X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FHYDROData%2FHYDROData_CalculationCase.cxx;h=509c2c5fb0bb63ffbd4ca5dd173f9d7aa5d15aa0;hb=81c9f5cdf82909d0aebd2c491c50fa7516cc80b7;hp=adc5843e2afbbf7f6e68574544274e778a48ffb3;hpb=dadcea132a8b5df65f63168ecdc59b245c374b8b;p=modules%2Fhydro.git

diff --git a/src/HYDROData/HYDROData_CalculationCase.cxx b/src/HYDROData/HYDROData_CalculationCase.cxx
index adc5843e..509c2c5f 100644
--- a/src/HYDROData/HYDROData_CalculationCase.cxx
+++ b/src/HYDROData/HYDROData_CalculationCase.cxx
@@ -2,15 +2,52 @@
 #include "HYDROData_CalculationCase.h"
 
 #include "HYDROData_ArtificialObject.h"
+#include "HYDROData_IAltitudeObject.h"
 #include "HYDROData_Document.h"
+#include "HYDROData_ShapesGroup.h"
 #include "HYDROData_Iterator.h"
 #include "HYDROData_NaturalObject.h"
+#include "HYDROData_PolylineXY.h"
 #include "HYDROData_SplitToZonesTool.h"
+#include "HYDROData_SplittedShapesGroup.h"
 #include "HYDROData_Region.h"
 #include "HYDROData_Tool.h"
 #include "HYDROData_Zone.h"
 
-#define PYTHON_CALCULATION_ID "KIND_CALCULATION"
+#include <GEOMBase.h>
+
+#include <QSet>
+
+#include <TopoDS.hxx>
+#include <TopoDS_Shell.hxx>
+#include <TopoDS_Edge.hxx>
+
+#include <BRep_Builder.hxx>
+#include <BRepBuilderAPI_Sewing.hxx>
+#include <BRepTopAdaptor_FClass2d.hxx>
+
+#include <BRepTools.hxx>
+
+#include <TopAbs.hxx>
+#include <TopExp_Explorer.hxx>
+#include <TopExp.hxx>
+#include <TopTools_ListOfShape.hxx>
+#include <TopTools_ListIteratorOfListOfShape.hxx>
+
+//#define  DEB_CALCULATION 1
+#ifdef DEB_CALCULATION
+#include <BRepTools.hxx>
+#include <TopLoc_Location.hxx>
+#endif 
+#define CALCULATION_REGIONS_PREF GetName() + "_Reg"
+#define CALCULATION_ZONES_PREF GetName() + "_Zone"
+#define CALCULATION_GROUPS_PREF GetName() + "_"
+//#define DEB_CLASS2D 1
+#ifdef DEB_CLASS2D
+#include <BRepBuilderAPI_MakeVertex.hxx>
+#endif
+
+#define EXPORT_NAME "HYDRO_" + GetName()
 
 IMPLEMENT_STANDARD_HANDLE(HYDROData_CalculationCase, HYDROData_Entity)
 IMPLEMENT_STANDARD_RTTIEXT(HYDROData_CalculationCase, HYDROData_Entity)
@@ -24,22 +61,58 @@ HYDROData_CalculationCase::~HYDROData_CalculationCase()
 {
 }
 
+void HYDROData_CalculationCase::SetName( const QString& theName )
+{
+  QString anOldCaseName = GetName();
+  if ( anOldCaseName != theName )
+  {
+    HYDROData_SequenceOfObjects aRegions = GetRegions();
+
+    HYDROData_SequenceOfObjects::Iterator anIter( aRegions );
+    for ( ; anIter.More(); anIter.Next() )
+    {
+      Handle(HYDROData_Region) aRegion =
+        Handle(HYDROData_Region)::DownCast( anIter.Value() );
+      if ( aRegion.IsNull() )
+        continue;
+
+      HYDROData_Tool::UpdateChildObjectName( anOldCaseName, theName, aRegion );
+
+      HYDROData_SequenceOfObjects aZones = aRegion->GetZones();
+      HYDROData_SequenceOfObjects::Iterator anIter( aZones );
+      for ( ; anIter.More(); anIter.Next() )
+      {
+        Handle(HYDROData_Zone) aRegZone =
+          Handle(HYDROData_Zone)::DownCast( anIter.Value() );
+        if ( aRegZone.IsNull() )
+          continue;
+
+        HYDROData_Tool::UpdateChildObjectName( anOldCaseName, theName, aRegZone );
+      }
+    }
+
+    HYDROData_SequenceOfObjects aGroups = GetSplittedGroups();
+
+    anIter.Init( aGroups );
+    for ( ; anIter.More(); anIter.Next() )
+    {
+      Handle(HYDROData_SplittedShapesGroup) aGroup =
+        Handle(HYDROData_SplittedShapesGroup)::DownCast( anIter.Value() );
+      if ( aGroup.IsNull() )
+        continue;
+
+      HYDROData_Tool::UpdateChildObjectName( anOldCaseName, theName, aGroup );
+    }
+  }
+
+  HYDROData_Entity::SetName( theName );
+}
+
 QStringList HYDROData_CalculationCase::DumpToPython( MapOfTreatedObjects& theTreatedObjects ) const
 {
-  QStringList aResList;
+  QStringList aResList = dumpObjectCreation( theTreatedObjects );
 
