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편집 파일: test_laguerre.cpython-37.pyc
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TestCompanionc C s" t ttjg � t ttjdg� d S )Nr )r r\ r � lagcompanion)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 r. r )r0 r r r� rX )r r5 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 �?)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�� d}t|� � |� d S )Nr- �c r g �?) r �laggaussr� r1 r� r� �sqrt�diagonalr �eye�sum)r r r� r� �vv�vdr8 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 r. r r r ) r � lagfromrootsr r r0 r1 �cosrP �pir@ r rB rz )r r9 r5 �rootsr| r8 r r r �test_lagfromroots� s * zTestMisc.test_lagfromrootsc C sp t t�dg�g � t t�ddg�dg� xBtdd�D ]4}t�dd|�}t�t�|��}t t|�t|�� q4W d S )Nr r r r. r, )r r �lagrootsr0 r1 rP r� r )r r5 r8 r9 r r r � test_lagroots� s zTestMisc.test_lagrootsc 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_lagtrim� s zTestMisc.test_lagtrimc C s t t�dd�ddg� d S )Nr, r~ rU r )r r �lagline)r r r r � test_lagline� s zTestMisc.test_laglinec C s6 x0t d�D ]$}tt�dg| dg �t| � q W d S )NrU r r )r0 r r rz rW )r r5 r r r � test_lag2poly s zTestMisc.test_lag2polyc C s6 x0t d�D ]$}tt�t| �dg| dg � q W d S )NrU r r )r0 r r ry rW )r r5 r r r � test_poly2lag s zTestMisc.test_poly2lagc C s2 t �ddd�}t �| �}t�|�}t||� d S )Nr � � )r1 rP �expr � lagweightr )r r r8 r9 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 �numpyr1 Znumpy.polynomial.laguerre� polynomial�laguerrer Znumpy.polynomial.polynomialr Z numpy.testingr r r r r r rp ZL0ZL1ZL2ZL3�L4ZL5ZL6rW r r r* rQ rs r� 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