o
    Ö­jìŒ  ã                   @   s  d dl Z d dlZd dlZd dlmZmZ d dlmZmZ d dl	m
Z
mZmZmZmZmZmZmZ d dlmZ d dlmZmZ dd„ Zd	d
„ Zdd„ ZG dd„ dƒZG dd„ dƒZG dd„ dƒZG dd„ dƒZG dd„ dƒZdd„ ZG dd„ dƒZ G dd„ dƒZ!dS )é    N)ÚraisesÚwarns)Úxp_assert_closeÚxp_assert_equal)Ú	argrelmaxÚ	argrelminÚpeak_prominencesÚpeak_widthsÚ_unpack_condition_argsÚ
find_peaksÚfind_peaks_cwtÚ_identify_ridge_lines)Úgaussian)Ú_local_maxima_1dÚPeakPropertyWarningc                 C   sZ   t  d|¡ t¡}t j|td�}t|ƒD ]\}}|| |  | }|t  |d  ¡7 }q|S )Nr   ©Údtypeé   )ÚnpÚarangeÚastypeÚfloatÚzerosÚ	enumerateÚexp)Úcenter_locsÚsigmasÚtotal_lengthÚxdataÚout_dataÚindÚsigmaÚtmp© r#   úa/var/www/html/CropPilot/venv/lib/python3.10/site-packages/scipy/signal/tests/test_peak_finding.pyÚ_gen_gaussians   s   r%   c                 C   sB   t | ƒ}||d  }tj||| |d� t¡}t|| |ƒ}||fS )Né   )Únum)Úlenr   Úlinspacer   Úintr%   )r   r   Ú	num_peaksÚdeltar   r   r#   r#   r$   Ú_gen_gaussians_even   s
   r-   c                 C   sZ  dd„ }t  |¡}t  |¡}tj|dgtd�}| |ddd…f< |d | d  t|ƒ }||k r3tdƒ‚|t|ƒ d }|t|ƒ d }	td|ƒD ]T}
||
d df }||
d df d }|
| dkrrt|ƒdkrr|d	|
 | 	¡  7 }|
|	 dkr„t|ƒdkr„|| 	¡ 7 }|||d ƒ}|||d ƒ}||g||
dd…f< qH|dd…df |dd…df gS )
a¾  
    Generate coordinates for a ridge line.

    Will be a series of coordinates, starting a start_loc (length 2).
    The maximum distance between any adjacent columns will be
    `max_distance`, the max distance between adjacent rows
    will be `map_gap'.

    `max_locs` should be the size of the intended matrix. The
    ending coordinates are guaranteed to be less than `max_locs`,
    although they may not approach `max_locs` at all.
    c                 S   s   t | dƒ}t||ƒ}|S )Nr   )ÚmaxÚmin)r'   Úmax_valÚoutr#   r#   r$   Úkeep_bounds5   s   

z$_gen_ridge_line.<locals>.keep_boundsr   r   r   Nz3Cannot generate ridge line according to constraintsr&   éÿÿÿÿ)
ÚcopyÚdeepcopyr   r   r*   ÚsumÚ
ValueErrorr(   ÚrangeÚpop)Ú
start_locsÚmax_locsÚlengthÚ	distancesÚgapsr2   Úlocsr   Údist_intÚgap_intr    ÚnextcolÚnextrowr#   r#   r$   Ú_gen_ridge_line'   s*   

 rD   c                	   @   sn   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zej 	d	e
 g d
¢¡e
 g d¢¡e
 g d¢¡g¡dd„ ƒZdd„ ZdS )ÚTestLocalMaxima1dc                 C   sD   t jg t jd�}t|ƒD ]}t|t  g ¡dd� |jdu sJ ‚qdS )zTest with empty signal.r   F©Úcheck_dtypeN)r   ÚarrayÚfloat64r   r   Úbase©ÚselfÚxrH   r#   r#   r$   Ú
test_emptyT   s
   þzTestLocalMaxima1d.test_emptyc                 C   sB   t  dd¡}t|ƒD ]}t|t jg t jd�ƒ |jdu sJ ‚q
dS )zTest with linear signal.r   éd   r   N)r   r)   r   r   rH   ÚintprJ   rK   r#   r#   r$   Útest_linear[   s
   þzTestLocalMaxima1d.test_linearc                 C   sf   t  ddd¡}|ddd…  d7  < t jdddt jd�}t|ƒD ]}t||d	d
� |jdu s0J ‚q dS )zTest with simple signal.éöÿÿÿé
