Merge tag 'V8_3_0a2' into ngr/python3_dev

[modules/smesh.git] / src / SMESH_SWIG / smeshBuilder.py

diff --git a/src/SMESH_SWIG/smeshBuilder.py b/src/SMESH_SWIG/smeshBuilder.py
index 62b98a8168b2cd9a4c012899aae7052072409dce..d5e80de438af0cfb0d40cc32296b0de678e73c82 100644 (file)
--- a/src/SMESH_SWIG/smeshBuilder.py
+++ b/src/SMESH_SWIG/smeshBuilder.py
@@ -314,7 +314,7 @@ created = False
 ## This class allows to create, load or manipulate meshes.
 #  It has a set of methods to create, load or copy meshes, to combine several meshes, etc.
 #  It also has methods to get infos and measure meshes.
-class smeshBuilder(object, SMESH._objref_SMESH_Gen):
+class smeshBuilder(SMESH._objref_SMESH_Gen):
 
     # MirrorType enumeration
     POINT = SMESH_MeshEditor.POINT
@@ -333,7 +333,7 @@ class smeshBuilder(object, SMESH._objref_SMESH_Gen):
     # Methods of splitting a hexahedron into tetrahedra
     Hex_5Tet, Hex_6Tet, Hex_24Tet, Hex_2Prisms, Hex_4Prisms = 1, 2, 3, 1, 2
 
-    def __new__(cls):
+    def __new__(cls, *args):
         global engine
         global smeshInst
         global doLcc
@@ -370,12 +370,12 @@ class smeshBuilder(object, SMESH._objref_SMESH_Gen):
         #print "====2 ", smeshInst
         return smeshInst
 
-    def __init__(self):
+    def __init__(self, *args):
         global created
         #print "--------------- smeshbuilder __init__ ---", created
         if not created:
             created = True
-            SMESH._objref_SMESH_Gen.__init__(self)
+            SMESH._objref_SMESH_Gen.__init__(self, *args)
 
     ## Dump component to the Python script
     #  This method overrides IDL function to allow default values for the parameters.
@@ -4561,10 +4561,12 @@ class Mesh(metaclass=MeshMeta):
     #  @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
@@ -5120,17 +5122,18 @@ 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)