line_select#
- Geometry.line_select(items, sel_type='S', return_selected=False)#
Select lines using a sequence of items.
- Parameters:
- itemssequence or
None
List, range, or sequence of integers of the lines you want to select. If
None
or'NONE'
, no lines will be selected. If ‘ALL’, selects all lines.- sel_type
str
,optional
Selection type. May be one of the following:
'S'
: Select a new set (default)'R'
: Reselect a set from the current set.'A'
: Additionally select a set and extend the current set.'U'
: Unselect a set from the current set.
- return_selectedbool,
optional
Return the line numbers selected. Optional, and can be disabled for performance. Default
False
.
- itemssequence or
- Returns:
np.array
Numpy array of keypoint numbers if
return_selected=True
.
- Return type:
Examples
Create a new selection of lines [1, 5, 10]
>>> mapdl.geometry.line_select([1, 5, 10])
Create a new selection of lines from 1 through 20
>>> mapdl.geometry.line_select(range(1, 21))
Unselect lines 1 through 20
>>> mapdl.geometry.line_select(range(1, 21), sel_type='U')
Append to an existing selection of lines
>>> mapdl.geometry.line_select([1, 2, 3], sel_type='A')
Reselect from the existing selection of lines
>>> mapdl.geometry.line_select([3, 4, 5], sel_type='R')
Select no lines
>>> mapdl.geometry.line_select(None)
Select all lines
>>> mapdl.geometry.line_select('ALL')