X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMESH_I%2FSMESH_MeshEditor_i.cxx;h=519478d300bd5126f75585304eb9676c955fc84c;hb=0921263864977d53ebb778e3d1c9d88d61a4912f;hp=7b0ba25b873e150d6cf01d338c1f62f9fe5fb3a8;hpb=80caa820d03a86f6c09c2d89ae73f5a65a4c00e0;p=modules%2Fsmesh.git

diff --git a/src/SMESH_I/SMESH_MeshEditor_i.cxx b/src/SMESH_I/SMESH_MeshEditor_i.cxx
index 7b0ba25b8..519478d30 100644
--- a/src/SMESH_I/SMESH_MeshEditor_i.cxx
+++ b/src/SMESH_I/SMESH_MeshEditor_i.cxx
@@ -182,6 +182,12 @@ namespace MeshEditor_I {
     {
       GetMeshDS()->ClearMesh();
     }
+    void Remove( SMDSAbs_ElementType type )
+    {
+      SMDS_ElemIteratorPtr eIt = GetMeshDS()->elementsIterator( type );
+      while ( eIt->more() )
+        GetMeshDS()->RemoveFreeElement( eIt->next(), /*sm=*/0, /*fromGroups=*/false );
+    }
   };// struct TPreviewMesh
 
   static SMESH_NodeSearcher *    theNodeSearcher    = 0;
@@ -2398,6 +2404,10 @@ SMESH_MeshEditor_i::RotationSweepObjects(const SMESH::ListOfIDSources & theNodes
                 << TVar( theTolerance      ) << ", "
                 << theMakeGroups             << " )";
   }
+  else
+  {
+    getPreviewMesh()->Remove( SMDSAbs_Volume );
+  }
 
   return aGroups ? aGroups : new SMESH::ListOfGroups;
 
@@ -2458,8 +2468,8 @@ namespace MeshEditor_I
     ExtrusionParams(CORBA::Double  theStepSize,
                     CORBA::Long    theNbOfSteps,
                     CORBA::Short   theDim,
-                    CORBA::Boolean theUseInputElemsOnly,
                     CORBA::Boolean theByAverageNormal,
+                    CORBA::Boolean theUseInputElemsOnly,
                     CORBA::Boolean theMakeGroups ):
       ::SMESH_MeshEditor::ExtrusParam ( theStepSize, 
                                         theNbOfSteps,
@@ -2551,6 +2561,10 @@ SMESH_MeshEditor_i::ExtrusionSweepObjects(const SMESH::ListOfIDSources & theNode
                 << TVar( theNbOfSteps ) << ", "
                 << theToMakeGroups      << " )";
   }
+  else
+  {
+    getPreviewMesh()->Remove( SMDSAbs_Volume );
+  }
 
   return aGroups ? aGroups : new SMESH::ListOfGroups;
 
@@ -2623,6 +2637,10 @@ SMESH_MeshEditor_i::ExtrusionByNormal(const SMESH::ListOfIDSources& objects,
                 << ", " << dim
                 << " )";
   }
+  else
+  {
+    getPreviewMesh()->Remove( SMDSAbs_Volume );
+  }
 
   declareMeshModified( /*isReComputeSafe=*/true ); // does not influence Compute()
 
@@ -2675,6 +2693,10 @@ SMESH_MeshEditor_i::AdvancedExtrusion(const SMESH::long_array & theIDsOfElements
                 << theSewTolerance << ", "
                 << theMakeGroups << " )";
   }
+  else
+  {
+    getPreviewMesh()->Remove( SMDSAbs_Volume );
+  }
 
   return aGroups ? aGroups : new SMESH::ListOfGroups;
 
@@ -2844,6 +2866,10 @@ SMESH_MeshEditor_i::ExtrusionAlongPathObjects(const SMESH::ListOfIDSources & the
                 << ( theHasRefPoint ? theRefPoint.z : 0 ) << " ), "
                 << theMakeGroups       << " )";
   }
+  else
+  {
+    getPreviewMesh()->Remove( SMDSAbs_Volume );
+  }
 
   return aGroups._retn();