   é2   r   Né   r&   r   FrF   )r   r)   r   rP   r   r   rJ   )rL   rM   ÚexpectedrH   r#   r#   r$   Útest_simpleb   s   üzTestLocalMaxima1d.test_simplec                 C   sh   t  g d¢¡}t|ƒ\}}}t|t  g d¢¡dd� t|t  g d¢¡dd� t|t  g d¢¡dd� dS )z+Test if flat maxima are detected correctly.)gÍÌÌÌÌÌô¿r   r&   r   r   r   r   rU   rU   rU   gìQ¸…ë@é   rX   rX   rX   rR   éûÿÿÿrY   rY   rY   rY   rR   )r   rX   é   é   é   FrF   )r   rX   é   é   é   )r   é   é	   é   é   N)r   rH   r   r   )rL   rM   Ú	midpointsÚ
left_edgesÚright_edgesr#   r#   r$   Útest_flat_maximam   s
   z"TestLocalMaxima1d.test_flat_maximarM   )ç      ð?r   r   )ç      @rU   r   rX   rX   )ç      @r`   r`   r   é   rk   rk   c                 C   s6   t |ƒD ]}t|tjg tjd�ƒ |jdu sJ ‚qdS )z,Test if behavior on signal edges is correct.r   N)r   r   r   rH   rP   rJ   rK   r#   r#   r$   Útest_signal_edgesv   s   þz#TestLocalMaxima1d.test_signal_edgesc                 C   sê   t tdd�� tt d¡ƒ W d  ƒ n1 sw   Y  t tdd�� ttjdtd�ƒ W d  ƒ n1 s7w   Y  t tdd�� td	d
gƒ W d  ƒ n1 sSw   Y  t tdd�� tdƒ W d  ƒ dS 1 snw   Y  dS )z,Test input validation and raised exceptions.zwrong number of dimensions©Úmatch)r&   r&   Nzexpected 'const float64_t'r&   r   Úlistrh   ç       @z'x' must not be None)r   r7   r   r   Úonesr*   Ú	TypeError©rL   r#   r#   r$   Útest_exceptions�   s   ÿÿÿ
"ÿz!TestLocalMaxima1d.test_exceptionsN)Ú__name__Ú
__module__Ú__qualname__rN   rQ   rW   rg   ÚpytestÚmarkÚparametrizer   rH   rl   rt   r#   r#   r#   r$   rE   R   s    	ý
rE   c                   @   ó<   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	d
„ Zdd„ ZdS )ÚTestRidgeLinesc                 C   s6   t  ddg¡}t|t  dd¡dƒ}t|ƒdksJ ‚d S )Nrc   rO   r   r&   r   ©r   r   r   Úfullr(   ©rL   Ú	test_matrÚlinesr#   r#   r$   rN   �   s   zTestRidgeLines.test_emptyc                 C   s€   t  ddg¡}d|d< t|t  dd¡dƒ}t|ƒdksJ ‚t  ddg¡}d|dd…df< t|t  dd¡dƒ}t|ƒdks>J ‚d S )Nrc   rO   r&   )r   rS   r   r   rS   r}   r   r#   r#   r$   Útest_minimal”   s   zTestRidgeLines.test_minimalc           
      C   s®   g d¢}g d¢}t  ddg¡d }d}tddg|j|||ƒ}d	||d |d	 f< t  dt|ƒ¡}t||t|ƒd	 ƒ}t|ƒd	ksBJ ‚t|d |ƒD ]\}}	t	||	d
d� qId S )N©r   r&   r   r`   )r   r&   r   r   r&   rc   rT   gê-�™—q=r[   r   é   r&   FrF   )
r   r   rD   Úshaper~   r.   r   r(   Úzipr   )
rL   r=   r>   r€   r<   ÚlineÚmax_distancesÚidentified_linesÚiline_Úline_r#   r#   r$   Útest_single_passŸ   s   
þÿzTestRidgeLines.test_single_passc                 C   sÚ   g d¢}g d¢}t  ddg¡}d}tddg|j|||ƒ}d||d |d f< d	}t  d|¡}t||t|ƒd ƒ}t|ƒd
ks@J ‚|D ](}	t  |	d ¡}
t j	 
t  |
¡|¡ t  |	d ¡}t j	 
t  |¡t|ƒd ¡ qBd S )Nrƒ   )r   r&   r   rX   rc   rT   r[   r   r„   r&   rU   r   çš™™™™™¹?)r   r   rD   r…   r~   r   r.   r(   ÚdiffÚtestingÚassert_array_lessÚabs)rL   r=   r>   r€   r<   r‡   Úmax_distrˆ   r‰   ÚilineÚadistsÚagapsr#   r#   r$   Útest_single_bigdist®   s&   
þûz"TestRidgeLines.test_single_bigdistc                 C   sÖ   g d¢}d}g d¢}t  ddg¡}d}tddg|j|||ƒ}d	||d |d	 f< d
}t  d|¡}t|||ƒ}	t|	ƒdks>J ‚|	D ](}
t  |
d	 ¡}t j 	t  
|¡|¡ t  |
d ¡}t j 	t  
