o
    h
                     @   s   d dl Z d dlZd dlmZ d dlmZmZmZmZm	Z	m
Z
mZ d dlZd dlmZ d dlmZ d dlmZmZmZmZ d dlmZ g dZejd	d
gedd ZG dd dZG dd dZG dd dZG dd dZ G dd dZ!G dd dZ"G dd dZ#eg dZ$eg dZ%G dd dZ&eg deg d eg d!eg d"eg ddeg d!deg d#eg d$ddd%Z'd&d' Z(G d(d) d)Z)G d*d+ d+Z*G d,d- d-Z+G d.d/ d/Z,G d0d1 d1Z-G d2d3 d3Z.G d4d5 d5Z/G d6d7 d7Z0G d8d9 d9Z1G d:d; d;Z2G d<d= d=Z3i d>eg d?d@eg dAdBeg dCdDeg dEdFeg dGdHeg dIdJeg dKdLeg dMdNeg dOdPg dQdRg dSdTg dUdVg dWdXg dYdZg d[d\g d]d^g d_g d`g dadbZ4G dcdd ddZ5g deg dfgdgdhgfg dig djg dkgg dlfg dmg dng dog dpg dqgg drfg dsg dtg dug dvgg dwfdxZ6G dydz dzZ7G d{d| d|Z8G d}d~ d~Z9dd Z:dd Z;dd Z<dd Z=dd Z>dd Z?dS )    N)array)assert_array_almost_equalassert_array_equalassert_allcloseassert_equalassert_assert_array_lesssuppress_warnings)raises)fft)windows
get_windowresamplehann)signal))boxcar )triangr   )parzenr   )bohmanr   )blackmanr   )nuttallr   )blackmanharrisr   )flattopr   )bartlettr   )barthannr   )hammingr   )kaiser   )dpss)   )gaussian      ?)general_gaussian)      ?r!   )chebwinr   )cosiner   )r   r   )exponentialr   )taylorr   )tukeyr#   )lanczosr   methodargsc                 C   sh   | dv r	t d tt| }d|  }t j|d |dg|R   W d    d S 1 s-w   Y  d S )N)r*   r,   r    zDeprecation test not applicablez
Importing matchr   )pytestskipgetattrr   deprecated_call)r-   r.   funcmsgr   r   Z/var/www/html/scripts/venv/lib/python3.10/site-packages/scipy/signal/tests/test_windows.pytest_deprecated_import*   s   


"r8   c                   @      e Zd Zdd ZdS )TestBartHannc                 C   sX   t tjdddg dddd t tdg dddd t tdd	g d
ddd d S )N   Tsym)r   gA,q?	5xB$?r>   gA,q?r   V瞯<rtolatol   )r   HzG?\(\?      ?rE   rD   r   F)r   rD   rE   rF   rE   rD   )r   r   r   selfr   r   r7   
test_basic6   s   

zTestBartHann.test_basicN__name__
__module____qualname__rI   r   r   r   r7   r:   4       r:   c                   @   r9   )TestBartlettc                 C   sB   t tdg d t tdg d t tddg d d S )Nr;   )r   皙?皙?rQ   rP   r   rC   )r   UUUUUU?UUUUUU?rF   rS   rR   r   F)r   rR   rS   rF   rS   rR   )r   r   r   rG   r   r   r7   rI   E   s
   zTestBartlett.test_basicNrJ   r   r   r   r7   rO   C   rN   rO   c                   @   r9   )TestBlackmanc                 C   sn   t tjdddg ddd t tjdddg dd	d t tdg d
dd t tddg ddd d S )Nr;   Fr<   )r   p=
ף?)\(?rF   rV   rU   +=rB   rC   )r   Fi'?b@c?Zgs?r[   rZ   rY   g:0yE>)r   쳩ֲ?,,?r]   r\   r   T)r   rU   rV   rF   rV   rU   r   )r   r   r   rG   r   r   r7   rI   N   s   

zTestBlackman.test_basicNrJ   r   r   r   r7   rT   L   rN   rT   c                   @   r9   )TestBlackmanHarrisc                 C   ^   t tddg d t tjdddg d t tdg d t tjdddg d	 d S )
Nr;   F)iUMu?0_^}?縯猨?rF   rb   ra   rC   r<   )r`   gjP?g'm$M?gu?gu?g*m$M?gjP?)r`   ^?gU׈g?gU׈g?rc   r`   T)r`   ra   rb   rF   rb   ra   r`   )r   r   r   rG   r   r   r7   rI   _      
zTestBlackmanHarris.test_basicNrJ   r   r   r   r7   r^   ]   rN   r^   c                   @   s$   e Zd Zdd Zdd Zdd ZdS )
TestTaylorc                 C   sT   t tdddd t tdddtg d t tdddtg d d	S )
zTests windows of small length that are normalized to 1. See the
        documentation for the Taylor window for more information on
        normalization.