-  Handle(HYDROData_Document) aDocument = HYDROData_Document::Document( myLab );
-  if ( aDocument.IsNull() )
-    return aResList;
-                             
-  QString aDocName = aDocument->GetDocPyName();
-  QString aCalculName = GetName();
-
-  aResList << QString( "%1 = %2.CreateObject( %3 );" )
-              .arg( aCalculName ).arg( aDocName ).arg( PYTHON_CALCULATION_ID );
-  aResList << QString( "%1.SetName( \"%2\" );" )
-              .arg( aCalculName ).arg( aCalculName );
-  aResList << QString( "" );
+  QString aCalculName = GetObjPyName();
 
   HYDROData_SequenceOfObjects aGeomObjects = GetGeometryObjects();
   HYDROData_SequenceOfObjects::Iterator anIter( aGeomObjects );
@@ -47,12 +120,39 @@ QStringList HYDROData_CalculationCase::DumpToPython( MapOfTreatedObjects& theTre
   {
     Handle(HYDROData_Object) aRefGeomObj =
       Handle(HYDROData_Object)::DownCast( anIter.Value() );
-    if ( !aRefGeomObj.IsNull() )
-      setPythonReferenceObject( theTreatedObjects, aResList, aRefGeomObj, "AddGeometryObject" );
+    setPythonReferenceObject( theTreatedObjects, aResList, aRefGeomObj, "AddGeometryObject" );
   }
   aResList << QString( "" );
 
-  aResList << QString( "%1.SplitGeometryObjects();" ).arg( aCalculName );
+  QString aGroupName = HYDROData_Tool::GenerateNameForPython( theTreatedObjects, "case_geom_group" );
+
+  HYDROData_SequenceOfObjects aGeomGroups = GetGeometryGroups();
+  anIter.Init( aGeomGroups );
+  for ( ; anIter.More(); anIter.Next() )
+  {
+    Handle(HYDROData_ShapesGroup) aGeomGroup =
+      Handle(HYDROData_ShapesGroup)::DownCast( anIter.Value() );
+    if ( aGeomGroup.IsNull() )
+      continue;
+
+    Handle(HYDROData_Object) aFatherGeom =
+      Handle(HYDROData_Object)::DownCast( aGeomGroup->GetFatherObject() );
+    if ( aFatherGeom.IsNull() )
+      continue;
+
+    int aGroupId = aFatherGeom->GetGroupId( aGeomGroup );
+    aResList << QString( "%1 = %2.GetGroup( %3 );" )
+              .arg( aGroupName ).arg( aFatherGeom->GetObjPyName() ).arg( aGroupId );
+
+    aResList << QString( "%1.AddGeometryGroup( %2 );" ).arg( aCalculName ).arg( aGroupName );
+  }
+  aResList << QString( "" );
+
+  Handle(HYDROData_PolylineXY) aBoundaryPolyline = GetBoundaryPolyline();
+  setPythonReferenceObject( theTreatedObjects, aResList, aBoundaryPolyline, "SetBoundaryPolyline" );
+  aResList << QString( "" );
+
+  aResList << QString( "%1.Update();" ).arg( aCalculName );
   aResList << QString( "" );
 
   // Now we restore the regions and zones order
@@ -66,78 +166,151 @@ QStringList HYDROData_CalculationCase::DumpToPython( MapOfTreatedObjects& theTre
       continue;
 
     QString aRegionName = aRegion->GetName();
-    // TODO
+
+    HYDROData_SequenceOfObjects aZones = aRegion->GetZones();
+    HYDROData_SequenceOfObjects::Iterator aZonesIter( aZones );
+    for ( ; aZonesIter.More(); aZonesIter.Next() )
+    {
+      Handle(HYDROData_Zone) aRegZone =
+        Handle(HYDROData_Zone)::DownCast( aZonesIter.Value() );
+      if ( aRegZone.IsNull() )
+        continue;
+
+      // TODO
+    }
   }
+  aResList << QString( "" );
 
   return aResList;
 }
 
-void HYDROData_CalculationCase::SplitGeometryObjects()
+HYDROData_SequenceOfObjects HYDROData_CalculationCase::GetAllReferenceObjects() const
 {
-  // At first we remove previously created regions
+  HYDROData_SequenceOfObjects aResSeq = HYDROData_Entity::GetAllReferenceObjects();
+
+  Handle(HYDROData_PolylineXY) aBoundaryPolyline = GetBoundaryPolyline();
+  if ( !aBoundaryPolyline.IsNull() )
+    aResSeq.Append( aBoundaryPolyline );
+
+  HYDROData_SequenceOfObjects aSeqOfRegions = GetRegions();
+  aResSeq.Append( aSeqOfRegions );
+
+  return aResSeq;
+}
+
+void HYDROData_CalculationCase::Update()
+{
+  HYDROData_Entity::Update();
+
+  // At first we remove previously created objects
   RemoveRegions();
+  RemoveSplittedGroups();
 
   Handle(HYDROData_Document) aDocument = HYDROData_Document::Document( myLab );
   if ( aDocument.IsNull() )
     return;
 
+  Handle(HYDROData_PolylineXY) aBoundaryPolyline = GetBoundaryPolyline();
   HYDROData_SequenceOfObjects aGeomObjects = GetGeometryObjects();
   if ( aGeomObjects.IsEmpty() )
     return;
 
-  HYDROData_SplitToZonesTool::SplitDataList aSplitedZones =
-    HYDROData_SplitToZonesTool::SplitToZones( aGeomObjects );
-  if ( aSplitedZones.isEmpty() )
+  HYDROData_SequenceOfObjects aGeomGroups = GetGeometryGroups();
+
+  HYDROData_SplitToZonesTool::SplitDataList aSplitedObjects =
+    HYDROData_SplitToZonesTool::Split( aGeomObjects, aGeomGroups, aBoundaryPolyline );
+  if ( aSplitedObjects.isEmpty() )
     return;
 