|¡t|ƒd ¡ q@d S )Nrƒ   rU   )r   rX   r   r&   rc   rT   r[   r   r„   r&   rk   r   r�   ©r   r   rD   r…   r~   r   r(   rŽ   r�   r�   r‘   r.   ©rL   r=   Úmax_gapr>   r€   r<   r‡   r’   rˆ   r‰   r“   r”   r•   r#   r#   r$   Útest_single_biggapÄ   s"   ûz!TestRidgeLines.test_single_biggapc                 C   sÔ   dg}d}ddg}t  ddg¡}d}tddg|j|||ƒ}d||d |d f< d}t  d|¡}t|||ƒ}	t|	ƒdks=J ‚|	D ](}
t  |
d ¡}t j 	t  
|¡|¡ t  |
d ¡}t j 	t  
|¡t|ƒd ¡ q?d S )	Nr   r&   rU   rk   rT   é   r„   r�   r—   r˜   r#   r#   r$   Útest_single_biggapsÙ   s"   ûz"TestRidgeLines.test_single_biggapsN)	ru   rv   rw   rN   r‚   rŒ   r–   rš   rœ   r#   r#   r#   r$   r|   �   s    r|   c                   @   s,   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	S )
Ú
TestArgrelc                 C   s¦   t jg td�}t  d¡}t|ƒ}tt|ƒdƒ t|d |dd� t  d¡}t|dd�\}}t||dd� t||dd� t|dd�\}}t||dd� t||dd� d S )	Nr   r`   r&   r   FrF   )rU   r`   ©Úaxis)r   rH   r*   r   r   r   r(   )rL   Úempty_arrayÚz1ÚiÚz2ÚrowÚcolr#   r#   r$   rN   ñ   s   

zTestArgrel.test_emptyc                 C   sD  t  g d¢g d¢g d¢g d¢g d¢g¡}t|dd�\}}t  |¡}t|| g d¢d	d
� t|| g d¢d	d
� t|dd�\}}t  |¡}t|| g d¢d	d
� t|| g d¢d	d
� t|dd�\}}t  |¡}t|| g d¢d	d
� t|| g d¢d	d
� t|dd�\}}t  |¡}t|| g d¢d	d
� t|| g d¢d	d
� d S )N)r&   r   r   rU   r   )r   r&   r   r   rU   )rU   r   r&   r   r   )r   rU   r   r&   r   )r&   r   rU   r   r&   r   rž   ©r&   r   rU   FrF   )rX   r   r&   r&   )r   rU   rX   )rU   r&   r   )r   rH   r   Úargsortr   r   )rL   rM   r¤   r¥   Úorderr#   r#   r$   Ú
test_basic	  s,   
ü



zTestArgrel.test_basicc                 C   s|   d}g d¢}t |dƒ\}}|| d ||| < || d ||| < t||dd�d }t|ƒt|ƒks4J ‚||k ¡ s<J ‚d S )Nr   )rh   rp   ç      $@rj   g      .@éô  gwJëÿï?Úclip)r¨   Úmoder   )r-   r   r(   Úall)rL   r¨   r   Ú	test_dataÚact_locsÚrel_max_locsr#   r#   r$   Útest_highorder(  s   zTestArgrel.test_highorderc                 C   s¨   g d¢}t |dƒ\}}d}t dt|ƒ¡| }t ||| g¡}t|ddd�\}}td|jd ƒD ] }	||	k}
t||
 ƒt|ƒksCJ ‚|||
 ||	  k ¡ sQJ ‚q1d S )N)rh   rp   rª   rO   rc   r   r&   )rŸ   r¨   )	r-   r   r   r(   Úvstackr   r8   r…   r®   )rL   r   r¯   r°   Ú
rot_factorÚ	rot_rangeÚtest_data_2Úrel_max_rowsÚrel_max_colsÚrwÚindsr#   r#   r$   Útest_2d_gaussians3  s   üzTestArgrel.test_2d_gaussiansN)ru   rv   rw   rN   r©   r²   r»   r#   r#   r#   r$   r�   ï   s
    r�   c                   @   sL   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	d
„ Zdd„ Ze	j
jdd„ ƒZdS )ÚTestPeakProminencesc                 C   s”   t g d¢g ƒ}t|tjtjtjgƒD ]\}}|jdksJ ‚|j|ks$J ‚qt g g ƒ}t|tjtjtjgƒD ]\}}|jdks@J ‚|j|ksGJ ‚q5dS )úN
        Test if an empty array is returned if no peaks are provided.
        r¦   r   N)r   r†   r   rI   rP   Úsizer   )rL   r1   Úarrr   r#   r#   r$   rN   D  s   
þzTestPeakProminences.test_emptyc                 C   sž   t  g d¢¡}t  g d¢¡}t  g d¢¡}t  g d¢¡}|| t j|| || gdd� }t||ƒ}t|d |dd� t|d	 |dd� t|d
 |dd� dS )zŠ
        Test if height of prominences is correctly calculated in signal with
        rising baseline (peak widths are 1 sample).
