| |
- matplotlib.artist.Artist(__builtin__.object)
-
- Patch
-
- Arrow
- Ellipse
-
- Arc
- Circle
- PathPatch
- Polygon
-
- FancyArrow
- Rectangle
- RegularPolygon
-
- CirclePolygon
- Shadow
- Wedge
- YAArrow
class Arc(Ellipse) |
|
An elliptical arc. Because it performs various optimizations, it
can not be filled.
The arc must be used in an :class:`~matplotlib.axes.Axes`
instance---it cannot be added directly to a
:class:`~matplotlib.figure.Figure`---because it is optimized to
only render the segments that are inside the axes bounding box
with high resolution. |
|
- Method resolution order:
- Arc
- Ellipse
- Patch
- matplotlib.artist.Artist
- __builtin__.object
Methods defined here:
- __init__(self, xy, width, height, angle=0.0, theta1=0.0, theta2=360.0, **kwargs)
- The following args are supported:
*xy*
center of ellipse
*width*
length of horizontal axis
*height*
length of vertical axis
*angle*
rotation in degrees (anti-clockwise)
*theta1*
starting angle of the arc in degrees
*theta2*
ending angle of the arc in degrees
If *theta1* and *theta2* are not provided, the arc will form a
complete ellipse.
Valid kwargs are:
================= ==============================================
Property Description
================= ==============================================
alpha float
animated [True | False]
antialiased or aa [True | False]
clip_box a matplotlib.transform.Bbox instance
clip_on [True | False]
edgecolor or ec any matplotlib color
facecolor or fc any matplotlib color
figure a matplotlib.figure.Figure instance
fill [True | False]
hatch unknown
label any string
linewidth or lw float
lod [True | False]
transform a matplotlib.transform transformation instance
visible [True | False]
zorder any number
================= ==============================================
- __str__(self)
- draw(self, renderer)
- Ellipses are normally drawn using an approximation that uses
eight cubic bezier splines. The error of this approximation
is 1.89818e-6, according to this unverified source:
Lancaster, Don. Approximating a Circle or an Ellipse Using
Four Bezier Cubic Splines.
http://www.tinaja.com/glib/ellipse4.pdf
There is a use case where very large ellipses must be drawn
with very high accuracy, and it is too expensive to render the
entire ellipse with enough segments (either splines or line
segments). Therefore, in the case where either radius of the
ellipse is large enough that the error of the spline
approximation will be visible (greater than one pixel offset
from the ideal), a different technique is used.
In that case, only the visible parts of the ellipse are drawn,
with each visible arc using a fixed number of spline segments
(8). The algorithm proceeds as follows:
1. The points where the ellipse intersects the axes bounding
box are located. (This is done be performing an inverse
transformation on the axes bbox such that it is relative
to the unit circle -- this makes the intersection
calculation much easier than doing rotated ellipse
intersection directly).
This uses the "line intersecting a circle" algorithm
from:
Vince, John. Geometry for Computer Graphics: Formulae,
Examples & Proofs. London: Springer-Verlag, 2005.
2. The angles of each of the intersection points are
calculated.
3. Proceeding counterclockwise starting in the positive
x-direction, each of the visible arc-segments between the
pairs of vertices are drawn using the bezier arc
approximation technique implemented in
:meth:`matplotlib.path.Path.arc`.
Methods inherited from Ellipse:
- contains(self, ev)
- get_patch_transform(self)
- get_path(self)
- Return the vertices of the rectangle
Methods inherited from Patch:
- get_aa = get_antialiased(self)
- get_antialiased(self)
- get_data_transform(self)
- get_ec = get_edgecolor(self)
- get_edgecolor(self)
- get_extents(self)
- get_facecolor(self)
- get_fc = get_facecolor(self)
- get_fill(self)
- return whether fill is set
- get_hatch(self)
- return the current hatching pattern
- get_linestyle(self)
- get_linewidth(self)
- get_ls = get_linestyle(self)
- get_lw = get_linewidth(self)
- get_transform(self)
- get_verts(self)
- Return a copy of the vertices used in this patch
If the patch contains Bézier curves, the curves will be
interpolated by line segments. To access the curves as
curves, use :meth:`get_path`.
