o
    g2                     @   s   d dl Zd dlZd dlmZ d dlmZmZmZ d dl	Z	d dl
Z
dd ZG dd dZG dd	 d	Zejd
ejejejejgejdddgejdejjejjejjejjejjejjgdd ZG dd dZdS )    N)random)assert_array_equalassert_raisesassert_allclosec                 C   sN   t | }dtj t||  }t|dd| }tj| t| ddS )Ny                 axis)lennppiarangereshapesumexp)xLphase r   \/home/ubuntu/cloudmapper/venv/lib/python3.10/site-packages/numpy/fft/tests/test_pocketfft.pyfft1   s   r   c                   @   s   e Zd Zdd ZdS )TestFFTShiftc                 C   s   t ttjjg dd d S )N)r         r   )r   
ValueErrorr   fft)selfr   r   r   
test_fft_n   s   zTestFFTShift.test_fft_nN)__name__
__module____qualname__r   r   r   r   r   r      s    r   c                   @   s   e Zd Zdd Zdd Zejdd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d Zdd Zdd  Zejd!ejjejjejjejjgd"d# Zd$d% Zejd&ejejejej gd'd( Z!d)S )*	TestFFT1Dc              	   C   s   d}t |dt |  }t |}td|D ]1}ttjtj|d| |d| dd ttjtj|d| ||d| dd qd S )Ni                 ?r   r   g-q=atol)r   ranger   r   r   ifftirfftrfft)r   maxlenr   xrir   r   r   test_identity   s   &zTestFFT1D.test_identityc                 C   s   t ddt d  }tt|tj|dd tt|tjj|dddd tt|td tjj|dddd tt|d tjj|d	ddd d S )
N   r"   ư>r#   backwardnormortho      >@forward)r   r   r   r   r   sqrtr   r   r   r   r   test_fft$   s   
zTestFFT1D.test_fftr1   Nr/   r2   r4   c                 C   s~   t ddt d  }t|tjjtjj||d|ddd tjtdd tjjg |d W d    d S 1 s8w   Y  d S )Nr-   r"   r0   r.   r#   z!Invalid number of FFT data points)match)r   r   r   r   r&   pytestraisesr   )r   r1   r   r   r   r   	test_ifft-   s   "zTestFFT1D.test_ifftc                 C   s   t ddt d  }ttjjtjj|ddddtj|dd ttj|tjj|dd	dd ttj|td
 tjj|dd	dd ttj|d tjj|dd	dd d S Nr-      r"   r   r   r   r.   r#   r/   r0   X  r2        @r4   )r   r   r   r   fft2r5   r6   r   r   r   	test_fft28      
zTestFFT1D.test_fft2c                 C   s   t ddt d  }ttjjtjj|ddddtj|dd ttj|tjj|dd	dd ttj|td
 tjj|dd	dd ttj|d tjj|dd	dd d S r=   )r   r   r   r   r&   ifft2r5   r6   r   r   r   
test_ifft2C   rD   zTestFFT1D.test_ifft2c                 C   s   t ddt d  }ttjjtjjtjj|ddddddtj|dd ttj|tjj|d	d
dd ttj|td tjj|dd
dd ttj|d tjj|dd
dd d S Nr-   r?   
   r"   r   r   r   r   r.   r#   r/   r0   p  r2        p@r4   )r   r   r   r   fftnr5   r6   r   r   r   	test_fftnN      &
zTestFFT1D.test_fftnc                 C   s   t ddt d  }ttjjtjjtjj|ddddddtj|dd ttj|tjj|d	d
dd ttj|td tjj|dd
dd ttj|d tjj|dd
dd d S rG   )r   r   r   r   r&   ifftnr5   r6   r   r   r   
test_ifftnZ   rN   zTestFFT1D.test_ifftnc              	   C   s   t d}|jd|j fD ]g}dD ]}ttjj|||dd |d d  tjj|||ddd qttjj||dtjj||d	ddd ttjj||dt| tjj||d
ddd ttjj||d| tjj||dddd qd S )Nr-   r   r8   nr1   r   r.   r#   )rR   r/   r2   r4   )r   sizer   r   r   r(   r5   )r   r   rR   r1   r   r   r   	test_rfftf   s(    zTestFFT1D.test_rfftc                 C      t d}t|tjtj|dd t|tjjtjj|dddddd t|tjjtjj|dddddd t|tjjtjj|dddddd d S )Nr-   r.   r#   r/   r0   r2   r4   )r   r   r   r   r'   r(   r6   r   r   r   
test_irfftw   "   
zTestFFT1D.test_irfftc                 C   s   t d}ttj|d d d df tj|dd ttj|tjj|dddd ttj|td tjj|dddd ttj|d	 tjj|d
ddd d S )Nr>      r.   r#   r/   r0   r@   r2   rA   r4   )r   r   r   r   rB   rfft2r5   r6   r   r   r   
test_rfft2   s   .
