o
    i<                     @   s   d dl Z d dlZd dlZd dlmZ d dlmZ d dlZd dl	m
Z
mZ d dlmZ d dlm  mZ d dlm  mZ d dlZd dlZejdk Zdd ZG d	d
 d
ZG dd dZG dd dZdS )    N)suppress_warnings)raises)xp_assert_closeassert_almost_equal)check_free_memoryl        c                 C   s    t jt jt jtd| S )Ndata)ospathjoinabspathdirname__file__)basename r   _/home/kim/smarthome/.venv/lib/python3.10/site-packages/scipy/interpolate/tests/test_interpnd.py	data_file   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ejjejjejjedddd ZdS )TestLinearNDInterpolationc                 C   sH   t jg dt jd}t j|jd t jd}t|||}t|| d S )Nr   r   )      r   )r         ?)r   r   )      ?333333?Zdtyper   nparrayfloat64arangeshapeinterpndLinearNDInterpolatorr   selfxyyir   r   r   test_smoketest   s   
z(TestLinearNDInterpolation.test_smoketestc                 C   s~   t jg dt jd}t j|jd t jd}t|d d df |d d df f||d d df |d d df }t|| d S )Nr   r   r      r   r"   r   r   r   test_smoketest_alternate#   s   
Fz2TestLinearNDInterpolation.test_smoketest_alternatec                 C   sT   t jg dt jd}t j|jd t jd}|d|  }t|||}t|| d S Nr   r   r                 @r   r"   r   r   r   test_complex_smoketest,   s   
z0TestLinearNDInterpolation.test_complex_smoketestc                 C   sp   t jg dt jd}t j|jd t jd}|d|  }t|}t||}||}t	|| |j
|u s6J d S r*   )r   r   r   r   r   qhullDelaunayr    r!   r   tri)r#   r$   r%   r/   interpolatorr&   r   r   r   test_tri_input6   s   


z(TestLinearNDInterpolation.test_tri_inputc                    s   t jg dt jd}t jg dt jd  fdd}t t dddd d d f t dddd d d f \}}| }| }t ||gj }t	| |}t
|||| d S )	N)r   r   r(   r(   r(   r(   r   r   g      ?g       @g      g      @c           	         s   | | dk}| }| | }|| }| | }|| }d|  } d d| |   d |   d |  ||<  d || d   d d|    d d|   ||< |S )Nr(   r         r   )	r$   r%   t1t2x1y1Zx2y2zvaluesr   r   ipQ   s$   

z1TestLinearNDInterpolation.test_square.<locals>.ipr   r(      r   r   r   Zbroadcast_arraysZlinspaceravelTcopyr    r!   r   )r#   pointsr@   xxyyxizir   r>   r   test_squareC   s   	z%TestLinearNDInterpolation.test_squarec                 C   sL   t jg dt jd}t j|jd t jd}tj||dd|}t|| d S )Nr   )rM   )rM      )rN   rN   )g      @r6   r   r   Trescaler   r"   r   r   r   test_smoketest_rescalep   s   
z0TestLinearNDInterpolation.test_smoketest_rescalec                 C   s   t jg dt jd}t jg dt jd}t t dddd d d f t dddd d d f \}}| }| }t ||gj }t	|||}tj	||dd	|}t
|| d S )
N)r   )r   d   )
   rR   )rS   r   r   r5   r   rS   rA   rR   TrO   rB   )r#   rF   r?   rG   rH   rI   rJ   Zzi_rescaledr   r   r   test_square_rescaley   s   z-TestLinearNDInterpolation.test_square_rescalec                 C   v   t jg dt jd}t j|jd t jd}|d|  }t|}t|j	||}tj|j	|dd|}t
|| d S NrL   r   r   r+   TrO   )r   r   r   r   r   r-   r.   r    r!   rF   r   r#   r$   r%   r/   r&   Z
yi_rescaler   r   r   test_tripoints_input_rescale   s   


z6TestLinearNDInterpolation.test_tripoints_input_rescalec                 C      t jg dt jd}t j|jd t jd}|d|  }t|}d}tjt	|d t
j||dd| W d    d S 1 s?w   Y  d S 	NrL   r   r   r+   zORescaling is not supported when passing a Delaunay triangulation as ``points``.)matchTrO   )r   r   r   r   r   r-   r.   pytestr   
ValueErrorr    r!   r#   r$   r%   r/   r[   r   r   r   test_tri_input_rescale      

