o
    h                     @   s  d dl Z d dlZd dlmZ d dlm  mZ d dl	m
Z
mZ zd dlZW n ey0   dZY nw e jjedu ddZdZe de jde jjedgdfZejejejejejejgZe jed	d
d Ze jed	dd Ze jdd Ze j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+d*d+ Z,d,d- Z-d.d/ Z.d0d1 Z/d2d3 Z0d4d5 Z1dS )6    N)assert_allcloseassert_equalzpydata/sparse not installed)reasonz>pydata/sparse (0.15.1) does not implement necessary operationsCOODOK)marks)paramsc                 C   s   t t| jS N)getattrsparseparamrequest r   `/var/www/vscode/kcb/lib/python3.10/site-packages/scipy/sparse/linalg/tests/test_pydata_sparse.py
sparse_cls"   s   r   c                 C   s   | j S r	   )r   r   r   r   r   sp_sparse_cls'   s   r   c                 C   s*   t jd t jdd}||| |fS Ni  	   )nprandomseedrand)r   r   A_denser   r   r   same_matrix,   s   r   c                 C   sB   t jd t jdd}||j }| |}t jd}|||fS r   )r   r   r   r   T)r   r   A_sparsebr   r   r   matrices3   s   

r   c                 C   sL   | \}}}t j||dd\}}|dksJ t|tjsJ t|| | d S )NgV瞯<atolr   )splingmres
isinstancer   ndarrayr   )r   r   r   r   xinfor   r   r   test_isolve_gmres=   s
   
r'   c                 C   <   | \}}}t ||}t ||}t|d |d dd d S )Nr   MbP?r   )r!   lsmrr   r   r   r   r   res0resr   r   r   	test_lsmrG      
r.   c                  C   s6   t jtdtdtddd } t| jd d S )N)
      r0   r1   )Ar   x0r   )r1   )r!   r*   r   oneszerosr   shape)r%   r   r   r   test_lsmr_output_shapeO   s   &r7   c                 C   r(   )Nr   gh㈵>r   )r!   lsqrr   r+   r   r   r   	test_lsqrT   r/   r9   c                 C   s   | \}}}t |d }||}tj|d|d\}}tj|d|d\}}	t|| t|	| ||fD ]B}
tj||d|d\}}tj||
d|d\}}	t|| t|	| tj||d|d\}}tj||
d|d\}}	t|| t|	| q3d S )N      kv0)Mr=   r>   )r   diag	__class__r!   eigsr   eigsh)r   r   r   r>   M_denseM_sparsew_densev_densewvr?   r   r   r   	test_eigs[   s"   






rJ   c           
      C   sp   | \}}}t j|d|d\}}}t j|d|d\}}}	t|| tt|t| tt|	t| d S )Nr:   r<   )r!   svdsr   r   abs)
r   r   r   r>   u0s0vt0usvtr   r   r   	test_svdsu   s   

rS   c           	      C   sR   | \}}}|d d d f }t ||\}}t ||\}}t|| t|| d S r	   )r!   lobpcgr   )	r   r   r   r%   XrF   rG   rH   rI   r   r   r   test_lobpcg   s   

rV   c                 C   s  | \}}}t jt|d}tt||}t||}t|t j	s%J t
|| tt||}tj||dd}t|t j	sCJ t
|| tt||}t||}t|t j	s_J t
|| tt|t|}t||}t|t|sJ t
| |  d S )Nr;   T)use_umfpack)r   r   r   lenr!   spsolvesp	csc_arrayr#   r$   r   typetodense)r   r   r   r   b2r3   r%   r   r   r   test_spsolve   s(   



r_   c                 C   s   | \}}}t |}t|}t|}t|j|sJ t|j|s"J tt	
||jt	|ff}tt	
|t	||jff}||}	||}
|	j|j |j |
j }t| |  || }t|t	|dd d S )Ng|=r   )rX   r\   r!   splur#   LUrZ   r[   r   r4   perm_rarangeperm_cfrom_scipy_sparser   r   r]   solveeye)r   r   r   r   nr   lu	_Pr_scipy	_Pc_scipyPrPcA2zr   r   r   	test_splu   s   

  

rq   c                 C   sf   | \}}}t |}t|}t|j|sJ t|j|sJ || }t|t	
t|dd d S )Nr)   r   )r\   r!   spilur#   ra   rb   rg   r]   r   r   rh   rX   )r   r   r   r   r   rj   rp   r   r   r   
test_spilu   s   

rs   c                 C   s2   | \}}}t |}t||}t|| | d S r	   )r   trilr!   spsolve_triangularr   )r   r   r   r   r%   r   r   r   test_spsolve_triangular   s   

rv   c                 C   s,   | \}}}t |}t |}t|| d S r	   )r!   
onenormestr   )r   r   r   r   est0estr   r   r   test_onenormest   s   


rz   c                 C   s2   | \}}}t t|}t |}t|| d S r	   )r!   normrZ   	csr_arrayr   )r   r   r   r   norm0r{   r   r   r   	test_norm   s   

r~   c                 C   :   | \}}}t t|}t |}t| |  d S r	   )r!   invrZ   r[   r   r]   r   r   r   r   r3   r%   r   r   r   test_inv      

r   c                 C   r   r	   )r!   expmrZ   r[   r   r]   r   r   r   r   	test_expm   r   r   c                 C   s0   | \}}}t ||}t ||}t|| d S r	   )r!   expm_multiplyr   r   r   r   r   test_expm_multiply   s   
r   c                 C   s.   | \}}t ||j}||k sJ d S r	   )rZ   
coo_matrixasformatformatallr   	sp_sparse	pd_sparser   r   r   test_eq      r   c                 C   s.   | \}}t ||j}||k rJ d S r	   )rZ   r   r   r   anyr   r   r   r   test_ne   r   r   )2pytestnumpyr   scipy.sparser   rZ   scipy.sparse.linalglinalgr!   numpy.testingr   r   	Exceptionmarkskipif
pytestmarkmsgr   xfailsparse_params	bsr_arrayr|   	coo_arrayr[   	dia_array	dok_arrayscipy_sparse_classesfixturer   r   r   r   r'   r.   r7   r9   rJ   rS   rV   r_   rq   rs   rv   rz   r~   r   r   r   r   r   r   r   r   r   <module>   sd    






	
