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Merge branch 'BR_H2018_2' of https://codev-tuleap.cea.fr/plugins/git/salome/hydro...
[modules/hydro.git] / src / HYDROData / HYDROData_CalculationCase.cxx
old mode 100644 (file)
new mode 100755 (executable)
index 89adcee..0328afd
 #include "HYDROData_NaturalObject.h"
 #include "HYDROData_PolylineXY.h"
 #include "HYDROData_StricklerTable.h"
-#include "HYDROData_LandCover.h"
-#include "HYDROData_SplittedShapesGroup.h"
+#include "HYDROData_LandCoverMap.h"
+#include "HYDROData_SplitShapesGroup.h"
 #include "HYDROData_Region.h"
 #include "HYDROData_Tool.h"
 #include "HYDROData_GeomTool.h"
+#include <HYDROData_Tool.h>
+#include <HYDROData_BCPolygon.h>
+#include <HYDROData_BoundaryPolygonTools.h>
 
 #ifdef WIN32
   #pragma warning ( disable: 4251 )
@@ -44,6 +47,9 @@
 #endif
 
 #include <QSet>
+#include <QFuture>
+#include <QtConcurrent/QtConcurrent>
+#include <QThread>
 
 #include <TopoDS.hxx>
 #include <TopoDS_Shell.hxx>
@@ -52,6 +58,8 @@
 #include <BRep_Builder.hxx>
 #include <BRepBuilderAPI_Sewing.hxx>
 #include <BRepTopAdaptor_FClass2d.hxx>
+#include <BRepTools_ReShape.hxx>
+#include <BRepLib_MakeWire.hxx>
 
 #include <BRepTools.hxx>
 
@@ -62,6 +70,8 @@
 #include <TopTools_ListIteratorOfListOfShape.hxx>
 #include <TDataStd_Integer.hxx>
 
+#include <Message_ProgressSentry.hxx>
+
 //#define  DEB_CALCULATION 1
 #ifdef DEB_CALCULATION
 #include <BRepTools.hxx>
@@ -69,7 +79,6 @@
 #endif 
 #define CALCULATION_REGIONS_PREF GetName() + "_Reg"
 #define CALCULATION_ZONES_PREF GetName() + "_Zone"
-#define CALCULATION_LANDCOVER_ZONES_PREF GetName() + "_LandCoverZone"
 #define CALCULATION_GROUPS_PREF GetName() + "_"
 //#define DEB_CLASS2D 1
 #ifdef DEB_CLASS2D
 
 #define EXPORT_NAME "HYDRO_" + GetName()
 
-IMPLEMENT_STANDARD_HANDLE(HYDROData_CalculationCase, HYDROData_Entity)
+#ifndef LIGHT_MODE
+#include <SALOME_NamingService.hxx>
+#include <SALOME_LifeCycleCORBA.hxx>
+#endif
+
+//#define _DEVDEBUG_
+#include "HYDRO_trace.hxx"
+
 IMPLEMENT_STANDARD_RTTIEXT(HYDROData_CalculationCase, HYDROData_Entity)
 
 HYDROData_CalculationCase::HYDROData_CalculationCase()
@@ -96,18 +112,16 @@ void HYDROData_CalculationCase::SetName( const QString& theName )
   if ( anOldCaseName != theName )
   {
     // Update names of regions and its zones
-    UpdateRegionsNames( GetRegions( false ), anOldCaseName, theName );
-    // Update names of land cover regions and its zones
-    UpdateRegionsNames( GetRegions( true ), anOldCaseName, theName );
+    UpdateRegionsNames( GetRegions(), anOldCaseName, theName );
 
-    HYDROData_SequenceOfObjects aGroups = GetSplittedGroups();
+    HYDROData_SequenceOfObjects aGroups = GetSplitGroups();
 
     HYDROData_SequenceOfObjects::Iterator anIter;
     anIter.Init( aGroups );
     for ( ; anIter.More(); anIter.Next() )
     {
-      Handle(HYDROData_SplittedShapesGroup) aGroup =
-        Handle(HYDROData_SplittedShapesGroup)::DownCast( anIter.Value() );
+      Handle(HYDROData_SplitShapesGroup) aGroup =
+        Handle(HYDROData_SplitShapesGroup)::DownCast( anIter.Value() );
       if ( aGroup.IsNull() )
         continue;
 
@@ -118,7 +132,8 @@ void HYDROData_CalculationCase::SetName( const QString& theName )
   HYDROData_Entity::SetName( theName );
 }
 
-QStringList HYDROData_CalculationCase::DumpToPython( MapOfTreatedObjects& theTreatedObjects ) const
+QStringList HYDROData_CalculationCase::DumpToPython( const QString&       thePyScriptPath,
+                                                     MapOfTreatedObjects& theTreatedObjects ) const
 {
   QStringList aResList = dumpObjectCreation( theTreatedObjects );
   aResList.prepend( "# Calculation case" );
@@ -129,17 +144,13 @@ QStringList HYDROData_CalculationCase::DumpToPython( MapOfTreatedObjects& theTre
   QString aModeStr = aMode==MANUAL ? "HYDROData_CalculationCase.MANUAL" : "HYDROData_CalculationCase.AUTOMATIC";
   aResList << QString( "%0.SetAssignmentMode( %1 )" ).arg( aCalculName ).arg( aModeStr );
 
-  AssignmentMode aModeLC = GetAssignmentLandCoverMode();
-  QString aModeLCStr = aModeLC==MANUAL ? "HYDROData_CalculationCase.MANUAL" : "HYDROData_CalculationCase.AUTOMATIC";
-  aResList << QString( "%0.SetAssignmentLandCoverMode( %1 )" ).arg( aCalculName ).arg( aModeLCStr );
-
   HYDROData_SequenceOfObjects aGeomObjects = GetGeometryObjects();
   HYDROData_SequenceOfObjects::Iterator anIter( aGeomObjects );
   for ( ; anIter.More(); anIter.Next() )
   {
     Handle(HYDROData_Object) aRefGeomObj =
       Handle(HYDROData_Object)::DownCast( anIter.Value() );
-    setPythonReferenceObject( theTreatedObjects, aResList, aRefGeomObj, "AddGeometryObject" );
+    setPythonReferenceObject( thePyScriptPath, theTreatedObjects, aResList, aRefGeomObj, "AddGeometryObject" );
   }
   aResList << QString( "" );
 
@@ -160,36 +171,41 @@ QStringList HYDROData_CalculationCase::DumpToPython( MapOfTreatedObjects& theTre
       continue;
 
     int aGroupId = aFatherGeom->GetGroupId( aGeomGroup );
-    aResList << QString( "%1 = %2.GetGroup( %3 );" )
+    aResList << QString( "%1 = %2.GetGroup( %3 )" )
               .arg( aGroupName ).arg( aFatherGeom->GetObjPyName() ).arg( aGroupId );
 
-    aResList << QString( "%1.AddGeometryGroup( %2 );" ).arg( aCalculName ).arg( aGroupName );
+    aResList << QString( "%1.AddGeometryGroup( %2 )" ).arg( aCalculName ).arg( aGroupName );
   }
 
+  HYDROData_SequenceOfObjects aBPolygons = GetBoundaryPolygons();
+  for (int i = 1; i <= aBPolygons.Size(); i++ )
+  {
+    Handle(HYDROData_BCPolygon) aBCPoly = Handle(HYDROData_BCPolygon)::DownCast( aBPolygons(i) );
+    setPythonReferenceObject( thePyScriptPath, theTreatedObjects, aResList, aBCPoly, "AddBoundaryPolygon" );
+  }
+  aResList << QString( "" );
+
   Handle(HYDROData_PolylineXY) aBoundaryPolyline = GetBoundaryPolyline();
-  setPythonReferenceObject( theTreatedObjects, aResList, aBoundaryPolyline, "SetBoundaryPolyline" );
+  setPythonReferenceObject( thePyScriptPath, theTreatedObjects, aResList, aBoundaryPolyline, "SetBoundaryPolyline" );
+
+  Handle(HYDROData_StricklerTable) aStricklerTable = GetStricklerTable();
+  setPythonReferenceObject( thePyScriptPath, theTreatedObjects, aResList, aStricklerTable, "SetStricklerTable" );
+
+  Handle(HYDROData_LandCoverMap) aLandCoverMap = GetLandCoverMap();
+  setPythonReferenceObject( thePyScriptPath, theTreatedObjects, aResList, aLandCoverMap, "SetLandCoverMap" );
 
   if( aMode==AUTOMATIC )
     DumpRulesToPython( aCalculName, aResList );
-  if( aModeLC==AUTOMATIC )
-    DumpLandCoverRulesToPython( aCalculName, aResList );
 
   aResList << QString( "" );
   aResList << "# Start the algorithm of the partition and assignment";
-  aResList << QString( "%1.Update();" ).arg( aCalculName );
+  aResList << QString( "%1.Update()" ).arg( aCalculName );
 
   if( aMode==MANUAL )
   {
     // Now we restore the
     // - regions and zones order
-    DumpRegionsToPython( aResList, theTreatedObjects, GetRegions( false ) );   
-  }
-
-  if( aModeLC==MANUAL )
-  {
-    // Now we restore the
-    // - land cover regions and zones order
-    DumpRegionsToPython( aResList, theTreatedObjects, GetRegions( true ) );
+    DumpRegionsToPython( aResList, thePyScriptPath, theTreatedObjects, GetRegions() );   
   }
 
