Using operations on groups
[Grouping elements]

Functions
def	UnionGroups
	Produces a union of two groups A new group is created.
def	UnionListOfGroups
	Produces a union list of groups New group is created.
def	IntersectGroups
	Prodices an intersection of two groups A new group is created.
def	IntersectListOfGroups
	Produces an intersection of groups New group is created.
def	CutGroups
	Produces a cut of two groups A new group is created.
def	CutListOfGroups
	Produces a cut of groups A new group is created.
def	CreateDimGroup
	Produces a group of elements with specified element type using list of existing groups A new group is created.

---

Function Documentation

def UnionGroups	(		self,
			group1,
			group2,
			name
	)			[inherited]

Produces a union of two groups A new group is created.

All mesh elements that are present in the initial groups are added to the new one

Returns:

an instance of SMESH_Group

def UnionListOfGroups	(		self,
			groups,
			name
	)			[inherited]

Produces a union list of groups New group is created.

All mesh elements that are present in initial groups are added to the new one

Returns:

an instance of SMESH_Group

def IntersectGroups	(		self,
			group1,
			group2,
			name
	)			[inherited]

Prodices an intersection of two groups A new group is created.

All mesh elements that are common for the two initial groups are added to the new one.

Returns:

an instance of SMESH_Group

def IntersectListOfGroups	(		self,
			groups,
			name
	)			[inherited]

Produces an intersection of groups New group is created.

All mesh elements that are present in all initial groups simultaneously are added to the new one

Returns:

an instance of SMESH_Group

def CutGroups	(		self,
			main_group,
			tool_group,
			name
	)			[inherited]

Produces a cut of two groups A new group is created.

All mesh elements that are present in the main group but are not present in the tool group are added to the new one

Returns:

an instance of SMESH_Group

def CutListOfGroups	(		self,
			main_groups,
			tool_groups,
			name
	)			[inherited]

Produces a cut of groups A new group is created.

All mesh elements that are present in main groups but do not present in tool groups are added to the new one

Returns:

an instance of SMESH_Group

def CreateDimGroup	(		self,
			groups,
			elem_type,
			name
	)			[inherited]

Produces a group of elements with specified element type using list of existing groups A new group is created.

System 1) extract all nodes on which groups elements are built 2) combine all elements of specified dimension laying on these nodes

Returns:

an instance of SMESH_Group