        r   r!      rF      )%6'HA?)T
?rF   ri   rh   r;   )δX?繡1E?PD3m?rl   rk   rj   Nr   r   r*   npr   rG   r   r   r7   test_normalizedp   s   zTestTaylor.test_normalizedc                 C   sH   t tjdddddtg d t tjdddddtg d d	S )
zTest windows of small length that are not normalized to 1. See
        the documentation for the Taylor window for more information on
        normalization.
        rg   r!   rf   Fnorm)	P ?sCp?g)8ux?rs   rr   r;   ))S~?rF   kt#?ru   rF   rt   Nrm   rG   r   r   r7   test_non_normalized   s   zTestTaylor.test_non_normalizedc           
   	   C   s   d}d}t j|ddddd}t||}dtt|t|  }tt|dk}t|||  }d	t|d
k | | }d	t|dk | | }	t	|ddd t	|ddd t	|	ddd dS )a  This test ensures the correctness of the implemented Taylor
        Windowing function. A Taylor Window of 1024 points is created, its FFT
        is taken, and the Peak Sidelobe Level (PSLL) and 3dB and 18dB bandwidth
        are found and checked.

        A publication from Sandia National Laboratories was used as reference
        for the correctness values [1]_.

        References
        -----
        .. [1] Armin Doerry, "Catalog of Window Taper Functions for
               Sidelobe Control", 2017.
               https://www.researchgate.net/profile/Armin_Doerry/publication/316281181_Catalog_of_Window_Taper_Functions_for_Sidelobe_Control/links/58f92cb2a6fdccb121c9d54d/Catalog-of-Window-Taper-Functions-for-Sidelobe-Control.pdf
        i   i      #   F)nbarsllrq   r=      r   r!   gX$g_2gAfAr   rX   gLJ?皙?gZӼ@N)
r   r*   r   rn   log10absamaxargmaxdiffr   )
rH   M_winN_fftwfspec
first_zeroPSLLBW_3dBBW_18dBr   r   r7   test_correctness   s   
zTestTaylor.test_correctnessN)rK   rL   rM   ro   rv   r   r   r   r   r7   re   n   s    re   c                   @   r9   )
TestBohmanc                 C   F   t tdg d t tjdddg d t tddg d d S )	Nr;   )r   g$I ?6 D?r   g I ?r   rC   Tr<   )r   PG?4}|?rF   6}|?r   r   F)r   r   r   rF   r   r   )r   r   r   rG   r   r   r7   rI      s   
zTestBohman.test_basicNrJ   r   r   r   r7   r      rN   r   c                   @   r9   )
TestBoxcarc                 C   sB   t tdg d t tdg d t tddg d d S )Nr;   r   r   r   r   r   r   rC   r   r   r   r   r   r   r   F)r   r   r   rG   r   r   r7   rI      s   zTestBoxcar.test_basicNrJ   r   r   r   r7   r      rN   r   )5CV?CԳ ?Q&E?:*?;Bu?9#?=[?Z
G?ٵݒ?Lg?(+ ?T=? zR&5?scH?u?]/M`?xC8???9?mo?[?T:?sK!q?/M.?×?)s?rF   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   )6?2?w.v?f*#?灖`?d${!??M?ut\?Ljh?xak?WY?qj?<)[?@ի?MEs?甽/?{l?[^6?:Ug$?: U\?I.!v?Clp?gF?稦$p?VLy?.?rF   rF   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   c                   @   s4   e Zd Zdd Zdd Zdd Zdd Zd	d
