igraph.drawing.matplotlib.dendrogram.MatplotlibDendrogramDrawer

class documentation

class MatplotlibDendrogramDrawer(AbstractDrawer):

Matplotlib drawer object for dendrograms.

Method	`__init__`	Constructs the drawer and associates it to the given Axes.
Method	`draw`	Draws the given Dendrogram in a matplotlib Axes.
Instance Variable	`context`	Undocumented
Method	`_plot_item`	Plots a dendrogram item to the given Cairo context

def __init__(self, ax): ¶

Constructs the drawer and associates it to the given Axes.

Parameters
ax	the Axes on which we will draw

def draw(self, dendro, orientation='lr', **kwds): ¶

overrides igraph.drawing.baseclasses.AbstractDrawer.draw

Draws the given Dendrogram in a matplotlib Axes.

Other keyword arguments are passed to mpl.patches.Polygon.

Parameters
dendro	the igraph.Dendrogram to plot.
orientation	the direction of the plot. Accepted values are "lr" (root on the right), "rl" (root on the left), "tb" (root at the bottom), and "bt" (root at the top). A few aliases are available (see `utils.str_to_orientation`).
**kwds	Undocumented

context = ¶

Undocumented

def _plot_item(self, dendro, ax, orientation, idx, x, y): ¶

Plots a dendrogram item to the given Cairo context

Parameters
dendro	the dendrogram object
ax	Undocumented
orientation	whether the dendrogram is horizontally oriented
idx	the index of the item
x	the X position of the item
y	the Y position of the item