+  QString aRegsPref = CALCULATION_REGIONS_PREF;
+  QString aZonesPref = CALCULATION_ZONES_PREF;
+
+  QMap<QString,Handle(HYDROData_SplittedShapesGroup)> aSplittedEdgesGroupsMap;
+
   // Create result regions for case, by default one zone for one region
-  HYDROData_SplitToZonesTool::SplitDataListIterator anIter( aSplitedZones );
+  HYDROData_SplitToZonesTool::SplitDataListIterator anIter( aSplitedObjects );
   while( anIter.hasNext() )
   {
     const HYDROData_SplitToZonesTool::SplitData& aSplitData = anIter.next();
 
-    // Create new region
-    Handle(HYDROData_Region) aRegion = addNewRegion();
+    if ( aSplitData.Type == HYDROData_SplitToZonesTool::SplitData::Data_Zone )
+    {
+      // Create new region
+      Handle(HYDROData_Region) aRegion = addNewRegion();
 
-    QString aRegionName = HYDROData_Tool::GenerateObjectName( aDocument, "Region" );
-    aRegion->SetName( aRegionName );
+      QString aRegionName = HYDROData_Tool::GenerateObjectName( aDocument, aRegsPref );
+      aRegion->SetName( aRegionName );
 
-    // Add the zone for region
-    Handle(HYDROData_Zone) aRegionZone = aRegion->addNewZone();
+      // Add the zone for region
+      Handle(HYDROData_Zone) aRegionZone = aRegion->addNewZone();
 
-    QString aZoneName = HYDROData_Tool::GenerateObjectName( aDocument, "Zone" );
-    aRegionZone->SetName( aZoneName );
+      QString aZoneName = HYDROData_Tool::GenerateObjectName( aDocument, aZonesPref );
+      aRegionZone->SetName( aZoneName );
 
-    aRegionZone->SetShape( aSplitData.Face() );
+      aRegionZone->SetShape( aSplitData.Face() );
 
-    // Add the reference object for zone
-    for ( int i = 0, n = aSplitData.ObjectNames.length(); i < n; ++i )
+      // Add the reference object for zone
+      for ( int i = 0, n = aSplitData.ObjectNames.length(); i < n; ++i )
+      {
+        const QString& anObjName = aSplitData.ObjectNames.at( i );
+        
+        Handle(HYDROData_Object) aRefObject = 
+          Handle(HYDROData_Object)::DownCast( aDocument->FindObjectByName( anObjName ) );
+        if ( aRefObject.IsNull() )
+          continue;
+
+        aRegionZone->AddGeometryObject( aRefObject );
+      }
+    }
+    else if ( aSplitData.Type == HYDROData_SplitToZonesTool::SplitData::Data_Edge )
     {
-      const QString& anObjName = aSplitData.ObjectNames.at( i );
-      
-      Handle(HYDROData_Object) aRefObject = Handle(HYDROData_Object)::DownCast(
-        HYDROData_Tool::FindObjectByName( aDocument, anObjName ) );
-      if ( aRefObject.IsNull() )
+      // Create new edges group
+      if ( aSplitData.ObjectNames.isEmpty() || aSplitData.Shape.IsNull() )
+        continue;
+
+      QString anObjName = aSplitData.ObjectNames.first();
+      if ( anObjName.isEmpty() )
+        continue;
+#ifdef DEB_CALCULATION
+      QString aStr = aSplitData.ObjectNames.join(" "); 
+	  cout << " CCase: Names = "<<aStr.toStdString() << " size = " <<aSplitData.ObjectNames.size() <<endl; 
+#endif
+      Handle(HYDROData_SplittedShapesGroup) aSplittedGroup;
+      if ( !aSplittedEdgesGroupsMap.contains( anObjName ) )
+      {
+        aSplittedGroup = addNewSplittedGroup();
+
+        QString aCalcGroupName = CALCULATION_GROUPS_PREF + anObjName;
+        aSplittedGroup->SetName( aCalcGroupName );
+
+        aSplittedEdgesGroupsMap.insert( anObjName, aSplittedGroup );
+      }
+      else
+      {
+        aSplittedGroup = aSplittedEdgesGroupsMap[ anObjName ];
+      }
+
+      if ( aSplittedGroup.IsNull() )
         continue;
 
-      aRegionZone->AddGeometryObject( aRefObject );
+      aSplittedGroup->AddShape( aSplitData.Shape );
     }
   }
 }
 
 bool HYDROData_CalculationCase::AddGeometryObject( const Handle(HYDROData_Object)& theObject )
 {
-  if ( theObject.IsNull() )
-    return false;
-  
-  if ( !theObject->IsKind( STANDARD_TYPE(HYDROData_ArtificialObject) ) &&
-       !theObject->IsKind( STANDARD_TYPE(HYDROData_NaturalObject) ) )
+  if ( !HYDROData_Tool::IsGeometryObject( theObject ) )
     return false; // Wrong type of object
 
   if ( HasReference( theObject, DataTag_GeometryObject ) )
     return false; // Object is already in reference list
 
   AddReferenceObject( theObject, DataTag_GeometryObject );
+  
+  // Indicate model of the need to update splitting
+  SetToUpdate( true );
+
   return true;
 }
 
