a
    Re                      @   s`   d dl Z d dlZd dlmZmZmZ d dlmZm	Z	m
Z
 G dd dZdd ZG dd	 d	ZdS )
    N)assert_allcloseassert_assert_array_equal)fmin_cobylaminimizeBoundsc                   @   sD   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	dS )
TestCobylac                 C   s.   ddg| _ tddg| _ddddd	| _d S )
Ng@gQ?g888@gUUUUUU?F   h㈵>d   )disprhobegtolmaxiter)x0mathsqrtsolutionoptsself r   T/var/www/sunrise/env/lib/python3.9/site-packages/scipy/optimize/tests/test_cobyla.pysetup_method
   s
    
zTestCobyla.setup_methodc                 C   s   |d d t |d d  S )Nr      r	      )absr   xr   r   r   fun   s    zTestCobyla.func                 C   s   |d d |d d  d S )Nr   r   r	      r   r   r   r   r   con1   s    zTestCobyla.con1c                 C   s   |  | S N)r!   r   r   r   r   con2   s    zTestCobyla.con2c              	   C   s6   t | j| j| j| jgddddd}t|| jdd d S )Nr	   r
   r   T)r   rhoendZmaxfunr   -C6?Zatol)r   r   r   r!   r#   r   r   r   r   r   r   test_simple   s    zTestCobyla.test_simplec                 C   s   G dd d}| }d| j dd| jdf}t| j| jd||| jd}t|j| jdd t	|j
|j t	|jd	k | t	|jd
k | t	|j| | jd k | t	|j|jkd t|j|jd d S )Nc                   @   s   e Zd Zdd Zdd ZdS )z1TestCobyla.test_minimize_simple.<locals>.Callbackc                 S   s   d| _ d | _d S )Nr   n_callslast_xr   r   r   r   __init__!   s    z:TestCobyla.test_minimize_simple.<locals>.Callback.__init__c                 S   s   |  j d7  _ || _d S Nr	   r(   r   r   r   r   __call__%   s    z:TestCobyla.test_minimize_simple.<locals>.Callback.__call__N)__name__
__module____qualname__r+   r-   r   r   r   r   Callback    s   r1   ineqtyper   cobyla)methodconstraintscallbackoptionsr%   r&   r
   F   MbP?z<Callback is not called exactly once for every function eval.zGLast design vector sent to the callback is not equal to returned value.)r!   r#   r   r   r   r   r   r   r   r   successmessagemaxcvZnfevr)   r   r*   )r   r1   r8   conssolr   r   r   test_minimize_simple   s&    	


zTestCobyla.test_minimize_simplec                    s   t jd t jddt jdfdd fdd} fdd} fd	d
} fdd}d|dd|dd|df}t d}t||d|ddid}t|jdk t|j  d S )Ni  
   c                    s
     | S r"   )dotw)pbr   r   p?   s    z8TestCobyla.test_minimize_constraint_violation.<locals>.pc                    s   |      S r"   )sumrD   )spreadr   r   fB   s    z8TestCobyla.test_minimize_constraint_violation.<locals>.fc                    s   dt  |   S )Ni  r   rH   rD   rG   r   r   c1E   s    z9TestCobyla.test_minimize_constraint_violation.<locals>.c1c                    s   dt  |   S N   rK   rD   rL   r   r   c2H   s    z9TestCobyla.test_minimize_constraint_violation.<locals>.c2c                    s   dt  |   S rN   )r   maxrD   rL   r   r   c3K   s    z9TestCobyla.test_minimize_constraint_violation.<locals>.c3r2   r3   )rB   r5   Zcatolgư>)r6   r7   r9   )	nprandomseedZrandzerosr   r   r>   r<   )r   rJ   rM   rP   rR   r?   Zw0r@   r   )rG   rF   rI   r   "test_minimize_constraint_violation:   s$    

z-TestCobyla.test_minimize_constraint_violationN)
r.   r/   r0   r   r   r!   r#   r'   rA   rW   r   r   r   r   r   	   s   r   c            	         s  dd   fdd} dd }dd }t d	d
g} ||g}ddg}d}t ||dd}t||dd t || dd}t |ddd dd |D }t ||dd}t|j|dd t|j|j t|j	|dd d| d}t ||dd}t|j	ddd d S )Nc                 S   s    | d d d | d d d  S )Nr   r	   r   g      @r   r   r   r   r   r   [   s    z$test_vector_constraints.<locals>.func                    s    | d S r,   r   rX   r   r   r   fmin^   s    z%test_vector_constraints.<locals>.fminc                    s>   t g dg dg dg t  fddtt D S )N)r	   r   )r[      )r\   r   r   c                    s@   g | ]8} |d f d    |df d    |df  qS )r   r	   r   r   ).0iar   r   r   
<listcomp>c   s   &
z:test_vector_constraints.<locals>.cons1.<locals>.<listcomp>)rS   arrayrangelenrX   r   r`   r   cons1a   s    
z&test_vector_constraints.<locals>.cons1c                 S   s   | S r"   r   rX   r   r   r   cons2f   s    z&test_vector_constraints.<locals>.cons2r   r   gffffff?g333333?g?r
   )r$   r%   r&   r	   c                 S   s   g | ]}d |dqS )r2   r3   r   )r^   r?   r   r   r   rb   w       z+test_vector_constraints.<locals>.<listcomp>)r7   r   r2   r3   )
rS   rc   r   r   r   r   r   r<   r=   r   )	rZ   rf   rg   r   Z	cons_listZxsolZfsolr@   r7   r   rY   r   test_vector_constraintsX   s(    

ri   c                   @   s   e Zd Zdd Zdd ZdS )
TestBoundsc                 C   sf   dd }g d}g d}dd t ||D }t|g dd|d	}g d
}|jsRJ t|j|dd d S )Nc                 S   s   t | d S Nr   rS   rH   rX   r   r   r   rJ      s    z TestBounds.test_basic.<locals>.f)r\   Nr	   N      )rm   rm   NNrm   c                 S   s   g | ]\}}||fqS r   r   )r^   ra   br   r   r   rb      rh   z)TestBounds.test_basic.<locals>.<listcomp>)r	   r   r      rO   r5   r   r6   bounds)rm   rm   r	   r   rm   r;   r&   )zipr   r<   r   r   )r   rJ   ZlbZubrq   resrefr   r   r   
test_basic   s    
zTestBounds.test_basicc                 C   s   dd }t tj tj gtjtjg}t|ddgd|d}|jsDJ t|jddd	 t dtj gtjtjg}t|ddgd|d}|jsJ t|jddgdd	 d S )
Nc                 S   s   t | d S rk   rl   rX   r   r   r   rJ      s    z$TestBounds.test_unbounded.<locals>.fr	   r   r5   rp   r   r;   r&   )r   rS   infr   r<   r   r   )r   rJ   rq   rs   r   r   r   test_unbounded   s    

zTestBounds.test_unboundedN)r.   r/   r0   ru   rw   r   r   r   r   rj      s   rj   )r   numpyrS   Znumpy.testingr   r   r   Zscipy.optimizer   r   r   r   ri   rj   r   r   r   r   <module>   s   O*