X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMESH_SWIG%2FsmeshBuilder.py;h=d87d0d5539a7083c97d429bd129a6d06e99797fe;hb=d1bb1f5d44a2566316419a238a615bc4a69e7028;hp=f289a5fe7ed72eebc569d9026d39fcc631b1ccfd;hpb=e613ea2b8d537a9d7e94fda51e290cb9225e935b;p=modules%2Fsmesh.git

diff --git a/src/SMESH_SWIG/smeshBuilder.py b/src/SMESH_SWIG/smeshBuilder.py
index f289a5fe7..d87d0d553 100644
--- a/src/SMESH_SWIG/smeshBuilder.py
+++ b/src/SMESH_SWIG/smeshBuilder.py
@@ -1469,7 +1469,7 @@ class Mesh:
                     errText = "code %s" % -err.code
                 if errText: errText += ". "
                 errText += err.comment
-                if allReasons != "":allReasons += "\n"
+                if allReasons: allReasons += "\n"
                 if ok:
                     allReasons += '-  "%s"%s - %s' %(err.algoName, shapeText, errText)
                 else:
@@ -1507,7 +1507,7 @@ class Mesh:
                     reason = ("For unknown reason. "
                               "Developer, revise Mesh.Compute() implementation in smeshBuilder.py!")
                     pass
-                if allReasons != "":allReasons += "\n"
+                if allReasons: allReasons += "\n"
                 allReasons += "-  " + reason
                 pass
             if not ok or allReasons != "":
@@ -1630,7 +1630,7 @@ class Mesh:
     def GetMeshOrder(self):
         return self.mesh.GetMeshOrder()
 
-    ## Set order in which concurrent sub-meshes sould be meshed
+    ## Set order in which concurrent sub-meshes should be meshed
     #  @param submeshes list of lists of sub-meshes
     #  @ingroup l2_construct
     def SetMeshOrder(self, submeshes):
@@ -4566,10 +4566,12 @@ class Mesh:
     #  @param NodesToKeep nodes to keep in the mesh: a list of groups, sub-meshes or node IDs.
     #         If @a NodesToKeep does not include a node to keep for some group to merge,
     #         then the first node in the group is kept.
+    #  @param AvoidMakingHoles prevent merging nodes which cause removal of elements becoming
+    #         invalid
     #  @ingroup l2_modif_trsf
-    def MergeNodes (self, GroupsOfNodes, NodesToKeep=[]):
+    def MergeNodes (self, GroupsOfNodes, NodesToKeep=[], AvoidMakingHoles=False):
         # NodesToKeep are converted to SMESH_IDSource in meshEditor.MergeNodes()
-        self.editor.MergeNodes(GroupsOfNodes,NodesToKeep)
+        self.editor.MergeNodes( GroupsOfNodes, NodesToKeep, AvoidMakingHoles )
 
     ## Find the elements built on the same nodes.
     #  @param MeshOrSubMeshOrGroup Mesh or SubMesh, or Group of elements for searching
@@ -5125,17 +5127,18 @@ class meshEditor(SMESH._objref_SMESH_MeshEditor):
     def FindCoincidentNodesOnPart(self,*args): # a 3d arg added (SeparateCornerAndMediumNodes)
         if len( args ) == 2: args += False,
         return SMESH._objref_SMESH_MeshEditor.FindCoincidentNodesOnPart( self, *args )
-    def MergeNodes(self,*args): # a 2nd arg added (NodesToKeep)
+    def MergeNodes(self,*args): # 2 args added (NodesToKeep,AvoidMakingHoles)
         if len( args ) == 1:
-            return SMESH._objref_SMESH_MeshEditor.MergeNodes( self, args[0], [] )
+            return SMESH._objref_SMESH_MeshEditor.MergeNodes( self, args[0], [], False )
         NodesToKeep = args[1]
+        AvoidMakingHoles = args[2] if len( args ) == 3 else False
         unRegister  = genObjUnRegister()
         if NodesToKeep:
             if isinstance( NodesToKeep, list ) and isinstance( NodesToKeep[0], int ):
                 NodesToKeep = self.MakeIDSource( NodesToKeep, SMESH.NODE )
             if not isinstance( NodesToKeep, list ):
                 NodesToKeep = [ NodesToKeep ]
-        return SMESH._objref_SMESH_MeshEditor.MergeNodes( self, args[0], NodesToKeep )
+        return SMESH._objref_SMESH_MeshEditor.MergeNodes( self, args[0], NodesToKeep, AvoidMakingHoles )
     pass
 omniORB.registerObjref(SMESH._objref_SMESH_MeshEditor._NP_RepositoryId, meshEditor)