
    (ph>                     F    S SK rS SKJr  S SKJr  S SKJrJr  S r	S r
S rg)    N)assert_array_almost_equal)	csr_array)csgraph_from_densecsgraph_to_densec                     [         R                  R                  S5        [         R                  R                  S5      n U S:  nU S:  nS[         R                  [         R                  4 HL  nX0U'   [         R
                  " SS9   [        U SS9nS S S 5        SX'   [        U WR                  5       5        MN     [         R                  [         R                  4 HP  nSX'   X0U'   [         R
                  " SS9   [        U SS9nS S S 5        SX'   [        U WR                  5       5        MR     g ! , (       d  f       N= f! , (       d  f       NB= f)	N  
   r
   g?皙?r   ignore)invalid)
null_value)	nprandomseednaninferrstater   r   toarray)G
some_nulls	all_nullsr   G_csrs        ^/var/www/html/venv/lib/python3.13/site-packages/scipy/sparse/csgraph/tests/test_conversions.pytest_csgraph_from_denser      s    IINN4
		"Ac'JSI"&&"&&)
!)[[*&qQ7E + !!U]]_5 * vvrvv&
"*[[*&qQ7E + !!U]]_5 ' +* +*s   D/9E /
D=	 
E	c                  J   [         R                  R                  S5        [         R                  R                  S5      n U S:  n[         R                  X'   [	        U 5      nSS[         R                  * [         R                  4 H  nX0U'   [        U [        X#5      5        M     g )Nr   r	   r   r   r
   )r   r   r   r   r   r   r   )r   nullsr   r   s       r   test_csgraph_to_denser      sx    IINN4
		"AWEvvAHq!E"rvvgrvv.
%!!%5e%HI /    c                     [         R                  R                  S5        [         R                  R                  S5      n [        U 5      nUR                  SS S2   UR                  S S S2'   UR                  5       n[        US S 2SS S24   U S S 2S S S24   U S S 2SS S24   -   5        [        U5      n[        US S 2SS S24   [         R                  " U S S 2S S S24   U S S 2SS S24   5      5        g )Nr   r	         )	r   r   r   r   indicesr   r   r   minimum)XXcsrXdenses      r   test_multiple_edgesr(   ,   s    IINN4
		"AQ<D QTT*DLL1 \\^FfQ1Wo3Q3i!Aqt!tG*46 d#FfQ1Wo jj1cc6AaAgJ?Ar   )numpyr   numpy.testingr   scipy.sparser   scipy.sparse.csgraphr   r   r   r   r(    r   r   <module>r.      s"     3 " E60
JAr   