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class matplotlib.patches.YAArrow(figure, xytip, xybase, width=4, frac=0.1, headwidth=12, **kwargs)

Yet another arrow class.

This is an arrow that is defined in display space and has a tip at x1, y1 and a base at x2, y2.

Constructor arguments:

(x, y) location of arrow tip
(x, y) location the arrow base mid point
The Figure instance (fig.dpi)
The width of the arrow in points
The fraction of the arrow length occupied by the head
The width of the base of the arrow head in points

Valid kwargs are:

Property Description
agg_filter unknown
alpha float or None
animated [True | False]
antialiased or aa [True | False] or None for default
capstyle [‘butt’ | ‘round’ | ‘projecting’]
clip_box a matplotlib.transforms.Bbox instance
clip_on [True | False]
clip_path [ (Path, Transform) | Patch | None ]
color matplotlib color spec
contains a callable function
edgecolor or ec mpl color spec, None, ‘none’, or ‘auto’
facecolor or fc mpl color spec, or None for default, or ‘none’ for no color
figure a matplotlib.figure.Figure instance
fill [True | False]
gid an id string
hatch [‘/’ | ‘' | ‘|’ | ‘-‘ | ‘+’ | ‘x’ | ‘o’ | ‘O’ | ‘.’ | ‘*’]
joinstyle [‘miter’ | ‘round’ | ‘bevel’]
label string or anything printable with ‘%s’ conversion.
linestyle or ls [‘solid’ | ‘dashed’, ‘dashdot’, ‘dotted’ | (offset, on-off-dash-seq) | '-' | '--' | '-.' | ':' | 'None' | ' ' | '']
linewidth or lw float or None for default
path_effects unknown
picker [None|float|boolean|callable]
rasterized [True | False | None]
sketch_params unknown
snap unknown
transform Transform instance
url a url string
visible [True | False]
zorder any number
getpoints(x1, y1, x2, y2, k)

For line segment defined by (x1, y1) and (x2, y2) return the points on the line that is perpendicular to the line and intersects (x2, y2) and the distance from (x2, y2) of the returned points is k.