   // Export calculation case
@@ -205,11 +221,12 @@ QStringList HYDROData_CalculationCase::DumpToPython( MapOfTreatedObjects& theTre
   aResList << "import GEOM";
   aResList << QString( "print \"Entry:\", %1" ).arg( anEntryVar );
   QString aGeomShapeName = aCalculName + "_geom";
-  aResList << QString( "%1 = salome.IDToObject( str( %2 ) )" ).arg( aGeomShapeName ).arg( anEntryVar );
-  aResList << QString( "print \"Geom shape:\", %1" ).arg( aGeomShapeName );
-  aResList << QString( "print \"Geom shape name:\", %1.GetName()" ).arg( aGeomShapeName );
+  aResList << QString( "HYDRO_%1 = salome.IDToObject( str( %2 ) )" ).arg( GetName() ).arg( anEntryVar );
+  aResList << QString( "print \"Geom shape:\", HYDRO_%1" ).arg( GetName() );
+  aResList << QString( "print \"Geom shape name:\", HYDRO_%1.GetName()" ).arg( GetName() );
+
 
-  DumpSampleMeshing( aResList, aStudyName, aGeomShapeName, aCalculName+"_mesh" );
+  //DumpSampleMeshing( aResList, aStudyName, aGeomShapeName, aCalculName+"_mesh" );
 
   aResList << QString( "" );
   return aResList;
@@ -261,26 +278,160 @@ HYDROData_SequenceOfObjects HYDROData_CalculationCase::GetAllReferenceObjects()
   if ( !aBoundaryPolyline.IsNull() )
     aResSeq.Append( aBoundaryPolyline );
 
+  HYDROData_SequenceOfObjects aSeqOfGeomObjs = GetGeometryObjects();
+  aResSeq.Append( aSeqOfGeomObjs );
+
   // Regions
-  HYDROData_SequenceOfObjects aSeqOfRegions = GetRegions( false );
+  HYDROData_SequenceOfObjects aSeqOfRegions = GetRegions();
   aResSeq.Append( aSeqOfRegions );
 
-  // Land cover regions
-  HYDROData_SequenceOfObjects aSeqOfLandCoverRegions = GetRegions( true );
-  aResSeq.Append( aSeqOfLandCoverRegions );
-
   return aResSeq;
 }
 
+static void FilterEdgesByIncludeSelectionBoundaryPolygons( const HYDROData_SplitToZonesTool::SplitDataList& anEdgesList,
+                                                           HYDROData_SequenceOfObjects aBoundaryPolygons,
+                                                           HYDROData_SplitToZonesTool::SplitDataList& outEdgesList)
+{
+  //perform boundary condition polygons on EdgesList
+  TopTools_SequenceOfShape IncTools, SelectionTools;
+  HYDROData_SplitToZonesTool::SplitDataListIterator anIter(anEdgesList);
+  for (int i=1; i<=aBoundaryPolygons.Size();i++)
+  {
+    Handle(HYDROData_BCPolygon) aBCPoly = Handle(HYDROData_BCPolygon)::DownCast( aBoundaryPolygons(i));
+    TopoDS_Shape aPolyTopShape = aBCPoly->GetTopShape();
+    int bType = aBCPoly->GetBoundaryType();
+    if (bType == 2) 
+      IncTools.Append(aPolyTopShape);
+    else if (bType == 3)
+      SelectionTools.Append(aPolyTopShape);
+  }
+  
+  while( anIter.hasNext() )
+  {
+    const HYDROData_SplitToZonesTool::SplitData& aSplitData = anIter.next();
+    if ( aSplitData.ObjectNames.isEmpty() || aSplitData.Shape.IsNull() )
+      continue;
+    if (aSplitData.Shape.ShapeType() != TopAbs_EDGE)
+      continue;
+    if (HYDROData_BoundaryPolygonTools::IncludeTool(IncTools, aSplitData.Shape) && HYDROData_BoundaryPolygonTools::SelectionTool(SelectionTools, aSplitData.Shape))
+      outEdgesList.append(aSplitData);
+  }
+}
+
+
+static void SplitEdgesByBoundaryPolygons( const HYDROData_SplitToZonesTool::SplitDataList& anEdgesList,
+                                          const HYDROData_SequenceOfObjects& aBoundaryPolygons,
+                                          NCollection_IndexedDataMap<TopoDS_Shape, TopoDS_Shape>& ObjToRes)
+{
+  //perform boundary condition polygons on EdgesList
+  TopTools_SequenceOfShape CutTools;
+  ObjToRes.Clear();
+  HYDROData_SplitToZonesTool::SplitDataListIterator anIter(anEdgesList);
+  for (int i=1; i<=aBoundaryPolygons.Size();i++)
+  {
+    Handle(HYDROData_BCPolygon) aBCPoly = Handle(HYDROData_BCPolygon)::DownCast( aBoundaryPolygons(i));
+    TopoDS_Shape aPolyTopShape = aBCPoly->GetTopShape();
+    int bType = aBCPoly->GetBoundaryType();
+    if (bType == 1) 
+      CutTools.Append(aPolyTopShape);
+  }
+  
+  while( anIter.hasNext() )
+  {
+    const HYDROData_SplitToZonesTool::SplitData& aSplitData = anIter.next();
+    if ( aSplitData.ObjectNames.isEmpty() || aSplitData.Shape.IsNull() )
+      continue;
+    if (aSplitData.Shape.ShapeType() != TopAbs_EDGE)
+      continue;
+    ObjToRes.Add(aSplitData.Shape, TopoDS_Shape());
+  }
+
+  HYDROData_BoundaryPolygonTools::CutTool(CutTools, ObjToRes);
+}
+
+
+static void PerformEdgeReplInZones(const HYDROData_SplitToZonesTool::SplitDataList& ZoneList,
+                                   const NCollection_IndexedDataMap<TopoDS_Shape, TopoDS_Shape>& ObjToRes,
+                                   HYDROData_SplitToZonesTool::SplitDataList& outZoneList)
+{
+  HYDROData_SplitToZonesTool::SplitDataListIterator it( ZoneList ); 
+  BRepTools_ReShape reshaper;
+  for (;it.hasNext();)
+  {
+    const HYDROData_SplitToZonesTool::SplitData& aSplitData = it.next();
+    if ( aSplitData.ObjectNames.isEmpty() || aSplitData.Shape.IsNull() )
+      continue;
+
+    TopoDS_Shape mS = aSplitData.Shape;
+    for (int i=1; i<=ObjToRes.Extent();i++)
+    {
+      TopoDS_Shape K = ObjToRes.FindKey(i);
+      TopoDS_Shape V = ObjToRes.FindFromIndex(i);
+      if (V.ShapeType() != TopAbs_EDGE && V.ShapeType() != TopAbs_WIRE && V.ShapeType() != TopAbs_COMPOUND)
+        continue;
+      if (V.ShapeType() == TopAbs_COMPOUND)
+      {
+        TopExp_Explorer exp(V, TopAbs_EDGE);
+        TopTools_ListOfShape lE;
+        for (;exp.More();exp.Next())
+          lE.Append(exp.Current());
+        if (lE.Extent() == 1)
+          V = lE.First();
+        else if (lE.Extent() > 1)
+        {
+          BRepLib_MakeWire MW;
+          MW.Add(lE);
+          if (MW.IsDone())
+            V = MW.Wire();
+          else
+            continue;
+        }
+        else 
+          continue;
+      }
+      reshaper.Replace(K, V);
+    }
+    TopoDS_Shape nS = reshaper.Apply(mS);
+    HYDROData_SplitToZonesTool::SplitData aNS(aSplitData.Type, nS, aSplitData.ObjectNames);
+    outZoneList.append(aNS);
+  } 
+}
+
+static void CreateNewEdgeList( const HYDROData_SplitToZonesTool::SplitDataList& theEdges,
+                               const NCollection_IndexedDataMap<TopoDS_Shape, TopoDS_Shape>& ObjToRes,
+                               HYDROData_SplitToZonesTool::SplitDataList& newEdges)
+{
+  HYDROData_SplitToZonesTool::SplitDataListIterator anIter( theEdges );
+  while( anIter.hasNext() )
+  {
+    const HYDROData_SplitToZonesTool::SplitData& aSplitData = anIter.next();
+    if ( aSplitData.ObjectNames.isEmpty() || aSplitData.Shape.IsNull() )
+      continue;
+
+    const TopoDS_Shape* aDivShape = ObjToRes.Seek(aSplitData.Shape);
+    if (aDivShape)
+    {
+      TopExp_Explorer exp(*aDivShape, TopAbs_EDGE);
+      for (;exp.More();exp.Next())
+      {
+        HYDROData_SplitToZonesTool::SplitData anNewSData(aSplitData.Type, exp.Current(), aSplitData.ObjectNames);
+        newEdges.append(anNewSData);
+      }
+    }
+    else
+      newEdges.append(aSplitData);
+  }
+}
+
+
 void HYDROData_CalculationCase::Update()
 {
   HYDROData_Entity::Update();
   SetWarning();
 