"z0TestLinearNDInterpolation.test_tri_input_rescalec                 C   sl   t jd t jdd}t jddt jd  }t||}tt|}t	|dd|dd d S N     r7   y              ?r   )
r   randomseedrandr    r!   pickleloadsdumpsr   )r#   r$   r%   r@   ip2r   r   r   test_pickle   s   z%TestLinearNDInterpolation.test_picklezit fails on 32-bit)reasonc                 C   s0  t d tddd}tddd}t||\}}dd }t| | fj}||  }t||}t	j
||tddtddfd}	t	j
||tddtddfd}
t	j
||tddtddfd}t	j
||tddtddfd}|	  |
  |  |  |	  |
  |  |  d S )	Ni'  r   ih  rS   c                 S   s"   t j||f \}}| ||f}|S N)r   Zmgrid)r0   Z
slice_rowsZ
slice_colsZgrid_xZgrid_yresr   r   r   	do_interp   s   z;TestLinearNDInterpolation.test_threading.<locals>.do_interpi4  )targetargs)r   r   r   ZmeshgridZvstackrC   rD   r    r!   	threadingThreadslicestartr
   )r#   Zr_ticksZ	phi_ticksZr_gridZphi_gridro   rF   r?   r0   Zworker_thread_1Zworker_thread_2Zworker_thread_3Zworker_thread_4r   r   r   test_threading   s@   z(TestLinearNDInterpolation.test_threadingN)__name__
__module____qualname__r'   r)   r,   r1   rK   rQ   rT   rX   r_   rk   r\   markZslowZthread_unsafeZskipif	_IS_32BITrv   r   r   r   r   r      s    		
-	r   c                   @   s   e Zd Zdd Zdd ZdS )TestEstimateGradients2DGlobalc           	      C   s   t jg dtd}t|}dd dfdd dfdd d	fd
d dfg}t|D ]>\}\}}||d d df |d d df }tj||dd}|jdksNJ t	|t |d d d f d|  ddd| d q(d S )N)r   )r   r7   r4   )r(   r7   r   g      ?g333333?g?r   c                 S      d|  d S Nr   r(   r   r$   r%   r   r   r   <lambda>       z>TestEstimateGradients2DGlobal.test_smoketest.<locals>.<lambda>r   c                 S      d|  S Nr   r   r   r   r   r   r          r4   c                 S      d| S Nr   r   r   r   r   r      r   r2   c                 S      dd|   d|  S Nr6   L,@r   r   r   r   r   r          )r6   r   r   r(   ư>)tol)   r7   gh㈵>zitem %d)rtolatolerr_msg)
r   r   floatr-   r.   	enumerater    estimate_gradients_2d_globalr   r   )	r#   r$   r/   funcsjfuncgradr=   Zdzr   r   r   r'      s"   





" 
z,TestEstimateGradients2DGlobal.test_smoketestc                 C   st   t td}t j|jd }t|}t }|	t
jd t
j||dd W d    d S 1 s3w   Y  d S )Nzestimate_gradients_hang.npyr   z$Gradient estimation did not converger(   )maxiter)r   loadr   rd   rf   r   r-   r.   r   filterr    ZGradientEstimationWarningr   )r#   rF   r?   r/   supr   r   r   test_regression_2359   s   
"z2TestEstimateGradients2DGlobal.test_regression_2359N)rw   rx   ry   r'   r   r   r   r   r   r|      s    r|   c                   @   sn   e Zd Z		dddZdd Zdd	 Zd
d Zdd Zdd Ze	j
ddd Zdd Zdd Zdd ZdS )TestCloughTocher2DInterpolatorNr   Fc                 K   sN  t jd}|d u rt jg dtd}|s.tj|||d d df |d d df d|d}n&tj|d d df |d d df f||d d df |d d df d|d}|dd	}	|sa||	}
n||	d d df |	d d df }
||	d d df |	d d df }zt|
|fi | W d S  t	y   t
d
t|
|  t
d|j  w )Nrb   )r   r2   r4   r3   r}   r~   )r   g?r   r   r(   r   )r   rP   2   r7   z_check_accuracy: abs(a-b):zip.grad:)r   rd   RandomStater   r   r    CloughTocher2DInterpolatorrf   r   AssertionErrorprintabsr   )r#   r   r$   r   	alternaterP   kwrngr@   pabr   r   r   _check_accuracy  s2   
&" 
""z.TestCloughTocher2DInterpolator._check_accuracyc              
   C   s   dd dd dd dd g}t |D ]8\}}| j|dddd| d	 | j|dddd
d| d | j|dddd| d
d | j|dddd
d
d| d qd S )Nc                 S   r   r   r   r   r   r   r   r   (  r   zFTestCloughTocher2DInterpolator.test_linear_smoketest.<locals>.<lambda>c                 S   r   r   r   r   r   r   r   r   )  r   c                 S   r   r   r   r   r   r   r   r   *  r   c                 S   r   r   r   r   r   r   r   r   +  r   gvIh%<=gHz>Function %dr   r   r   r   TzFunction (alternate) %d)r   r   r   r   r   zFunction (rescaled) %dr   r   r   r   rP   z!Function (alternate, rescaled) %d)r   r   r   r   rP   r   r   r   r#   r   r   r   r   r   r   test_linear_smoketest%  s*   z4TestCloughTocher2DInterpolator.test_linear_smoketestc              	   C   sd   dd dd dd dd g}t |D ]\}}| j|dddd	| d
 | j|dddd	| dd qd S )Nc                 S      | d S Nr7   r   r   r   r   r   r   >  r   zITestCloughTocher2DInterpolator.test_quadratic_smoketest.<locals>.<lambda>c                 S      |d S r   r   r   r   r   r   r   ?  r   c                 S      | d |d  S r   r   r   r   r   r   r   @      c                 S      | | S rm   r   r   r   r   r   r   A  r   &.>g)\(?r   r   r   Tr   r   r   r   r   r   test_quadratic_smoketest;  s   z7TestCloughTocher2DInterpolator.test_quadratic_smoketestc                 C   s^   t jg dt jd}t j|jd t jd}|d|  }t|}t|||}t	|| d S r*   )
r   r   r   r   r   r-   r.   r    r   r   )r#   r$   r%   r/   r&   r   r   r   r1   J  s   

