g]<dZddlZddlZddlmZdgZdddddZdS) z Stacked area plot for 1D arrays inspired by Douglas Y'barbo's stackoverflow answer: https://stackoverflow.com/q/2225995/ (https://stackoverflow.com/users/66549/doug) N)_api stackplotzero)labelscolorsbaselinec tj|}t|}|tj|}nfd|D}tj|dtj|jtj}tj gd||dkrd} nW|d kr*tj |d d z} || dddfz }n'|d krS|j d} || d z tj | dddfz z d} | | z} || z }n|d krtj |d} tj| } | dk} d | | z | | <tj|ddddftj|f}| |z }|d |zz }|| z}d |dddf<|d z |z}tj| d}|d | zz } || z }j|| |dddfft%|t%|dd|}dg|jjdd<|g}t+t-|dz D]Z}|j|||ddf||dzddfft%|t%|dd|[|S)a Draw a stacked area plot. Parameters ---------- x : (N,) array-like y : (M, N) array-like The data is assumed to be unstacked. Each of the following calls is legal:: stackplot(x, y) # where y has shape (M, N) stackplot(x, y1, y2, y3) # where y1, y2, y3, y4 have length N baseline : {'zero', 'sym', 'wiggle', 'weighted_wiggle'} Method used to calculate the baseline: - ``'zero'``: Constant zero baseline, i.e. a simple stacked plot. - ``'sym'``: Symmetric around zero and is sometimes called 'ThemeRiver'. - ``'wiggle'``: Minimizes the sum of the squared slopes. - ``'weighted_wiggle'``: Does the same but weights to account for size of each layer. It is also called 'Streamgraph'-layout. More details can be found at http://leebyron.com/streamgraph/. labels : list of str, optional A sequence of labels to assign to each data series. If unspecified, then no labels will be applied to artists. colors : list of color, optional A sequence of colors to be cycled through and used to color the stacked areas. The sequence need not be exactly the same length as the number of provided *y*, in which case the colors will repeat from the beginning. If not specified, the colors from the Axes property cycle will be used. data : indexable object, optional DATA_PARAMETER_PLACEHOLDER **kwargs All other keyword arguments are passed to `.Axes.fill_between`. Returns ------- list of `.PolyCollection` A list of `.PolyCollection` instances, one for each element in the stacked area plot. Nc3JK|]}jVdS)N) _get_linesget_next_color).0_axess J/granary/edev/quantum/lib/python3.11/site-packages/matplotlib/stackplot.py zstackplot..Ms1>>q$/0022>>>>>>r)axisdtype)rsymwiggleweighted_wiggle)r rgrg?rrg?) facecolorlabel)np row_stackiter itertoolscyclecumsum promote_typesrfloat32r check_in_listsumshapearange zeros_likehstackdiff fill_betweennext sticky_edgesyrangelenappend)rxrrr argskwargsr.stack first_linemtotal inv_totalmaskincrease below_sizemove_upcentercollris` rrrsBj TA &\\F ((>>>>A>>> Iaar'7'L'L M M MECCC (****6 U  fQll]S(  D!!!G$$ X   GAJ1s7RYq\\!!!T'%::;@@CC qb   & & &q! M%(( qyd + $9a1Q3i455U] cAg y(1 C-8+6::a==))cEk)   4 Q E!QQQ$K ''+F||4;M;M ' '% ' 'D SD A3q66A:  .. ""1eAqqqDk5Q?--1&\\)-fd););--&,-- . . . . Hr)__doc__rnumpyr matplotlibr__all__rrrrrFsu -vm m m m m m m r