearChanged()
 {
-  if ( IsMustBeUpdated() == theFlag )
+  TDataStd_Integer::Set( myLab.FindChild( DataTag_GeomChange ), 0 );
+}
+
+int HYDROData_Entity::GetGeomChangeFlag() const
+{
+  int aGeomChangeFlag = 0;
+  Handle(TDataStd_Integer) aGeomChangeAttr;
+  TDF_Label aGeomChangeLab = myLab.FindChild( DataTag_GeomChange );
+  aGeomChangeLab.FindAttribute( TDataStd_Integer::GetID(), aGeomChangeAttr );
+  if ( !aGeomChangeAttr.IsNull() )
+    aGeomChangeFlag = aGeomChangeAttr->Get();
+  return aGeomChangeFlag;
+}
+
+void HYDROData_Entity::Changed( Geometry theChangedGeometry )
+{
+  Handle(HYDROData_Document) aDocument = HYDROData_Document::Document( myLab );
+  if( aDocument.IsNull() )
     return;
 
-  if ( theFlag )
-  {
-    TDataStd_UAttribute::Set( myLab, GUID_MUST_BE_UPDATED );
+  int aGeomChangeFlag = 0;
+  Handle(TDataStd_Integer) aGeomChangeAttr;
+  TDF_Label aGeomChangeLab = myLab.FindChild( DataTag_GeomChange );
+  aGeomChangeLab.FindAttribute( TDataStd_Integer::GetID(), aGeomChangeAttr );
+  if ( !aGeomChangeAttr.IsNull() )
+    aGeomChangeFlag = aGeomChangeAttr->Get();
 
-    Handle(HYDROData_Document) aDocument = HYDROData_Document::Document( myLab );
-    if ( !aDocument.IsNull() )
+  if( ( myGeom & theChangedGeometry ) == 0 )
+    return;
+
+  aGeomChangeFlag = ( aGeomChangeFlag | theChangedGeometry );
+  TDataStd_Integer::Set( aGeomChangeLab, aGeomChangeFlag );
+
+  HYDROData_Iterator anIter( aDocument );
+  for ( ; anIter.More(); anIter.Next() )
+  {
+    Handle(HYDROData_Entity) anObject = anIter.Current();
+    HYDROData_SequenceOfObjects aRefSeq = anObject->GetAllReferenceObjects();
+    for ( int i = 1, n = aRefSeq.Length(); i <= n; ++i )
     {
-      // Change the states of this and all depended objects
-      HYDROData_Tool::SetMustBeUpdatedObjects( aDocument );
+      Handle(HYDROData_Entity) aRefObject = aRefSeq.Value( i );
+      if( aRefObject->Label()==myLab )
+        Changed( theChangedGeometry );
     }
   }
-  else
-  {
-    myLab.ForgetAttribute( GUID_MUST_BE_UPDATED );
-  }
 }
 
-bool HYDROData_Entity::IsMustBeUpdated() const
+bool HYDROData_Entity::IsMustBeUpdated( Geometry theGeom ) const
 {
-  return myLab.IsAttribute( GUID_MUST_BE_UPDATED );
+  return ( ( GetGeomChangeFlag() & theGeom ) != 0 );
 }
 
 bool HYDROData_Entity::CanBeUpdated() const
@@ -159,7 +184,8 @@ bool HYDROData_Entity::CanRemove()
   return true;
 }
 
-HYDROData_Entity::HYDROData_Entity()
+HYDROData_Entity::HYDROData_Entity( Geometry theGeom )
+  : myGeom( theGeom )
 {
 }
 
diff --git a/src/HYDROData/HYDROData_Entity.h b/src/HYDROData/HYDROData_Entity.h
index f02cb5eb..b05fb5d5 100644
--- a/src/HYDROData/HYDROData_Entity.h
+++ b/src/HYDROData/HYDROData_Entity.h
@@ -85,9 +85,7 @@ HYDRODATA_EXPORT bool IsEqual(const Handle_HYDROData_Entity& theObj1, const Hand
  */
 class HYDROData_Entity : public MMgt_TShared
 {
-
 protected:
-
   /**
    * Enumeration of tags corresponding to the persistent object parameters.
    */
@@ -95,6 +93,19 @@ protected:
   {
     DataTag_First  = 0,     ///< first tag, to reserve
     DataTag_ZLevel,         ///< z-level of object presentation
+    DataTag_GeomChange,
+  };
+
+public:
+  enum Geometry
+  {
+    Geom_No = 1,
+    Geom_2d = 2,
+    Geom_Z  = 4,
+    Geom_Groups = 8,
+
+    Geom_3d = Geom_2d | Geom_Z,
+    Geom_2d_and_groups = Geom_2d | Geom_Groups,
   };
 
