
    ^Mhq                     :    d dl Zd dlmZ d dlZd dlmZ d Zd Z	dS )    N)assert_allclose)minimizec                  4   d } dD ]}t          dd          D ]~}t          | ddd||d          }|                    t          j        d	g                                        d	d	          }|j                                        }t          ||           d S )
Nc                     | dz  d| dz  z  fS )N       )xs    h/var/www/html/test/jupyter/venv/lib/python3.11/site-packages/scipy/optimize/tests/test_lbfgsb_hessinv.pyfztest_1.<locals>.f   s    !tQq!tV|    )g:0yE>g-q=g#B;   #   TL-BFGS-B)gtolmaxcor)funjacmethodx0options   )ranger   hess_invnparrayreshapetodenser   )r   r   r   resultH1H2s         r   test_1r"      s       % $ $Bmm 	$ 	$F!jR!%88: : :F 1#//77!<<B((**BB####	$$ $r   c            	         ddgddggfd} t          | dddg	          }t          | d
ddg	          }|j                                        }t          j        |                    t          j        ddg                    |                    t          j        ddg                    f          }t          |                    t          j        ddg                              dd                                        d          |                    t          j        ddg                               t          ||           t          ||j        dd           d S )Nr   r   r      c                     t          j        | t          j        t          j                                      |                     S )N)r   dotscipylinalginv)r
   H0s    r   r   ztest_2.<locals>.f   s1    va 0 0 4 4a88999r   r   
   r   )r   r   r   BFGSg{Gz?gQ?)rtolatol)r   r   r   r   vstackr   r   r   )r   result1result2r    r!   r*   s        @r   test_2r3      sj   a&1a&	B: : : : : 1ZRH===G1VR999G			!	!	#	#B	1a&))**1a&))**, 
- 
-B 1a&))11!A6677??CC1a&))**, , , BB(t$??????r   )
numpyr   numpy.testingr   scipy.linalgr'   scipy.optimizer   r"   r3   r	   r   r   <module>r8      sn        ) ) ) ) ) )     # # # # # #$ $ $@ @ @ @ @r   