   // At first we remove previously created objects
-  RemoveRegions( false );
-  RemoveRegions( true );
-  RemoveSplittedGroups();
+  RemoveRegions();
+  RemoveSplitGroups();
 
   Handle(HYDROData_Document) aDocument = HYDROData_Document::Document( myLab );
   if ( aDocument.IsNull() )
@@ -290,78 +441,71 @@ void HYDROData_CalculationCase::Update()
   HYDROData_SplitToZonesTool::SplitDataList aZonesList, anEdgesList;
 
   Handle(HYDROData_PolylineXY) aBoundaryPolyline = GetBoundaryPolyline();
+
+  HYDROData_SequenceOfObjects InterPolys = GetInterPolyObjects();
+
   HYDROData_SequenceOfObjects aGeomObjects = GetGeometryObjects();
   if ( !aGeomObjects.IsEmpty() ) {
     HYDROData_SequenceOfObjects aGeomGroups = GetGeometryGroups();
 
     HYDROData_SplitToZonesTool::SplitDataList aSplitObjects =
-      HYDROData_SplitToZonesTool::Split( aGeomObjects, aGeomGroups, aBoundaryPolyline );
+      HYDROData_SplitToZonesTool::Split( aGeomObjects, aGeomGroups, aBoundaryPolyline, InterPolys );
     if ( !aSplitObjects.isEmpty() ) {
       HYDROData_SplitToZonesTool::SplitDataListIterator anIter( aSplitObjects );
       while( anIter.hasNext() ) {
         const HYDROData_SplitToZonesTool::SplitData& aSplitData = anIter.next();
         if ( aSplitData.Type == HYDROData_SplitToZonesTool::SplitData::Data_Zone )
           aZonesList.append( aSplitData );
-        else if ( aSplitData.Type == HYDROData_SplitToZonesTool::SplitData::Data_Edge )
+        else if ( aSplitData.Type == HYDROData_SplitToZonesTool::SplitData::Data_Edge ||
+                  aSplitData.Type == HYDROData_SplitToZonesTool::SplitData::Data_IntEdge)
           anEdgesList.append( aSplitData );
       }
     }
   }
 
-  // Split to land cover zones
-  HYDROData_SplitToZonesTool::SplitDataList aLandCoverZonesList;
-
-  HYDROData_SequenceOfObjects aLandCovers = GetLandCovers();
-  if ( !aLandCovers.IsEmpty() ) {
-    HYDROData_SplitToZonesTool::SplitDataList aSplitLandCoverObjects =
-      HYDROData_SplitToZonesTool::Split( aLandCovers );
-    if ( !aSplitLandCoverObjects.isEmpty() ) {
-      HYDROData_SplitToZonesTool::SplitDataListIterator anIter( aSplitLandCoverObjects );
-      while( anIter.hasNext() ) {
-        const HYDROData_SplitToZonesTool::SplitData& aSplitData = anIter.next();
-        if ( aSplitData.Type == HYDROData_SplitToZonesTool::SplitData::Data_Zone )
-          aLandCoverZonesList.append( aSplitData );
-      }
-    }
-  }
-
+  //
+  //split edges by boundary polygons
+  HYDROData_SequenceOfObjects aBoundaryPolygons = GetBoundaryPolygons();
+  //edge to splitted edge (compound of edges or original edge)
+  NCollection_IndexedDataMap<TopoDS_Shape, TopoDS_Shape> ObjToRes;
+  //split edge list by BP
+  SplitEdgesByBoundaryPolygons(anEdgesList, aBoundaryPolygons, ObjToRes);
+  HYDROData_SplitToZonesTool::SplitDataList aNewZonesList;
+  //replace splitted edges in zone list (faces)
+  PerformEdgeReplInZones(aZonesList, ObjToRes, aNewZonesList);
+  //
+  //create new edges list based on splitting info from ObjToRes
+  HYDROData_SplitToZonesTool::SplitDataList newEdgesList1,newEdgesList2;
+  CreateNewEdgeList(anEdgesList, ObjToRes, newEdgesList1);
+  //filter out edges list by include&selection tools 
+  FilterEdgesByIncludeSelectionBoundaryPolygons(newEdgesList1,aBoundaryPolygons,newEdgesList2);
+  
   switch( GetAssignmentMode() )
   {
   case MANUAL:
-    CreateRegionsDef( aDocument, aZonesList, false );    
-    break;
-  case AUTOMATIC:
-    CreateRegionsAuto( aDocument, aZonesList, false );    
-    break;
-  }
-
-  switch( GetAssignmentLandCoverMode() )
-  {
-  case MANUAL:
-    CreateRegionsDef( aDocument, aLandCoverZonesList, true );
+    CreateRegionsDef( aDocument,aNewZonesList );    
     break;
   case AUTOMATIC:
-    CreateRegionsAuto( aDocument, aLandCoverZonesList, true );
+    CreateRegionsAuto( aDocument,aNewZonesList );    
     break;
   }
 
-  CreateEdgeGroupsDef( aDocument, anEdgesList );
+  CreateEdgeGroupsDef( aDocument, newEdgesList2 );
 }
 
 void HYDROData_CalculationCase::CreateRegionsDef( const Handle(HYDROData_Document)& theDoc,
-                                                  const HYDROData_SplitToZonesTool::SplitDataList& theZones,
-                                                  const bool theLandCover )
+                                                  const HYDROData_SplitToZonesTool::SplitDataList& theZones )
 {
   // Create result regions for case, by default one zone for one region
   QString aRegsPref = CALCULATION_REGIONS_PREF;
-  QString aZonesPref = theLandCover ? CALCULATION_LANDCOVER_ZONES_PREF : CALCULATION_ZONES_PREF;
+  QString aZonesPref = CALCULATION_ZONES_PREF;
 
   HYDROData_SplitToZonesTool::SplitDataListIterator anIter( theZones );
   while( anIter.hasNext() )
   {
     const HYDROData_SplitToZonesTool::SplitData& aSplitData = anIter.next();
     // Create new region
-    Handle(HYDROData_Region) aRegion = addNewRegion( theDoc, aRegsPref, theLandCover );
+    Handle(HYDROData_Region) aRegion = addNewRegion( theDoc, aRegsPref );
 
     // Add the zone for region
     Handle(HYDROData_Zone) aRegionZone = aRegion->addNewZone( theDoc, aZonesPref, aSplitData.Face(), aSplitData.ObjectNames );
@@ -369,16 +513,16 @@ void HYDROData_CalculationCase::CreateRegionsDef( const Handle(HYDROData_Documen
 }
 
 void HYDROData_CalculationCase::CreateRegionsAuto( const Handle(HYDROData_Document)& theDoc,
-                                                   const HYDROData_SplitToZonesTool::SplitDataList& theZones,
-                                                   const bool theLandCover )
+                                                   const HYDROData_SplitToZonesTool::SplitDataList& theZones )
 {
+  DEBTRACE("HYDROData_CalculationCase::CreateRegionsAuto");
   QMap<QString, Handle(HYDROData_Region)> aRegionsMap; //object name to region
   QMap<QString, QString> aRegionNameToObjNameMap;
-  QString aZonesPref = theLandCover ? CALCULATION_LANDCOVER_ZONES_PREF : CALCULATION_ZONES_PREF;
-  HYDROData_PriorityQueue aPr( this, theLandCover ? DataTag_CustomLandCoverRules : DataTag_CustomRules );
+  QString aZonesPref = CALCULATION_ZONES_PREF;
+  HYDROData_PriorityQueue aPr( this, DataTag_CustomRules );
 
