:j>dZddlZddlmZmZmZmZdgZdddddZ y) 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)cbook collections_api_style_helpers stackplotzero)labelscolorsbaselinec  tj|}t|}|'|Dcgc]}|jj }}t j |tj}|jd|tj|\}} tj|dtj|jtj} t!j"gd||dk(rd} nH|d k(r(tj$|d d z} | | dddfz } n|d k(rO|j&d} || d z tj(| dddfz zj%d} | | z} | | z } n|d k(rtj$|d} tj*| }| dkD}d | |z ||<tj,|ddddftj.|f}| | z }|d |zz }||z}d |dddf<|d z |z}tj|j%d}|d | zz } | | z } |j0| | dddffdt3|dit3| |}dg|j4j6dd|g}t9t;|dz D]N}|j=|j0|| |ddf| |dzddffdt3|dit3| |P|Scc}w)a Draw a stacked area plot or a streamgraph. Parameters ---------- x : (N,) array-like y : (M, N) array-like The data can be either stacked or unstacked. Each of the following calls is legal:: stackplot(x, y) # where y has shape (M, N) e.g. y = [y1, y2, y3, y4] stackplot(x, y1, y2, y3, y4) # 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 :mpltype:`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`. The following parameters additionally accept a sequence of values corresponding to the *y* datasets: - *hatch* - *edgecolor* - *facecolor* - *linewidth* - *linestyle* .. versionadded:: 3.9 Allowing a sequence of strings for *hatch*. .. versionadded:: 3.11 Allowing sequences of values in above listed `.Axes.fill_between` parameters. Returns ------- list of `.PolyCollection` A list of `.PolyCollection` instances, one for each element in the stacked area plot. N facecolorr)axisdtype)r symwiggleweighted_wiggle)r r grg?rrg?label)npvstackiter _get_linesget_next_colorrnormalize_kwargsrPolyCollection setdefaultrstyle_generatorcumsum promote_typesrfloat32r check_in_listsumshapearange zeros_likehstackdiff fill_betweennext sticky_edgesyrangelenappend)axesxr r r argskwargsr,_ style_genstack first_linemtotal inv_totalmaskincrease below_sizemove_upcentercollris i/home/mcse/projects/srt_converter/srt-converter-venv/lib/python3.12/site-packages/matplotlib/stackplot.pyrrsH $A &\F ~<=>q$//002>>  # #FK,F,F GF k6*&66v>FI IIaar'7'7'L MEC (*6 U ffQl]S(  D!G$$ X  GGAJ1s7RYYq\!T'%::;@@C qb   & &q! MM%( qyd + $99a1Q3i45U] cAg y(1 C-8+6::a=)cEk)   4  Q E!Q$K :#'#5 :#I :28 :D SD A3q6A: A """1eAqDk5Q?@)-fd);@%))_@8>@ AA Hm?s!L) __doc__numpyr matplotlibrrrr__all__rrrCrIs+?? -v~ rH