@@ -152,11 +325,83 @@ void HYDROData_CalculationCase::RemoveGeometryObject( const Handle(HYDROData_Obj
     return;
 
   RemoveReferenceObject( theObject->Label(), DataTag_GeometryObject );
+
+  // Indicate model of the need to update splitting
+  SetToUpdate( true );
 }
 
 void HYDROData_CalculationCase::RemoveGeometryObjects()
 {
   ClearReferenceObjects( DataTag_GeometryObject );
+
+  // Indicate model of the need to update splitting
+  SetToUpdate( true );
+}
+
+bool HYDROData_CalculationCase::AddGeometryGroup( const Handle(HYDROData_ShapesGroup)& theGroup )
+{
+  if ( theGroup.IsNull() )
+    return false;
+
+  if ( HasReference( theGroup, DataTag_GeometryGroup ) )
+    return false; // Object is already in reference list
+
+  AddReferenceObject( theGroup, DataTag_GeometryGroup );
+  
+  // Indicate model of the need to update splitting
+  SetToUpdate( true );
+
+  return true;
+}
+
+HYDROData_SequenceOfObjects HYDROData_CalculationCase::GetGeometryGroups() const
+{
+  return GetReferenceObjects( DataTag_GeometryGroup );
+}
+
+void HYDROData_CalculationCase::RemoveGeometryGroup( const Handle(HYDROData_ShapesGroup)& theGroup )
+{
+  if ( theGroup.IsNull() )
+    return;
+
+  RemoveReferenceObject( theGroup->Label(), DataTag_GeometryGroup );
+
+  // Indicate model of the need to update splitting
+  SetToUpdate( true );
+}
+
+void HYDROData_CalculationCase::RemoveGeometryGroups()
+{
+  ClearReferenceObjects( DataTag_GeometryGroup );
+
+  // Indicate model of the need to update splitting
+  SetToUpdate( true );
+}
+
+void HYDROData_CalculationCase::SetBoundaryPolyline( const Handle(HYDROData_PolylineXY)& thePolyline )
+{
+  Handle(HYDROData_PolylineXY) aPrevPolyline = GetBoundaryPolyline();
+
+  SetReferenceObject( thePolyline, DataTag_Polyline );
+
+  // Indicate model of the need to update zones splitting
+  SetToUpdate( !IsEqual( aPrevPolyline, thePolyline ) || IsMustBeUpdated() );
+}
+
+Handle(HYDROData_PolylineXY) HYDROData_CalculationCase::GetBoundaryPolyline() const
+{
+  return Handle(HYDROData_PolylineXY)::DownCast( 
+           GetReferenceObject( DataTag_Polyline ) );
+}
+
+void HYDROData_CalculationCase::RemoveBoundaryPolyline()
+{
+  Handle(HYDROData_PolylineXY) aPrevPolyline = GetBoundaryPolyline();
+
+  ClearReferenceObjects( DataTag_Polyline );
+
+  // Indicate model of the need to update zones splitting
+  SetToUpdate( !aPrevPolyline.IsNull() || IsMustBeUpdated() );
 }
 
 Handle(HYDROData_Region) HYDROData_CalculationCase::AddNewRegion( const Handle(HYDROData_Zone)& theZone )
@@ -169,7 +414,9 @@ Handle(HYDROData_Region) HYDROData_CalculationCase::AddNewRegion( const Handle(H
   Handle(HYDROData_Document) aDocument = HYDROData_Document::Document( myLab );
   if ( !aDocument.IsNull() )
   {
-    QString aNewRegionName = HYDROData_Tool::GenerateObjectName( aDocument, "Region" );
+    QString aRegsPref = CALCULATION_REGIONS_PREF;
+
+    QString aNewRegionName = HYDROData_Tool::GenerateObjectName( aDocument, aRegsPref );
     aNewRegion->SetName( aNewRegionName );
   }
 
@@ -211,6 +458,40 @@ HYDROData_SequenceOfObjects HYDROData_CalculationCase::GetRegions() const
   return GetReferenceObjects( DataTag_Region );
 }
 
+void HYDROData_CalculationCase::UpdateRegionsOrder()
+{
+  Handle(HYDROData_Document) aDocument = HYDROData_Document::Document( myLab );
+  if ( aDocument.IsNull() )
+    return;
+
+  HYDROData_SequenceOfObjects aRegions = GetRegions();
+
+  HYDROData_SequenceOfObjects::Iterator anIter( aRegions );
+  for ( ; anIter.More(); anIter.Next() )
+  {
+    Handle(HYDROData_Region) aRegion =
+      Handle(HYDROData_Region)::DownCast( anIter.Value() );
+    if ( aRegion.IsNull() )
+      continue;
+
+    aRegion->SetName( "" );
+  }
+
+  QString aRegsPref = CALCULATION_REGIONS_PREF;
+
+  anIter.Init( aRegions );
+  for ( ; anIter.More(); anIter.Next() )
+  {
+    Handle(HYDROData_Region) aRegion =
+      Handle(HYDROData_Region)::DownCast( anIter.Value() );
+    if ( aRegion.IsNull() )
+      continue;
+
+    QString aRegionName = HYDROData_Tool::GenerateObjectName( aDocument, aRegsPref );
+    aRegion->SetName( aRegionName );
+  }
+}
+
 void HYDROData_CalculationCase::RemoveRegion( const Handle(HYDROData_Region)& theRegion )
 {
   if ( theRegion.IsNull() )
@@ -227,8 +508,233 @@ void HYDROData_CalculationCase::RemoveRegion( const Handle(HYDROData_Region)& th
 