   // 1. First we create a default region for each object included into the calculation case
-  HYDROData_SequenceOfObjects anObjects = theLandCover ? GetLandCovers() : GetGeometryObjects();
+  HYDROData_SequenceOfObjects anObjects = GetGeometryObjects();
   for( int i = anObjects.Lower(), n = anObjects.Upper(); i<=n; i++ )
   {
     Handle(HYDROData_Entity) anObj = anObjects.Value( i );
@@ -386,7 +530,7 @@ void HYDROData_CalculationCase::CreateRegionsAuto( const Handle(HYDROData_Docume
       continue;
     QString anObjName = anObj->GetName();
     QString aRegName = anObjName + "_reg";
-    Handle(HYDROData_Region) aRegion = addNewRegion( theDoc, aRegName, theLandCover, false );
+    Handle(HYDROData_Region) aRegion = addNewRegion( theDoc, aRegName, false );
     aRegionsMap.insert( anObjName, aRegion );
     aRegionNameToObjNameMap.insert( aRegName, anObjName );
   }
@@ -412,11 +556,10 @@ void HYDROData_CalculationCase::CreateRegionsAuto( const Handle(HYDROData_Docume
     }
 
     Handle(HYDROData_Entity) aMergeEntity = aRegObj;
-    if ( !theLandCover ) {
-      Handle(HYDROData_Object) aMergeObject = Handle(HYDROData_Object)::DownCast( aMergeEntity );
-      if ( !aMergeObject.IsNull() ) {
-        aMergeEntity = aMergeObject->GetAltitudeObject();
-      }
+    Handle(HYDROData_Object) aMergeObject = Handle(HYDROData_Object)::DownCast( aMergeEntity );
+    if ( !aMergeObject.IsNull() ) {
+      DEBTRACE("aMergeEntity " << aMergeEntity->GetName().toStdString());
+      aMergeEntity = aMergeObject->GetAltitudeObject();
     }
 
     switch( aMergeType )
@@ -457,7 +600,7 @@ void HYDROData_CalculationCase::CreateRegionsAuto( const Handle(HYDROData_Docume
 void HYDROData_CalculationCase::CreateEdgeGroupsDef( const Handle(HYDROData_Document)& theDoc,
                                                      const HYDROData_SplitToZonesTool::SplitDataList& theEdges )
 {
-  QMap<QString,Handle(HYDROData_SplittedShapesGroup)> aSplittedEdgesGroupsMap;
+  QMap<QString,Handle(HYDROData_SplitShapesGroup)> aSplitEdgesGroupsMap;
 
   HYDROData_SplitToZonesTool::SplitDataListIterator anIter( theEdges );
   while( anIter.hasNext() )
@@ -474,20 +617,26 @@ void HYDROData_CalculationCase::CreateEdgeGroupsDef( const Handle(HYDROData_Docu
     QString aStr = aSplitData.ObjectNames.join(" "); 
          cout << " CCase: Names = "<<aStr.toStdString() << " size = " <<aSplitData.ObjectNames.size() <<endl; 
 #endif
-    Handle(HYDROData_SplittedShapesGroup) aSplittedGroup;
-    if ( !aSplittedEdgesGroupsMap.contains( anObjName ) )
+    Handle(HYDROData_SplitShapesGroup) aSplitGroup;
+    if ( !aSplitEdgesGroupsMap.contains( anObjName ) )
     {
-      aSplittedGroup = addNewSplittedGroup( CALCULATION_GROUPS_PREF + anObjName );
-      aSplittedEdgesGroupsMap.insert( anObjName, aSplittedGroup );
+      aSplitGroup = addNewSplitGroup( CALCULATION_GROUPS_PREF + anObjName );
+      aSplitEdgesGroupsMap.insert( anObjName, aSplitGroup );
     }
     else
     {
-      aSplittedGroup = aSplittedEdgesGroupsMap[ anObjName ];
+      aSplitGroup = aSplitEdgesGroupsMap[ anObjName ];
     }
-    if ( aSplittedGroup.IsNull() )
+    if ( aSplitGroup.IsNull() )
       continue;
 
-    aSplittedGroup->AddShape( aSplitData.Shape );
+      aSplitGroup->AddShape( aSplitData.Shape );
+
+    TopTools_SequenceOfShape theShapes;
+    aSplitGroup->GetShapes(theShapes);
+
+    if (aSplitData.Type == HYDROData_SplitToZonesTool::SplitData::Data_IntEdge)
+      aSplitGroup->SetInternal(true); 
   }
 }
 
@@ -625,48 +774,26 @@ void HYDROData_CalculationCase::RemoveStricklerTable()
   Changed( Geom_No );
 }
 
-bool HYDROData_CalculationCase::AddLandCover( const Handle(HYDROData_LandCover)& theLandCover )
+Handle(HYDROData_LandCoverMap) HYDROData_CalculationCase::GetLandCoverMap() const
 {
-  if ( HasReference( theLandCover, DataTag_LandCover ) )
-    return false; // Land cover is already in reference list
-
-  AddReferenceObject( theLandCover, DataTag_LandCover );
-  
-  // Indicate model of the need to update land covers partition
-  Changed( Geom_No );
-
-  return true;
+  Handle(HYDROData_LandCoverMap) aMap = Handle(HYDROData_LandCoverMap)::DownCast(
+    GetReferenceObject( DataTag_LandCoverMap ) );
+  DEBTRACE("GetLandCoverMap " << aMap.IsNull());
+  return aMap;
 }
 
-HYDROData_SequenceOfObjects HYDROData_CalculationCase::GetLandCovers() const
+void HYDROData_CalculationCase::SetLandCoverMap( const Handle(HYDROData_LandCoverMap)& theMap )
 {
-  return GetReferenceObjects( DataTag_LandCover );
+  SetReferenceObject( theMap, DataTag_LandCoverMap );
 }
 
-void HYDROData_CalculationCase::RemoveLandCover( const Handle(HYDROData_LandCover)& theLandCover )
+Handle(HYDROData_Region) HYDROData_CalculationCase::AddNewRegion( const Handle(HYDROData_Zone)& theZone )
 {
-  if ( theLandCover.IsNull() )
-    return;
-
-  RemoveReferenceObject( theLandCover->Label(), DataTag_LandCover );
-
-  // Indicate model of the need to update land cover partition
   Changed( Geom_No );
-}
-
-void HYDROData_CalculationCase::RemoveLandCovers()
-{
-  ClearReferenceObjects( DataTag_LandCover );
-
-  // Indicate model of the need to update land cover partition
   Changed( Geom_No );
-}
-
-Handle(HYDROData_Region) HYDROData_CalculationCase::AddNewRegion( const Handle(HYDROData_Zone)& theZone,
-                                                                  const bool theLandCover )
-{
+  Changed( Geom_No );
   Handle(HYDROData_Document) aDocument = HYDROData_Document::Document( myLab );
-  Handle(HYDROData_Region) aNewRegion = addNewRegion( aDocument, CALCULATION_REGIONS_PREF, theLandCover );
+  Handle(HYDROData_Region) aNewRegion = addNewRegion( aDocument, CALCULATION_REGIONS_PREF );
   if ( aNewRegion.IsNull() )
     return aNewRegion;
 
@@ -675,16 +802,14 @@ Handle(HYDROData_Region) HYDROData_CalculationCase::AddNewRegion( const Handle(H
   return aNewRegion;
 }
 
-bool HYDROData_CalculationCase::AddRegion( const Handle(HYDROData_Region)& theRegion,
-                                           const bool theLandCover )
+bool HYDROData_CalculationCase::AddRegion( const Handle(HYDROData_Region)& theRegion )
 {
   Handle(HYDROData_Document) aDocument = HYDROData_Document::Document( myLab );
 
   if ( theRegion.IsNull() )
     return false;
   
-  HYDROData_CalculationCase::DataTag aDataTag = 
-    theLandCover ? DataTag_LandCoverRegion : DataTag_Region;
+  HYDROData_CalculationCase::DataTag aDataTag = DataTag_Region;
 
   if ( HasReference( theRegion, aDataTag ) )
     return false; // Object is already in reference list
@@ -694,10 +819,10 @@ bool HYDROData_CalculationCase::AddRegion( const Handle(HYDROData_Region)& theRe
     Handle(HYDROData_CalculationCase)::DownCast( theRegion->GetFatherObject() );
   if ( !aFatherCalc.IsNull() && aFatherCalc->Label() != myLab )
   {
-    Handle(HYDROData_Region) aNewRegion = addNewRegion( aDocument, CALCULATION_REGIONS_PREF, theLandCover );
+    Handle(HYDROData_Region) aNewRegion = addNewRegion( aDocument, CALCULATION_REGIONS_PREF );
     theRegion->CopyTo( aNewRegion, true );
 
-    aFatherCalc->RemoveRegion( theRegion, theLandCover );
+    aFatherCalc->RemoveRegion( theRegion );
 
     theRegion->SetLabel( aNewRegion->Label() );
   }
@@ -709,9 +834,9 @@ bool HYDROData_CalculationCase::AddRegion( const Handle(HYDROData_Region)& theRe
   return true;
 }
 
