Fix regression of SALOME_TESTS/Grids/smesh/3D_submesh_00/A6

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

diff --git a/src/SMESH/SMESH_subMesh.cxx b/src/SMESH/SMESH_subMesh.cxx
index f395b7986c23b00d64c18f8984cb50ca2634aed0..ed082678218caaeeb386b5d7ebabab96f89cf5c8 100644 (file)
--- a/src/SMESH/SMESH_subMesh.cxx
+++ b/src/SMESH/SMESH_subMesh.cxx
@@ -609,7 +609,7 @@ bool SMESH_subMesh::IsApplicableHypotesis(const SMESH_Hypothesis* theHypothesis,
 //================================================================================
 
 SMESH_Hypothesis::Hypothesis_Status
-  SMESH_subMesh::AlgoStateEngine(int event, SMESH_Hypothesis * anHyp)
+  SMESH_subMesh::AlgoStateEngine(algo_event event, SMESH_Hypothesis * anHyp)
 {
   // **** les retour des evenement shape sont significatifs
   // (add ou remove fait ou non)
@@ -1167,7 +1167,7 @@ void SMESH_subMesh::setAlgoState(algo_state state)
 //================================================================================
 
 SMESH_Hypothesis::Hypothesis_Status
-  SMESH_subMesh::SubMeshesAlgoStateEngine(int                event,
+  SMESH_subMesh::SubMeshesAlgoStateEngine(algo_event         event,
                                           SMESH_Hypothesis * anHyp,
                                           bool               exitOnFatal)
 {
@@ -1232,9 +1232,11 @@ void SMESH_subMesh::cleanDependsOn( SMESH_Algo* algoRequiringCleaning/*=0*/ )
         if ( !sameShapeType )
         {
           // check if the algo allows presence of global algos of dimension the algo
-          // can generate it-self
+          // can generate it-self;
+          // always keep a node on VERTEX, as this node can be shared by segments
+          // lying on EDGEs not shared by the VERTEX of sm, due to MergeNodes (PAL23068)
           int  shapeDim = SMESH_Gen::GetShapeDim( sm->GetSubShape() );
-          keepSubMeshes = algoRequiringCleaning->NeedLowerHyps( shapeDim );
+          keepSubMeshes = ( algoRequiringCleaning->NeedLowerHyps( shapeDim ) || shapeDim == 0 );
           prevShapeType = sm->GetSubShape().ShapeType();
           toKeepPrevShapeType = keepSubMeshes;
         }
@@ -1345,7 +1347,7 @@ static void cleanSubMesh( SMESH_subMesh * subMesh )
  */
 //=============================================================================
 
-bool SMESH_subMesh::ComputeStateEngine(int event)
+bool SMESH_subMesh::ComputeStateEngine(compute_event event)
 {
   switch ( event ) {
   case MODIF_ALGO_STATE:
@@ -1982,7 +1984,7 @@ void SMESH_subMesh::updateSubMeshState(const compute_state theState)
 //purpose  :
 //=======================================================================
 
-void SMESH_subMesh::ComputeSubMeshStateEngine(int event, const bool includeSelf)
+void SMESH_subMesh::ComputeSubMeshStateEngine(compute_event event, const bool includeSelf)
 {
   SMESH_subMeshIteratorPtr smIt = getDependsOnIterator(includeSelf,false);
   while ( smIt->more() )
@@ -2453,7 +2455,7 @@ void SMESH_subMeshEventListener::ProcessEvent(const int          event,
     switch ( event ) {
     case SMESH_subMesh::CLEAN:
       for ( ; smIt != smEnd; ++ smIt)
-        (*smIt)->ComputeStateEngine( event );
+        (*smIt)->ComputeStateEngine( SMESH_subMesh::compute_event( event ));
       break;
     case SMESH_subMesh::COMPUTE:
     case SMESH_subMesh::COMPUTE_SUBMESH: