o
    i
                     @   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   Zdeprecated_call)r-   r.   funcmsgr   r   n/var/www/html/eduruby.in/lip-sync/lip-sync-env/lib/python3.10/site-packages/scipy/signal/tests/test_windows.pytest_deprecated_import*   s   


"r7   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?\(\?      ?rD   rC   r   F)r   rC   rD   rE   rD   rC   )r   r   r   selfr   r   r6   
test_basic6   s   

zTestBartHann.test_basicN__name__
__module____qualname__rH   r   r   r   r6   r9   4       r9   c                   @   r8   )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?rP   rO   r   rB   )r   UUUUUU?UUUUUU?rE   rR   rQ   r   F)r   rQ   rR   rE   rR   rQ   )r   r   r   rF   r   r   r6   rH   E   s
   zTestBartlett.test_basicNrI   r   r   r   r6   rN   C   rM   rN   c                   @   r8   )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?)\(?rE   rU   rT   +=rA   rB   )r   Fi'?b@c?Zgs?rZ   rY   rX   g:0yE>)r   쳩ֲ?,,?r\   r[   r   T)r   rT   rU   rE   rU   rT   r   )r   r   r   rF   r   r   r6   rH   N   s   

zTestBlackman.test_basicNrI   r   r   r   r6   rS   L   rM   rS   c                   @   r8   )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?rE   ra   r`   rB   r;   )r_   gjP?g'm$M?gu?gu?g*m$M?gjP?)r_   ^?gU׈g?gU׈g?rb   r_   T)r_   r`   ra   rE   ra   r`   r_   )r   r   r   rF   r   r   r6   rH   _      
zTestBlackmanHarris.test_basicNrI   r   r   r   r6   r]   ]   rM   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!      rE      )%6'HA?)T
?rE   rh   rg   r:   )δX?繡1E?PD3m?rk   rj   ri   Nr   r   r*   npr   rF   r   r   r6   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.
        rf   r!   re   Fnorm)	P ?sCp?g)8ux?rr   rq   r:   ))S~?rE   kt#?rt   rE   rs   Nrl   rF   r   r   r6   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)ZnbarZsllrp   r<      r   r!   gX$g_2gAfAr   rW   gLJ?皙?gZӼ@N)
r   r*   r   rm   log10absZamaxZargmaxdiffr   )
rG   ZM_winZN_fftwfspecZ
first_zeroZPSLLZBW_3dBZBW_18dBr   r   r6   test_correctness   s   
zTestTaylor.test_correctnessN)rJ   rK   rL   rn   ru   r   r   r   r   r6   rd   n   s    rd   c                   @   r8   )
TestBohmanc                 C   F   t tdg d t tjdddg d t tddg d d S )	Nr:   )r   g$I ?6 D?r   g I ?r   rB   Tr;   )r   PG?4}|?rE   6}|?r   r   F)r   r   r   rE   r   r   )r   r   r   rF   r   r   r6   rH      s   
zTestBohman.test_basicNrI   r   r   r   r6   r      rM   r   c                   @   r8   )
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   rB   r   r   r   r   r   r   r   F)r   r   r   rF   r   r   r6   rH      s   zTestBoxcar.test_basicNrI   r   r   r   r6   r      rM   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?rE   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$p?VLy?.?rE   rE   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   c                   @   s4   e Zd Zdd Zdd Zdd Zdd Zd	d
 ZdS )TestChebWinc                 C   s   t  G}|td ttddg d ttddg d ttddg d ttddg d	 ttddd
g d W d    d S 1 sMw   Y  d S )NThis window is not suitabler:   d   )}	ɺ?L >?rE   rE   r   r   rB   )S?D1mPC?%5R?rE   r   r   r   
