a
    .'Øa½  ã                   @   sæ   d dl Zd dlmZmZ d dl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ƒd dfeg d¢g d¢g d¢gƒddfeg d¢g d¢g d¢gƒddfeg d¢g d¢g d¢gƒd dfg¡dd„ ƒZdd„ ZdS )é    N)Úassert_array_almost_equalÚassert_)Ú
csr_matrixc                 C   s>   || |f }|| |f }t || ¡ d ƒ tt|ƒtu ƒ d S )Nr   )r   Útoarrayr   Útyper   )ÚiÚslÚXÚXcsrZnp_sliceZ	csr_slice© r   ú:lib/python3.9/site-packages/scipy/sparse/tests/test_csr.pyÚ_check_csr_rowslice   s    r   c                  C   sŠ   d} t j d¡ t j | | f¡}d||dk< t|ƒ}td d d ƒtd d dƒtdddƒtdddƒg}t| ƒD ]}|D ]}t||||ƒ qpqhd S )Né
   r   çffffffæ?éÿÿÿÿé   éþÿÿÿé   )ÚnpÚrandomÚseedr   ÚsliceÚranger   )ÚNr	   r
   Zslicesr   r   r   r   r   Útest_csr_rowslice   s    



ýr   c                  C   s†   d} t j d¡ t j | | f¡}d||dk< t|ƒ}t| ƒD ]D}|||d …d d …f }| |¡}t|| ¡ ƒ tt	|ƒtu ƒ 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   Útest_csr_getrow    s    
r   c                  C   s†   d} t j d¡ t j | | f¡}d||dk< t|ƒ}t| ƒD ]D}|d d …||d …f }| |¡}t|| ¡ ƒ tt	|ƒtu ƒ 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   Útest_csr_getcol/   s    
r   z"matrix_input, axis, expected_shape)r   r   r   r   )r   r   r   r   )r   r   é   r   )r   é   r   )r   r   Úboth)r   r   )r   r   r   r   r   )r   r   r   r   r   )r   r   r   r   r   )r   é   c                 C   sä   | j jd d }|}|d }|dkrV| ||…d d …f j j}| ||…d d …f j j}nr|dkr| d d …||…f j j}| d d …||…f j j}n8|dkrÈ| ||…||…f j j}| ||…||…f j j}||ksÔJ ‚||ksàJ ‚d S )Nr   r   r    )ÚAÚshape)Zmatrix_inputZaxisZexpected_shapeZslice_1Zslice_2Zslice_3Zactual_shape_1Zactual_shape_2r   r   r   Útest_csr_empty_slices=   s    r$   c                  C   sä   t g d¢g d¢g d¢gƒ} g d¢}t |¡}g d¢g d¢g d¢g}t |¡}g d¢g d¢f}t |d ¡t |d ¡f}| |  ¡ }| |  ¡ }| | }	| | }
| | }| | }||k ¡ sÀJ ‚|	|
k ¡ sÐJ ‚||k ¡ sàJ ‚d S )N)r   r   r   )r   r   r!   )é   é   é   )FTFr   r   )r   r   Zarrayr   Úall)ÚdataZlist_indices1Zarray_indices1Zlist_indices2Zarray_indices2Zlist_indices3Zarray_indices3Zslice_list1Zslice_array1Zslice_list2Zslice_array2Zslice_list3Zslice_array3r   r   r   Útest_csr_bool_indexingb   s     

r*   )Znumpyr   Znumpy.testingr   r   Zscipy.sparser   Zpytestr   r   r   r   ZmarkZparametrizer$   r*   r   r   r   r   Ú<module>   sH   þýþýþýþýôÿ
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