1  from typing import Any
 2  
 3  from numpy import ndarray, dtype, int_
 4  from numpy.polynomial._polybase import ABCPolyBase
 5  from numpy.polynomial.polyutils import trimcoef
 6  
 7  __all__: list[str]
 8  
 9  legtrim = trimcoef
10  
11  def poly2leg(pol): ...
12  def leg2poly(c): ...
13  
14  legdomain: ndarray[Any, dtype[int_]]
15  legzero: ndarray[Any, dtype[int_]]
16  legone: ndarray[Any, dtype[int_]]
17  legx: ndarray[Any, dtype[int_]]
18  
19  def legline(off, scl): ...
20  def legfromroots(roots): ...
21  def legadd(c1, c2): ...
22  def legsub(c1, c2): ...
23  def legmulx(c): ...
24  def legmul(c1, c2): ...
25  def legdiv(c1, c2): ...
26  def legpow(c, pow, maxpower=...): ...
27  def legder(c, m=..., scl=..., axis=...): ...
28  def legint(c, m=..., k = ..., lbnd=..., scl=..., axis=...): ...
29  def legval(x, c, tensor=...): ...
30  def legval2d(x, y, c): ...
31  def leggrid2d(x, y, c): ...
32  def legval3d(x, y, z, c): ...
33  def leggrid3d(x, y, z, c): ...
34  def legvander(x, deg): ...
35  def legvander2d(x, y, deg): ...
36  def legvander3d(x, y, z, deg): ...
37  def legfit(x, y, deg, rcond=..., full=..., w=...): ...
38  def legcompanion(c): ...
39  def legroots(c): ...
40  def leggauss(deg): ...
41  def legweight(x): ...
42  
43  class Legendre(ABCPolyBase):
44      domain: Any
45      window: Any
46      basis_name: Any