- get_window_extent(self, renderer=None)
- set_aa = set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_ec = set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fc = set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fill(self, b)
- Set whether to fill the patch
ACCEPTS: [True | False]
- set_hatch(self, h)
- Set the hatching pattern
hatch can be one of::
/ - diagonal hatching
\ - back diagonal
| - vertical
- - horizontal
# - crossed
x - crossed diagonal
Letters can be combined, in which case all the specified
hatchings are done. If same letter repeats, it increases the
density of hatching in that direction.
CURRENT LIMITATIONS:
1. Hatching is supported in the PostScript backend only.
2. Hatching is done with solid black lines of width 0.
- set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- set_ls = set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_lw = set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- update_from(self, other)
Data and other attributes inherited from Patch:
- zorder = 1
Methods inherited from matplotlib.artist.Artist:
- add_callback(self, func)
- convert_xunits(self, x)
- for artists in an axes, if the xaxis as units support,
convert *x* using xaxis unit type
- convert_yunits(self, y)
- for artists in an axes, if the yaxis as units support,
convert *y* using yaxis unit type
- findobj(self, match=None)
- pyplot signature:
findobj(o=gcf(), match=None)
recursively find all :class:matplotlib.artist.Artist instances
contained in self
*match* can be
- None: return all objects contained in artist (including artist)
- function with signature ``boolean = match(artist)`` used to filter matches
- class instance: eg Line2D. Only return artists of class type
.. plot:: ../mpl_examples/pylab_examples/findobj_demo.py
- get_alpha(self)
- Return the alpha value used for blending - not supported on all
backends
- get_animated(self)
- return the artist's animated state
- get_axes(self)
- return the axes instance the artist resides in, or *None*
- get_clip_box(self)
- Return artist clipbox
- get_clip_on(self)
- Return whether artist uses clipping
- get_clip_path(self)
- Return artist clip path
- get_contains(self)
- return the _contains test used by the artist, or *None* for default.
- get_figure(self)
- Return the :class:`~matplotlib.figure.Figure` instance the
artist belongs to.
- get_label(self)
- get_picker(self)
- return the Pickeration instance used by this artist
- get_transformed_clip_path_and_affine(self)
- Return the clip path with the non-affine part of its
transformation applied, and the remaining affine part of its
transformation.
- get_visible(self)
- return the artist's visiblity
- get_zorder(self)
- have_units(self)
- return *True* if units are set on the x or y axes
- hitlist(self, event)
- List the children of the artist which contain the mouse event
- is_figure_set(self)
- is_transform_set(self)
- Artist has transform explicity let
- pchanged(self)
- fire event when property changed
- pick(self, mouseevent)
- call signature::
pick(mouseevent)
each child artist will fire a pick event if *mouseevent* is over
the artist and the artist has picker set
- pickable(self)
- return *True* if self is pickable
- remove(self)
- Remove the artist from the figure if possible. The effect
will not be visible until the figure is redrawn, e.g., with
:meth:`matplotlib.axes.Axes.draw_idle`. Call
:meth:`matplotlib.axes.Axes.relim` to update the axes limits
if desired.
Note: :meth:`~matplotlib.axes.Axes.relim` will not see
collections even if the collection was added to axes with
*autolim* = True.
Note: there is no support for removing the artist's legend entry.
- remove_callback(self, oid)
- set(self, **kwargs)
- A tkstyle set command, pass *kwargs* to set properties
- set_alpha(self, alpha)
- Set the alpha value used for blending - not supported on
all backends
ACCEPTS: float
- set_animated(self, b)
- set the artist's animation state
ACCEPTS: [True | False]
- set_axes(self, axes)
- set the axes instance in which the artist resides, if any
ACCEPTS: an axes instance
- set_clip_box(self, clipbox)
- Set the artist's clip Bbox
ACCEPTS: a :class:`matplotlib.transform.Bbox` instance
- set_clip_on(self, b)
- Set whether artist uses clipping
ACCEPTS: [True | False]
- set_clip_path(self, path, transform=None)
- Set the artist's clip path, which may be:
* a :class:`~matplotlib.patches.Patch` (or subclass) instance
* a :class:`~matplotlib.path.Path` instance, in which case
an optional :class:`~matplotlib.transforms.Transform`
instance may be provided, which will be applied to the
path before using it for clipping.
