X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FHYDROData%2FHYDROData_Region.cxx;h=ac6a4f757ca6b2ed550d0f98e7b3085005363f74;hb=81c9f5cdf82909d0aebd2c491c50fa7516cc80b7;hp=82a3b7c86a3aa207f459c78749da2653bdc969e7;hpb=85eaba6cfd3cd0b88d4228afee4670ad75985377;p=modules%2Fhydro.git

diff --git a/src/HYDROData/HYDROData_Region.cxx b/src/HYDROData/HYDROData_Region.cxx
index 82a3b7c8..ac6a4f75 100644
--- a/src/HYDROData/HYDROData_Region.cxx
+++ b/src/HYDROData/HYDROData_Region.cxx
@@ -4,11 +4,29 @@
 #include "HYDROData_CalculationCase.h"
 #include "HYDROData_Document.h"
 #include "HYDROData_Iterator.h"
+#include "HYDROData_ShapesTool.h"
 #include "HYDROData_Zone.h"
 
+#include <TopoDS.hxx>
+#include <TopoDS_Shape.hxx>
+#include <TopoDS_Shell.hxx>
+#include <TopoDS_Face.hxx>
+
+#include <TopExp.hxx>
+
+#include <TopTools_ListOfShape.hxx>
+#include <TopTools_SequenceOfShape.hxx>
+#include <TopTools_ListIteratorOfListOfShape.hxx>
+#include <TopTools_IndexedMapOfShape.hxx>
+
+#include <BRep_Builder.hxx>
+#include <BRepAlgoAPI_Fuse.hxx>
+
+#include <ShapeUpgrade_UnifySameDomain.hxx>
+
 #include <QStringList>
 
-#define PYTHON_REGION_ID "KIND_REGION"
+//#define DEB_GET_REGION_SHAPE
 
 IMPLEMENT_STANDARD_HANDLE(HYDROData_Region, HYDROData_Entity)
 IMPLEMENT_STANDARD_RTTIEXT(HYDROData_Region, HYDROData_Entity)
@@ -23,35 +41,9 @@ HYDROData_Region::~HYDROData_Region()
 {
 }
 
-QStringList HYDROData_Region::DumpToPython( MapOfTreatedObjects& theTreatedObjects ) const
+bool HYDROData_Region::CanBeUpdated() const
 {
-  QStringList aResList;
-
-  Handle(HYDROData_Document) aDocument = HYDROData_Document::Document( myLab );
-  if ( aDocument.IsNull() )
-    return aResList;
-
-  QString aDocName = aDocument->GetDocPyName();
-  QString aRegionName = GetName();
-
-  aResList << QString( "%1 = %2.CreateObject( %3 );" )
-              .arg( aRegionName ).arg( aDocName ).arg( PYTHON_REGION_ID );
-  aResList << QString( "%1.SetName( \"%2\" );" )
-              .arg( aRegionName ).arg( aRegionName );
-  aResList << QString( "" );
-
-  HYDROData_SequenceOfObjects aZones = GetZones();
-  HYDROData_SequenceOfObjects::Iterator anIter( aZones );
-  for ( ; anIter.More(); anIter.Next() )
-  {
-    Handle(HYDROData_Zone) aRefZone =
-      Handle(HYDROData_Zone)::DownCast( anIter.Value() );
-    if ( !aRefZone.IsNull() )
-      setPythonReferenceObject( theTreatedObjects, aResList, aRefZone, "AddZone" );
-  }
-  aResList << QString( "" );
-
-  return aResList;
+  return false;
 }
 
 void HYDROData_Region::Remove()
@@ -65,6 +57,21 @@ void HYDROData_Region::Remove()
     aFatherCalc->UpdateRegionsOrder();
 }
 
+bool HYDROData_Region::CanRemove()
+{
+  return false;
+}
+
+HYDROData_SequenceOfObjects HYDROData_Region::GetAllReferenceObjects() const
+{
+  HYDROData_SequenceOfObjects aResSeq = HYDROData_Entity::GetAllReferenceObjects();
+
+  HYDROData_SequenceOfObjects aSeqOfZones = GetZones();
+  aResSeq.Append( aSeqOfZones );
+
+  return aResSeq;
+}
+
 bool HYDROData_Region::AddZone( const Handle(HYDROData_Zone)& theZone )
 {
   if ( theZone.IsNull() )
@@ -81,6 +88,9 @@ bool HYDROData_Region::AddZone( const Handle(HYDROData_Zone)& theZone )
     Handle(HYDROData_Zone) aNewZone = addNewZone();
     theZone->CopyTo( aNewZone );
 
