#17636 [CEA 17369] Extrusion by normal: along average normal option issue

[modules/smesh.git] / src / SMESH / SMESH_subMesh.cxx

diff --git a/src/SMESH/SMESH_subMesh.cxx b/src/SMESH/SMESH_subMesh.cxx
index 5b5de318b6a1d46e29ff7f5990f9e62222989fef..f58cbe5b3456d37bfeeb99d8da57cc1b57dfd9c0 100644 (file)
--- a/src/SMESH/SMESH_subMesh.cxx
+++ b/src/SMESH/SMESH_subMesh.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2016  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2019  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -201,7 +201,7 @@ SMESH_Algo* SMESH_subMesh::GetAlgo() const
   if ( !_algo )
   {
     SMESH_subMesh* me = const_cast< SMESH_subMesh* >( this );
-    me->_algo = _father->GetGen()->GetAlgo( me );
+    me->_algo = _father->GetGen()->GetAlgo( me, & me->_algoShape );
   }
   return _algo;
 }
@@ -365,7 +365,7 @@ int SMESH_subMesh::computeCost() const
  */
 //=============================================================================
 
-const map < int, SMESH_subMesh * >& SMESH_subMesh::DependsOn()
+const std::map < int, SMESH_subMesh * >& SMESH_subMesh::DependsOn()
 {
   if ( _dependenceAnalysed || !_father->HasShapeToMesh() )
     return _mapDepend;
@@ -878,7 +878,10 @@ SMESH_Hypothesis::Hypothesis_Status
         const SMESH_Hypothesis * prevAlgo = _father->GetHypothesis( this, f, true );
         if (prevAlgo &&
             string( algo->GetName()) != prevAlgo->GetName())
-          modifiedHyp = true;
+        {
+          oldAlgoState = NO_ALGO; // force setting event listener (#16648)
+          modifiedHyp  = true;
+        }
       }
       else
         setAlgoState(MISSING_HYP);
@@ -1683,6 +1686,8 @@ bool SMESH_subMesh::ComputeStateEngine(compute_event event)
           else
             updateDependantsState( SUBMESH_COMPUTED );
         }
+        // let algo clear its data gathered while algo->Compute()
+        algo->CheckHypothesis((*_father), _subShape, hyp_status);
       }
       break;
     case COMPUTE_CANCELED:               // nothing to do
@@ -2115,8 +2120,9 @@ TopoDS_Shape SMESH_subMesh::getCollection(SMESH_Gen * theGen,
     return _subShape;
 
   const bool skipAuxHyps = false;
-  list<const SMESHDS_Hypothesis*> aUsedHyp =
+  list<const SMESHDS_Hypothesis*> usedHyps =
     theAlgo->GetUsedHypothesis( *_father, _subShape, skipAuxHyps ); // copy
+  std::list < TopoDS_Shape >  assiShapes = theAlgo->GetAssignedShapes();
 
   // put in a compound all shapes with the same hypothesis assigned
   // and a good ComputeState
@@ -2143,7 +2149,9 @@ TopoDS_Shape SMESH_subMesh::getCollection(SMESH_Gen * theGen,
     {
       SMESH_Algo* anAlgo = subMesh->GetAlgo();
       if (( anAlgo->IsSameName( *theAlgo )) && // same algo
-          ( anAlgo->GetUsedHypothesis( *_father, S, skipAuxHyps ) == aUsedHyp )) // same hyps
+          ( anAlgo->GetUsedHypothesis( *_father, S, skipAuxHyps ) == usedHyps ) && // same hyps
+          ( anAlgo->GetAssignedShapes() == assiShapes ) && // on same sub-shapes
+          ( _algoShape == subMesh->_algoShape ))
       {
         aBuilder.Add( aCompound, S );
         if ( !subMesh->SubMeshesComputed() )
@@ -2450,7 +2458,8 @@ void SMESH_subMesh::loadDependentMeshes()
 {
   list< OwnListenerData >::iterator d;
   for ( d = _ownListeners.begin(); d != _ownListeners.end(); ++d )
-    if ( _father != d->mySubMesh->_father )
+    if ( _father != d->mySubMesh->_father &&
+         _father->FindMesh( d->myMeshID ))
       d->mySubMesh->_father->Load();
 
   // map< EventListener*, EventListenerData* >::iterator l_d = _eventListeners.begin();
@@ -2592,10 +2601,12 @@ const std::vector< SMESH_subMesh * > & SMESH_subMesh::GetAncestors() const
     SMESH_subMesh* me = const_cast< SMESH_subMesh* >( this );
     me->_ancestors.reserve( ancShapes.Extent() );
 
-    TopTools_MapOfShape map;
-
     // assure that all sub-meshes exist
-    _father->GetSubMesh( _father->GetShapeToMesh() )->DependsOn();
+    TopoDS_Shape mainShape = _father->GetShapeToMesh();
+    if ( !mainShape.IsNull() )
+      _father->GetSubMesh( mainShape )->DependsOn();
+
+    TopTools_MapOfShape map;
 
     for ( TopTools_ListIteratorOfListOfShape it( ancShapes ); it.More(); it.Next() )
       if ( SMESH_subMesh* sm = _father->GetSubMeshContaining( it.Value() ))