* *None*, to remove the clipping path
For efficiency, if the path happens to be an axis-aligned
rectangle, this method will set the clipping box to the
corresponding rectangle and set the clipping path to *None*.
ACCEPTS: a :class:`~matplotlib.path.Path` instance and a
:class:`~matplotlib.transforms.Transform` instance, a
:class:`~matplotlib.patches.Patch` instance, or *None*.
- set_contains(self, picker)
- Replace the contains test used by this artist. The new picker should
be a callable function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
If the mouse event is over the artist, return *hit=True* and *props*
is a dictionary of properties you want returned with the contains test.
- set_figure(self, fig)
- Set the :class:`~matplotlib.figure.Figure` instance the artist
belongs to.
ACCEPTS: a :class:`matplotlib.figure.Figure` instance
- set_label(self, s)
- Set the line label to *s* for auto legend
ACCEPTS: any string
- set_lod(self, on)
- Set Level of Detail on or off. If on, the artists may examine
things like the pixel width of the axes and draw a subset of
their contents accordingly
ACCEPTS: [True | False]
- set_picker(self, picker)
- set the epsilon for picking used by this artist
*picker* can be one of the following:
* *None*: picking is disabled for this artist (default)
* A boolean: if *True* then picking will be enabled and the
artist will fire a pick event if the mouse event is over
the artist
* A float: if picker is a number it is interpreted as an
epsilon tolerance in points and the artist will fire
off an event if it's data is within epsilon of the mouse
event. For some artists like lines and patch collections,
the artist may provide additional data to the pick event
that is generated, e.g. the indices of the data within
epsilon of the pick event
* A function: if picker is callable, it is a user supplied
function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
to determine the hit test. if the mouse event is over the
artist, return *hit=True* and props is a dictionary of
properties you want added to the PickEvent attributes.
ACCEPTS: [None|float|boolean|callable]
- set_transform(self, t)
- Set the :class:`~matplotlib.transforms.Transform` instance
used by this artist.
- set_visible(self, b)
- set the artist's visiblity
ACCEPTS: [True | False]
- set_zorder(self, level)
- Set the zorder for the artist
ACCEPTS: any number
- update(self, props)
Data descriptors inherited from matplotlib.artist.Artist:
- __dict__
- dictionary for instance variables (if defined)
- __weakref__
- list of weak references to the object (if defined)
Data and other attributes inherited from matplotlib.artist.Artist:
- aname = 'Artist'
|
class Arrow(Patch) |
|
An arrow patch. |
|
- Method resolution order:
- Arrow
- Patch
- matplotlib.artist.Artist
- __builtin__.object
Methods defined here:
- __init__(self, x, y, dx, dy, width=1.0, **kwargs)
- Draws an arrow, starting at (*x*, *y*), direction and length
given by (*dx*, *dy*) the width of the arrow is scaled by *width*.
Valid kwargs are:
================= ==============================================
Property Description
================= ==============================================
alpha float
animated [True | False]
antialiased or aa [True | False]
clip_box a matplotlib.transform.Bbox instance
clip_on [True | False]
edgecolor or ec any matplotlib color
facecolor or fc any matplotlib color
figure a matplotlib.figure.Figure instance
fill [True | False]
hatch unknown
label any string
linewidth or lw float
lod [True | False]
transform a matplotlib.transform transformation instance
visible [True | False]
zorder any number
================= ==============================================
- __str__(self)
- get_patch_transform(self)
- get_path(self)
Methods inherited from Patch:
- contains(self, mouseevent)
- Test whether the mouse event occurred in the patch.