   )rE   TEm?	-o?r   r   rE   )rE   F3?NO?	r]?r   r   rE   F)rE   r   r   r   r   r   )r	   filterUserWarningr   r   r'   )rG   supr   r   r6   rH      s$   "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   atrv   decimal)r	   r   r   r   r'   r   cheb_odd_true)rG   r   cheb_oddr   r   r6   test_cheb_odd_high_attenuation	  
   z*TestChebWin.test_cheb_odd_high_attenuationc                 C   r   )Nr   6   (   r   rv   r   )r	   r   r   r   r'   r   cheb_even_true)rG   r   	cheb_evenr   r   r6   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)rE   m?燿&k?gc[?r   r   rE   r   rB   r   r   rv   r   r   r	   r   r   r   r'   r   )rG   Zcheb_odd_low_at_truer   r   r   r   r6   test_cheb_odd_low_attenuation     z)TestChebWin.test_cheb_odd_low_attenuationc                 C   r   )N)rE   R?N(D!T?#R?r   r   r   rE   r      ir   rv   r   r   )rG   Zcheb_even_low_at_truer   r   r   r   r6   test_cheb_even_low_attenuation  r   z*TestChebWin.test_cheb_even_low_attenuationN)rJ   rK   rL   rH   r   r   r   r   r   r   r   r6   r      s    	r   )|dy?vS?{?rE   r   )1B?%?r   r   )́R?8,6V?rE   r   )\Kr?
oh?r   r   )r   r   rE   r   r   )r   r   rE   r   r   ))rv   N皙?F)rv   Nr   T)rv   NrE   F)rv   NrE   T)rv   r!   r   F)rv   r!   r   T)rv   r!   rE   F)rv   r!   rE   T)rf   Nr   T)rf   NrE   T)rf   r!   r   T)rf   r!   rE   Tc                  C   sL   t  D ]\} }|d u rtttjg| R   qtj|  }t||dd qd S )NrV   r@   )exponential_dataitemsassert_raises
ValueErrorr   r)   r   )kvwinr   r   r6   test_exponentialE  s   
r   c                   @   r8   )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^?rE   r   r   rB   )r   `p|ܢ?J?r  r  r  )r   <#U_&k?r  r  r   T)r   r   r   rE   r   r   r   )r   r   r   rF   r   r   r6   rH   P  s   
zTestFlatTop.test_basicNrI   r   r   r   r6   r   N  rM   r   c                   @   r8   )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:   rE   )|~?w$?"$j=?r	  r  r  rB   g333333?)r  
"?;eܜ?rE   r  r
  r     )r   ?yLE?rE   r  r  r   F)r   r  r  rE   r  r  )r   r   r"   rF   r   r   r6   rH   d  s   zTestGaussian.test_basicNrI   r   r   r   r6   r  b  rM   r  c                   @   r8   )TestGeneralCosinec                 C   s<   t tdg dg d t tjdg dddg d d S )Nrf   r$   333333?r   )rO   r  r   r  rO   rv   Fr;   rO   r  r   r  )r   r   general_cosinerF   r   r   r6   rH   y  s   zTestGeneralCosine.test_basicNrI   r   r   r   r6   r  w  rM   r  c                   @   r8   )TestGeneralHammingc                 C   sN   t tddg d t tjddddg d t tjddd	dg d
 d S )Nrf   ffffff?rO   r  rE   r  rO         ?Fr;   )r$   y&"?x?r  r  r:   T)r$   r  r  r  r  r$   )r   r   general_hammingrF   r   r   r6   rH     s   zTestGeneralHamming.test_basicNrI   r   r   r   r6   r    rM   r  c                   @   r8   )TestHammingc                 C   r^   )
Nr:   F){Gz?ףp=
?p=
ף?rE   r  r  rB   r;   )r  CW4?	/5?4Cъ?r!  r   r  )r  6 iv?P0?r#  r"  r  T)r  r  r  rE   r  r  r  )r   r   r   rF   r   r   r6   rH     rc   zTestHamming.test_basicNrI   r   r   r   r6   r    rM   r  c                   @   r8   )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  rE   r  r%  r>   r?   rB   )r   \$:?H`r?8T^j?r(  r'  r&  Tr   Xhd?Tͻ?r+  r*  r   r   r%  r  rE   r  r%  r   )r   r   r   rF   r   r   r6   rH     s    