zTestFFT1D.test_rfft2c                 C   rU   )Nr>   r.   r#   r/   r0   r2   r4   )r   r   r   r   irfft2rY   r6   r   r   r   test_irfft2   rW   zTestFFT1D.test_irfft2c                 C   s   t d}ttj|d d d d d df tj|dd ttj|tjj|dddd ttj|td tjj|dddd ttj|d	 tjj|d
ddd d S )NrH      r.   r#   r/   r0   rJ   r2   rK   r4   )r   r   r   r   rL   rfftnr5   r6   r   r   r   
test_rfftn   s   4
zTestFFT1D.test_rfftnc                 C   rU   )NrH   r.   r#   r/   r0   r2   r4   )r   r   r   r   irfftnr^   r6   r   r   r   test_irfftn   rW   zTestFFT1D.test_irfftnc                 C   s   t ddt d  }tt d|t df}t||d d d  f}ttj|tj|dd ttj|tjj|dddd ttj|td	 tjj|d
ddd ttj|d tjj|dddd d S )N   r"   r   r   r.   r#   r/   r0   r-   r2   r3   r4   )r   r   concatenateconjr   r   hfftr5   r   r   x_hermr   r   r   	test_hfft   s   
zTestFFT1D.test_hfftc                 C   s   t ddt d  }tt d|t df}t||d d d  f}t|tjtj|dd t|tjjtjj|dddddd t|tjjtjj|d	dd	ddd t|tjjtjj|d
dd
ddd d S )Nrb   r"   r   r   r.   r#   r/   r0   r2   r4   )r   r   rc   rd   r   r   ihfftre   rf   r   r   r   
test_ihfft   s2   
zTestFFT1D.test_ihfftopc                 C   sP   t d}g d}|D ]}|t||}t|||d|}t||dd q
d S )NrH   ))r   r   r   )r   r   r   )r   r   r   )r   r   r   )r   r   r   )r   r   r   axesr.   r#   )r   r   	transposer   )r   rk   r   rm   aop_trtr_opr   r   r   	test_axes   s   zTestFFT1D.test_axesc           	      C   s   t d}tj|}|jd }tjjtjjftjjtjjftjj	tjj
fg}|D ]-\}}|jd|j fD ] }dD ]}||||d}||||d}t|tj|dd q8q4q(d S )Nr-   r   r8   rQ   r.   r#   )r   r   linalgr1   rS   r   r&   r(   r'   ri   re   r   )	r   r   x_normrR   
func_pairsforwbackr1   tmpr   r   r   test_all_1d_norm_preserving   s$   
z%TestFFT1D.test_all_1d_norm_preservingdtypec                 C   sN   t d|}ttjtj||dd ttjtj||dd d S )Nr-   r.   r#   )r   astyper   r   r   r&   r'   r(   )r   rz   r   r   r   r   test_dtypes   s   "zTestFFT1D.test_dtypesN)"r   r   r    r,   r7   r:   markparametrizer<   rC   rF   rM   rP   rT   rV   rZ   r\   r_   ra   rh   rj   r   r   rL   rO   r^   r`   rr   ry   halfsingledouble
longdoubler|   r   r   r   r   r!      s4    
	







r!   rz   orderFznon-contiguousr   c                 C   s.  t jd}|dddj| dd}dt t |j t |j	j
 }|dkr.t |}n|d d d	 }t |d d d	 }|jd
rbtdD ]}|||d}|||d}	t||	||d qId S |jdrg d}
|jdry|
g d |
D ]}|||d}|||d}	t||	||d q{d S t )N*            F)copyg       @r   r   r   r   r   )r$   rtol)rB   rL   ))r   r   )r   r   )r   r   rL   ))r   )r   )r   Nrl   )r   r   RandomStaterandr{   r5   log2rS   finforz   epsasfortranarrayascontiguousarrayr   endswithr%   r   extendr   )rz   r   r   rngX_tolYr	   X_resY_resrm   axr   r   r   test_fft_with_order   s.   $r   c                   @   s<   e Zd ZdZdZdd Zdd Zdd Zd	d
 Zdd Z	dS )TestFFTThreadSafe   )i      c                    s|   fddt    } fddt| jD }dd |D  dd |D  t| jD ]}tjdd|d	 q/d S )
Nc                    s   |  |   d S N)put)argsq)funcr   r   worker  s   z.TestFFTThreadSafe._test_mtsame.<locals>.workerc                    s   g | ]}t j fd qS ))targetr   )	threadingThread).0r+   )r   r   r   r   r   
<listcomp>  s    z2TestFFTThreadSafe._test_mtsame.<locals>.<listcomp>c                 S      g | ]}|  qS r   )startr   r   r   r   r   r         c                 S   r   r   )joinr   r   r   r   r     r      )timeoutz6Function returned wrong value in multithreaded context)queueQueuer%   threadsr   get)r   r   r   expectedtr+   r   )r   r   r   r   r   _test_mtsame  s   zTestFFTThreadSafe._test_mtsamec                 C   s(   t | jd d }| t jj| d S Nr   y                )r   onesinput_shaper   r   r   ro   r   r   r   r7   %     zTestFFTThreadSafe.test_fftc                 C   (   t | jd d }| t jj| d S r   )r   r   r   r   r   r&   r   r   r   r   r<   )  r   zTestFFTThreadSafe.test_ifftc                 C   s    t | j}| t jj| d S r   )r   r   r   r   r   r(   r   r   r   r   rT   -  s   zTestFFTThreadSafe.test_rfftc                 C   r   r   )r   r   r   r   r   r'   r   r   r   r   rV   1  r   zTestFFTThreadSafe.test_irfftN)
r   r   r    r   r   r   r7   r<   rT   rV   r   r   r   r   r     s    r   )numpyr   r:   numpy.randomr   numpy.testingr   r   r   r   r   r   r   r!   r}   r~   float32float64	complex64
complex128r   rB   rL   r&   rE   rO   r   r   r   r   r   r   <module>   s.     Q