Returns T/F, {}
- draw(self, renderer)
- get_aa = get_antialiased(self)
- get_antialiased(self)
- get_data_transform(self)
- get_ec = get_edgecolor(self)
- get_edgecolor(self)
- get_extents(self)
- get_facecolor(self)
- get_fc = get_facecolor(self)
- get_fill(self)
- return whether fill is set
- get_hatch(self)
- return the current hatching pattern
- get_linestyle(self)
- get_linewidth(self)
- get_ls = get_linestyle(self)
- get_lw = get_linewidth(self)
- get_transform(self)
- get_verts(self)
- Return a copy of the vertices used in this patch
If the patch contains Bézier curves, the curves will be
interpolated by line segments. To access the curves as
curves, use :meth:`get_path`.
- get_window_extent(self, renderer=None)
- set_aa = set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_ec = set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fc = set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fill(self, b)
- Set whether to fill the patch
ACCEPTS: [True | False]
- set_hatch(self, h)
- Set the hatching pattern
hatch can be one of::
/ - diagonal hatching
\ - back diagonal
| - vertical
- - horizontal
# - crossed
x - crossed diagonal
Letters can be combined, in which case all the specified
hatchings are done. If same letter repeats, it increases the
density of hatching in that direction.
CURRENT LIMITATIONS:
1. Hatching is supported in the PostScript backend only.
2. Hatching is done with solid black lines of width 0.
- set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- set_ls = set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_lw = set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- update_from(self, other)
Data and other attributes inherited from Patch:
- zorder = 1
Methods inherited from matplotlib.artist.Artist:
- add_callback(self, func)
- convert_xunits(self, x)
- for artists in an axes, if the xaxis as units support,
convert *x* using xaxis unit type
- convert_yunits(self, y)
- for artists in an axes, if the yaxis as units support,
convert *y* using yaxis unit type
- findobj(self, match=None)
- pyplot signature:
findobj(o=gcf(), match=None)
recursively find all :class:matplotlib.artist.Artist instances
contained in self
*match* can be
- None: return all objects contained in artist (including artist)
- function with signature ``boolean = match(artist)`` used to filter matches
- class instance: eg Line2D. Only return artists of class type
.. plot:: ../mpl_examples/pylab_examples/findobj_demo.py
- get_alpha(self)
- Return the alpha value used for blending - not supported on all
backends
- get_animated(self)
- return the artist's animated state
- get_axes(self)
- return the axes instance the artist resides in, or *None*
- get_clip_box(self)
- Return artist clipbox
- get_clip_on(self)
- Return whether artist uses clipping
- get_clip_path(self)
- Return artist clip path
- get_contains(self)
- return the _contains test used by the artist, or *None* for default.
- get_figure(self)
- Return the :class:`~matplotlib.figure.Figure` instance the
artist belongs to.
- get_label(self)
- get_picker(self)
- return the Pickeration instance used by this artist
- get_transformed_clip_path_and_affine(self)
- Return the clip path with the non-affine part of its
transformation applied, and the remaining affine part of its
transformation.
- get_visible(self)
- return the artist's visiblity
- get_zorder(self)
- have_units(self)
- return *True* if units are set on the x or y axes
- hitlist(self, event)
- List the children of the artist which contain the mouse event
- is_figure_set(self)
- is_transform_set(self)
- Artist has transform explicity let
- pchanged(self)
- fire event when property changed
- pick(self, mouseevent)
- call signature::
pick(mouseevent)
each child artist will fire a pick event if *mouseevent* is over
the artist and the artist has picker set
- pickable(self)
- return *True* if self is pickable
- remove(self)
- Remove the artist from the figure if possible. The effect
will not be visible until the figure is redrawn, e.g., with
:meth:`matplotlib.axes.Axes.draw_idle`. Call
:meth:`matplotlib.axes.Axes.relim` to update the axes limits
if desired.
Note: :meth:`~matplotlib.axes.Axes.relim` will not see
collections even if the collection was added to axes with
*autolim* = True.
Note: there is no support for removing the artist's legend entry.