zTestHann.test_basicNrI   r   r   r   r6   r$    rM   r$  c                   @   r8   )
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$   )l?<3N?i>%?r0  r/  r.  rB   )r.  	$?6?rE   r2  r1  r.  g@)§Aը?O F?$?r5  r4  r3  )r3  *'?=a?rE   r7  r6  r3  F)r3  r6  r7  rE   r7  r6  )r   r   r   rF   r   r   r6   rH     s   zTestKaiser.test_basicNrI   r   r   r   r6   r-    rM   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 derivedr:  FZfftbinsr!   rE   r   rv   gU?gU3|\?r:   r  )gHZ1?gKf?g"iF5?)r   kaiser_bessel_derivedr   r   rm   pisqrt)rG   Mr}   w2r   r   r6   rH     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   r:  r;  zCKaiser-Bessel Derived windows are only defined for symmetric shapesF)r<  r<   )r   r   r   r>  )rG   rA  r5   r   r   r6   test_exceptions  s   "z'TestKaiserBesselDerived.test_exceptionsN)rJ   rK   rL   rH   rC  r   r   r   r6   r9    s    r9  c                   @   r8   )TestNuttallc                 C   r   )
Nr:   Fr;   )A"7?v;O<g?$2bUs?rE   rG  rF  rB   )rE  gx&yxXW?g??絑?rH  g??g&yxXW?)rE  gEJ?g=`T?g>`T?gEJ?rE  T)rE  rF  rG  rE   rG  rF  rE  )r   r   r   rF   r   r   r6   rH     s   
zTestNuttall.test_basicNrI   r   r   r   r6   rD    rM   rD  c                   @   r8   )
TestParzenc                 C   r   )	Nr:   )e/?r%  88?rK  r%  rJ  rB   Tr;   )%OZQ%w?2|&?݁?rE   rN  rM  rL  F)rL  rM  rN  rE   rN  rM  )r   r   r   rF   r   r   r6   rH     s   
zTestParzen.test_basicNrI   r   r   r   r6   rI    rM   rI  c                   @   r8   )
TestTriangc                 C   sF   t tddg d t tdg d t tjdddg d d S )	Nr:   T)UUUUUU?r$   竪?rQ  r$   rP  rB   )r%  r$   r  r   r  r$   r%  Fr;   )r%  r$   r  r   r  r$   )r   r   r   rF   r   r   r6   rH     s   
zTestTriang.test_basicNrI   r   r   r   r6   rO    rM   rO  )rv   r$   T)        rE   rE   rR  )rv   ?T)rR  ?rT  rR  )rv   rE   T)rR  r  r  rR  )rv   r$   F)rR  rE   rE   rE   )rv   rS  F)rR  rnOC?rE   rU  )rv   rE   F)rR  r$   rE   r$   )rf   rR  T)rE   rE   rE   rE   rE   )rf   rP   T)rR  Yx?rE   rV  rR  )rf   rE   T)rR  r$   rE   r$   rR  )r:   r   r   )rB   r   r   )r:   r%  )r   r   r   r   r   r   )rB   r%  )r   r   r   r   r   r   r   )r:   )r   r+  rE   rE   gRͻ?r   )rB   )r   r  rE   rE   rE   r  r   )r:   r  )r   gxų	&?rE   rE   gvų	&?r   )rB   r  )r   g#}`yq?)!?rE   rW  g#}`yq?r   r)  r,  ))r:   r   )rB   r   c                   @   r8  )	TestTukeyc                 C   sN   t  D ] \}}|d u rtttjg|R   qtj| }t||ddd qd S )Nr>   r?   )
tukey_datar   r   r   r   r+   r   )rG   r   r   r   r   r   r6   rH   @  s   
zTestTukey.test_basicc                 C   sD   t dd}t d}t|| t dd}t d}t|| d S )Nr   r   r   )r   r+   r   r   r   )rG   Ztuk0Zbox0Ztuk1Zhan1r   r   r6   test_extremesI  s   


zTestTukey.test_extremesN)rJ   rK   rL   rH   rZ  r   r   r   r6   rX  >  s    	rX  )IP?;]L?r\  r[  )g/vI<t?gE@?gE@̿g/vI<tgV?g$aȲ`?)ыBA?gnjk?r]  )g>ef?rR  g>ef)	#n?gLor^  )gm/ ?g96+?g雦br?)g w?V?g>J#?g;Wi?g֙}I#?gr?V?)g:7A!(?cHX?rR  cHXS[@!(ܿ)qh4?T1a~²?gEܿrc  rb  )r_  ra  rR  gS[@!(?r`  )gu+t?X>߿g36?rd  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?$~s	?pkuP?%ꙷ?
