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편집 파일: test_hermite.cpython-37.pyc
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Zhermpolrw r9 r r r � test_hermint� sz zTestIntegral.test_hermintc C s� t j�d�}t �dd� |jD ��j}tj|dd�}t||� t �dd� |D ��}tj|dd�}t||� t �dd� |D ��}tj|d dd �}t||� d S ) N)r/ r c S s g | ]}t �|��qS r )r rw )rQ rR r r r rS s z2TestIntegral.test_hermint_axis.<locals>.<listcomp>r )�axisc S s g | ]}t �|��qS r )r rw )rQ rR r r r rS s r c S s g | ]}t j|d d��qS )r/ )rt )r rw )rQ rR r r r rS # s r/ )rt r} )r4 rq �vstack�Tr rw r )r" r] r; r< r r r �test_hermint_axis s z TestIntegral.test_hermint_axisN)r* r+ r, r| r� r r r r rr � s Prr c @ s e Zd Zdd� Zdd� ZdS )�TestDerivativec C s. t ttjdgd� t ttjdgd� x@td�D ]4}dg| dg }tj|dd�}tt|�t|�� q.W x^td�D ]R}xLtdd�D ]>}dg| dg }tjtj||d�|d�}tt|�t|�� q�W qpW xbtd�D ]V}xPtdd�D ]B}dg| dg }tjtj||dd�|dd�}tt|�t|�� q�W q�W d S ) Nr g �?r r1 r )rs r )rs rv ) r r[ r �hermderr3 r r rw r )r" r8 r; r< r9 r r r � test_hermder* s zTestDerivative.test_hermderc C sl t j�d�}t �dd� |jD ��j}tj|dd�}t||� t �dd� |D ��}tj|dd�}t||� d S )N)r/ r c S s g | ]}t �|��qS r )r r� )rQ rR r r r rS G s z4TestDerivative.test_hermder_axis.<locals>.<listcomp>r )r} c S s g | ]}t �|��qS r )r r� )rQ rR r r r rS K s r )r4 rq r~ r r r� r )r" r] r; r< r r r �test_hermder_axisC s z TestDerivative.test_hermder_axisN)r* r+ r, r� r� r r r r r� ( s r� c @ s8 e Zd Zej�d�d d Zdd� Zdd� Zdd � Zd S ) � TestVander)r/ r1 r r c C s� t �d�}t�|d�}t|jdk� x:td�D ].}dg| dg }t|d|f t�||�� q.W t � ddgddgdd gg�}t�|d�}t|jd k� x:td�D ].}dg| dg }t|d|f t�||�� q�W d S ) Nr/ )r/ r r r r .r r1 � )r/ r r ) r4 �aranger � hermvanderr rW r3 r rC ro )r" r �vr8 �coefr r r �test_hermvanderT s zTestVander.test_hermvanderc C sx | j \}}}tj�d�}t�||ddg�}t�|||�}t�||j�}t||� t�|g|gddg�}t |j dk� d S )N)r r/ r r )r r1 r� ) r r4 rq r � hermvander2dr\ �dot�flatr r rW )r" r_ r` ra rR �vanr; r< r r r �test_hermvander2de s z TestVander.test_hermvander2dc C s� | j \}}}tj�d�}t�|||dddg�}t�||||�}t�||j�}t||� t�|g|g|gdddg�}t |j dk� d S )N)r r/ r r r r/ )r r1 � ) r r4 rq r � hermvander3drg r� r� r r rW )r" r_ r` ra rR r� r; r< r r r �test_hermvander3dr s z TestVander.test_hermvander3dN) r* r+ r, r4 rq r r� r� r� r r r r r� P s r� c @ s e Zd Zdd� ZdS )� TestFittingc C s& dd� }dd� }t ttjdgdgd� t ttjdggdgd� t ttjg dgd� t ttjdgdgggd� t ttjddgdgd� t ttjdgddgd� t ttjdgdgddggd � t ttjdgdgdddgd � t ttjdgdgdg� t ttjdgdgddd g� t ttjdgdgg � t�dd�}||�}t�||d �}tt|�d � t t� ||�|� t�||dddd g�}tt|�d � t t� ||�|� t�||d �}tt|�d � t t� ||�|� t�||dddd d g�}tt|�d � t t� ||�|� t�||dd d ddg�}tt|�d � t t� ||�|� t�|t� ||g�j d �}t |t� ||g�j � t�|t� ||g�j dddd g�}t |t� ||g�j � t� |�}|�� } d|dd d�< d|dd d�< tj|| d |d �} t | |� tj|| dddd g|d �} t | |� tj|t� | | g�j d |d �} t | t� ||g�j � tj|t� | | g�j dddd g|d �} t | t� ||g�j � ddddg}t t�||d�ddg� t t�||ddg�ddg� t�dd�}||�}t�||d �} t t� || �|� t�||ddd g�} t t� || �|� t | | � d S )Nc S s | | d | d S )Nr r r )r r r r �f� s z#TestFitting.test_hermfit.