+    // To prevent changing of stored shape
+    aNewZone->SetShape( theZone->GetShape() );
+
     aFatherRegion->RemoveZone( theZone );
 
     theZone->SetLabel( aNewZone->Label() );
@@ -134,3 +144,206 @@ Handle(HYDROData_Zone) HYDROData_Region::addNewZone()
   return aNewZone;
 }
 
+void getUsedGroups( const TopoDS_Shape&                     theShape,
+                    HYDROData_ShapesGroup::SeqOfGroupsDefs& theOriGroups,
+                    HYDROData_ShapesGroup::SeqOfGroupsDefs& theUsedGroups )
+{
+#ifdef DEB_GET_REGION_SHAPE
+  HYDROData_ShapesTool::DumpShapeSubShapes( std::cout, "Zone face edges:", theShape, TopAbs_EDGE );
+#endif
+
+  TopTools_IndexedMapOfShape aMapOfSubShapes;
+  TopExp::MapShapes( theShape, TopAbs_EDGE, aMapOfSubShapes );
+
+  HYDROData_ShapesGroup::SeqOfGroupsDefs::Iterator anIter( theOriGroups );
+  for ( ; anIter.More(); anIter.Next() )
+  {
+    HYDROData_ShapesGroup::GroupDefinition& anOriGroupDef = anIter.ChangeValue();
+    if ( anOriGroupDef.Shapes.IsEmpty() )
+      continue;
+
+    for ( int i = 1; i <= anOriGroupDef.Shapes.Length(); ++i )
+    {
+      TopoDS_Shape aGroupEdge = anOriGroupDef.Shapes.Value( i );
+      
+      int aShapeIndex = aMapOfSubShapes.FindIndex( aGroupEdge );
+      if ( aShapeIndex <= 0 )
+        continue;
+
+      anOriGroupDef.Shapes.Remove( i );
+      --i;
+
+      bool anIsAdded = false;
+
+      HYDROData_ShapesGroup::SeqOfGroupsDefs::Iterator aUsedIter( theUsedGroups );
+      for ( ; aUsedIter.More(); aUsedIter.Next() )
+      {
+        HYDROData_ShapesGroup::GroupDefinition& aUsedGroupDef = aUsedIter.ChangeValue();
+        if ( aUsedGroupDef.Name != anOriGroupDef.Name )
+          continue;
+
+        aUsedGroupDef.Shapes.Append( aGroupEdge );
+        anIsAdded = true;
+        break;
+      }
+
+      if ( !anIsAdded )
+      {
+        HYDROData_ShapesGroup::GroupDefinition aUsedGroupDef;
+        aUsedGroupDef.Name = anOriGroupDef.Name;
+        aUsedGroupDef.Shapes.Append( aGroupEdge );
+        theUsedGroups.Append( aUsedGroupDef );
+      }
+    }
+  }
+}
+
+TopoDS_Shape HYDROData_Region::GetShape( HYDROData_ShapesGroup::SeqOfGroupsDefs* theSeqOfGroups ) const
+{
+  HYDROData_ShapesGroup::SeqOfGroupsDefs aSeqOfGroups;
+  HYDROData_ShapesGroup::SeqOfGroupsDefs aSeqOfUsedGroups;
+  if ( theSeqOfGroups )
+    aSeqOfGroups = *theSeqOfGroups;
+
+#ifdef DEB_GET_REGION_SHAPE
+  HYDROData_ShapesGroup::GroupDefinition::Dump( std::cout, aSeqOfGroups );
+#endif
+
+  TopoDS_Shape aResShape;
+
+  // Unite the region zones (each zone is a face) into one face (united face)
+  // If the zones can't be united into the single face - unite them into shell
+
+  // Collect the list of region faces
+  TopTools_ListOfShape aRegionFacesList;
+
+  HYDROData_SequenceOfObjects aZones = GetZones();
+  HYDROData_SequenceOfObjects::Iterator aZoneIter( aZones );
+  for ( ; aZoneIter.More(); aZoneIter.Next() )
+  {
+    Handle(HYDROData_Zone) aZone =
+      Handle(HYDROData_Zone)::DownCast( aZoneIter.Value() );
+    if ( aZone.IsNull() )
+      continue;
+
+    TopoDS_Shape aZoneShape = aZone->GetShape();
+    if ( aZoneShape.IsNull() || aZoneShape.ShapeType() != TopAbs_FACE )
+      continue;
+
+    TopoDS_Face aZoneFace = TopoDS::Face( aZoneShape );
+    aRegionFacesList.Append( aZoneFace );
+
+    getUsedGroups( aZoneFace, aSeqOfGroups, aSeqOfUsedGroups );