?q*?%wo?Zo??矐Ӄ?磓B@%?g3?/ߗ#@?0?@?=?.F!?it3?:.?X.?GkNVs?玃"Hk? 'F?精`?iGU?#!5#?r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r~  r}  r|  r{  rz  ry  rx  rw  rv  ru  rt  rs  rr  rq  rp  ro  rn  rm  rl  rk  rj  ri  rh  rg  rf  re  )dgUw|?gTP?gj?gwĢ?gDъO?g_{?g< ?gȁk?gꬃt?g(P;?gHñ?gBKXP?g.mˏ޴?g nik?g"=?gOu?g{?ggU?g/u?gN׏$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?#$7?,9ṗ?C)?W]{?#Ys臈En꛿x;i6
v^
m-b3[Ehp[6a0_:WR~戺0ъҺr  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  )dgI!w.?gMu?g%Pld?g3z?g>?gd?g!DKy?g+o ?gYh{b?g{^y?gSh1?gy%@?g|hzj??gP\D?gz	?gVx<҅?g?gq&?gb˱?g8|p?g_cH?g6K	?gwp΍?g"Q	q?g@m8Migǐ3g7/`_qgS!g8QJg68gu\qg/Z~ܳgpQZgCg3`g7<w䷿ggp鷿g<Wulg~`gTg#qvg,]Bigw|gvľg3gagLHgU,gvA]PvgvA]Pv?gU,?gLH?ga?g3?gvľ?gw|?g,]Bi?g#qv?gT?g~`?g<Wul?gp?g?g7<w?g3`?gC?gpQZ?g/Z~ܳ?gu\q?g68?g8QJ?gS!?g7/`_q?gǐ3?g@m8Mi?g"Q	qgwp΍g6K	g_cHg8|pgb˱gq&ggVx<҅gz	gP\Dg|hzj?gy%@¿gSh1ÿg{^yÿgYh{bĿg+o Ŀg!DKyſgdſg>ſg3zĿg%PldĿgMuÿgI!w.ÿ)g?g"?gy?'?g `?))rv   ry   r!   )r  gffffff?r  )rf   r&   rf   )r   r!   rv   c                   @   s,   e Zd Zdd Zdd Zdd Zdd Zd	S )
TestDPSSc                 C   sT   t  D ]#\}}tj|ddi\}}t||d d|d t||d dd|d qd S )	Nreturn_ratiosTr   gHz>)rA   err_msgr   gh㈵>)r@   rA   r  )	dpss_datar   r   r    r   )rG   r   r   r   ratiosr   r   r6   rH   a  s
   zTestDPSS.test_basicc                 C   s   t ddD ]_}t||d }|d }tt|d || d tj||d dd}|dkrDtt|d || d t||d	d
 tj||d dd}|dkrTdnd}tt|d || d qd S )Nr      g @r!   rE   )r  Z	subsamplero   gQ?r   r   )ranger   r    r   rm   isclosesumr   )rG   rA  r   expectedZwin_subZwin_2r   r   r6   
test_unityh  s$   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:   rv   T)r  r   rE   rB   r   )r   r    r   )rG   Zlamr   r   r6   rZ  }  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 )	Nrv   r&   g?r  r   r   )r   r   r   r    	TypeErrorrF   r   r   r6   test_degenerate  s   zTestDPSS.test_degenerateN)rJ   rK   rL   rH   r  rZ  r  r   r   r   r6   r  _  s
    	r  c                   @   r8  )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;   rR  qϾv?;Fv?rE   r  r  &.>rW   rR  uH%?;9?r  r  rR  rB   T)rR  r  r  rE   r  r  rR  )r   r   r,   rF   r   r   r6   rH     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,   )rG   nr   r   r6   test_array_size  s   zTestLanczos.test_array_sizeN)rJ   rK   rL   rH   r  r   r   r   r6   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   rm   Z	ones_like)rG   r}   r   r   r6   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   Fr=  rv   r   )r	   r   r   r   r   r   r   rG   r   r}   r   r   r6   test_cheb_odd  
