Ñò
\ÐKc @ sÚ d Z d Z d Z d Z d Z d d k Z d d k Td d k Td d k Td e i
f d „ ƒ YZ e Z d
e e
f d „ ƒ YZ e Z d e
e i f d
„ ƒ YZ e Z d e f d „ ƒ YZ e d j o e ƒ n d S( s¼ Tests suite for MaskedArray & subclassing.
:author: Pierre Gerard-Marchant
:contact: pierregm_at_uga_dot_edu
:version: $Id: test_subclassing.py 3473 2007-10-29 15:18:13Z jarrod.millman $
s5 Pierre GF Gerard-Marchant ($Author: jarrod.millman $)s 1.0s $Revision: 3473 $s5 $Date: 2007-10-29 17:18:13 +0200 (Mon, 29 Oct 2007) $iÿÿÿÿN( t *t SubArrayc B s, e Z d Z h d „ Z d „ Z d „ Z RS( s_ Defines a generic np.ndarray subclass, that stores some metadata
in the dictionary `info`.c C s% t i | ƒ i | ƒ } | | _ | S( N( t npt
asanyarrayt viewt info( t clst arrR t x( ( sE /usr/lib64/python2.6/site-packages/numpy/ma/tests/test_subclassing.pyt __new__ s c C s t | d h ƒ | _ d S( NR ( t getattrR ( t selft obj( ( sE /usr/lib64/python2.6/site-packages/numpy/ma/tests/test_subclassing.pyt __array_finalize__ s c C sC t i i | | ƒ } | i i h | i i d d ƒ d d 6ƒ | S( Nt addedi i ( R t ndarrayt __add__R t updatet pop( R t othert result( ( sE /usr/lib64/python2.6/site-packages/numpy/ma/tests/test_subclassing.pyR s *( t __name__t
__module__t __doc__R R
R ( ( ( sE /usr/lib64/python2.6/site-packages/numpy/ma/tests/test_subclassing.pyR s t MSubArrayc B s8 e Z h e d „ Z d „ Z d „ Z e d e ƒ Z RS( c C s: t | | ƒ } t i | d | d | ƒ} | i | _ | S( Nt datat mask( R t MaskedArrayR R ( R R R R t subarrt _data( ( sE /usr/lib64/python2.6/site-packages/numpy/ma/tests/test_subclassing.pyR $ s c C s$ t i | | ƒ t i | | ƒ d S( N( R R
R ( R R ( ( sE /usr/lib64/python2.6/site-packages/numpy/ma/tests/test_subclassing.pyR
) s c C s | i t ƒ } t | _ | S( N( R R t Falset _sharedmask( R t _view( ( sE /usr/lib64/python2.6/site-packages/numpy/ma/tests/test_subclassing.pyt _get_series- s t fget( R R t nomaskR R
R! t propertyt _series( ( ( sE /usr/lib64/python2.6/site-packages/numpy/ma/tests/test_subclassing.pyR # s t MMatrixc B s5 e Z e d „ Z d „ Z d „ Z e d e ƒ Z RS( c C s. t i | ƒ } t i | d | d | ƒ} | S( NR R ( R t matrixR R ( R R R t matR ( ( sE /usr/lib64/python2.6/site-packages/numpy/ma/tests/test_subclassing.pyR 6 s c C s' t i i | | ƒ t i | | ƒ d S( N( R R' R
R ( R R ( ( sE /usr/lib64/python2.6/site-packages/numpy/ma/tests/test_subclassing.pyR
: s c C s | i t ƒ } t | _ | S( N( R R R R ( R R ( ( sE /usr/lib64/python2.6/site-packages/numpy/ma/tests/test_subclassing.pyR! > s R" ( R R R# R R
R! R$ R% ( ( ( sE /usr/lib64/python2.6/site-packages/numpy/ma/tests/test_subclassing.pyR& 5 s t TestSubclassingc B sV e Z d Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z RS( s, Test suite for masked subclasses of ndarray.c C sC t i d ƒ } t | d d d d d d g ƒ} | | f | _ d S( Ni R i i ( R t aranget mmatrixR ( R R t mx( ( sE /usr/lib64/python2.6/site-packages/numpy/ma/tests/test_subclassing.pyt setUpI s !c C s… t i d ƒ } d d d d d g } t | ƒ } t | d | ƒ} | i t | t ƒ ƒ t | i | ƒ | i t | i t ƒ ƒ d S( s# Tests whether the subclass is kept.i i i R N( R R* R t masked_arrayt