-HYDROData_SequenceOfObjects HYDROData_CalculationCase::GetRegions( const bool theLandCover ) const
+HYDROData_SequenceOfObjects HYDROData_CalculationCase::GetRegions() const
 {
-  return GetReferenceObjects( theLandCover ? DataTag_LandCoverRegion : DataTag_Region );
+  return GetReferenceObjects( DataTag_Region );
 }
 
 void HYDROData_CalculationCase::UpdateRegionsOrder()
@@ -720,44 +845,39 @@ void HYDROData_CalculationCase::UpdateRegionsOrder()
   if ( aDocument.IsNull() )
     return;
 
-  HYDROData_SequenceOfObjects aRegions = GetRegions( false );
-  HYDROData_SequenceOfObjects aRegionsLC = GetRegions( true );
-  aRegions.Append( aRegionsLC );
-
+  QString aRegsPref = CALCULATION_REGIONS_PREF;
+  std::map<int, Handle(HYDROData_Region)> IndToRegion; //index in the name of region to region itself 
+  HYDROData_SequenceOfObjects aRegions = GetRegions();
   HYDROData_SequenceOfObjects::Iterator anIter( aRegions );
+  QString aName;
+  int aVal;
   for ( ; anIter.More(); anIter.Next() )
   {
-    Handle(HYDROData_Region) aRegion =
-      Handle(HYDROData_Region)::DownCast( anIter.Value() );
+    Handle(HYDROData_Region) aRegion = Handle(HYDROData_Region)::DownCast( anIter.Value() );
     if ( aRegion.IsNull() )
       continue;
 
-    aRegion->SetName( "" );
+    if (HYDROData_Tool::ExtractGeneratedObjectName(aRegion->GetName(), aVal, aName) && aName == aRegsPref)
+      IndToRegion[aVal] = aRegion;
   }
 
-  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 );
-  }
+  int nbR = aRegions.Length();
+  std::map<int, Handle(HYDROData_Region)>::iterator it = IndToRegion.begin();
+  for( int i = 1; it != IndToRegion.end(); ++it )
+    if (it->first <= nbR + 1)
+    {
+      QString aNewName = QString("%1_%2").arg(aRegsPref).arg(QString::number(i));
+      it->second->SetName(aNewName);
+      i++;
+    }
 }
 
-void HYDROData_CalculationCase::RemoveRegion( const Handle(HYDROData_Region)& theRegion,
-                                              const bool theLandCover )
+void HYDROData_CalculationCase::RemoveRegion( const Handle(HYDROData_Region)& theRegion )
 {
   if ( theRegion.IsNull() )
     return;
 
-  HYDROData_CalculationCase::DataTag aDataTag = 
-    theLandCover ? DataTag_LandCoverRegion : DataTag_Region;
+  HYDROData_CalculationCase::DataTag aDataTag = DataTag_Region;
   RemoveReferenceObject( theRegion->Label(), aDataTag );
 
   // Remove region from data model
@@ -767,57 +887,76 @@ void HYDROData_CalculationCase::RemoveRegion( const Handle(HYDROData_Region)& th
     theRegion->Remove();
 }
 
-void HYDROData_CalculationCase::RemoveRegions( const bool theLandCover )
+void HYDROData_CalculationCase::RemoveRegions()
 {
-  myLab.FindChild( theLandCover ? DataTag_ChildLandCoverRegion : DataTag_ChildRegion ).ForgetAllAttributes();
+  myLab.FindChild( DataTag_ChildRegion ).ForgetAllAttributes();
 }
 
-HYDROData_SequenceOfObjects HYDROData_CalculationCase::GetSplittedGroups() const
+HYDROData_SequenceOfObjects HYDROData_CalculationCase::GetSplitGroups() const
 {
-  return GetReferenceObjects( DataTag_SplittedGroups );
+  return GetReferenceObjects( DataTag_SplitGroups );
 }
 
-void HYDROData_CalculationCase::RemoveSplittedGroups()
+void HYDROData_CalculationCase::RemoveSplitGroups()
 {
-  myLab.FindChild( DataTag_SplittedGroups ).ForgetAllAttributes();
+  myLab.FindChild( DataTag_SplitGroups ).ForgetAllAttributes();
 }
 
 double HYDROData_CalculationCase::GetAltitudeForPoint( const gp_XY& thePoint ) const
 {
-  Handle(HYDROData_Zone) aZone = GetZoneFromPoint( thePoint, false );
+  Handle(HYDROData_Zone) aZone = GetZoneFromPoint( thePoint );
   return GetAltitudeForPoint( thePoint, aZone );
 }
 
 double HYDROData_CalculationCase::GetAltitudeForPoint( const gp_XY&                    thePoint,
-                                                       const Handle(HYDROData_Region)& theRegion ) const
+                                                       const Handle(HYDROData_Region)& theRegion,
+                                                       int theMethod) const
 {
   double aResAltitude = HYDROData_IAltitudeObject::GetInvalidAltitude();
 
-  Handle(HYDROData_Zone) aZone = GetZoneFromPoint( thePoint, false );
+  Handle(HYDROData_Zone) aZone = GetZoneFromPoint( thePoint );
   if ( !aZone.IsNull() )
   {
+    DEBTRACE("GetAltitudeForPoint Region " << theRegion->GetName().toStdString() << " Zone " << aZone->GetName().toStdString());
     Handle(HYDROData_Region) aRefRegion = Handle(HYDROData_Region)::DownCast( aZone->GetFatherObject() );
     if ( IsEqual( aRefRegion, theRegion ) )
-      aResAltitude = GetAltitudeForPoint( thePoint, aZone );
+      aResAltitude = GetAltitudeForPoint( thePoint, aZone, theMethod );
+    else
+      {
+        DEBTRACE("GetAltitudeForPoint Region " << aRefRegion->GetName().toStdString() << " Zone " << aZone->GetName().toStdString() << " ---------------------------");
+        aResAltitude = GetAltitudeForPoint( thePoint, aZone, theMethod );
+      }
   }
+  else
+    {
+      DEBTRACE(" --- GetAltitudeForPoint No Zone ---");
+    }
 
   return aResAltitude;
 }
 
 double HYDROData_CalculationCase::GetAltitudeForPoint( const gp_XY&                  thePoint,
-                                                       const Handle(HYDROData_Zone)& theZone ) const
+                                                       const Handle(HYDROData_Zone)& theZone,
+                                                       int theMethod) const
 {
+  DEBTRACE("GetAltitudeForPoint Zone " << theZone->GetName().toStdString());
   double aResAltitude = HYDROData_IAltitudeObject::GetInvalidAltitude();
   if ( theZone.IsNull() )
+  {
+       DEBTRACE("Zone nulle");
     return aResAltitude;
+  }
 
   HYDROData_Zone::MergeType aZoneMergeType = theZone->GetMergeType();
+  DEBTRACE("aZoneMergeType " << aZoneMergeType);
   if ( !theZone->IsMergingNeed() )
   {
     aZoneMergeType = HYDROData_Zone::Merge_UNKNOWN;
+    DEBTRACE("---");
   }
   else if ( aZoneMergeType == HYDROData_Zone::Merge_UNKNOWN )
   {
+       DEBTRACE("GetAltitudeForPoint Zone " << theZone->GetName().toStdString() << " Merge_UNKNOWN");
     return aResAltitude;
   }
 
@@ -830,15 +969,20 @@ double HYDROData_CalculationCase::GetAltitudeForPoint( const gp_XY&
     {
       if ( aZoneInterpolator != NULL )
       {
+       DEBTRACE("aZoneInterpolator != NULL");
         aZoneInterpolator->SetAltitudeObject( aMergeAltitude );
         aResAltitude = aZoneInterpolator->GetAltitudeForPoint( thePoint );
       }
       else
-        aResAltitude = aMergeAltitude->GetAltitudeForPoint( thePoint );
+      {
+       DEBTRACE("aZoneInterpolator == NULL");
+        aResAltitude = aMergeAltitude->GetAltitudeForPoint( thePoint, theMethod );
+      }
     }
   }
   else
   {
+       DEBTRACE("aZoneMergeType != HYDROData_Zone::Merge_Object");
     HYDROData_SequenceOfObjects aZoneObjects = theZone->GetObjects();
     HYDROData_SequenceOfObjects::Iterator anIter( aZoneObjects );
     for ( ; anIter.More(); anIter.Next() )
@@ -855,11 +999,15 @@ double HYDROData_CalculationCase::GetAltitudeForPoint( const gp_XY&
       double aPointAltitude = 0.0;
       if ( aZoneInterpolator != NULL )
       {
+       DEBTRACE("aZoneInterpolator != NULL");
         aZoneInterpolator->SetAltitudeObject( anObjAltitude );
         aPointAltitude = aZoneInterpolator->GetAltitudeForPoint( thePoint );
       }
       else
-        aPointAltitude = anObjAltitude->GetAltitudeForPoint( thePoint );
+      {
+       DEBTRACE("aZoneInterpolator == NULL");
+        aPointAltitude = anObjAltitude->GetAltitudeForPoint( thePoint, theMethod );
+      }
 
       if ( ValuesEquals( aPointAltitude, HYDROData_IAltitudeObject::GetInvalidAltitude() ) )
         continue;
@@ -893,24 +1041,48 @@ double HYDROData_CalculationCase::GetAltitudeForPoint( const gp_XY&
 