 ZdS )TestChebWinc                 C   s   t  G}|td ttddg d ttddg d ttddg d ttddg d	 ttddd
g d W d    d S 1 sMw   Y  d S )NThis window is not suitabler;   d   )}	ɺ?L >?rF   rF   r   r   rC   )S?D1mPC?%5R?rF   r   r   r   
   )rF   TEm?	-o?r   r   rF   )rF   F3?NO?	r]?r   r   rF   F)rF   r   r   r   r   r   )r	   filterUserWarningr   r   r'   )rH   supr   r   r7   rI      s$   "zTestChebWin.test_basicc                 C   R   t  }|td tjddd}W d    n1 sw   Y  t|tdd d S )Nr   5   atrw   decimal)r	   r   r   r   r'   r   cheb_odd_true)rH   r   cheb_oddr   r   r7   test_cheb_odd_high_attenuation	  
   z*TestChebWin.test_cheb_odd_high_attenuationc                 C   r   )Nr   6   (   r   rw   r   )r	   r   r   r   r'   r   cheb_even_true)rH   r   	cheb_evenr   r   r7   test_cheb_even_high_attenuation  r   z+TestChebWin.test_cheb_even_high_attenuationc                 C   ^   t g d}t }|td tjddd}W d    n1 s!w   Y  t||dd d S )N)rF   m?燿&k?gc[?r   r   rF   r   rC   r   r   rw   r   r   r	   r   r   r   r'   r   )rH   cheb_odd_low_at_truer   r   r   r   r7   test_cheb_odd_low_attenuation     z)TestChebWin.test_cheb_odd_low_attenuationc                 C   r   )N)rF   R?N(D!T?#R?r   r   r   rF   r      ir   rw   r   r   )rH   cheb_even_low_at_truer   r   r   r   r7   test_cheb_even_low_attenuation  r   z*TestChebWin.test_cheb_even_low_attenuationN)rK   rL   rM   rI   r   r   r   r   r   r   r   r7   r      s    	r   )|dy?vS?{?rF   r   )1B?%?r   r   )́R?8,6V?rF   r   )\Kr?
oh?r   r   )r   r   rF   r   r   )r   r   rF   r   r   ))rw   N皙?F)rw   Nr   T)rw   NrF   F)rw   NrF   T)rw   r!   r   F)rw   r!   r   T)rw   r!   rF   F)rw   r!   rF   T)rg   Nr   T)rg   NrF   T)rg   r!   r   T)rg   r!   rF   Tc                  C   sL   t  D ]\} }|d u rtttjg| R   qtj|  }t||dd qd S )NrW   rA   )exponential_dataitemsassert_raises
ValueErrorr   r)   r   )kvwinr   r   r7   test_exponentialE  s   
r  c                   @   r9   )TestFlatTopc                 C   ^   t tjdddg d t tjdddg d t tdg d t tddg d	 d S )
Nr;   Fr<   )bF;s*?dR	p^?rF   r  r  rC   )r  `p|ܢ?J?r  r  r  )r  <#U_&k?r  r  r  T)r  r  r  rF   r  r  r  )r   r   r   rG   r   r   r7   rI   P  s   
zTestFlatTop.test_basicNrJ   r   r   r   r7   r	  N  rN   r	  c                   @   r9   )TestGaussianc                 C   s^   t tddg d t tddg d t tddg d t tddd	g d
 d S )Nr;   rF   )|~?w$?"$j=?r  r  r  rC   g333333?)r  
"?;eܜ?rF   r  r  r     )r   ?yLE?rF   r  r  r   F)r   r  r  rF   r  r  )r   r   r"   rG   r   r   r7   rI   d  s   zTestGaussian.test_basicNrJ   r   r   r   r7   r  b  rN   r  c                   @   r9   )TestGeneralCosinec                 C   s<   t tdg dg d t tjdg dddg d d S )Nrg   r$   333333?r   )rP   r  r   r  rP   rw   Fr<   rP   r  r   r  )r   r   general_cosinerG   r   r   r7   rI   y  s   zTestGeneralCosine.test_basicNrJ   r   r   r   r7   r  w  rN   r  c                   @   r9   )TestGeneralHammingc                 C   sN   t tddg d t tjddddg d t tjddd	dg d
 d S )Nrg   ffffff?rP   r"  rF   r"  rP         ?Fr<   )r$   y&"?x?r&  r%  r;   T)r$   r%  r&  r&  r%  r$   )r   r   general_hammingrG   r   r   r7   rI     s   zTestGeneralHamming.test_basicNrJ   r   r   r   r7   r!    rN   r!  c                   @   r9   )TestHammingc                 C   r_   )
Nr;   F){Gz?ףp=
?p=
ף?rF   r+  r*  rC   r<   )r)  CW4?	/5?4Cъ?r.  r-  r,  )r)  6 iv?P0?r0  r/  r)  T)r)  r*  r+  rF   r+  r*  r)  )r   r   r   rG   r   r   r7   rI     rd   zTestHamming.test_basicNrJ   r   r   r   r7   r(    rN   r(  c                   @   r9   )TestHannc                 C   sv   t tjdddg dddd t tjdddg dddd t tdd	g d
ddd t tdg dddd d S )Nr;   Fr<   )r         ?r$  rF   r$  r2  r?   r@   rC   )r   \$:?H`r?8T^j?r5  r4  r3  Tr   Xhd?Tͻ?r8  r7  r   r   r2  r$  rF   r$  r2  r   )r   r   r   rG   r   r   r7   rI     s    

zTestHann.test_basicNrJ   r   r   r   r7   r1    rN   r1  c                   @   r9   )
TestKaiserc                 C   st   t tddg d t tddg d t tddg d t tddg d t tddd	g d
 d S )Nr;   r$   )l?<3N?i>%?r=  r<  r;  rC   )r;  	$?6?rF   r?  r>  r;  g@)§Aը?O F?$?rB  rA  r@  )r@  *'?=a?rF   rD  rC  r@  F)r@  rC  rD  rF   rD  rC  )r   r   r   rG   r   r   r7   rI     s   zTestKaiser.test_basicNrJ   r   r   r   r7   r:    rN   r:  c                   @      e Zd Zdd Zdd ZdS )TestKaiserBesselDerivedc                 C   s   d}t j|dd}t jd|dd}t|| t|d |d  d || d d  d  d tt jdtjd dd d	 tdd  tt jd
tjd dd d ddg tt jdtjd dd d g d d S )Nr         @beta)zkaiser bessel derivedrG  Ffftbinsr!   rF   r   rw   gU?gU3|\?r;   r  )gHZ1?gKf?g"iF5?)r   kaiser_bessel_derivedr   r   rn   pisqrt)rH   Mr   w2r   r   r7   rI     s    
0z"TestKaiserBesselDerived.test_basicc                 C   s   d}d}t t|d tj|d dd W d    n1 sw   Y  d}t t|d tj|d ddd	 W d    d S 1 sAw   Y  d S )
Nr   zHKaiser-Bessel Derived windows are only defined for even number of pointsr/   r   rG  rH  zCKaiser-Bessel Derived windows are only defined for symmetric shapesF)rI  r=   )r  r  r   rL  )rH   rO  r6   r   r   r7   test_exceptions  s   "z'TestKaiserBesselDerived.test_exceptionsN)rK   rL   rM   rI   rQ  r   r   r   r7   rF    s    rF  c                   @   r9   )TestNuttallc                 C   r
  )
Nr;   Fr<   )A"7?v;O<g?$2bUs?rF   rU  rT  rC   )rS  gx&yxXW?g??絑?rV  g??g&yxXW?)rS  gEJ?g=`T?g>`T?gEJ?rS  T)rS  rT  rU  rF   rU  rT  rS  )r   r   r   rG   r   r   r7   rI     s   
