Standard and voigt subscripts: the `cij.util.voigt` module

Hashable representation of standard and voigt subscripts.

cij.util.voigt.C_: alias of ModulusRepresentation

cij.util.voigt.E_: alias of StrainRepresentation

class cij.util.voigt.ElasticModulusCalculationType(value)

Bases: Enum

An enumeration.

LONGITUDINAL = 1

OFF_DIAGONAL = 2

SHEAR = 3

class cij.util.voigt.ModulusRepresentation(i, j)

Bases: NamedTuple

property calc_type: ElasticModulusCalculationType

classmethod create(*args)

classmethod from_standard(i, j, k, l)

classmethod from_voigt(i, j)

i: StrainRepresentation: Alias for field number 0

property is_longitudinal: bool

property is_off_diagonal: bool

property is_shear: bool

j: StrainRepresentation: Alias for field number 1

property multiplicity: int

property s

property standard

property v

property voigt

class cij.util.voigt.StrainRepresentation(i, j)

Bases: NamedTuple

classmethod create(i, j=None)

classmethod from_standard(i, j)

classmethod from_voigt(i)

i: int: Alias for field number 0

j: int: Alias for field number 1

property s

property standard

property v

property voigt