failUnlesst
isinstanceR t assert_equalR ( R R t mt xsubt xmsub( ( sE /usr/lib64/python2.6/site-packages/numpy/ma/tests/test_subclassing.pyt test_data_subclassingN s c C s/ | i \ } } | i t | i t i ƒ ƒ d S( s Tests subclassing MaskedArrayN( R R/ R0 R R R' ( R R R, ( ( sE /usr/lib64/python2.6/site-packages/numpy/ma/tests/test_subclassing.pyt test_maskedarray_subclassingX s c C sK | i \ } } | i t t | ƒ t ƒ ƒ t t | ƒ t i | ƒ ƒ d S( s Tests masked_unary_operationN( R R/ R0 t logR+ R1 R ( R R R, ( ( sE /usr/lib64/python2.6/site-packages/numpy/ma/tests/test_subclassing.pyt test_masked_unary_operations] s c C sð | i \ } } | i t t | | ƒ t ƒ ƒ | i t t | | ƒ t ƒ ƒ t t | | ƒ | | ƒ | i t t | | ƒ i t i ƒ ƒ | i t t i | | ƒ t ƒ ƒ | i t t
| | ƒ t ƒ ƒ | i t t
| | ƒ t ƒ ƒ d S( s Tests masked_binary_operationN( R R/ R0 t addR+ R1 R R R' t outert hypot( R R R, ( ( sE /usr/lib64/python2.6/site-packages/numpy/ma/tests/test_subclassing.pyt test_masked_binary_operationsc s %" c C sŽ | i \ } } t | i i ƒ d | i ƒ} | i t t | | ƒ t ƒ ƒ | i t t | | ƒ t ƒ ƒ t t | | ƒ t | | ƒ ƒ d S( s& Tests domained_masked_binary_operationR N( R R. t __array__R R/ R0 t divideR+ R1 ( R R R, t xmx( ( sE /usr/lib64/python2.6/site-packages/numpy/ma/tests/test_subclassing.pyR< p s
c C sÞ t t d ƒ d d g d g d ƒ} t t | ƒ ƒ } t | ƒ } | d } | i t | t ƒ ƒ | i t | t ƒ ƒ | i t | i t
ƒ ƒ t | i i h ƒ | d } | i t | t ƒ ƒ | i t | t ƒ ƒ | i t | i t
ƒ ƒ | i | i i d d j ƒ | i
d d d d d g ƒ t | i d d d d d g ƒ | i i
d d d d d g ƒ t | i d d d d d g ƒ t | d h d d 6ƒ} t | ƒ } | i t | d ƒ ƒ t | i | i ƒ d S(
Ni R i i i R R R t name( t arrayR* R. t subarrayt msubarrayR/ R0 R R R R R1 R t _set_maskt _maskR% t hasattr( R R t myt ymt zR3 t mxsub( ( sE /usr/lib64/python2.6/site-packages/numpy/ma/tests/test_subclassing.pyt test_attributepropagationx s* &
c
C s¨ t i d ƒ } d d d d d g } g } t | | ƒ D] \ } } | | | f q8 ~ } t | d | d h | d 6ƒ} t | d t ƒ} | i t | t ƒ ƒ | i t | t ƒ ƒ t | i
| ƒ t | ƒ } | i t | t ƒ ƒ | i t | t ƒ ƒ t | i
| ƒ t | d t ƒ} | i t | t ƒ ƒ t | i
| i
ƒ t | i
| i
ƒ t | ƒ } | i t | t ƒ ƒ t | i
| i
ƒ t | i
| ƒ d S( s= Checks that masked_array(...,subok=True) preserves the class.i i i R R R3 t subokN( R R* t zipR R. R R/ R0 R R1 RE t asarrayt TrueR R ( R R R2 t _[1]t it jt xinfoR3 RJ ( ( sE /usr/lib64/python2.6/site-packages/numpy/ma/tests/test_subclassing.pyt test_subclasspreservation“ s( 6 (
R R R R- R5 R6 R8 R< RK RT ( ( ( sE /usr/lib64/python2.6/site-packages/numpy/ma/tests/test_subclassing.pyR) F s
t __main__( R t
__author__t __version__t __revision__t __date__t numpyR t
numpy.testingt numpy.ma.testutilst
numpy.ma.coreR R RB R R RC R' R& R+ t TestCaseR) R t run_module_suite( ( ( sE /usr/lib64/python2.6/site-packages/numpy/ma/tests/test_subclassing.pyt s"
j