        )r3   ç333333ó?rÀ   r&   çš™™™™™	@gÍÌÌÌÌÌô?g
×£p=
@gÍÌÌÌÌÌ @)r&   r   rX   rk   )r   r   r   r`   )rU   rU   r`   r]   r   rž   FrF   r&   r   N)r   rH   r.   r   r   )rL   rM   ÚpeaksÚlbasesÚrbasesÚpromsr1   r#   r#   r$   r©   R  s   "
zTestPeakProminences.test_basicc                 C   s¾   g d¢}g d¢}t ||ƒ\}}}t|t g d¢¡dd� t|g d¢dd� t|g d¢dd� g d¢}t g d¢¡}t ||ƒ\}}}t|t g d	¢¡ƒ t||d
 dd� t||d
 dd� dS )z"
        Test edge cases.
        )r   r   r&   r   r&   r   r   ©r&   rU   r`   )rp   r   r   FrF   )r   r   r   )rk   rk   rk   )r   r&   r   r&   r   r&   r   )rh   r&   r&   r&   N)r   r   r   ÚasarrayrH   ©rL   rM   rÂ   rÅ   rÃ   rÄ   r#   r#   r$   Útest_edge_casesc  s   z#TestPeakProminences.test_edge_casesc                 C   s€   t  g d¢d¡}t  g d¢d¡}t|ddd… |ddd… ƒ\}}}t|t  g d¢¡ƒ t|g d¢dd� t|g d	¢dd� dS )
ú:
        Test with non-C-contiguous input arrays.
        )i÷ÿÿÿra   ra   r   rU   r&   r   )r&   r   rX   N)g      "@ra   r   )r   r   rU   FrF   )rU   rU   r`   )r   Úrepeatr   r   rÇ   rÈ   r#   r#   r$   Útest_non_contiguousw  s   $z'TestPeakProminences.test_non_contiguousc                 C   sŒ   g d¢}dg}t ||ƒ}t|g d¢ƒD ]
\}}||ksJ ‚qdD ]#\}}t |||ƒ}t|d| d| d| gƒD ]
\}}||ksBJ ‚q8q dS )	zO
        Test if wlen actually shrinks the evaluation range correctly.
        )r   r&   r   rU   r&   r   r3   rU   )ri   r   rk   ))rZ   r   )r]   r   )rk   r   )r`   r&   )rÁ   r&   ©rU   r   )çš™™™™™ñ?r   ri   r   rk   N)r   r†   )rL   rM   ÚpeakrÅ   ÚpromÚvalÚwlenr¢   r#   r#   r$   Ú	test_wlen‚  s   
$ÿþzTestPeakProminences.test_wlenc              	   C   s¾  t tdd�� tg d¢gddgƒ W d  ƒ n1 sw   Y  t tdd�� tg d¢ddggƒ W d  ƒ n1 s;w   Y  t tdd�� tddgƒ W d  ƒ n1 sWw   Y  t td	d�� tg dgƒ W d  ƒ n1 ssw   Y  d
D ] }t td	d�� tg d¢|gƒ W d  ƒ n1 s•w   Y  qzt tdd�� tg d¢ddgƒ W d  ƒ n1 sµw   Y  t tdd�� tt d¡ddgdd� W d  ƒ dS 1 sØw   Y  dS )zA
        Verify that exceptions and warnings are raised.
        ú	1-D arrayrm   )r   r&   r&   r   r&   r   NrU   r   únot a valid index)iœÿÿÿr3   rU   éè  ©r&   r   r   úcannot safely castrÎ   çffffff@rÒ   rS   r`   ©rÒ   )r   r7   r   rr   r   r   )rL   Úpr#   r#   r$   rt   ’  s.   ÿÿÿÿÿ€ÿ"ÿz#TestPeakProminences.test_exceptionsc              	   C   s�   d}dD ] }t t|d�� tg d¢|gƒ W d  ƒ n1 sw   Y  qt t|d�� tg d¢dgdd� W d  ƒ dS 1 sAw   Y  dS )	ú>
        Verify that appropriate warnings are raised.
