File: //opt/alt/python27/lib64/python2.7/site-packages/mpl_toolkits/axisartist/angle_helper.pyc
�
[�3Lc @ so d d l m Z d d l Z d d l Z e j Z d d l m Z d � Z d � Z d � Z
e d � Z d � Z
d � Z d
e f d � � YZ d e f d
� � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ e d k rke d d d � GHe d d d d d d d � GHe d d d d d d d � GHe d d d d d d d � GHn d S( i����( t floorN( t ExtremeFinderSimplec
C sZ d d d d d d d d d d
g
} d d d
d d d d d d d g
} d g t | � } d d d d d d d d g } d d d d
d d d d g } t | � d d } d g t | � } t | � d d } d g t | � } t j | | | g � }
t j | | | g � } t j | | | g � } |
j | � } | | }
| | } |
| f S( Ng �?i i i
i i( iF ix i i i i i i
i i i- iZ i� ih g �?g @g @i i i i g N@g �@( t lent At npt concatenatet searchsorted( t dvt degree_limits_t
degree_steps_t degree_factorst minsec_limits_t
minsec_steps_t minute_limits_t minute_factorst second_limits_t second_factorst
degree_limitst degree_stepst nt stept factor( ( sW /opt/alt/python27/lib64/python2.7/site-packages/mpl_toolkits/axisartist/angle_helper.pyt select_step_degree
s, $$
c C sf d d d d d d d d d g } d
d d d
d d d d d g } d g t | � } d d d d d d d d d d d g } d
d d d
d d d d d d d g } t | � d d } d g t | � } t | � d d } d g t | � } t j | | | g � }
t j | | | g � } t j | | | g � } |
j | � } | | }
| | } |
| f S( Ng �?g @g @i i i
i i i$ i i i i i i i i i g �?g @g @i i i i- i i g N@g �@( R R R R R ( R t hour_limits_t hour_steps_t hour_factorsR R R
R R R t hour_limitst
hour_stepsR R R ( ( sW /opt/alt/python27/lib64/python2.7/site-packages/mpl_toolkits/axisartist/angle_helper.pyt select_step_hour- s, !!''
c C s� d t t j | � � d } | | } d d d g } d d d g } d | } d | | k rh d } nB d | | k r� d } n) d | | k r� d
} n d } d | } | | f S( Ng $@g �?g �?g @g @g @g @i i i g�������?( t intt matht log10( R t tmpt dv2t substep_limits_t substep_steps_R R ( ( sW /opt/alt/python27/lib64/python2.7/site-packages/mpl_toolkits/axisartist/angle_helper.pyt select_step_subO s
c C sz | | k r | | } } n t j } t | | � | } | rN t } d } n t } d } | d d k r | | � \ } } n t | d � \ } } | d } | | | | | | }
} } t j t j |
| � t j | | � d d d d �| }
t
|
� } | d k rd|
d |
d
| k rdt | | � } t j d
| d � | }
t
|
� } n t j |
� | | f S( Ng 8@g �v@g �?g �@g �?i t dtypet ii����i ( R t arrayt floatR R R$ t arangeR R t ceilR R ( t v1t v2t nvt hourR R t _select_stept cycleR R t f1t f2t fstept levsR ( ( sW /opt/alt/python27/lib64/python2.7/site-packages/mpl_toolkits/axisartist/angle_helper.pyt select_stepf s,
* $c C sG | d | d } } t | | | d t �\ } } } | d | | f S( Ng .@R. ( R5 t True( R+ R, R- R4 R R ( ( sW /opt/alt/python27/lib64/python2.7/site-packages/mpl_toolkits/axisartist/angle_helper.pyt
select_step24� s !c C s t | | | d t �S( NR. ( R5 t False( R+ R, R- ( ( sW /opt/alt/python27/lib64/python2.7/site-packages/mpl_toolkits/axisartist/angle_helper.pyt select_step360� s t
LocatorHMSc B s e Z d � Z d � Z RS( c C s
| | _ d S( N( t den( t selfR; ( ( sW /opt/alt/python27/lib64/python2.7/site-packages/mpl_toolkits/axisartist/angle_helper.pyt __init__� s c C s t | | | j � S( N( R7 R; ( R< R+ R, ( ( sW /opt/alt/python27/lib64/python2.7/site-packages/mpl_toolkits/axisartist/angle_helper.pyt __call__� s ( t __name__t
__module__R= R> ( ( ( sW /opt/alt/python27/lib64/python2.7/site-packages/mpl_toolkits/axisartist/angle_helper.pyR: � s t
LocatorDMSc B s e Z d � Z d � Z RS( c C s
| | _ d S( N( R; ( R< R; ( ( sW /opt/alt/python27/lib64/python2.7/site-packages/mpl_toolkits/axisartist/angle_helper.pyR= � s c C s t | | | j � S( N( R9 R; ( R< R+ R, ( ( sW /opt/alt/python27/lib64/python2.7/site-packages/mpl_toolkits/axisartist/angle_helper.pyR> � s ( R? R@ R= R> ( ( ( sW /opt/alt/python27/lib64/python2.7/site-packages/mpl_toolkits/axisartist/angle_helper.pyRA � s t FormatterHMSc B s e Z d � Z RS( c C s t | � d k r g St j | � } t j | d k d d � } t j | � d } | d k r� g | D] } d t | � f ^ qf S| d k r� g t | | � D]. \ } } d | t | d � | d f ^ q� S| d k r�| d d k r t } | d d d � } n t } t | d d
� } d } d }
d
} g } x | d | D]o } | | d | t | d � f }
|
| d f } |
| k r�|
} |
| } n
d | } | j
| � qJW| r�| d d d � S| Sn( g | | D] } d t | � f ^ q�Sd S( Ni i i����g .@s $%d^{\mathrm{h}}$i< s$ $%d^{\mathrm{h}}\,%02d^{\mathrm{m}}$g N@i g �@s% $%d^{\mathrm{h}}\,%02d^{\mathrm{m}}\,s %02d^{\mathrm{s}}$t t $s $%s^{\mathrm{h}}$( R R t asarrayt wheret absR t zipR R6 R8 t appendt str( R< t directionR t valuest sst vt st
inverse_ordert degreet hm_fmtt s_fmtt l_hm_oldt rt l_hmt l_st l( ( sW /opt/alt/python27/lib64/python2.7/site-packages/mpl_toolkits/axisartist/angle_helper.pyR> � s@ $ ? "
( R? R@ R> ( ( ( sW /opt/alt/python27/lib64/python2.7/site-packages/mpl_toolkits/axisartist/angle_helper.pyRB � s t FormatterDMSc B s e Z d � Z RS( c C s t | � d k r g St j | � } t j | d k d d � } t j | � } | d k r� g t | | � D]# \ } } d | t | � f ^ qk S| d k r� g t | | � D]. \ } } d | t | d � | d f ^ q� S| d k r�| d d k rt } | d d d � } n t } t | d d � } d
} d }
d } g } x | d | D]o } | | d | t | d � f }
|
| d f } |
| k r�|
} |
| } n
d
| } | j
| � qYW| r�| d d d � S| Sn( g | | D] } d t | � f ^ q�Sd S( Ni i i����s $%d^{\circ}$i< s $%d^{\circ}\,%02d^{\prime}$g N@i g �@s $%d^{\circ}\,%02d^{\prime}\,s %02d^{\prime\prime}$RC RD s $%s^{\circ}$( R R RE RF RG RH R R R6 R8 RI RJ ( R< RK R RL RM RO RN RP RQ RR RS RT RU RV RW RX ( ( sW /opt/alt/python27/lib64/python2.7/site-packages/mpl_toolkits/axisartist/angle_helper.pyR> � s@ 7 ? "
( R? R@ R> ( ( ( sW /opt/alt/python27/lib64/python2.7/site-packages/mpl_toolkits/axisartist/angle_helper.pyRY � s t ExtremeFinderCyclec B s5 e Z d Z d d d d d � Z d � Z d � Z RS( sA
When there is a cycle, e.g., longitude goes from 0-360.
g �v@i����iZ c C s< | | | _ | _ | | | _ | _ | | _ | | _ d S( N( t nxt nyt lon_cyclet lat_cyclet
lon_minmaxt
lat_minmax( R< R[ R\ R] R^ R_ R` ( ( sW /opt/alt/python27/lib64/python2.7/site-packages/mpl_toolkits/axisartist/angle_helper.pyR= s c C sT t j | | | j � t j | | | j � } } t j | | � \ } } | t j | � t j | � � \ }
} | j d k r� t j |
� } |
d |
| d k 8}
n | j d k r� t j | � }
| d | |
d k 8} n t j |
� t j
|
� } } t j | � t j
| � } } | j | | | | � \ } } } } | | | | f S( s�
get extreme values.
x1, y1, x2, y2 in image coordinates (0-based)
nx, ny : number of dvision in each axis
g �v@g �f@N( R t linspaceR[ R\ t meshgridt ravelR] t Nonet nanminR^ t nanmaxt _adjust_extremes( R< t transform_xyt x1t y1t x2t y2t x_t y_t xt yt lont latt lon0t lat0t lon_mint lon_maxt lat_mint lat_max( ( sW /opt/alt/python27/lib64/python2.7/site-packages/mpl_toolkits/axisartist/angle_helper.pyR> s 1' $c C s | j | | | | � \ } } } } | j rF t | | | j � } n | j rh t | | | j � } n | j d k r� | j d } t | | � } | j d } t | | � } n | j d k r� | j d } t | | � } | j d } t | | � } n | | | | f S( Ni i ( t _add_padR] t minR^ R_ Rd t maxR` ( R< Ru Rv Rw Rx t min0t max0( ( sW /opt/alt/python27/lib64/python2.7/site-packages/mpl_toolkits/axisartist/angle_helper.pyRg ; s $
N( i����iZ ( R? R@ t __doc__Rd R= R> Rg ( ( ( sW /opt/alt/python27/lib64/python2.7/site-packages/mpl_toolkits/axisartist/angle_helper.pyRZ s
t __main__g3333335@gfffff�@@i i g N@i g �4@g �@gfffff�J@( R R t numpyR R' R t grid_finderR R R R$ R8 R5 R7 R9 t objectR: RA RB RY RZ R? ( ( ( sW /opt/alt/python27/lib64/python2.7/site-packages/mpl_toolkits/axisartist/angle_helper.pyt <module> s( # " 3 ,-M !!