from abaqusConstants import *


class BrittleShear:
    """The BrittleShear object specifies the postcracking shear behavior of a material used in
    a brittle cracking model.

    Notes
    -----
    This object can be accessed by:

    .. code-block:: python

        import material
        mdb.models[name].materials[name].brittleCracking.brittleShear
        import odbMaterial
        session.odbs[name].materials[name].brittleCracking.brittleShear

    The table data for this object are:

    - If **type** = RETENTION_FACTOR the table data specify the following:
    
        - Shear retention factor.
        - Crack opening strain.
        - Temperature, if the data depend on temperature.
        - Value of the first field variable, if the data depend on field variables.
        - Value of the second field variable.
        - Etc.
    - If **type** = POWER_LAW the table data specify the following:
    
        - :math:`e`.
        - :math:`p`.
        - Temperature, if the data depend on temperature.
        - Value of the first field variable, if the data depend on field variables.
        - Value of the second field variable.
        - Etc.

    The corresponding analysis keywords are:

    - BRITTLE SHEAR
    """

    def __init__(
        self,
        table: tuple,
        temperatureDependency: Boolean = OFF,
        dependencies: int = 0,
        type: SymbolicConstant = RETENTION_FACTOR,
    ):
        """This method creates a BrittleShear object.

        Notes
        -----
        This function can be accessed by:

        .. code-block:: python

            mdb.models[name].materials[name].brittleCracking.BrittleShear
            session.odbs[name].materials[name].brittleCracking.BrittleShear

        Parameters
        ----------
        table
            A sequence of sequences of Floats specifying the items described below.
        temperatureDependency
            A Boolean specifying whether the data depend on temperature. The default value is OFF.
        dependencies
            An Int specifying the number of field variable dependencies. The default value is 0.
        type
            A SymbolicConstant specifying the type of postcracking shear behavior. Possible values
            are RETENTION_FACTOR and POWER_LAW. The default value is RETENTION_FACTOR.

        Returns
        -------
        BrittleShear
            A :py:class:`~abaqus.Material.Plastic.Concrete.BrittleShear.BrittleShear` object.

        Raises
        ------
        RangeError
        """
        pass

    def setValues(self, *args, **kwargs):
        """This method modifies the BrittleShear object.

        Raises
        ------
        RangeError
        """
        pass