        z!some peaks have a prominence of 0)r   r&   r   rm   r×   N©r   r&   r&   r&   r   r   rÚ   )r   r   r   )rL   ÚmsgrÛ   r#   r#   r$   Útest_warnings°  s   ÿ€"ÿz!TestPeakProminences.test_warningsN)ru   rv   rw   rN   r©   rÉ   rÌ   rÓ   rt   rx   ry   Úthread_unsaferß   r#   r#   r#   r$   r¼   B  s    r¼   c                   @   sd   e Zd Zdd„ Zej d¡dd„ ƒZdd„ Zdd	„ Z	ejj
d
d„ ƒZdd„ Zej d¡dd„ ƒZdS )ÚTestPeakWidthsc                 C   s’   t g g ƒd }t|tjƒsJ ‚|jdksJ ‚t g d¢g ƒd }t|tjƒs'J ‚|jdks.J ‚t g g ƒ}|D ]}t|tjƒs?J ‚|jdksFJ ‚q5dS )r½   r   r¦   N)r	   Ú
isinstancer   Úndarrayr¾   )rL   Úwidthsr1   r¿   r#   r#   r$   rN   ¿  s   
þzTestPeakWidths.test_emptyú#ignore:some peaks have a width of 0c                 C   sŽ   t  g d¢¡}d}dD ]9\}}}}t|dg|ƒ\}}}	}
t|t  |g¡ƒ t|t  d||  g¡ƒ t|	t  |g¡ƒ t|
t  |g¡ƒ qdS )zk
        Test a simple use case with easy to verify results at different relative
        heights.
        )r&   r   r&   r   r&   r   r3   r   ))ç        ræ   ri   ri   )g      Ð?rh   ç      @ç      @)ç      à?rp   rp   ç      @)ç      è?ri   ç      ø?ç      @)rh   rê   rh   rj   )rp   rj   rh   ç      @)ri   rj   rh   rî   rU   N)r   rH   r	   r   rÇ   )rL   rM   Ú
prominenceÚ
rel_heightÚ
width_trueÚlip_trueÚrip_trueÚ
width_calcÚheightÚlip_calcÚrip_calcr#   r#   r$   r©   Î  s   	ÿòzTestPeakWidths.test_basicc                 C   s`   t  g d¢d¡}t  dgd¡}t|ddd… |ddd… ƒ}t|t  dgdgdgdgg¡ƒ dS )	rÊ   )r   rO   rT   rX   r&   rU   Nrë   éK   rì   )r   rË   r	   r   rÇ   )rL   rM   rÂ   Úresultr#   r#   r$   rÌ   æ  s   ÿz"TestPeakWidths.test_non_contiguousc                 C   sB  t tdd�� tt d¡t d¡ƒ W d  ƒ n1 sw   Y  t tdd�� tddgƒ W d  ƒ n1 s8w   Y  t tdd�� tt d¡tjdtjd	�ƒ W d  ƒ n1 s\w   Y  t tdd�� tt d¡dƒ W d  ƒ n1 szw   Y  t td
d�� tt d¡ddgƒ W d  ƒ n1 sšw   Y  t td
d�� tg ddgƒ W d  ƒ n1 s·w   Y  t tdd�� tt d¡ddgƒ W d  ƒ n1 s×w   Y  t tdd�� tg d¢ddgdd� W d  ƒ n1 søw   Y  t tdd�� tg d¢dgdd� W d  ƒ dS 1 �sw   Y  dS )zD
        Verify that argument validation works as intended.
        rÔ   rm   )rU   rX   rU   Nr   rS   rÍ   r   rÕ   rZ   r^   r&   r   rØ   rÎ   rÙ   rð   )r   r&   r   r&   r   r3   ©rð   ÚNone)r&   r   r&   )NNN©Úprominence_data)	r   r7   r	   r   r   rq   r   rP   rr   rs   r#   r#   r$   rt   ñ  s6   þþþþþþþþ$þzTestPeakWidths.test_exceptionsc              
   C   s´   d}t t|d�� tg d¢dgdd� W d  ƒ n1 sw   Y  t t|d��( tg d¢d	gt d
gtj¡t d	gtj¡t d	gtj¡fd� W d  ƒ dS 1 sSw   Y  dS )rÜ   zsome peaks have a width of 0rm   ©r   r&   r   r&   r   rú   NrÝ   r   ræ   rü   )r   r   r	   r   rH   rI   rP   )rL   rÞ   r#   r#   r$   rß     s   þ
þþ"þzTestPeakWidths.test_warningsc           	   	   C   s¨   g d¢}dg}t g d¢ƒD ]D\}\}}}tj|tjd�tj|tjd�tj|tjd�f}|dk r2d}nd}tt|d�� t|||d	� W d
  ƒ n1 sLw   Y  qd
S )z4Test with mismatching peak and / or prominence data.rþ   r&   ))©rh   )r3   ©r   )rÿ   ©r   )rU   )rÿ   r   r  )©rh   rh   ©r   r   ©r   r   )r  r  r   )rÿ   r  r   )rÿ   r  r  r   rU   z#prominence data is invalid for peakz4arrays in `prominence_data` must have the same shaperm   rü   N)r   r   rH   rI   rP   r   r7   r	   )	rL   rM   rÏ   r¢   ÚprominencesÚ
left_basesÚright_basesrý   rn   r#   r#   r$   Ú test_mismatching_prominence_data#  s   
þÿ€îz/TestPeakWidths.test_mismatching_prominence_datac                 C   s@   g d¢}t t|dgdd�g d¢ƒ t t|dgdd�g d¢ƒ dS )	z3Test if x == eval_height counts as an intersection.)r   r&   r   r&   rU   rU   rU   r&   r   r&   r   r`   r   )rÂ   rð   ))ræ   ©ri   ©rj   r
  gUUUUUUå?))rê   rÿ   r	  )g      @N)r   r	   )rL   rM   r#   r#   r$   Útest_intersection_rules<  s   ÿÿz&TestPeakWidths.test_intersection_rulesN)ru   rv   rw   rN   rx   ry   Úfilterwarningsr©   rÌ   rt   rà   rß   r  r  r#   r#   r#   r$   rá   ½  s    

 

rá   c                  C   s>  t  d¡} | }|d }|ddd… }dtd| |ƒksJ ‚dtd| |ƒks&J ‚dtd| |ƒks0J ‚dtd| |ƒks:J ‚dtd| |ƒksDJ ‚t||f| |ƒ\}}t||| ƒ t||| ƒ ttd	d
�� t|t  d¡|ƒ W d  ƒ n1 svw   Y  ttdd
�� td|ft  d¡|ƒ W d  ƒ dS 1 s˜w   Y  dS )zW
    Verify parsing of condition arguments for `scipy.signal.find_peaks` function.