 public:
@@ -113,7 +124,7 @@ public:
   /**
    * Updates the name of this object.
    */
-  HYDRODATA_EXPORT virtual void SetName( const QString& theName );
+  HYDRODATA_EXPORT void SetName( const QString& theName );
 
   /**
    * Returns the name of this object valid for Python script.
@@ -153,17 +164,11 @@ public:
   HYDRODATA_EXPORT virtual QVariant GetDataVariant();
 
 
-  /**
-   * Sets the "MustBeUpdated" flag: if object is depended on updated features.
-   * \param theFlag is true for objects that must be updated, false for up-to-date
-   */
-  HYDRODATA_EXPORT virtual void SetToUpdate( bool theFlag );
 
-  /**
-   * Returns the "MustBeUpdated" flag: is object data must be updated or not
-   * \returns false if object is up to date
-   */
-  HYDRODATA_EXPORT virtual bool IsMustBeUpdated() const;
+  HYDRODATA_EXPORT virtual void ClearChanged();
+  HYDRODATA_EXPORT virtual void Changed( Geometry );
+
+  HYDRODATA_EXPORT bool IsMustBeUpdated( Geometry ) const;
 
   /**
    * Returns flag indicating that object is updateble or not.
@@ -263,7 +268,7 @@ protected:
    * Creates new object in the internal data structure. Use higher level objects 
    * to create objects with real content.
    */
-  HYDRODATA_EXPORT HYDROData_Entity();
+  HYDRODATA_EXPORT HYDROData_Entity( Geometry );
 
   /**
    * Destructs properties of the object and object itself, removes it from the document.
@@ -410,16 +415,18 @@ protected:
                              const QColor&        theColor,
                              const QColor&        theDefaultColor,
                              const QString&       theMethod ) const;
-
 protected:
 
   Handle(TDataStd_ReferenceList) getReferenceList( const int  theTag,
                                                    const bool theIsCreate ) const;
 
 
+  int GetGeomChangeFlag() const;
+
 protected:
   /// Array of pointers to the properties of this object; index in this array is returned by \a AddProperty.
   TDF_Label myLab; ///< label of this object
+  Geometry  myGeom;
 };
 
 #endif
diff --git a/src/HYDROData/HYDROData_Object.cxx b/src/HYDROData/HYDROData_Object.cxx
index 13a01102..fff074ad 100644
--- a/src/HYDROData/HYDROData_Object.cxx
+++ b/src/HYDROData/HYDROData_Object.cxx
@@ -35,8 +35,8 @@
 IMPLEMENT_STANDARD_HANDLE(HYDROData_Object,HYDROData_Entity)
 IMPLEMENT_STANDARD_RTTIEXT(HYDROData_Object,HYDROData_Entity)
 
-HYDROData_Object::HYDROData_Object()
-: HYDROData_Entity()
+HYDROData_Object::HYDROData_Object( Geometry theGeometry )
+  : HYDROData_Entity( theGeometry )
 {
 }
 
@@ -75,9 +75,14 @@ void HYDROData_Object::SetName( const QString& theName )
 
 void HYDROData_Object::Update()
 {
-  removeTopShape();
-  removeShape3D();
-  removeGroupObjects();
+  if( IsMustBeUpdated2d() )
+  {
+    removeTopShape();
+    removeGroupObjects();
+  }
+  if( IsMustBeUpdated3d() )
+    removeShape3D();
+
   checkAndSetAltitudeObject();
   HYDROData_Entity::Update();
 }
@@ -93,13 +98,13 @@ HYDROData_SequenceOfObjects HYDROData_Object::GetAllReferenceObjects() const
   return aResSeq;
 }
 