 NCollection_Sequence<double> HYDROData_CalculationCase::GetAltitudesForPoints( 
   const NCollection_Sequence<gp_XY>& thePoints,
-  const Handle(HYDROData_Region)&    theRegion ) const
+  const Handle(HYDROData_Region)&    theRegion,
+  int theMethod) const
 {
+  DEBTRACE("HYDROData_CalculationCase::GetAltitudesForPoints " << theRegion->GetName().toStdString());
   NCollection_Sequence<double> aResSeq;
 
-  for ( int i = 1, n = thePoints.Length(); i <= n; ++i )
-  {
-    const gp_XY& thePnt = thePoints.Value( i );
+  Handle(Message_ProgressIndicator) aZIProgress = HYDROData_Tool::GetZIProgress();
+  //DEBTRACE("aZIProgress=" << aZIProgress);
+  if ( aZIProgress ) {
+    aZIProgress->Reset();
+  }
+
+  QFuture<void> aFuture = QtConcurrent::run([&]() {
+    int aNbPoints = thePoints.Length();
+
+    Message_ProgressSentry aPSentry(HYDROData_Tool::GetZIProgress(), "GetAltitudesForPoints", 0, aNbPoints, 1);
+    for ( int i = 1, n = aNbPoints; i <= n && aPSentry.More(); ++i, aPSentry.Next() )
+    {
+      const gp_XY& thePnt = thePoints.Value( i );
     
-    double anAltitude = GetAltitudeForPoint( thePnt, theRegion );
-    aResSeq.Append( anAltitude );
+      double anAltitude = GetAltitudeForPoint( thePnt, theRegion, theMethod );
+      aResSeq.Append( anAltitude );
+    }
+  });
+
+  while( aFuture.isRunning() ) {
+    if ( aZIProgress ) {
+      aZIProgress->Show( Standard_True );
+      QThread::usleep(500);
+    }
   }
+  //DEBTRACE("aZIProgress=" << aZIProgress);
+  if ( aZIProgress )
+    aZIProgress->Show( Standard_True );
 
   return aResSeq;
 }
 
 NCollection_Sequence<double> HYDROData_CalculationCase::GetAltitudesForPoints( 
   const NCollection_Sequence<gp_XY>& thePoints,
-  const Handle(HYDROData_Zone)&      theZone ) const
+  const Handle(HYDROData_Zone)&      theZone,
+  int theMethod) const
 {
   NCollection_Sequence<double> aResSeq;
 
@@ -918,7 +1090,7 @@ NCollection_Sequence<double> HYDROData_CalculationCase::GetAltitudesForPoints(
   {
     const gp_XY& thePnt = thePoints.Value( i );
     
-    double anAltitude = GetAltitudeForPoint( thePnt, theZone );
+    double anAltitude = GetAltitudeForPoint( thePnt, theZone, theMethod );
     aResSeq.Append( anAltitude );
   }
 
@@ -927,54 +1099,76 @@ NCollection_Sequence<double> HYDROData_CalculationCase::GetAltitudesForPoints(
 
 double HYDROData_CalculationCase::GetStricklerCoefficientForPoint( const gp_XY& thePoint ) const
 {
-    double aCoeff = 0;
-    Handle(HYDROData_Document) aDocument = HYDROData_Document::Document( myLab );
-    if ( !aDocument.IsNull() )
-        aCoeff = aDocument->GetDefaultStricklerCoefficient();
+  Handle( HYDROData_LandCoverMap ) aMap = GetLandCoverMap();
+  Handle( HYDROData_StricklerTable ) aTable = GetStricklerTable();
+  if( aMap.IsNull() )
+    return 0.0;
 
-    Handle(HYDROData_LandCover) aLandCover;
-    Handle(HYDROData_Zone) aZone = GetZoneFromPoint( thePoint, Standard_True );
-    if ( !aZone.IsNull() )
-    {
-        HYDROData_SequenceOfObjects anObjList = aZone->GetObjects();
-        if ( anObjList.Length() == 1 )
-            aLandCover = Handle(HYDROData_LandCover)::DownCast( anObjList.First() );
-        else
-            aLandCover = Handle(HYDROData_LandCover)::DownCast( aZone->GetMergeObject() );
-    }
+  QString aType;
+  aMap->FindByPoint( thePoint, aType );
+  double aCoeff = aTable->Get( aType, 0.0 );
+  return aCoeff;
+}
 
-    if ( !aLandCover.IsNull() )
-    {
-        QString aType = aLandCover->GetStricklerType();
-        Handle(HYDROData_StricklerTable) aTable = GetStricklerTable();
-        if ( !aTable.IsNull() )
-        {
-            if ( aTable->GetTypes().contains( aType ) )
-                aCoeff = aTable->Get( aType, aCoeff );
-        }
+std::vector<double> HYDROData_CalculationCase::GetStricklerCoefficientForPoints(const std::vector<gp_XY>& thePoints,
+  double DefValue, bool UseMax ) const
+{
+  DEBTRACE("GetStricklerCoefficientForPoints");
+  Handle( HYDROData_LandCoverMap ) aLCM = GetLandCoverMap();
+  Handle( HYDROData_StricklerTable ) aTable = GetStricklerTable();
+  std::vector<double> theCoeffs;
+  DEBTRACE("aLCM.IsNull() " << aLCM.IsNull());
+  DEBTRACE("aTable.IsNull() "<< aTable.IsNull());
+  if( aLCM.IsNull() || aTable.IsNull() )
+    return theCoeffs;
+
+  Handle(Message_ProgressIndicator) aSIProgress = HYDROData_Tool::GetSIProgress();
+  if ( aSIProgress ) {
+    aSIProgress->Reset();
+  }
+
+  QFuture<void> aFuture = QtConcurrent::run([&]() {
+    aLCM->ClassifyPoints(thePoints, aTable, theCoeffs, DefValue, UseMax );
+  });
+
+  while( aFuture.isRunning() ) {
+    if ( aSIProgress ) {
+      aSIProgress->Show( Standard_True );
+      QThread::usleep(500);
     }
+  }
 
-    return aCoeff;
+  return theCoeffs;
 }
 
-Handle(HYDROData_Region) HYDROData_CalculationCase::GetRegionFromPoint( const gp_XY& thePoint,
-                                                                        const bool theLandCover ) const
+std::vector<int> HYDROData_CalculationCase::GetStricklerTypeForPoints( const std::vector<gp_XY>& thePoints ) const
+{
+  Handle( HYDROData_LandCoverMap ) aLCM = GetLandCoverMap();
+  Handle( HYDROData_StricklerTable ) aTable = GetStricklerTable();
+  std::vector<int> types;
+  if( aLCM.IsNull() || aTable.IsNull() )
+    return types;
+
+  aLCM->ClassifyPoints(thePoints, aTable, types );
+  return types;
+}
+
+Handle(HYDROData_Region) HYDROData_CalculationCase::GetRegionFromPoint( const gp_XY& thePoint ) const
 {
   Handle(HYDROData_Region) aResRegion;
 
-  Handle(HYDROData_Zone) aZone = GetZoneFromPoint( thePoint, theLandCover );
+  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 bool theLandCover ) const
+Handle(HYDROData_Zone) HYDROData_CalculationCase::GetZoneFromPoint( const gp_XY& thePoint ) const
 {
   Handle(HYDROData_Zone) aResZone;
 
-  HYDROData_SequenceOfObjects aRegions = GetRegions( theLandCover );
+  HYDROData_SequenceOfObjects aRegions = GetRegions();
 
   HYDROData_SequenceOfObjects::Iterator anIter( aRegions );
   for ( ; anIter.More() && aResZone.IsNull(); anIter.Next() )
@@ -1035,30 +1229,29 @@ HYDROData_CalculationCase::PointClassification HYDROData_CalculationCase::GetPoi
 
 Handle(HYDROData_Region) HYDROData_CalculationCase::addNewRegion( const Handle(HYDROData_Document)& theDoc,
                                                                   const QString& thePrefixOrName,
-                                                                  const bool theLandCover,
                                                                   bool isPrefix )
 {
-  TDF_Label aNewLab = myLab.FindChild( theLandCover ? DataTag_ChildLandCoverRegion : DataTag_ChildRegion ).NewChild();
+  TDF_Label aNewLab = myLab.FindChild( DataTag_ChildRegion ).NewChild();
   int aTag = aNewLab.Tag();
 
