1# Licensed under the LGPL: https://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html
2# For details: https://github.com/pylint-dev/astroid/blob/main/LICENSE
3# Copyright (c) https://github.com/pylint-dev/astroid/blob/main/CONTRIBUTORS.txt
4
5"""Astroid hooks for scipy.signal module."""
6from astroid import nodes
7from astroid.brain.helpers import register_module_extender
8from astroid.builder import parse
9from astroid.manager import AstroidManager
10
11
12def scipy_signal() -> nodes.Module:
13 return parse(
14 """
15 # different functions defined in scipy.signals
16
17 def barthann(M, sym=True):
18 return numpy.ndarray([0])
19
20 def bartlett(M, sym=True):
21 return numpy.ndarray([0])
22
23 def blackman(M, sym=True):
24 return numpy.ndarray([0])
25
26 def blackmanharris(M, sym=True):
27 return numpy.ndarray([0])
28
29 def bohman(M, sym=True):
30 return numpy.ndarray([0])
31
32 def boxcar(M, sym=True):
33 return numpy.ndarray([0])
34
35 def chebwin(M, at, sym=True):
36 return numpy.ndarray([0])
37
38 def cosine(M, sym=True):
39 return numpy.ndarray([0])
40
41 def exponential(M, center=None, tau=1.0, sym=True):
42 return numpy.ndarray([0])
43
44 def flattop(M, sym=True):
45 return numpy.ndarray([0])
46
47 def gaussian(M, std, sym=True):
48 return numpy.ndarray([0])
49
50 def general_gaussian(M, p, sig, sym=True):
51 return numpy.ndarray([0])
52
53 def hamming(M, sym=True):
54 return numpy.ndarray([0])
55
56 def hann(M, sym=True):
57 return numpy.ndarray([0])
58
59 def hanning(M, sym=True):
60 return numpy.ndarray([0])
61
62 def impulse2(system, X0=None, T=None, N=None, **kwargs):
63 return numpy.ndarray([0]), numpy.ndarray([0])
64
65 def kaiser(M, beta, sym=True):
66 return numpy.ndarray([0])
67
68 def nuttall(M, sym=True):
69 return numpy.ndarray([0])
70
71 def parzen(M, sym=True):
72 return numpy.ndarray([0])
73
74 def slepian(M, width, sym=True):
75 return numpy.ndarray([0])
76
77 def step2(system, X0=None, T=None, N=None, **kwargs):
78 return numpy.ndarray([0]), numpy.ndarray([0])
79
80 def triang(M, sym=True):
81 return numpy.ndarray([0])
82
83 def tukey(M, alpha=0.5, sym=True):
84 return numpy.ndarray([0])
85 """
86 )
87
88
89def register(manager: AstroidManager) -> None:
90 register_module_extender(manager, "scipy.signal", scipy_signal)