    rS   r&   Nr   ©NN)r&   N©Nr   )ri   rí   zarray size of lowerrm   r^   zarray size of upper)r   r   r
   r   r   r7   )rM   Ú	amin_trueÚ	amax_truerÂ   Ú	amin_calcÚ	amax_calcr#   r#   r$   Útest_unpack_condition_argsI  s$   
ÿ"ÿr  c                   @   sœ   e Zd Zh d£Zdd„ Zdd„ Zdd„ Zdd	„ Zd
d„ Zdd„ Z	dd„ Z
dd„ Zdd„ Zej dd¡dd„ ƒZej di ddiddiddig¡dd „ ƒZd!S )"ÚTestFindPeaks>
   rä   Úleft_ipsÚ	right_ipsr  r  r  Úpeak_heightsÚwidth_heightsÚleft_thresholdsÚright_thresholdsc                 C   sP   d}t t d¡||||d�\}}|jdksJ ‚| jD ]}|| jdks%J ‚qdS )z@
        Test behavior for signal without local maxima.
        r  rS   ©rõ   Ú	thresholdrï   Úwidthr   N)r   r   rq   r¾   Úproperty_keys)rL   Úopen_intervalrÂ   ÚpropsÚkeyr#   r#   r$   Útest_constantl  s   

þ
ÿzTestFindPeaks.test_constantc                 C   s.  t  g d¢¡}t  |jd d ¡}||ddd…< t j|jtd�}|ddd… |ddd…< t  ||¡}t|dd�\}}t|g d¢d	d
� t|d |d	d
� t|d ||d d  d	d
� t|d ||d  d	d
� tt|dd�d g d¢d	d
� tt|dd�d g d¢d	d
� tt|dd�d ddgd	d
� dS )z8
        Test plateau size condition for peaks.
        )r&   r   rU   rX   rZ   rc   éo   r   r&   Nr   r  )Úplateau_size)r&   rU   r]   r^   r\   é!   rO   FrF   Úplateau_sizesre   rf   rX   r   )r^   r\   r%  rO   )Nrè   )r&   rU   r]   )r`   rT   r\   r%  )	r   rH   r   r¾   rq   r*   rË   r   r   )rL   r&  rM   ÚrepeatsrÂ   r   r#   r#   r$   Útest_plateau_sizex  s0   ÿÿÿÿ
ÿzTestFindPeaks.test_plateau_sizec                 C   s¶   d}t |dd�\}}t|t g d¢¡dd� t|d t g d¢¡dd� tt |d	d�d
 t ddg¡dd� tt |dd�d
 t ddg¡dd� tt |dd�d
 t dg¡dd� dS )z2
        Test height condition for peaks.
        )ræ   çUUUUUUÕ?ræ   rç   r   rê   r   r  )rõ   rÆ   FrF   r  )r)  rç   rê   ré   r   rU   r`   )NrU   r&   )r   rU   N)r   r   r   rH   ©rL   rM   rÂ   r   r#   r#   r$   Útest_height_condition•  s   ÿÿÿ
ÿz#TestFindPeaks.test_height_conditionc                 C   s  d}t |dd�\}}t|t ddg¡dd� t|d t d	d
g¡ƒ t|d t ddg¡ƒ tt |dd�d t dg¡dd� tt |dd�d tjg td�dd� tt |dd�d t ddg¡dd� tt |dd�d t dg¡dd� tt |dd�d tjg td�dd� dS )z5
        Test threshold condition for peaks.