   Handle(HYDROData_Region) aNewRegion =
     Handle(HYDROData_Region)::DownCast( HYDROData_Iterator::CreateObject( aNewLab, KIND_REGION ) );
-  AddRegion( aNewRegion, theLandCover );
+  AddRegion( aNewRegion );
 
   QString aRegionName = isPrefix ? HYDROData_Tool::GenerateObjectName( theDoc, thePrefixOrName ) : thePrefixOrName;
-  aNewRegion->SetName( aRegionName );
+  aNewRegion->SetName( aRegionName, true );
 
   return aNewRegion;
 }
 
-Handle(HYDROData_SplittedShapesGroup) HYDROData_CalculationCase::addNewSplittedGroup( const QString& theName )
+Handle(HYDROData_SplitShapesGroup) HYDROData_CalculationCase::addNewSplitGroup( const QString& theName )
 {
-  TDF_Label aNewLab = myLab.FindChild( DataTag_SplittedGroups ).NewChild();
+  TDF_Label aNewLab = myLab.FindChild( DataTag_SplitGroups ).NewChild();
 
-  Handle(HYDROData_SplittedShapesGroup) aNewGroup =
-    Handle(HYDROData_SplittedShapesGroup)::DownCast( 
-      HYDROData_Iterator::CreateObject( aNewLab, KIND_SPLITTED_GROUP ) );
-  AddReferenceObject( aNewGroup, DataTag_SplittedGroups );
+  Handle(HYDROData_SplitShapesGroup) aNewGroup =
+    Handle(HYDROData_SplitShapesGroup)::DownCast( 
+      HYDROData_Iterator::CreateObject( aNewLab, KIND_SPLIT_GROUP ) );
+  AddReferenceObject( aNewGroup, DataTag_SplitGroups );
 
   aNewGroup->SetName( theName );
 
@@ -1074,7 +1267,8 @@ QString HYDROData_CalculationCase::Export( int theStudyId ) const
   SALOMEDS::Study_var aDSStudy = HYDROData_GeomTool::GetStudyByID( theStudyId );
   
   QString aGeomObjEntry, anErrorMsg;
-  bool isOK = Export( aGEOMEngine, aDSStudy, aGeomObjEntry, anErrorMsg );
+  QString statMess;
+  bool isOK = Export( aGEOMEngine, aDSStudy, aGeomObjEntry, anErrorMsg, statMess );
   return isOK ? aGeomObjEntry : QString();
 #endif
 }
@@ -1083,14 +1277,17 @@ QString HYDROData_CalculationCase::Export( int theStudyId ) const
 bool HYDROData_CalculationCase::Export( GEOM::GEOM_Gen_var  theGeomEngine,
                                         SALOMEDS::Study_ptr theStudy,
                                         QString& theGeomObjEntry,
-                                        QString& theErrorMsg ) const
+                                        QString& theErrorMsg,
+                                        QString& statMess) const
 {
+  DEBTRACE("Export");
   HYDROData_ShapesGroup::SeqOfGroupsDefs aSeqOfGroupsDefs;
 
   // Get groups definitions
-  HYDROData_SequenceOfObjects aSplittedGroups = GetSplittedGroups();
+  HYDROData_SequenceOfObjects aSplitGroups = GetSplitGroups();
 
-  HYDROData_SequenceOfObjects::Iterator anIter( aSplittedGroups );
+  TopTools_SequenceOfShape IntSh; //internal edges
+  HYDROData_SequenceOfObjects::Iterator anIter( aSplitGroups );
   for ( ; anIter.More(); anIter.Next() )
   {
     // Get shapes group
@@ -1105,13 +1302,23 @@ bool HYDROData_CalculationCase::Export( GEOM::GEOM_Gen_var  theGeomEngine,
     aGroup->GetShapes( aGroupDef.Shapes );
 
     aSeqOfGroupsDefs.Append( aGroupDef );
+
+    Handle(HYDROData_SplitShapesGroup) aSSGroup = Handle(HYDROData_SplitShapesGroup)::DownCast( anIter.Value() );
+    TopTools_SequenceOfShape dummy;
+    if (!aSSGroup.IsNull())
+      if (aSSGroup->GetInternal())
+      {
+        aSSGroup->GetShapes(dummy);
+        IntSh.Append(dummy);
+      }
+
   }
   
   // Get faces
   bool isAllNotSubmersible = true;
-  TopTools_ListOfShape aFaces;
-  HYDROData_SequenceOfObjects aCaseRegions = GetRegions( false );
+  HYDROData_SequenceOfObjects aCaseRegions = GetRegions();
   HYDROData_SequenceOfObjects::Iterator aRegionIter( aCaseRegions );
+  NCollection_IndexedDataMap<TopoDS_Shape, QString> aShToNames;
   for ( ; aRegionIter.More(); aRegionIter.Next() )
   {
     Handle(HYDROData_Region) aRegion =
@@ -1122,8 +1329,8 @@ bool HYDROData_CalculationCase::Export( GEOM::GEOM_Gen_var  theGeomEngine,
     if ( isAllNotSubmersible )
       isAllNotSubmersible = false;
 
-    TopoDS_Shape aRegionShape = aRegion->GetShape( &aSeqOfGroupsDefs );
-    aFaces.Append( aRegionShape );
+    TopoDS_Shape aRegionShape = aRegion->GetShape( &aSeqOfGroupsDefs, &IntSh );
+    aShToNames.Add( aRegionShape, aRegion->GetName() );
   }
 
   bool aRes = false;
@@ -1133,15 +1340,22 @@ bool HYDROData_CalculationCase::Export( GEOM::GEOM_Gen_var  theGeomEngine,
   } else if ( isAllNotSubmersible ) {
     theErrorMsg = QString("there are no submersible regions.");
   } else {
-    aRes = Export( theGeomEngine, theStudy, aFaces, aSeqOfGroupsDefs, theGeomObjEntry );;
+    aRes = Export( theGeomEngine, theStudy, aShToNames, aSeqOfGroupsDefs, theGeomObjEntry );;
   }
 
+  if( aRes && !GetLandCoverMap().IsNull() && !GetStricklerTable().IsNull() )
+  {
+    QString aTelemacFileName = GetName() + ".telemac";
+    aRes = GetLandCoverMap()->ExportTelemac( aTelemacFileName, 1E-2, GetStricklerTable(), statMess );
+    if (!aRes)
+      theErrorMsg = QString( "The export to TELEMAC %1 failed" ).arg( aTelemacFileName );
+  }
   return aRes;
 }
 
 bool HYDROData_CalculationCase::Export( GEOM::GEOM_Gen_var                            theGeomEngine,
                                         SALOMEDS::Study_ptr                           theStudy,
-                                        const TopTools_ListOfShape&                   theFaces,
+                                        const NCollection_IndexedDataMap<TopoDS_Shape, QString>& aShToName,
                                         const HYDROData_ShapesGroup::SeqOfGroupsDefs& theGroupsDefs,
                                         QString& theGeomObjEntry ) const
 {
@@ -1152,34 +1366,33 @@ bool HYDROData_CalculationCase::Export( GEOM::GEOM_Gen_var
   TCollection_AsciiString aNam("Sh_");
   int i=1;
 #endif
-  TopTools_ListIteratorOfListOfShape aFaceIter( theFaces );
-  for ( ; aFaceIter.More(); aFaceIter.Next() )
+  TopTools_DataMapOfShapeListOfShape SH2M;
+  for ( int i = 1; i <= aShToName.Extent(); i++ )
   {
-    TopoDS_Shape aShape = aFaceIter.Value();
+    const TopoDS_Shape& aShape = aShToName.FindKey(i);
     if ( aShape.IsNull() )
       continue;
 
-    if ( aShape.ShapeType() == TopAbs_FACE )
+    SH2M.Bind(aShape, TopTools_ListOfShape());
+    TopTools_ListOfShape& LM = SH2M.ChangeFind(aShape);
+    if ( aShape.ShapeType() == TopAbs_FACE || aShape.ShapeType() == TopAbs_SHELL )
     {
       aSewing.Add( aShape );
-#ifdef DEB_CALCULATION
-      TCollection_AsciiString aName = aNam + ++i + ".brep";
-      BRepTools::Write(aShape ,aName.ToCString());
-#endif
+      LM.Append(aShape);
     }
-    else
+    else if (aShape.ShapeType() == TopAbs_COMPOUND)
     {
-#ifdef DEB_CALCULATION
-      int j = 1;
-#endif
-      TopExp_Explorer anExp( aShape, TopAbs_FACE );
-      for (; anExp.More(); anExp.Next() ) {
+      TopExp_Explorer anExp( aShape, TopAbs_SHELL );
+      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
+        LM.Append(anExp.Current());
+      }
+      anExp.Init( aShape, TopAbs_FACE, TopAbs_SHELL );
+      for (; anExp.More(); anExp.Next() )
+      {
+        aSewing.Add( anExp.Current() );
+        LM.Append(anExp.Current());
       }
     }
   } // faces iterator
@@ -1187,17 +1400,34 @@ bool HYDROData_CalculationCase::Export( GEOM::GEOM_Gen_var
   aSewing.Perform();
   TopoDS_Shape aSewedShape = aSewing.SewedShape();
 