+  } // zones iterator
+  
+  if ( aRegionFacesList.IsEmpty() )
+    return aResShape;
+
+  // The unite region face
+  TopoDS_Face aRegionFace;
+
+  if ( aRegionFacesList.Extent() == 1 )
+  {
+    aRegionFace = TopoDS::Face( aRegionFacesList.First() );
+  }
+  else
+  {
+#ifdef DEB_GET_REGION_SHAPE
+    HYDROData_ShapesGroup::GroupDefinition::Dump( std::cout, aSeqOfUsedGroups );
+#endif
+
+    // Try to fuse all region faces into one common face
+    TopoDS_Shape aFuseShape;
+    TopTools_ListIteratorOfListOfShape aFaceIter( aRegionFacesList );
+    for ( ; aFaceIter.More(); aFaceIter.Next() )
+    {
+      if ( aFuseShape.IsNull() )
+      {
+        aFuseShape = aFaceIter.Value();
+        continue;
+      }
+
+      BRepAlgoAPI_Fuse aFuse( aFuseShape, aFaceIter.Value() );
+      if ( !aFuse.IsDone() )
+      {
+        aFuseShape.Nullify();
+        break;
+      }
+
+      aFuseShape = aFuse.Shape();
+      HYDROData_ShapesGroup::GroupDefinition::Update( &aSeqOfUsedGroups, &aFuse );
+    } // faces iterator
+
+#ifdef DEB_GET_REGION_SHAPE
+    HYDROData_ShapesTool::DumpShapeSubShapes( std::cout, "Fused face edges:", aFuseShape, TopAbs_EDGE );
+#endif
+
+    // Check the result of fuse operation
+    if ( !aFuseShape.IsNull() )
+    {
+      ShapeUpgrade_UnifySameDomain anUnifier( aFuseShape );
+      anUnifier.Build();
+
+      const TopoDS_Shape& anUnitedShape = anUnifier.Shape();
+
+      TopTools_SequenceOfShape aShapeFaces;
+      HYDROData_ShapesTool::ExploreShapeToShapes( anUnitedShape, TopAbs_FACE, aShapeFaces );
+      if ( aShapeFaces.Length() == 1 )
+      {
+        aRegionFace = TopoDS::Face( aShapeFaces.Value( 1 ) );
+
+#ifdef DEB_GET_REGION_SHAPE
+        HYDROData_ShapesTool::DumpShapeSubShapes( std::cout, "Result face edges:", aRegionFace, TopAbs_EDGE );
+#endif
+
+        HYDROData_ShapesGroup::GroupDefinition::Update( &aSeqOfUsedGroups, &anUnifier );
+
+        // Update the sequence of groups
+        if ( theSeqOfGroups )
+        {
+          HYDROData_ShapesGroup::SeqOfGroupsDefs::Iterator aUsedIter( aSeqOfUsedGroups );
+          for ( ; aUsedIter.More(); aUsedIter.Next() )
+          {
+            const HYDROData_ShapesGroup::GroupDefinition& aUsedGroupDef = aUsedIter.Value();
+            if ( aUsedGroupDef.Shapes.IsEmpty() )
+              continue;
+
+            HYDROData_ShapesGroup::SeqOfGroupsDefs::Iterator anOriIter( aSeqOfGroups );
+            for ( ; anOriIter.More(); anOriIter.Next() )
+            {
+              HYDROData_ShapesGroup::GroupDefinition& anOriGroupDef = anOriIter.ChangeValue();
+              if ( anOriGroupDef.Name != aUsedGroupDef.Name )
+                continue;
+
+              HYDROData_ShapesTool::AddShapes( anOriGroupDef.Shapes, aUsedGroupDef.Shapes );
+              break;
+            }
+          }
+
+          *theSeqOfGroups = aSeqOfGroups;
+        }
+      }
+    }
+  }
+
+  if ( !aRegionFace.IsNull() )
+  {
+    // result shape is a face
+    aResShape = aRegionFace;
+  }
+  else
+  {
+    // result shape is a shell
+    TopoDS_Shell aShell;
+    BRep_Builder aBuilder;
+    aBuilder.MakeShell( aShell );
+
+    TopTools_ListIteratorOfListOfShape aFaceIter( aRegionFacesList );
+    for ( ; aFaceIter.More(); aFaceIter.Next() )
+      aBuilder.Add( aShell, aFaceIter.Value() );
+
+    aResShape = aShell;
+  }
+  
+  return aResShape;
+}