zTestNuttall.test_basicNrJ   r   r   r   r7   rR    rN   rR  c                   @   r9   )
TestParzenc                 C   r   )	Nr;   )e/?r2  88?rY  r2  rX  rC   Tr<   )%OZQ%w?2|&?݁?rF   r\  r[  rZ  F)rZ  r[  r\  rF   r\  r[  )r   r   r   rG   r   r   r7   rI     s   
zTestParzen.test_basicNrJ   r   r   r   r7   rW    rN   rW  c                   @   r9   )
TestTriangc                 C   sF   t tddg d t tdg d t tjdddg d d S )	Nr;   T)UUUUUU?r$   竪?r_  r$   r^  rC   )r2  r$   r$  r   r$  r$   r2  Fr<   )r2  r$   r$  r   r$  r$   )r   r   r   rG   r   r   r7   rI     s   
zTestTriang.test_basicNrJ   r   r   r   r7   r]    rN   r]  )rw   r$   T)        rF   rF   r`  )rw   ?T)r`  ?rb  r`  )rw   rF   T)r`  r$  r$  r`  )rw   r$   F)r`  rF   rF   rF   )rw   ra  F)r`  rnOC?rF   rc  )rw   rF   F)r`  r$   rF   r$   )rg   r`  T)rF   rF   rF   rF   rF   )rg   rQ   T)r`  Yx?rF   rd  r`  )rg   rF   T)r`  r$   rF   r$   r`  )r;   r   r   )rC   r   r   )r;   r2  )r   r   r   r   r   r   )rC   r2  )r   r   r   r   r   r   r   )r;   )r   r8  rF   rF   gRͻ?r   )rC   )r   r$  rF   rF   rF   r$  r   )r;   r$  )r   gxų	&?rF   rF   gvų	&?r   )rC   r$  )r   g#}`yq?)!?rF   re  g#}`yq?r   r6  r9  ))r;   r   )rC   r   c                   @   rE  )	TestTukeyc                 C   sN   t  D ] \}}|d u rtttjg|R   qtj| }t||ddd qd S )Nr?   r@   )
tukey_datar  r  r  r   r+   r   )rH   r  r  r  r   r   r7   rI   @  s   
zTestTukey.test_basicc                 C   sD   t dd}t d}t|| t dd}t d}t|| d S )Nr   r   r   )r   r+   r   r   r   )rH   tuk0box0tuk1han1r   r   r7   test_extremesI  s   


zTestTukey.test_extremesN)rK   rL   rM   rI   rl  r   r   r   r7   rf  >  s    	rf  )IP?;]L?rn  rm  )g/vI<t?gE@?gE@̿g/vI<tgV?g$aȲ`?)ыBA?gnjk?ro  )g>ef?r`  g>ef)	#n?gLorp  )gm/ ?g96+?g雦br?)g w?V?g>J#?g;Wi?g֙}I#?gr?V?)g:7A!(?cHX?r`  cHXS[@!(ܿ)qh4?T1a~²?gEܿru  rt  )rq  rs  r`  gS[@!(?rr  )gu+t?X>߿g36?rv  g;St?)gML?gh5"z?g\v4?gPa?gd?)dsk8Si?p&p?5Bu?OL{?08À?w-<?kF?^R?kPz?1?Y^Q?X9?dkѐ^ś?3aJ?)IQ?-?ѫ"?給.?~9P?~n[?8Wϭ?	%fҳ?!KI?PJd?/ĳ?$~s	?pkuP?%ꙷ?
?q*?%wo?Zo??矐Ӄ?磓B@%?g3?/ߗ#@?0?@?=?.F!?it3?:.?X.?GkNVs?玃"Hk? 'F?精`?iGU?#!5#?r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r~  r}  r|  r{  rz  ry  rx  rw  )dgUw|?gTP?gj?gwĢ?gDъO?g_{?g< ?gȁk?gꬃt?g(P;?gHñ?gBKXP?g.mˏ޴?g nik?g"=?gOu?g{?ggU?g/u?gN׏$s?g ]?gГE?goY*?gܛ?gbu?g`?gɪJS?ga`gT*r?g.{?gYn?g.|TK?g紸?gzþ?gfU?g,?gԙ=?gg'?gws䕽?g?g[\	?g#k	?g%*?gLw<w?g,h-A?g[::<?g199l?g.4䓦%?gG/?gƢhlO?g[$v?g[$vgƢhlOgG/g.4䓦%g199lg[::<񍭿g,h-AgLw<wg%*浿g#k	g[\	g㻿gws䕽gg'gԙ=g,gfUgzþg紸¿g.|TK¿gYn¿g.{¿ga`gT*r¿gɪJS¿g`¿gbugܛgoY*gГEg ]gN׏$sg/uggUg{캿gOug"=g nikg.mˏ޴gBKXPgHñg(P;gꬃtgȁkg< g_{gDъOgwĢgjgTPgUw|)d|W◰?煢	͓??
8ρ?\i?ٮ32A?!;f?+?3sXL2??J?5QG?Ao?W? }2?␉k?IǇ?F6?f?ch'?%"a?h/K?:?>}?DC1?XB?QST`?s\NK?