        )r   r   r&   rX   r3   r  )r  r&   rU   FrF   r  rp   ri   r  rh   rj   r   r   rè   r   )Nr`   )NrX   )r   rX   N)r   r   r   rH   r*   r*  r#   r#   r$   Útest_threshold_condition¥  s(   ÿÿÿÿ
ÿz&TestFindPeaks.test_threshold_conditionc                 C   sÌ   t  ddd¡}t  d¡}||  t  dd|j¡7  < tt|dd�d |dd� t|d	d�d }t j||d
d�jdks<J ‚t  |¡}t|dt  	|¡ ƒ g d¢}t|dd�d }|jdkrb|d dksdJ ‚dS )z4
        Test distance condition for peaks.
        r&   é   rU   r   ©Údistancer   FrF   g9ÖÅm4 @T)Úassume_uniquerk   )éþÿÿÿr&   r3   r   éýÿÿÿrS   N)
r   r   r   r)   r¾   r   r   Ú	setdiff1drŽ   Ú	ones_like)rL   Ú	peaks_allrM   Úpeaks_subsetÚdfsr#   r#   r$   Útest_distance_condition¹  s   

z%TestFindPeaks.test_distance_conditionc           	      C   sà   t  ddd¡}t  ddd¡}t  dd|j¡}||  |7  < || ||d   }d}t  |d |k||d k@ ¡}t||d�\}}t||| d	d
� t|d || d	d
� t|d t  |d ¡ƒ t|d || d d	d
� dS )z6
        Test prominence condition for peaks.
        r   rS   rO   r&   éc   r   )rU   ra   )rï   FrF   r  r  r  N)r   r)   r   r¾   Únonzeror   r   Ú
zeros_like)	rL   rM   Ú
peaks_trueÚoffsetr  ÚintervalÚkeepÚ
peaks_calcÚ
propertiesr#   r#   r$   Útest_prominence_conditionÓ  s$   ÿÿ
ÿz'TestFindPeaks.test_prominence_conditionc                 C   sž   t  g d¢¡}t|ddd�\}}|jdksJ ‚t|dt  |¡ ƒ t|d t  dg¡ƒ t|d	 t  d
g¡ƒ t|d t  dg¡ƒ t|d t  dg¡ƒ dS )z1
        Test width condition for peaks.
        )	r&   r   r&   r   r&   r   r3   rX   r   r  rë   )r  rð   r&   r]   rä   gš™™™™™õ?r  rh   r  gš™™™™™@r  g      @N)r   rH   r   r¾   r   r4  r   rÇ   r*  r#   r#   r$   Útest_width_conditionè  s   z"TestFindPeaks.test_width_conditionc                 C   s\   d}g d¢}t |||||d�\}}t|ƒt| jƒksJ ‚| jD ]}|j|| jks+J ‚qdS )z+
        Test returned properties.
        r  )
r   r&   r   r   rì   r   rU   r   r`   ra   r  N)r   r(   r  r¾   )rL   r  rM   rÂ   r   r!  r#   r#   r$   Útest_propertiesõ  s   
þ
ÿzTestFindPeaks.test_propertiesc                 C   s¸   t tdd�� tt d¡ƒ W d  ƒ n1 sw   Y  t tdd�� tt d¡ƒ W d  ƒ n1 s5w   Y  t tdd�� tt d¡dd	� W d  ƒ dS 1 sUw   Y  dS )
z5
        Test exceptions raised by function.
        rÔ   rm   r&   Nr  r/  rS   r3   r.  )r   r7   r   r   rH   rq   r   rs   r#   r#   r$   Útest_raises  s   ÿÿ"ÿzTestFindPeaks.test_raisesz(ignore:some peaks have a prominence of 0rå   c                 C   s”   t g d¢dddd�\}}t|dt |¡ ƒ t|d t |d ¡ƒ t|d t |d ¡ƒ t|d t |d ¡ƒ dD ]}t|| |d	d
� q<dS )z³
        Test behavior of prominence and width calculation if the given window
        length is smaller than a peak's plateau size.

        Regression test for gh-9110.
        rÝ   r  r   )rï   r  rÒ   r  rä   r  )r  r  r  r  FrF   N)r   r   r   r4  r;  )rL   rÂ   r   r!  r#   r#   r$   Útest_wlen_smaller_plateau  s   
	
ÿÿz'TestFindPeaks.test_wlen_smaller_plateauÚkwargsr/  ri   rï   r  r  r  c                 C   sL   t  ddd¡}| ¡ }d|j_t|ƒ\}}t|fi |¤Ž\}}t||ƒ dS )z4
        Test readonly arrays are accepted.
        r   rS   é   FN)r   r)   r4   ÚflagsÚ	writeabler   r   )rL   rG  rM   Ú
x_readonlyrÂ   Ú_Úpeaks_readonlyr#   r#   r$   Útest_readonly_array  s   z!TestFindPeaks.test_readonly_arrayN)ru   rv   rw   r  r"  r(  r+  r,  r8  rB  rC  rD  rE  rx   ry   r  rF  rz   rN  r#   r#   r#   r$   r  e  s,    ÿ
ür  c                   @   r{   )ÚTestFindPeaksCwtc                 C   sP   g d¢}d}t ||ƒ\}}t dt|ƒ¡}t||dddd�}t||dd	d
� dS )zX
        Generate a series of gaussians and attempt to find the peak locations.
