23418: [OCC] Mesh: Minimization of memory usage of SMESH

[modules/smesh.git] / src / DriverCGNS / DriverCGNS_Read.cxx

diff --git a/src/DriverCGNS/DriverCGNS_Read.cxx b/src/DriverCGNS/DriverCGNS_Read.cxx
index e511cecd08802f389ddb5ca2a801a21862056cc0..ba8daa44a34ad8415e73020a85f4e492b220c72b 100644 (file)
--- a/src/DriverCGNS/DriverCGNS_Read.cxx
+++ b/src/DriverCGNS/DriverCGNS_Read.cxx
@@ -766,7 +766,7 @@ Driver_Mesh::Status DriverCGNS_Read::Perform()
     }
 
     // Read connectivity between zones. Nodes of the zone interface will be
-    // replaced withing the zones read later
+    // replaced within the zones read later
     string err = zone.ReadZonesConnection( _fn, cgnsBase, zonesByName, myMesh );
     if ( !err.empty() )
       addMessage( err );
@@ -884,7 +884,7 @@ Driver_Mesh::Status DriverCGNS_Read::Perform()
                 {
                   const bool reverse = ( elemData[ pos-1 ] < 0 );
                   const int    iQuad = face->IsQuadratic() ? 1 : 0;
-                  SMDS_ElemIteratorPtr nIter = face->interlacedNodesElemIterator();
+                  SMDS_NodeIteratorPtr nIter = face->interlacedNodesIterator();
                   faceNodes.assign( SMDS_MeshElement::iterator( nIter ),
                                     SMDS_MeshElement::iterator());
                   if ( iQuad && reverse )
@@ -1184,6 +1184,9 @@ Driver_Mesh::Status DriverCGNS_Read::Perform()
 
   aResult = myErrorMessages.empty() ? DRS_OK : DRS_WARN_SKIP_ELEM;
 
+  myMesh->Modified();
+  myMesh->CompactMesh();
+
   return aResult;
 }