 void HYDROData_CalculationCase::RemoveRegions()
 {
-  ClearReferenceObjects( DataTag_Region );
-  myLab.FindChild( DataTag_ChildRegion ).ForgetAllAttributes( true );
+  myLab.FindChild( DataTag_ChildRegion ).ForgetAllAttributes();
+}
+
+HYDROData_SequenceOfObjects HYDROData_CalculationCase::GetSplittedGroups() const
+{
+  return GetReferenceObjects( DataTag_SplittedGroups );
+}
+
+void HYDROData_CalculationCase::RemoveSplittedGroups()
+{
+  myLab.FindChild( DataTag_SplittedGroups ).ForgetAllAttributes();
+}
+
+double HYDROData_CalculationCase::GetAltitudeForPoint( const gp_XY& thePoint ) const
+{
+  Handle(HYDROData_Zone) aZone = GetZoneFromPoint( thePoint );
+  return GetAltitudeForPoint( thePoint, aZone );
+}
+
+double HYDROData_CalculationCase::GetAltitudeForPoint( const gp_XY&                    thePoint,
+                                                       const Handle(HYDROData_Region)& theRegion ) const
+{
+  double aResAltitude = HYDROData_IAltitudeObject::GetInvalidAltitude();
+
+  Handle(HYDROData_Zone) aZone = GetZoneFromPoint( thePoint );
+  if ( !aZone.IsNull() )
+  {
+    Handle(HYDROData_Region) aRefRegion = Handle(HYDROData_Region)::DownCast( aZone->GetFatherObject() );
+    if ( IsEqual( aRefRegion, theRegion ) )
+      aResAltitude = GetAltitudeForPoint( thePoint, aZone );
+  }
+
+  return aResAltitude;
+}
+
+double HYDROData_CalculationCase::GetAltitudeForPoint( const gp_XY&                  thePoint,
+                                                       const Handle(HYDROData_Zone)& theZone ) const
+{
+  double aResAltitude = HYDROData_IAltitudeObject::GetInvalidAltitude();
+  if ( theZone.IsNull() )
+    return aResAltitude;
+
+  HYDROData_Zone::MergeAltitudesType aZoneMergeType = theZone->GetMergeType();
+  if ( !theZone->IsMergingNeed() )
+  {
+    aZoneMergeType = HYDROData_Zone::Merge_UNKNOWN;
+  }
+  else if ( aZoneMergeType == HYDROData_Zone::Merge_UNKNOWN )
+  {
+    return aResAltitude;
+  }
+
+  HYDROData_IInterpolator* aZoneInterpolator = theZone->GetInterpolator();
+  if ( aZoneMergeType == HYDROData_Zone::Merge_Object )
+  {
+    Handle(HYDROData_IAltitudeObject) aMergeAltitude = theZone->GetMergeAltitude();
+    if ( !aMergeAltitude.IsNull() )
+    {
+      if ( aZoneInterpolator != NULL )
+      {
+        aZoneInterpolator->SetAltitudeObject( aMergeAltitude );
+        aResAltitude = aZoneInterpolator->GetAltitudeForPoint( thePoint );
+      }
+      else
+        aResAltitude = aMergeAltitude->GetAltitudeForPoint( thePoint );
+    }
+  }
+  else
+  {
+    HYDROData_SequenceOfObjects aZoneObjects = theZone->GetGeometryObjects();
+    HYDROData_SequenceOfObjects::Iterator anIter( aZoneObjects );
+    for ( ; anIter.More(); anIter.Next() )
+    {
+      Handle(HYDROData_Object) aZoneObj =
+        Handle(HYDROData_Object)::DownCast( anIter.Value() );
+      if ( aZoneObj.IsNull() )
+        continue;
+
+      Handle(HYDROData_IAltitudeObject) anObjAltitude = aZoneObj->GetAltitudeObject();
+      if ( anObjAltitude.IsNull() )
+        continue;
+
+      double aPointAltitude = 0.0;
+      if ( aZoneInterpolator != NULL )
+      {
+        aZoneInterpolator->SetAltitudeObject( anObjAltitude );
+        aPointAltitude = aZoneInterpolator->GetAltitudeForPoint( thePoint );
+      }
+      else
+        aPointAltitude = anObjAltitude->GetAltitudeForPoint( thePoint );
+
+      if ( ValuesEquals( aPointAltitude, HYDROData_IAltitudeObject::GetInvalidAltitude() ) )
+        continue;
+
+      if ( aZoneMergeType == HYDROData_Zone::Merge_UNKNOWN )
+      {
+        aResAltitude = aPointAltitude;
+        break;
+      }
+      else if ( aZoneMergeType == HYDROData_Zone::Merge_ZMIN )
+      {
+        if ( ValuesEquals( aResAltitude, HYDROData_IAltitudeObject::GetInvalidAltitude() ) ||
+             aResAltitude > aPointAltitude )
+        {
+          aResAltitude = aPointAltitude;
+        }
+      }
+      else if ( aZoneMergeType == HYDROData_Zone::Merge_ZMAX )
+      {
+        if ( ValuesEquals( aResAltitude, HYDROData_IAltitudeObject::GetInvalidAltitude() ) ||
+             aResAltitude < aPointAltitude )
+        {
+          aResAltitude = aPointAltitude;
+        }
+      }
+    }
+  }
+
+  return aResAltitude;
+}
+
+NCollection_Sequence<double> HYDROData_CalculationCase::GetAltitudesForPoints( 
+  const NCollection_Sequence<gp_XY>& thePoints,
+  const Handle(HYDROData_Region)&    theRegion ) const
+{
+  NCollection_Sequence<double> aResSeq;
+
+  for ( int i = 1, n = thePoints.Length(); i <= n; ++i )
+  {
+    const gp_XY& thePnt = thePoints.Value( i );
+    
+    double anAltitude = GetAltitudeForPoint( thePnt, theRegion );
+    aResSeq.Append( anAltitude );
+  }
+
+  return aResSeq;
+}
+
+NCollection_Sequence<double> HYDROData_CalculationCase::GetAltitudesForPoints( 
+  const NCollection_Sequence<gp_XY>& thePoints,
+  const Handle(HYDROData_Zone)&      theZone ) const
+{
+  NCollection_Sequence<double> aResSeq;
+
+  for ( int i = 1, n = thePoints.Length(); i <= n; ++i )
+  {
+    const gp_XY& thePnt = thePoints.Value( i );
+    
+    double anAltitude = GetAltitudeForPoint( thePnt, theZone );
+    aResSeq.Append( anAltitude );
+  }
+
+  return aResSeq;
+}
+
+Handle(HYDROData_Region) HYDROData_CalculationCase::GetRegionFromPoint( const gp_XY& thePoint ) const
+{
+  Handle(HYDROData_Region) aResRegion;
+
+  Handle(HYDROData_Zone) aZone = GetZoneFromPoint( thePoint );
+  if ( !aZone.IsNull() )
+    aResRegion = Handle(HYDROData_Region)::DownCast( aZone->GetFatherObject() );
+
+  return aResRegion;
+}
+
+Handle(HYDROData_Zone) HYDROData_CalculationCase::GetZoneFromPoint( const gp_XY& thePoint ) const
+{
+  Handle(HYDROData_Zone) aResZone;
+
+  HYDROData_SequenceOfObjects aRegions = GetRegions();
+
+  HYDROData_SequenceOfObjects::Iterator anIter( aRegions );
+  for ( ; anIter.More() && aResZone.IsNull(); anIter.Next() )
+  {
+    Handle(HYDROData_Region) aRegion =
+      Handle(HYDROData_Region)::DownCast( anIter.Value() );
+    if ( aRegion.IsNull() )
+      continue;
+
+    HYDROData_SequenceOfObjects aZones = aRegion->GetZones();
+    HYDROData_SequenceOfObjects::Iterator aZonesIter( aZones );
+    for ( ; aZonesIter.More() && aResZone.IsNull(); aZonesIter.Next() )
+    {
+      Handle(HYDROData_Zone) aRegZone =
+        Handle(HYDROData_Zone)::DownCast( aZonesIter.Value() );
+      if ( aRegZone.IsNull() )
+        continue;
+
+      PointClassification aPointRelation = GetPointClassification( thePoint, aRegZone );
+      if ( aPointRelation != POINT_OUT )
+        aResZone = aRegZone; // We found the desired zone
+    }
+  }
+
+  return aResZone;
+}
+
+HYDROData_CalculationCase::PointClassification HYDROData_CalculationCase::GetPointClassification(
+  const gp_XY&                  thePoint,
+  const Handle(HYDROData_Zone)& theZone ) const
+{
+  PointClassification aRes = POINT_OUT;
+  if ( theZone.IsNull() )
+    return aRes;
+
+  TopoDS_Face aZoneFace = TopoDS::Face( theZone->GetShape() );
+  if ( aZoneFace.IsNull() )
+    return aRes;
+#ifdef DEB_CLASS2D      
+	  TopoDS_Compound aCmp;
+      BRep_Builder aBB;
+      aBB.MakeCompound(aCmp);
+	  aBB.Add(aCmp, aZoneFace);
+	  gp_Pnt aPnt (thePoint.X(), thePoint.Y(), 0.);
+	  BRepBuilderAPI_MakeVertex aMk(aPnt);
+	  aBB.Add(aCmp, aMk.Vertex());
+	  BRepTools::Write(aCmp, "FCL2d.brep");
+#endif  
+  TopAbs_State State = HYDROData_Tool::ComputePointState(thePoint, aZoneFace);
+  if (State == TopAbs_OUT)
+    aRes =  POINT_OUT;
+  else if(State == TopAbs_IN)
+    aRes =  POINT_IN;
+  else if(State == TopAbs_ON)
+    aRes =  POINT_ON;
+  return aRes;
 }
 