3?<s?o?@1O?5M?#$7?,9ṗ?C)?W]{?#Ys臈En꛿x;i6
v^
m-b3[Ehp[6a0_:WR~戺0ъҺr  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  )dgI!w.?gMu?g%Pld?g3z?g>?gd?g!DKy?g+o ?gYh{b?g{^y?gSh1?gy%@?g|hzj??gP\D?gz	?gVx<҅?g?gq&?gb˱?g8|p?g_cH?g6K	?gwp΍?g"Q	q?g@m8Migǐ3g7/`_qgS!g8QJg68gu\qg/Z~ܳgpQZgCg3`g7<w䷿ggp鷿g<Wulg~`gTg#qvg,]Bigw|gvľg3gagLHgU,gvA]PvgvA]Pv?gU,?gLH?ga?g3?gvľ?gw|?g,]Bi?g#qv?gT?g~`?g<Wul?gp?g?g7<w?g3`?gC?gpQZ?g/Z~ܳ?gu\q?g68?g8QJ?gS!?g7/`_q?gǐ3?g@m8Mi?g"Q	qgwp΍g6K	g_cHg8|pgb˱gq&ggVx<҅gz	gP\Dg|hzj?gy%@¿gSh1ÿg{^yÿgYh{bĿg+o Ŀg!DKyſgdſg>ſg3zĿg%PldĿgMuÿgI!w.ÿ)g?g"?gy?'?g `?))rw   r|   r!   )r  gffffff?r  )rg   r&   rg   )r   r!   rw   c                   @   s,   e Zd Zdd Zdd Zdd Zdd Zd	S )
TestDPSSc                 C   sT   t  D ]#\}}tj|ddi\}}t||d d|d t||d dd|d qd S )	Nreturn_ratiosTr   gHz>)rB   err_msgr   gh㈵>)rA   rB   r  )	dpss_datar  r   r    r   )rH   r  r  r  ratiosr   r   r7   rI   a  s
   zTestDPSS.test_basicc                 C   s   t ddD ]_}t||d }|d }tt|d || d tj||d dd}|dkrDtt|d || d t||d	d
 tj||d dd}|dkrTdnd}tt|d || d qd S )Nr      g @r!   rF   )r  	subsamplerp   gQ?r   r   )ranger   r    r   rn   isclosesumr   )rH   rO  r  expectedwin_subwin_2r   r   r7   
test_unityh  s$   zTestDPSS.test_unityc                 C   sd   t jdddddd }t|d t jdddddd }t|d t jdd	dddd }t|d d S )
N   r;   rw   T)r  r   rF   rC   r   )r   r    r   )rH   lamr   r   r7   rl  }  s   

zTestDPSS.test_extremesc                 C   s   t ttjddd t ttjddd t ttjddd t ttjddd t ttjddd t ttjddd t ttjddd d S )	Nrw   r&   g?r  r   r   )r  r  r   r    	TypeErrorrG   r   r   r7   test_degenerate  s   zTestDPSS.test_degenerateN)rK   rL   rM   rI   r  rl  r  r   r   r   r7   r  _  s
    	r  c                   @   rE  )TestLanczosc                 C   sT   t tjdddg ddd t tdg ddd t tjdd	dg d
dd d S )Nr;   Fr<   r`  qϾv?;Fv?rF   r  r  &.>rX   r`  uH%?;9?r  r  r`  rC   T)r`  r  r  rF   r  r  r`  )r   r   r,   rG   r   r   r7   rI     s   	

zTestLanczos.test_basicc                 C   s>   dD ]}t ttj|dd| t ttj|dd| qd S )N)r   r      Fr<   T)r   lenr   r,   )rH   nr   r   r7   test_array_size  s   zTestLanczos.test_array_sizeN)rK   rL   rM   rI   r  r   r   r   r7   r    s    r  c                   @   s\   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	dd Z
dd Zdd ZdS )TestGetWindowc                 C   s<   t dd}t|t| t dd}t|t| d S )Nr      )r      )r   r   r   rn   	ones_like)rH   r   r   r   r7   test_boxcar  s   zTestGetWindow.test_boxcarc                 C   T   t  }|td tjdddd}W d    n1 sw   Y  t|tdd d S )Nr   )r'   r   r   FrJ  rw   r   )r	   r   r   r   r   r   r   rH   r   r   r   r   r7   test_cheb_odd  
