from abaqusConstants import *
from .GeometricRestriction import GeometricRestriction
from ..Region.Region import Region
[docs]class ShapeRotationalSymmetry(GeometricRestriction):
"""The ShapeRotationalSymmetry object defines a shape rotational symmetry geometric
restriction.
The ShapeRotationalSymmetry object is derived from the GeometricRestriction object.
Notes
-----
This object can be accessed by:
.. code-block:: python
import optimization
mdb.models[name].optimizationTasks[name].geometricRestrictions[name]
"""
def __init__(self, name: str, clientDirection: tuple, region: Region,
allowNonSymmetricMesh: Boolean = TRUE, angle: float = 0, csys: int = None,
mainPoint: str = None, mainPointDetermination: SymbolicConstant = MAXIMUM,
presumeFeasibleRegionAtStart: Boolean = ON, startPoint: float = None,
tolerance1: float = 0, tolerance2: float = 0, tolerance3: float = 0):
"""This method creates a ShapeRotationalSymmetry object.
Notes
-----
This function can be accessed by:
.. code-block:: python
mdb.models[name].optimizationTasks[name].ShapeRotationalSymmetry
Parameters
----------
name
A String specifying the geometric restriction repository key.
clientDirection
A VertexArray object of length 2 specifying the vector positioned at the *csys* origin,
used as the axis of symmetry. Instead of through a ConstrainedSketchVertex, each point might be specified
through a tuple of coordinates.
region
A Region object specifying the region to which the geometric restriction is applied.
When used with a TopologyTask, there is no default value. When used with a ShapeTask,
the default value is MODEL.
allowNonSymmetricMesh
A Boolean specifying whether to allow a nonsymmetric mesh for this geometric
restriction. The default value is TRUE.
angle
A Float specifying the segment size of the repeating pattern in degrees. If the *angle*
value is 0, no repeating pattern is created. The default value is 0.0.
csys
None or a DatumCsys object specifying the local coordinate system. If *csys*=None, the
global coordinate system is used. When this member is queried, it returns an Int. The
default value is None.
mainPoint
None or a Region object specifying the main point used when *mainPointDetermination* is
SPECIFY. The default value is None.
mainPointDetermination
A SymbolicConstant specifying the rule for determining the main node. Possible values
are MAXIMUM, MINIMUM, and SPECIFY. The default value is MAXIMUM.
presumeFeasibleRegionAtStart
A Boolean specifying whether to ignore the geometric restriction in the first design
cycle. The default value is ON.
startPoint
A tuple of Floats representing the coordinates of a start point of the rotational
symmetry.
tolerance1
A Float specifying the geometric tolerance in the 1-direction. The default value is
0.01.
tolerance2
A Float specifying the geometric tolerance in the 2-direction. The default value is
0.01.
tolerance3
A Float specifying the geometric tolerance in the 3-direction. The default value is
0.01.
Returns
-------
A ShapeRotationalSymmetry object.
"""
super().__init__()
pass
[docs] def setValues(self, allowNonSymmetricMesh: Boolean = TRUE, angle: float = 0, csys: int = None,
mainPoint: str = None, mainPointDetermination: SymbolicConstant = MAXIMUM,
presumeFeasibleRegionAtStart: Boolean = ON, startPoint: float = None,
tolerance1: float = 0, tolerance2: float = 0, tolerance3: float = 0):
"""This method modifies the ShapeRotationalSymmetry object.
Parameters
----------
allowNonSymmetricMesh
A Boolean specifying whether to allow a nonsymmetric mesh for this geometric
restriction. The default value is TRUE.
angle
A Float specifying the segment size of the repeating pattern in degrees. If the *angle*
value is 0, no repeating pattern is created. The default value is 0.0.
csys
None or a DatumCsys object specifying the local coordinate system. If *csys*=None, the
global coordinate system is used. When this member is queried, it returns an Int. The
default value is None.
mainPoint
None or a Region object specifying the main point used when *mainPointDetermination* is
SPECIFY. The default value is None.
mainPointDetermination
A SymbolicConstant specifying the rule for determining the main node. Possible values
are MAXIMUM, MINIMUM, and SPECIFY. The default value is MAXIMUM.
presumeFeasibleRegionAtStart
A Boolean specifying whether to ignore the geometric restriction in the first design
cycle. The default value is ON.
startPoint
A tuple of Floats representing the coordinates of a start point of the rotational
symmetry.
tolerance1
A Float specifying the geometric tolerance in the 1-direction. The default value is
0.01.
tolerance2
A Float specifying the geometric tolerance in the 2-direction. The default value is
0.01.
tolerance3
A Float specifying the geometric tolerance in the 3-direction. The default value is
0.01.
"""
pass