+  NCollection_IndexedDataMap<TopoDS_Shape, QString, TopTools_ShapeMapHasher> aFacesToNameModif;
+
+  for ( int i = 1; i <= aShToName.Extent(); i++ )
+  {
+    const TopoDS_Shape& CurShape = aShToName.FindKey(i);
+    const QString& Qstr = aShToName.FindFromIndex(i);
+    const TopTools_ListOfShape& LM = SH2M(CurShape);
+    for (TopTools_ListIteratorOfListOfShape it(LM); it.More(); it.Next())
+    {
+      const TopoDS_Shape& csh = it.Value();
+      if (aSewing.IsModified(csh))
+        aFacesToNameModif.Add(aSewing.Modified(csh), Qstr);
+      else
+        aFacesToNameModif.Add(csh, Qstr);
+    }
+  }
+
   // 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
+#endif  // Publish the sewed shape
   QString aName = EXPORT_NAME;
   GEOM::GEOM_Object_ptr aMainShape = 
-    HYDROData_GeomTool::publishShapeInGEOM( theGeomEngine, theStudy, aSewedShape, aName, theGeomObjEntry );
+    HYDROData_GeomTool::ExplodeShapeInGEOMandPublish( theGeomEngine, theStudy, aSewedShape, aFacesToNameModif, aName, theGeomObjEntry );
 
   if ( aMainShape->_is_nil() )  
     return false;
@@ -1326,17 +1556,11 @@ QString HYDROData_CalculationCase::DumpRules() const
   return HYDROData_PriorityQueue::DumpRules( aRulesLab );
 }
 
-QString HYDROData_CalculationCase::DumpLandCoverRules() const
-{
-  TDF_Label aRulesLab = myLab.FindChild( DataTag_CustomLandCoverRules );
-  return HYDROData_PriorityQueue::DumpRules( aRulesLab );
-}
-
 void HYDROData_CalculationCase::SetAssignmentMode( AssignmentMode theMode )
 {
   TDF_Label aModeLab = myLab.FindChild( DataTag_AssignmentMode );
-  TDataStd_Integer::Set( aModeLab, ( int ) theMode );
-
+  Handle(TDataStd_Integer) anAttr = TDataStd_Integer::Set( aModeLab, ( int ) theMode );
+  anAttr->SetID(TDataStd_Integer::GetID());
   // Indicate model of the need to update splitting
   Changed( Geom_2d );
 }
@@ -1358,13 +1582,6 @@ void HYDROData_CalculationCase::DumpRulesToPython( const QString& theCalcCaseNam
   HYDROData_PriorityQueue::DumpRulesToPython( aRulesLab, theCalcCaseName, theScript );
 }
 
-void HYDROData_CalculationCase::DumpLandCoverRulesToPython( const QString& theCalcCaseName,
-                                                            QStringList& theScript ) const
-{
-  TDF_Label aRulesLab = myLab.FindChild( DataTag_CustomLandCoverRules );
-  HYDROData_PriorityQueue::DumpRulesToPython( aRulesLab, theCalcCaseName, theScript );
-}
-
 HYDROData_Warning HYDROData_CalculationCase::GetLastWarning() const
 {
   return myLastWarning;
@@ -1405,22 +1622,33 @@ void HYDROData_CalculationCase::UpdateRegionsNames( const HYDROData_SequenceOfOb
 }
 
 void HYDROData_CalculationCase::DumpRegionsToPython( QStringList& theResList,
+                                                     const QString& thePyScriptPath,
                                                      MapOfTreatedObjects& theTreatedObjects,
                                                      const HYDROData_SequenceOfObjects& theRegions ) const
 {
   HYDROData_SequenceOfObjects::Iterator anIter;
-  anIter.Init( theRegions );
-  for ( ; anIter.More(); anIter.Next() )
-  {
-    Handle(HYDROData_Region) aRegion =
-      Handle(HYDROData_Region)::DownCast( anIter.Value() );
-    if ( aRegion.IsNull() )
-      continue;
-
-    theTreatedObjects.insert( aRegion->GetName(), aRegion );
-    QStringList aRegDump = aRegion->DumpToPython( theTreatedObjects );
-    theResList << aRegDump;
-  }
+  anIter.Init(theRegions);
+  for (int ireg = 1; anIter.More(); anIter.Next(), ireg++)
+    {
+      Handle(HYDROData_Region) aRegion = Handle(HYDROData_Region)::DownCast(anIter.Value());
+      if (aRegion.IsNull())
+        continue;
+      QString defRegName = this->GetName();
+      QString regSuffix = QString("_Reg_%1").arg(ireg);
+      defRegName += regSuffix;
+      theTreatedObjects.insert(aRegion->GetName(), aRegion);
+      QStringList aRegDump = aRegion->DumpToPython(thePyScriptPath, theTreatedObjects, defRegName);
+      theResList << aRegDump;
+    }
+  for (anIter.Init(theRegions); anIter.More(); anIter.Next())
+    {
+      Handle(HYDROData_Region) aRegion = Handle(HYDROData_Region)::DownCast(anIter.Value());
+      if (aRegion.IsNull())
+        continue;
+      QStringList aRegDump;
+      aRegion->SetNameInDumpPython(aRegDump);
+      theResList << aRegDump;
+    }
 }
 
 bool HYDROData_CalculationCase::GetRule( int theIndex, 
@@ -1435,21 +1663,64 @@ bool HYDROData_CalculationCase::GetRule( int theIndex,
     theObject1, thePriority, theObject2, theMergeType );
 }
 
-void HYDROData_CalculationCase::SetAssignmentLandCoverMode( AssignmentMode theMode )
+bool HYDROData_CalculationCase::AddInterPoly( const Handle(HYDROData_PolylineXY)& theInterPolyline )
 {
-  TDF_Label aModeLab = myLab.FindChild( DataTag_AssignmentLandCoverMode );
-  TDataStd_Integer::Set( aModeLab, ( int ) theMode );
+  HYDROData_CalculationCase::DataTag aDataTag = DataTag_InterPoly;
 
-  // Indicate model of the need to update land covers partition
-  Changed( Geom_No );
+  if ( HasReference( theInterPolyline, aDataTag ) )
+    return false; 
+
+  AddReferenceObject( theInterPolyline, aDataTag );
+
+  Changed( Geom_2d );
+
+  return true;
 }
 
-HYDROData_CalculationCase::AssignmentMode HYDROData_CalculationCase::GetAssignmentLandCoverMode() const
+HYDROData_SequenceOfObjects HYDROData_CalculationCase::GetInterPolyObjects() const
 {
-  Handle(TDataStd_Integer) aModeAttr;
-  bool isOK = myLab.FindChild( DataTag_AssignmentLandCoverMode ).FindAttribute( TDataStd_Integer::GetID(), aModeAttr );
-  if( isOK )
-    return ( AssignmentMode ) aModeAttr->Get();
-  else
-    return MANUAL;
+  return GetReferenceObjects( DataTag_InterPoly ); 
 }
+
+void HYDROData_CalculationCase::RemoveInterPolyObject( const Handle(HYDROData_PolylineXY)& theInterPolyline ) 
+{
+  if ( theInterPolyline.IsNull() )
+    return;
+
+  RemoveReferenceObject( theInterPolyline->Label(), DataTag_InterPoly );
+
+  Changed( Geom_2d );
+}
+
+bool HYDROData_CalculationCase::AddBoundaryPolygon( const Handle(HYDROData_BCPolygon)& theBCPolygon )
+{
+  HYDROData_CalculationCase::DataTag aDataTag = DataTag_BCPolygon;
+
+  if ( HasReference( theBCPolygon, aDataTag ) )
+    return false; 
+
+  AddReferenceObject( theBCPolygon, aDataTag );
+
+  Changed( Geom_2d );
+
+  return true;
+}
+
+HYDROData_SequenceOfObjects HYDROData_CalculationCase::GetBoundaryPolygons() const
+{
+  return GetReferenceObjects( DataTag_BCPolygon ); 
+}
+
+void HYDROData_CalculationCase::RemoveBoundaryPolygon( const Handle(HYDROData_BCPolygon)& theBCPolygon ) 
+{
+  if ( theBCPolygon.IsNull() )
+    return;
+
+  RemoveReferenceObject( theBCPolygon->Label(), DataTag_BCPolygon );
+
+  Changed( Geom_2d );
+}
+
+
+
+