   zTestGetWindow.test_cheb_oddc                 C   r  )Nr   )r'   r   r   Fr=  rv   r   )r	   r   r   r   r   r   r   r  r   r   r6   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  @   Fr=  r  rv   r   )r   r   r    r   rG   Zwin1Zwin2r   r   r6   	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   r6   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   brokenrv   )r   r   r   r   setrF   r   r   r6   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)rm   Zaranger   r   r   r   r   r  )rG   Zosfactorsigr   r   r   r6   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  rv   r  Fr=  )rO   皙?r  rO   r   r   rF   r   r   r6   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  rf   )rO   жn?男*?r  r  Fr=  r  r  rF   r   r   r6   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  rW   Fr=  r  sincr  rF   r   r   r6   test_lanczos  s   
zTestGetWindow.test_lanczosN)rJ   rK   rL   r  r  r  r  r  r  r  r  r  r   r   r   r   r6   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<   TrB   Fr  	   r:   g      @ir   r   floatr   g)\(?rV   rW   r  )window_funcsr3   r   r	   r   r   r   r   r  r   r   r   r   Zdtyper   r   r   imag)Zwindow_nameparamsr  r   Zw1rB  r   r   r6   test_windowfunc_basics  sN   

          r  c                  C   s   dD ]	} t tt| d qd S )N)r   Zksrr>  Zkbdr"   gaussZgsszgeneral gaussianr%   zgeneral gaussZgeneral_gaussZggsZdssr    zgeneral cosiner  r'   Zchebzgeneral hammingr  rB   )r   r   r   )winstrr   r   r6   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)   Zpoissonr+   Ztuktriangler,   r  rB   )r   r   r  )r  r   r   r   r6   test_not_needs_params7  s   
r  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   r6   test_deprecationP  s   
r  c                  C   s    t t t} t| tu  d S )N)pickleloadsdumpsr  r   )Z	dep_hann2r   r   r6   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   rR  i  )r   r,   rm   maxr{   flipr   )r   r}   errorr   r   r6   test_symmetric[  s   
r  )@r  numpyrm   r   Znumpy.testingr   r   r   r   r   r   r	   r1   r
   r   Z	scipy.fftr   Zscipy.signalr   r   r   r   r  Zscipyr   r  markZparametrizer7   r9   rN   rS   r]   rd   r   r   r   r   r   r   r   r   r  r  r  r  r$  r-  r9  rD  rI  rO  rY  rX  r  r  r  r  r  r	  r  r  r  r  r   r   r   r6   <module>   s    $
		J
9






		)	
("2!G3