<locals>.fc S s | d | d d S )Nr r r r )r r r r �f2� s z$TestFitting.test_hermfit.<locals>.f2r r r r )�wr� r/ r r1 y �?y � �g �?)r r[ r �hermfit� TypeErrorr4 rO r rE r rC ro r � zeros_like�copy)r" r� r� r rX �coef3�coef4�coef2dr� �yw�wcoef3�wcoef2d�coef1�coef2r r r � test_hermfit� sp " & zTestFitting.test_hermfitN)r* r+ r, r� r r r r r� � s r� c @ s$ e Zd Zdd� Zdd� Zdd� ZdS )� TestCompanionc C s" t ttjg � t ttjdg� d S )Nr )r r[ r � hermcompanion)r" r r r � test_raises� s zTestCompanion.test_raisesc C s@ x:t dd�D ],}dg| dg }tt�|�j||fk� q W d S )Nr r1 r )r3 r r r� rW )r" r8 r� r r r �test_dimensions� s z TestCompanion.test_dimensionsc C s t t�ddg�d dk� d S )Nr r )r r g п)r r r� )r" r r r �test_linear_root� s z TestCompanion.test_linear_rootN)r* r+ r, r� r� r� r r r r r� � s r� c @ s e Zd Zdd� ZdS )� TestGaussc C s� t �d�\}}t �|d�}t�|j| |�}dt�|�� � }|d d �d f | | }t|t� d�� t�tj �}t|� � |� d S )Nr0 �c r ) r � hermgaussr� r4 r� r �sqrt�diagonalr �eye�pi�sum)r" r r� r� �vv�vdr; r r r �test_100� s zTestGauss.test_100N)r* r+ r, r� r r r r r� � s r� c @ sD e Zd Zdd� Zdd� Zdd� Zdd� Zd d � Zd d � Zd d� Z dS )�TestMiscc C s� t �g �}tt|�dg� x�tdd�D ]z}t�t�tj dd| d �dd d� �}t �|�}t � ||�}d}t t |�|d k� tt � |�d d� t||� q&W d S )Nr r1 r r r ) r � hermfromrootsr r r3 r4 �cosrO r� rC r rE ry )r" r< r8 �rootsr{ r; r r r �test_hermfromroots� s * zTestMisc.test_hermfromrootsc C sp t t�dg�g � t t�ddg�dg� xBtdd�D ]4}t�dd|�}t�t�|��}t t|�t|�� q4W d S )Nr g �r r1 r )r r � hermrootsr3 r4 rO r� r )r" r8 r; r< r r r �test_hermroots� s zTestMisc.test_hermrootsc C sf ddddg}t ttj|d� tt�|�|d d� � tt�|d�|d d� � tt�|d�dg� d S )Nr r r r r. )r r[ r r r )r" r� r r r � test_hermtrim s zTestMisc.test_hermtrimc C s t t�dd�ddg� d S )Nr/ r r )r r �hermline)r" r r r � test_hermline s zTestMisc.test_hermlinec C s6 x0t d�D ]$}tt�dg| dg �t| � q W d S )NrT r r )r3 r r ry rV )r" r8 r r r �test_herm2poly s zTestMisc.test_herm2polyc C s6 x0t d�D ]$}tt�t| �dg| dg � q W d S )NrT r r )r3 r r rx rV )r" r8 r r r �test_poly2herm s zTestMisc.test_poly2hermc C s6 t �ddd�}t �|d �}t�|�}t||� d S )N���r1 � r )r4 rO �expr � hermweightr )r" r r; r< r r r � test_weight s zTestMisc.test_weightN) r* r+ r, r� r� r� r� r� r� r� r r r r r� � s r� �__main__),�__doc__� __future__r r r �numpyr4 Znumpy.polynomial.hermite� polynomial�hermiter Znumpy.polynomial.polynomialr Z numpy.testingr r r r r r ro ZH0ZH1ZH2ZH3ZH4ZH5ZH6ZH7ZH8ZH9rV r r r- rP rr r� r� r� r� r� r� r* r r r r �<module> s: 9^c(0M3