   zTestGetWindow.test_cheb_oddc                 C   r   )Nr   )r'   r   r   FrJ  rw   r   )r	   r   r   r   r   r   r   r  r   r   r7   test_cheb_even  r  zTestGetWindow.test_cheb_evenc                 C   s.   t jdddd}t dd}t||dd d S )N)r    r  @   FrJ  r  rw   r   )r   r   r    r   rH   win1win2r   r   r7   	test_dpss  s   zTestGetWindow.test_dpssc                 C   s(   t dd}t ddd}t|| d S )Ng@r  F)r   r   r   r   r  r   r   r7   test_kaiser_float  s   zTestGetWindow.test_kaiser_floatc                 C   s(   t ttjtdd t ttjdd d S )Nr   r   brokenrw   )r  r  r   r   setrG   r   r   r7   test_invalid_inputs  s   z!TestGetWindow.test_invalid_inputsc                 C   sf   d}t d}td|d }ttdd t|t|| |d W d    d S 1 s,w   Y  d S )N   )r   g       @r!   zmust have the same lengthr/   )window)rn   aranger   r   r  r  r   r  )rH   osfactorsigr  r   r   r7   test_array_as_window  s   
"z"TestGetWindow.test_array_as_windowc                 C   s@   t tdg dfdg d t tdg dfdddg d d S )Nr   r  rw   r  FrJ  )rP   皙?r  rP   r   r   rG   r   r   r7   test_general_cosine  s   z!TestGetWindow.test_general_cosinec                 C   s0   t tddg d t tddddg d d S )N)r'  r"  rg   )rP   жn?男*?r  r  FrJ  r#  r  rG   r   r   r7   test_general_hamming  s   
z"TestGetWindow.test_general_hammingc                 C   sN   t tddg ddd t tddddg ddd t tddtd	d d S )
Nr,   r;   r  r  rX   FrJ  r  sincr  rG   r   r   r7   test_lanczos  s   
zTestGetWindow.test_lanczosN)rK   rL   rM   r  r  r  r	  r
  r  r  r  r  r  r   r   r   r7   r    s    	r  c               	   C   sh  t D ]\} }tt| }t }|td |dg|R ddi}|dg|R ddi}t|d d | |dg|R ddi}|dg|R ddi}t|d d | tt|d	g|R ddid	 tt|d	g|R ddid	 tt|dg|R ddid tt|dg|R ddid t	t
|d
g|R   t	t
|dg|R   t|dg|R ddig  t|dg|R ddig  t|dg|R ddidg t|dg|R ddidg t|dg|R ddijdk t|dg|R ddijdk t|dg|R ddijdk t|dg|R ddijdk t|d	g|R ddijdk t|d	g|R ddijdk t|dg|R ddid t|dg|R ddid t|dg|R ddid t|dg|R ddid tt|dg|R ddijddd tt|dg|R ddijddd W d    n	1 sw   Y  qd S )Nr   r   r=   TrC   Fr  	   r;   g      @ir   r   floatr   g)\(?rW   rX   r  )window_funcsr3   r   r	   r   r   r   r   r  r  r  r   r   dtyper   r   r   imag)window_nameparamsr  r   w1rP  r   r   r7   test_windowfunc_basics  sN   

          r$  c                  C   s   dD ]	} t tt| d qd S )N)r   ksrrL  kbdr"   gaussgsszgeneral gaussianr%   zgeneral gaussgeneral_gaussggsdssr    zgeneral cosiner   r'   chebzgeneral hammingr'  rC   )r  r  r   )winstrr   r   r7   test_needs_params,  s   r.  c                  C   s&   dD ]} t | d}tt|d qd S )N)r   r   r   r   r   r   r(   r   r   r   r   r*   r)   poissonr+   tuktriangler,   r  rC   )r   r   r  )r-  r  r   r   r7   test_not_needs_params7  s   
r2  c                   C   s0   t jd urtdt jv  tdtjjv d S d S )Nzsignal.hann is deprecated
deprecated)dep_hann__doc__r   r   r   r   r   r   r7   test_deprecationP  s   
r6  c                  C   s    t t t} t| tu  d S )N)pickleloadsdumpsr4  r   )	dep_hann2r   r   r7   test_deprecated_pickleableV  s   r;  c               	   C   sj   t jfD ].} | d}tt|t| }t|d | d}tt|t| }t|d qd S )Ni   r`  i  )r   r,   rn   maxr~   flipr   )r  r   errorr   r   r7   test_symmetric[  s   
r?  )@r7  numpyrn   r   numpy.testingr   r   r   r   r   r   r	   r1   r
   r  	scipy.fftr   scipy.signalr   r   r   r   r4  scipyr   r  markparametrizer8   r:   rO   rT   r^   re   r   r   r   r   r   r  r  r	  r  r  r!  r(  r1  r:  rF  rR  rW  r]  rg  rf  r  r  r  r  r$  r.  r2  r6  r;  r?  r   r   r   r7   <module>   s    $
		J
9






		)	
("2!G3