 Handle(HYDROData_Region) HYDROData_CalculationCase::addNewRegion()
@@ -242,3 +748,253 @@ Handle(HYDROData_Region) HYDROData_CalculationCase::addNewRegion()
   return aNewRegion;
 }
 
+Handle(HYDROData_SplittedShapesGroup) HYDROData_CalculationCase::addNewSplittedGroup()
+{
+  TDF_Label aNewLab = myLab.FindChild( DataTag_SplittedGroups ).NewChild();
+
+  Handle(HYDROData_SplittedShapesGroup) aNewGroup =
+    Handle(HYDROData_SplittedShapesGroup)::DownCast( 
+      HYDROData_Iterator::CreateObject( aNewLab, KIND_SPLITTED_GROUP ) );
+  AddReferenceObject( aNewGroup, DataTag_SplittedGroups );
+
+  return aNewGroup;
+}
+
+bool HYDROData_CalculationCase::Export( GEOM::GEOM_Gen_var  theGeomEngine,
+                                        SALOMEDS::Study_ptr theStudy ) const
+{
+  HYDROData_ShapesGroup::SeqOfGroupsDefs aSeqOfGroupsDefs;
+
+  // Get groups definitions
+  HYDROData_SequenceOfObjects aSplittedGroups = GetSplittedGroups();
+
+  HYDROData_SequenceOfObjects::Iterator anIter( aSplittedGroups );
+  for ( ; anIter.More(); anIter.Next() )
+  {
+    // Get shapes group
+    Handle(HYDROData_ShapesGroup) aGroup =
+      Handle(HYDROData_ShapesGroup)::DownCast( anIter.Value() );
+    if ( aGroup.IsNull() )
+      continue;
+
+    HYDROData_ShapesGroup::GroupDefinition aGroupDef;
+
+    aGroupDef.Name = aGroup->GetName().toLatin1().constData();
+    aGroup->GetShapes( aGroupDef.Shapes );
+
+    aSeqOfGroupsDefs.Append( aGroupDef );
+  }
+  
+  // Get faces
+  TopTools_ListOfShape aFaces;
+  HYDROData_SequenceOfObjects aCaseRegions = GetRegions();
+  HYDROData_SequenceOfObjects::Iterator aRegionIter( aCaseRegions );
+  for ( ; aRegionIter.More(); aRegionIter.Next() )
+  {
+    Handle(HYDROData_Region) aRegion =
+      Handle(HYDROData_Region)::DownCast( aRegionIter.Value() );
+    if( aRegion.IsNull() )
+      continue;
+
+    TopoDS_Shape aRegionShape = aRegion->GetShape( &aSeqOfGroupsDefs );
+    aFaces.Append( aRegionShape );
+  }
+
+  return Export( theGeomEngine, theStudy, aFaces, aSeqOfGroupsDefs );
+}
+
+bool HYDROData_CalculationCase::Export( GEOM::GEOM_Gen_var                            theGeomEngine,
+                                        SALOMEDS::Study_ptr                           theStudy,
+                                        const TopTools_ListOfShape&                   theFaces,
+                                        const HYDROData_ShapesGroup::SeqOfGroupsDefs& theGroupsDefs ) const
+{
+  // Sew faces
+  BRepBuilderAPI_Sewing aSewing( Precision::Confusion() * 10.0 );
+  aSewing.SetNonManifoldMode( Standard_False );
+#ifdef DEB_CALCULATION
+  TCollection_AsciiString aNam("Sh_");
+  int i=1;
+#endif
+  TopTools_ListIteratorOfListOfShape aFaceIter( theFaces );
+  for ( ; aFaceIter.More(); aFaceIter.Next() )
+  {
+    TopoDS_Shape aShape = aFaceIter.Value();
+    if ( aShape.IsNull() )
+      continue;
+
+    if ( aShape.ShapeType() == TopAbs_FACE )
+    {
+      aSewing.Add( aShape );
+#ifdef DEB_CALCULATION
+      TCollection_AsciiString aName = aNam + ++i + ".brep";
+      BRepTools::Write(aShape ,aName.ToCString());
+#endif
+    }
+    else
+    {
+#ifdef DEB_CALCULATION
+      int j = 1;
+#endif
+      TopExp_Explorer anExp( aShape, TopAbs_FACE );
+      for (; anExp.More(); anExp.Next() ) {
+        aSewing.Add( anExp.Current() );
+#ifdef DEB_CALCULATION
+
+        TCollection_AsciiString aName = aNam + i + "_" + ++j + ".brep";
+        BRepTools::Write(anExp.Current() ,aName.ToCString());
+#endif
+      }
+    }
+  } // faces iterator
+  
+  aSewing.Perform();
+  TopoDS_Shape aSewedShape = aSewing.SewedShape();
+
+  // If the sewed shape is empty - return false
+  if ( aSewedShape.IsNull() || !TopoDS_Iterator( aSewedShape ).More() )
+    return false;
+
+#ifdef DEB_CALCULATION
+  BRepTools::Write(aSewedShape ,"Sew.brep");
+#endif
+  // Publish the sewed shape
+  QString aName = EXPORT_NAME;
+  GEOM::GEOM_Object_ptr aMainShape = 
+    publishShapeInGEOM( theGeomEngine, theStudy, aSewedShape, aName );
+
+  if ( aMainShape->_is_nil() )  
+    return false;
+
+  if ( theGroupsDefs.IsEmpty() )
+    return true;
+
+  // Create groups
+  TopTools_IndexedMapOfShape aMapOfSubShapes;
+  TopExp::MapShapes( aSewedShape, aMapOfSubShapes );
+
+  NCollection_DataMap< TCollection_AsciiString, NCollection_Sequence<int> > aGroupsData;
+
+  for ( int aGrId = 1, nbGroups = theGroupsDefs.Length(); aGrId <= nbGroups; ++aGrId )
+  {
+    const HYDROData_ShapesGroup::GroupDefinition& aGroupDef = theGroupsDefs.Value( aGrId );
+