        ©rj   ri   rª   g      4@rª   g      I@r«   r�   r   r   N)Ú
gap_threshÚmin_snrÚ
min_lengthFz4Found maximum locations did not equal those expected)rG   Úerr_msg)r-   r   r   r.   r   r   )rL   r   Ú
num_pointsr¯   r°   rä   Ú
found_locsr#   r#   r$   Útest_find_peaks_exact6  s   
ÿ
þz&TestFindPeaksCwt.test_find_peaks_exactc                 C   sÂ   g d¢}d}t ||ƒ\}}t dt|ƒ¡}d}tj d¡ |tj |¡d d|  7 }t||dd	|d
 d�}d}t|ƒt|ƒksDJ |ƒ‚t 	|| ¡}	t 
|¡d
 }
tj |	|
dd|
› � ¡ dS )zz
        Verify that peak locations are (approximately) found
        for a series of gaussians with added noise.
        rP  r«   r�   gìQ¸…ë±?éoré   r   rH  r&   r`   )rS  rQ  rR  z-Different number of peaks found than expectedzMaximum location differedzby more than N)r-   r   r   r.   ÚrandomÚseedÚrandr   r(   r‘   rH   r�   r�   )rL   r   rU  r¯   r°   rä   Ú	noise_amprV  rT  ÚdiffsÚ	max_diffsr#   r#   r$   Útest_find_peaks_withnoiseE  s"   ÿ
ÿz*TestFindPeaksCwt.test_find_peaks_withnoisec                 C   sZ   d}d}t j d¡}| |¡d d|  }t  dd¡}t||dd	d
�}t|ƒdks+J ‚dS )zQ
        Verify that no peak is found in
        data that's just noise.
        rh   rO   iWÖ
ré   r   rS   rT   r`   r›   )rR  Ú
noise_percr   N)r   rY  ÚRandomStater[  r   r   r(   )rL   r\  rU  Úrngr¯   rä   rV  r#   r#   r$   Útest_find_peaks_nopeak[  s   z'TestFindPeaksCwt.test_find_peaks_nopeakc                 C   s@   t ddƒ}t g d¢¡}t||t d�}t|t dg¡dd� d S )NéÈ   r   )r&   r   rU   rX   )ÚwaveletrO   FrF   )r   r   rH   r   r   rÇ   )rL   rM   rä   Úar#   r#   r$   Ú)test_find_peaks_with_non_default_waveletsh  s   
z:TestFindPeaksCwt.test_find_peaks_with_non_default_waveletsc           	      C   sà   ddg}d}t ||ƒ\}}t dt|ƒd¡}d}tj d¡}|| |¡d d|  7 }|d	d
…  d8  < t||ddddd�}t 	t
¡� |j|jksMJ ‚W d  ƒ n1 sWw   Y  t||ddddd�}|j|jksnJ ‚dS )zq
        Verify that window_size is passed correctly to private function and
        affects the result.
        rp   rÖ   r�   gš™™™™™É?çš™™™™™©?rX  ré   r   éú   i@  r&   rU   N)rQ  rR  rS  Úwindow_sizerc   )r-   r   r   r.   rY  ra  r[  r   rx   r   ÚAssertionErrorr¾   )	rL   r   rU  r¯   r°   rä   r\  rb  rV  r#   r#   r$   Útest_find_peaks_window_sizeo  s$   
ÿÿ
ÿz,TestFindPeaksCwt.test_find_peaks_window_sizec                 C   s:   t  dt jd¡}t  |¡}d}t||ƒ}t j |d¡ dS )z]
        Verify that the `width` argument
        in `find_peaks_cwt` can be a float
        r   rh  r&   é    N)r   r   ÚpiÚsinr   r�   Úassert_equal)rL   Úxsr¯   rä   rV  r#   r#   r$   Útest_find_peaks_with_one_width‰  s
   

z/TestFindPeaksCwt.test_find_peaks_with_one_widthN)	ru   rv   rw   rW  r_  rc  rg  rl  rr  r#   r#   r#   r$   rO  4  s    rO  )"r4   Únumpyr   rx   r   r   Úscipy._lib._array_apir   r   Úscipy.signal._peak_findingr   r   r   r	   r
   r   r   r   Úscipy.signal.windowsr   Ú scipy.signal._peak_finding_utilsr   r   r%   r-   rD   rE   r|   r�   r¼   rá   r  r  rO  r#   r#   r#   r$   Ú<module>   s*    (
	+;bS{  P