56 lines
2.0 KiB
Python
56 lines
2.0 KiB
Python
# This file is not meant for public use and will be removed in SciPy v2.0.0.
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# Use the `scipy.special` namespace for importing the functions
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# included below.
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import warnings
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from . import _orthogonal
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_polyfuns = ['legendre', 'chebyt', 'chebyu', 'chebyc', 'chebys',
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'jacobi', 'laguerre', 'genlaguerre', 'hermite',
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'hermitenorm', 'gegenbauer', 'sh_legendre', 'sh_chebyt',
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'sh_chebyu', 'sh_jacobi']
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# Correspondence between new and old names of root functions
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_rootfuns_map = {'roots_legendre': 'p_roots',
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'roots_chebyt': 't_roots',
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'roots_chebyu': 'u_roots',
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'roots_chebyc': 'c_roots',
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'roots_chebys': 's_roots',
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'roots_jacobi': 'j_roots',
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'roots_laguerre': 'l_roots',
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'roots_genlaguerre': 'la_roots',
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'roots_hermite': 'h_roots',
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'roots_hermitenorm': 'he_roots',
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'roots_gegenbauer': 'cg_roots',
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'roots_sh_legendre': 'ps_roots',
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'roots_sh_chebyt': 'ts_roots',
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'roots_sh_chebyu': 'us_roots',
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'roots_sh_jacobi': 'js_roots'}
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__all__ = _polyfuns + list(_rootfuns_map.keys()) + [ # noqa: F822
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'exp', 'inf', 'floor', 'around', 'hstack', 'arange',
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'linalg', 'airy', 'orthopoly1d', 'newfun',
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'oldfun', 'p_roots', 't_roots', 'u_roots', 'c_roots', 's_roots',
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'j_roots', 'l_roots', 'la_roots', 'h_roots', 'he_roots', 'cg_roots',
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'ps_roots', 'ts_roots', 'us_roots', 'js_roots'
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]
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def __dir__():
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return __all__
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def __getattr__(name):
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if name not in __all__:
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raise AttributeError(
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"scipy.special.orthogonal is deprecated and has no attribute "
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f"{name}. Try looking in scipy.special instead.")
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warnings.warn(f"Please use `{name}` from the `scipy.special` namespace, "
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"the `scipy.special.orthogonal` namespace is deprecated.",
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category=DeprecationWarning, stacklevel=2)
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return getattr(_orthogonal, name)
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