CoefficientPhonon¶
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class
sisl.physics.phonon.
CoefficientPhonon
(c, parent=None, **info)[source]¶ Coefficients describing some physical quantity related to phonons
Attributes
The data-type of the coefficient (in str)
Data-type for the coefficients
Returns the shape of the coefficients
Methods
__init__
(self, c[, parent])Initialize self.
copy
(self)Return a copy (only the coefficients are copied).
degenerate
(self, eps)Find degenerate coefficients with a specified precision
iter
(self[, asarray])An iterator looping over the coefficients in this system
sub
(self, idx)Return a new coefficient with only the specified coefficients
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c
¶
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copy
(self)¶ Return a copy (only the coefficients are copied).
parent
andinfo
are passed by reference
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degenerate
(self, eps)¶ Find degenerate coefficients with a specified precision
- Parameters
- epsfloat
the precision above which coefficients are not considered degenerate
- Returns
- list of numpy.ndarraya list of indices
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property
dkind
¶ The data-type of the coefficient (in str)
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property
dtype
¶ Data-type for the coefficients
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info
¶
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iter
(self, asarray=False)¶ An iterator looping over the coefficients in this system
- Parameters
- asarraybool, optional
if true the yielded values are the coefficient vectors, i.e. a numpy array. Otherwise an equivalent object is yielded.
- Yields
- coeffCoefficent
the current coefficent as an object, only returned if asarray is false.
- coeffnumpy.ndarray
the current the coefficient as an array, only returned if asarray is true.
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parent
¶
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property
shape
¶ Returns the shape of the coefficients
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sub
(self, idx)¶ Return a new coefficient with only the specified coefficients
- Parameters
- idxint or array_like
indices that are retained in the returned object
- Returns
- Coefficient
a new coefficient only containing the requested elements
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