o
    i                     @   s   d dl Zd dlmZmZ d dlmZmZ d dlZdd Z	dd Z
dd	 Zd
d Zejdeg dg dg dgd dfeg dg dg dgddfeg dg dg dgddfeg dg dg dgd dfgdd Zdd Zdd ZdS )    N)assert_array_almost_equalassert_)
csr_matrixhstackc                 C   s>   || |f }|| |f }t || d  tt|tu  d S )Nr   )r   toarrayr   typer   )islXXcsrZnp_sliceZ	csr_slice r   j/var/www/html/eduruby.in/lip-sync/lip-sync-env/lib/python3.10/site-packages/scipy/sparse/tests/test_csr.py_check_csr_rowslice   s   r   c                  C   s   d} t jd t j| | f}d||dk< t|}td d d td d dtdddtdddg}t| D ]}|D ]	}t|||| q8q4d S )N
   r   ffffff?      )nprandomseedr   sliceranger   )Nr
   r   Zslicesr   r	   r   r   r   test_csr_rowslice   s   



r   c                  C   s   d} t jd t j| | f}d||dk< t|}t| D ]"}|||d d d f }||}t||  tt	|tu  qd S Nr   r   r   r   )
r   r   r   r   r   Zgetrowr   r   r   r   )r   r
   r   r   Zarr_rowZcsr_rowr   r   r   test_csr_getrow      
r   c                  C   s   d} t jd t j| | f}d||dk< t|}t| D ]"}|d d ||d f }||}t||  tt	|tu  qd S r   )
r   r   r   r   r   Zgetcolr   r   r   r   )r   r
   r   r   Zarr_colZcsr_colr   r   r   test_csr_getcol.   r   r   z"matrix_input, axis, expected_shape)r   r   r   r   )r   r   r   r   )r   r      r   )r      r   )r    r   both)r   r   )r   r   r   r   r   )r   r   r   r   r   )r   r   r   r    r   )r      c                 C   s   | j jd d }|}|d }|dkr+| ||d d f j j}| ||d d f j j}n9|dkrH| d d ||f j j}| d d ||f j j}n|dkrd| ||||f j j}| ||||f j j}||ksjJ ||kspJ d S )Nr   r   r"   )Ashape)Zmatrix_inputZaxisZexpected_shapeZslice_1Zslice_2Zslice_3Zactual_shape_1Zactual_shape_2r   r   r   test_csr_empty_slices<   s   r&   c                  C   s   t g dg dg dg} g d}t|}g dg dg dg}t|}g dg df}t|d t|d f}| |  }| |  }| | }	| | }
| | }| | }||k s`J |	|
k shJ ||k spJ d S )N)r   r   r   )r    r!   r#   )         )FTFr   r   )r   r   arrayr   all)dataZlist_indices1Zarray_indices1Zlist_indices2Zarray_indices2Zlist_indices3Zarray_indices3Zslice_list1Zslice_array1Zslice_list2Zslice_array2Zslice_list3Zslice_array3r   r   r   test_csr_bool_indexinga   s    

r-   c                  C   s  t t jj} dg}dg}| d }d}|d g}|d g}t|||ff}t|||ff}t|d |d | k s:J |jj|jj  krJt jksMJ  J |jj|jj  kr]t jks`J  J t||gdd}	|	j || d ksuJ || d | ksJ |	jj|	jj  krt j	ksJ  J t|j
}
t|j
}t|
|gdd}|j
|	j
ksJ |jjt j	ksJ | | d g}t|||ff}t||gdd}|jjt jksJ |j | d ksJ dS )z
    Tests if hstack properly promotes to indices and indptr arrays to np.int64
    when using np.int32 during concatenation would result in either array
    overflowing.
    g      ?r   r   r    Zcsr)formatN)r   ZiinfoZint32maxr   indicesZdtypeZindptrr   Zint64r%   )Z	max_int32r,   rowZmax_indices_1Zmax_indices_2Zcol_1Zcol_2ZX_1ZX_2ZX_hsZ	X_1_emptyZ	X_2_emptyZ
X_hs_emptyZcol_3ZX_3ZX_hs_32r   r   r   test_csr_hstack_int64t   s4   

&&&

r2   )numpyr   Znumpy.testingr   r   Zscipy.sparser   r   Zpytestr   r   r   r   markZparametrizer&   r-   r2   r   r   r   r   <module>   sL    