+    NCollection_Sequence<int> aGroupIndexes;
+    for( int i = 1, n = aGroupDef.Shapes.Length(); i <= n; i++ )
+    {
+      const TopoDS_Shape& aShape = aGroupDef.Shapes.Value( i );
+#ifdef DEB_CALCULATION
+      cout << "\nOld shape(" << i << ") = " << aShape.TShape() <<endl;
+#endif
+      
+      TopoDS_Shape aModifiedShape = aShape;
+      if ( aSewing.IsModified( aShape ) )
+        aModifiedShape = aSewing.Modified( aShape );
+      else if ( aSewing.IsModifiedSubShape( aShape ) )
+        aModifiedShape = aSewing.ModifiedSubShape( aShape );
+
+#ifdef DEB_CALCULATION
+      const TopLoc_Location& aL1 = aShape.Location();
+      const TopLoc_Location& aL2 = aModifiedShape.Location();
+      cout << "\nNew shape(" << i << ") = " << aModifiedShape.TShape() << " Location is Equal = " << aL1.IsEqual(aL2)<<endl;
+#endif
+
+      int anIndex = aMapOfSubShapes.FindIndex(aModifiedShape);
+      if ( anIndex > 0 ) {
+        aGroupIndexes.Append( anIndex );
+      } else {
+#ifdef DEB_CALCULATION    
+        TCollection_AsciiString aNam("Lost_");
+        if(!aMapOfSubShapes.Contains(aModifiedShape)) {
+        for ( int anIndex = 1; anIndex <= aMapOfSubShapes.Extent(); anIndex++ )
+        {
+           const TopoDS_Shape& aS = aMapOfSubShapes.FindKey( anIndex );
+           if ( aModifiedShape.IsPartner( aS ) )
+           {
+             cout <<"\nIndex in Map = " << anIndex << "TShape = " << aS.TShape() <<endl;
+             TCollection_AsciiString aName = aNam + i + "_" + anIndex + ".brep";
+             BRepTools::Write(aS ,aName.ToCString());
+            break;
+           }
+         }
+        }
+#endif
+      }
+    }
+    if ( !aGroupIndexes.IsEmpty() )
+      aGroupsData.Bind( aGroupDef.Name, aGroupIndexes );
+  }
+ 
+  if ( !aGroupsData.IsEmpty() )
+  {
+    GEOM::GEOM_IGroupOperations_var aGroupOp = 
+      theGeomEngine->GetIGroupOperations( theStudy->StudyId() );  
+
+    NCollection_DataMap< TCollection_AsciiString, NCollection_Sequence<int> >::Iterator aMapIt( aGroupsData );
+    for ( ; aMapIt.More(); aMapIt.Next() )
+    {
+      const TCollection_AsciiString& aGroupName = aMapIt.Key(); 
+      const NCollection_Sequence<int>& aGroupIndexes = aMapIt.Value();
+
+      GEOM::GEOM_Object_var aGeomGroup = aGroupOp->CreateGroup( aMainShape, TopAbs_EDGE );
+      if ( CORBA::is_nil( aGeomGroup ) || !aGroupOp->IsDone() )
+        continue;
+
+      GEOM::ListOfLong_var aGeomIndexes = new GEOM::ListOfLong;
+      aGeomIndexes->length( aGroupIndexes.Length() );
+
+      for( int i = 1, n = aGroupIndexes.Length(); i <= n; i++ )
+        aGeomIndexes[ i - 1 ] = aGroupIndexes.Value( i );
+
+      aGroupOp->UnionIDs( aGeomGroup, aGeomIndexes );
+      if ( aGroupOp->IsDone() )
+      {
+        SALOMEDS::SObject_var aGroupSO = 
+          theGeomEngine->AddInStudy( theStudy, aGeomGroup, aGroupName.ToCString(), aMainShape );
+      }
+    }
+  }
+
+  return true;
+}
+
+GEOM::GEOM_Object_ptr HYDROData_CalculationCase::publishShapeInGEOM( 
+  GEOM::GEOM_Gen_var theGeomEngine, SALOMEDS::Study_ptr theStudy,
+  const TopoDS_Shape& theShape, const QString& theName ) const
+{
+  GEOM::GEOM_Object_var aGeomObj;
+
+  if ( theGeomEngine->_is_nil() || theStudy->_is_nil() ||
+       theShape.IsNull() ) {
+    return aGeomObj._retn();
+  }
+
+  std::ostringstream aStreamShape;
+  // Write TopoDS_Shape in ASCII format to the stream
+  BRepTools::Write( theShape, aStreamShape );
+  // Returns the number of bytes that have been stored in the stream's buffer.
+  int aSize = aStreamShape.str().size();
+  // Allocate octect buffer of required size
+  CORBA::Octet* anOctetBuf = SALOMEDS::TMPFile::allocbuf( aSize );
+  // Copy ostrstream content to the octect buffer
+  memcpy( anOctetBuf, aStreamShape.str().c_str(), aSize );
+  // Create TMPFile
+  SALOMEDS::TMPFile_var aSeqFile = new SALOMEDS::TMPFile( aSize, aSize, anOctetBuf, 1 );
+
+  // Restore shape from the stream and get the GEOM object
+  GEOM::GEOM_IInsertOperations_var anInsOp = theGeomEngine->GetIInsertOperations( theStudy->StudyId() );
+  aGeomObj = anInsOp->RestoreShape( aSeqFile );
+  
+  // Puplish the GEOM object
+  if ( !aGeomObj->_is_nil() ) {
+    QString aName = GEOMBase::GetDefaultName( theName );
+
+    SALOMEDS::SObject_var aResultSO = 
+      theGeomEngine->PublishInStudy( theStudy, SALOMEDS::SObject::_nil(), 
+                                     aGeomObj, qPrintable( aName ) );
+    if ( aResultSO->_is_nil() ) {
+      aGeomObj = GEOM::GEOM_Object::_nil();
+    }
+  }
+
+  return aGeomObj._retn();
+ }