z-TestCloughTocher2DInterpolator.test_tri_inputc                 C   rY   rZ   )r   r   r   r   r   r-   r.   r\   r   r]   r    r   r^   r   r   r   r_   U  r`   z5TestCloughTocher2DInterpolator.test_tri_input_rescalec                 C   rU   rV   )r   r   r   r   r   r-   r.   r    r   rF   r   rW   r   r   r   rX   b  s   

z;TestCloughTocher2DInterpolator.test_tripoints_input_rescalerN   c              
   C   s   dd dd dd dd dd g}t jd}t jt jg dtd	|d
df }t|D ]\}}| j||dddd| d | j||dddd| dd q-d S )Nc                 S   r   r   r   r   r   r   r   r   r  r   z;TestCloughTocher2DInterpolator.test_dense.<locals>.<lambda>c                 S   r   r   r   r   r   r   r   r   s  r   c                 S   r   r   r   r   r   r   r   r   t  r   c                 S   r   rm   r   r   r   r   r   r   u  r   c                 S   s(   t dt j |  t dt j |  S r   )r   cospisinr   r   r   r   r   v  s   ( i  )r   r2   r4   r3   r   i  r7   r   g{Gzt?g{Gz?r   )r$   r   r   r   r   T)r$   r   r   r   r   rP   )	r   rd   r   Zr_r   r   rf   r   r   )r#   r   r   gridr   r   r   r   r   
test_densen  s$   
z)TestCloughTocher2DInterpolator.test_densec                 C   s.   t jdd}t jd}tttj|| d S )Nrc   r6   )r   rd   randnassert_raisesr]   r    r   )r#   r$   r%   r   r   r   test_wrong_ndim  s   z.TestCloughTocher2DInterpolator.test_wrong_ndimc                 C   sf   t jd}|dd}|dd|d  }t||}tt|}t	|dd|dd d S ra   )
r   rd   r   rf   r    r   rg   rh   ri   r   )r#   r   r$   r%   r@   rj   r   r   r   rk     s   z*TestCloughTocher2DInterpolator.test_picklec                 C   sR  t dddt dd fg}t g d}t||}d|jd< d	}t dt | dt | g}t dt t jd |  dt t jd |  g}||}||}t	|| t j
d
}	|	dd}
|	d}|
|jj|d d d f  }|
|| }|
|| }t||}d|jd< ||}||}t	|| t	|| d S )Nr   r4   r   r6   r7   )r(   r   r   r   .r   r(   )r   r   sqrtr    r   r   r   r   r   r   rd   r   r   dotrD   )r#   rF   r?   r@   alphap1Zp2Zv1Zv2r   Ar   Zw1Zw2r   r   r   test_boundary_tri_symmetry  s,   
"6



z9TestCloughTocher2DInterpolator.test_boundary_tri_symmetry)Nr   FF)rw   rx   ry   r   r   r   r1   r_   rX   r\   rz   Z	fail_slowr   r   rk   r   r   r   r   r   r     s    
!

r   )r   sysnumpyr   Znumpy.testingr   r\   r   r   Zscipy._lib._array_apir   r   Zscipy._lib._testutilsr   Zscipy.interpolate._interpndZinterpolateZ	_interpndr    Zscipy.spatial._qhullZspatialZ_qhullr-   rg   rr   maxsizer{   r   r   r|   r   r   r   r   r   <module>   s$    
 E%