-void HYDROData_Object::SetToUpdate( bool theFlag )
+void HYDROData_Object::Changed( Geometry theChangedGeometry )
 {
-  HYDROData_Entity::SetToUpdate( theFlag );
+  HYDROData_Entity::Changed( theChangedGeometry );
 
   Handle(HYDROData_DummyObject3D) anObject3D = GetObject3D();
   if ( !anObject3D.IsNull() )
-    anObject3D->SetToUpdate( theFlag );
+    anObject3D->Changed( theChangedGeometry );
 }
 
 void HYDROData_Object::SetTopShape( const TopoDS_Shape& theShape )
diff --git a/src/HYDROData/HYDROData_Object.h b/src/HYDROData/HYDROData_Object.h
index 520a70ab..a9c1ad82 100644
--- a/src/HYDROData/HYDROData_Object.h
+++ b/src/HYDROData/HYDROData_Object.h
@@ -76,7 +76,7 @@ public:
    * Sets the "MustBeUpdated" flag: if object is depended on updated features.
    * Reimplemented to update the state of child 3D object.
    */
-  HYDRODATA_EXPORT virtual void SetToUpdate( bool theFlag );
+  HYDRODATA_EXPORT virtual void Changed( Geometry );
 
 
   /**
@@ -179,7 +179,7 @@ protected:
    * Creates new object in the internal data structure. Use higher level objects 
    * to create objects with real content.
    */
-  HYDRODATA_EXPORT HYDROData_Object();
+  HYDRODATA_EXPORT HYDROData_Object( Geometry );
 
   /**
    * Destructs properties of the object and object itself, removes it from the document.
diff --git a/src/HYDROData/HYDROData_Tool.cxx b/src/HYDROData/HYDROData_Tool.cxx
index c30bff5e..dee9901e 100644
--- a/src/HYDROData/HYDROData_Tool.cxx
+++ b/src/HYDROData/HYDROData_Tool.cxx
@@ -58,38 +58,6 @@ void HYDROData_Tool::WriteStringsToFile( QFile&             theFile,
   anOutStream << aWriteStr << theSep << theSep;
 }
 
-void HYDROData_Tool::SetMustBeUpdatedObjects(
-  const Handle(HYDROData_Document)& theDoc  )
-{
-  bool anIsChanged = true;
-
-  // iterate until there is no changes because objects on all level of dependency must be updated
-  while ( anIsChanged )
-  {
-    anIsChanged = false;
-
-    HYDROData_Iterator anIter( theDoc );
-    for ( ; anIter.More(); anIter.Next() )
-    {
-      Handle(HYDROData_Entity) anObject = anIter.Current();
-      if ( anObject.IsNull() || anObject->IsMustBeUpdated() )
-        continue;
-
-      HYDROData_SequenceOfObjects aRefSeq = anObject->GetAllReferenceObjects();
-      for ( int i = 1, n = aRefSeq.Length(); i <= n; ++i )
-      {
-        Handle(HYDROData_Entity) aRefObject = aRefSeq.Value( i );
-        if ( aRefObject.IsNull() || !aRefObject->IsMustBeUpdated() )
-          continue;
-
-        anObject->SetToUpdate( true );
-        anIsChanged = true;
-        break;
-      }
-    }
-  }
-}
-
 QString HYDROData_Tool::GenerateObjectName( const Handle(HYDROData_Document)& theDoc,
                                             const QString&                    thePrefix,
                                             const QStringList&                theUsedNames,
diff --git a/src/HYDROData/HYDROData_Tool.h b/src/HYDROData/HYDROData_Tool.h
index 4bb77866..0642d4fd 100644
--- a/src/HYDROData/HYDROData_Tool.h
+++ b/src/HYDROData/HYDROData_Tool.h
@@ -46,12 +46,6 @@ public:
                                                             const QStringList& theStrings,
                                                             const QString&     theSep = "\n" );
 
-  /**
-   * Enables "MustBeUpdated" flag for objects that are depended on "MustBeUpdated" objects.
-   * \param theDoc document where this operation is performed
-   */
-  static void                           SetMustBeUpdatedObjects( const Handle(HYDROData_Document)& theDoc );
-
   /**
    * \brief Generate name for new object.
    * \param theDoc document