- remove_callback(self, oid)
- set(self, **kwargs)
- A tkstyle set command, pass *kwargs* to set properties
- set_alpha(self, alpha)
- Set the alpha value used for blending - not supported on
all backends
ACCEPTS: float
- set_animated(self, b)
- set the artist's animation state
ACCEPTS: [True | False]
- set_axes(self, axes)
- set the axes instance in which the artist resides, if any
ACCEPTS: an axes instance
- set_clip_box(self, clipbox)
- Set the artist's clip Bbox
ACCEPTS: a :class:`matplotlib.transform.Bbox` instance
- set_clip_on(self, b)
- Set whether artist uses clipping
ACCEPTS: [True | False]
- set_clip_path(self, path, transform=None)
- Set the artist's clip path, which may be:
* a :class:`~matplotlib.patches.Patch` (or subclass) instance
* a :class:`~matplotlib.path.Path` instance, in which case
an optional :class:`~matplotlib.transforms.Transform`
instance may be provided, which will be applied to the
path before using it for clipping.
* *None*, to remove the clipping path
For efficiency, if the path happens to be an axis-aligned
rectangle, this method will set the clipping box to the
corresponding rectangle and set the clipping path to *None*.
ACCEPTS: a :class:`~matplotlib.path.Path` instance and a
:class:`~matplotlib.transforms.Transform` instance, a
:class:`~matplotlib.patches.Patch` instance, or *None*.
- set_contains(self, picker)
- Replace the contains test used by this artist. The new picker should
be a callable function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
If the mouse event is over the artist, return *hit=True* and *props*
is a dictionary of properties you want returned with the contains test.
- set_figure(self, fig)
- Set the :class:`~matplotlib.figure.Figure` instance the artist
belongs to.
ACCEPTS: a :class:`matplotlib.figure.Figure` instance
- set_label(self, s)
- Set the line label to *s* for auto legend
ACCEPTS: any string
- set_lod(self, on)
- Set Level of Detail on or off. If on, the artists may examine
things like the pixel width of the axes and draw a subset of
their contents accordingly
ACCEPTS: [True | False]
- set_picker(self, picker)
- set the epsilon for picking used by this artist
*picker* can be one of the following:
* *None*: picking is disabled for this artist (default)
* A boolean: if *True* then picking will be enabled and the
artist will fire a pick event if the mouse event is over
the artist
* A float: if picker is a number it is interpreted as an
epsilon tolerance in points and the artist will fire
off an event if it's data is within epsilon of the mouse
event. For some artists like lines and patch collections,
the artist may provide additional data to the pick event
that is generated, e.g. the indices of the data within
epsilon of the pick event
* A function: if picker is callable, it is a user supplied
function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
to determine the hit test. if the mouse event is over the
artist, return *hit=True* and props is a dictionary of
properties you want added to the PickEvent attributes.
ACCEPTS: [None|float|boolean|callable]
- set_transform(self, t)
- Set the :class:`~matplotlib.transforms.Transform` instance
used by this artist.
- set_visible(self, b)
- set the artist's visiblity
ACCEPTS: [True | False]
- set_zorder(self, level)
- Set the zorder for the artist
ACCEPTS: any number
- update(self, props)
Data descriptors inherited from matplotlib.artist.Artist:
- __dict__
- dictionary for instance variables (if defined)
- __weakref__
- list of weak references to the object (if defined)
Data and other attributes inherited from matplotlib.artist.Artist:
- aname = 'Artist'
|
class Circle(Ellipse) |
|
A circle patch. |
|
- Method resolution order:
- Circle
- Ellipse
- Patch
- matplotlib.artist.Artist
- __builtin__.object
Methods defined here:
- __init__(self, xy, radius=5, **kwargs)
- Create true circle at center *xy* = (*x*, *y*) with given
*radius*. Unlike :class:`~matplotlib.patches.CirclePolygon`
which is a polygonal approximation, this uses Bézier splines
and is much closer to a scale-free circle.
Valid kwargs are:
================= ==============================================
Property Description
================= ==============================================
alpha float
animated [True | False]
antialiased or aa [True | False]
clip_box a matplotlib.transform.Bbox instance
clip_on [True | False]
edgecolor or ec any matplotlib color
facecolor or fc any matplotlib color
figure a matplotlib.figure.Figure instance
fill [True | False]
hatch unknown
label any string
linewidth or lw float
lod [True | False]
transform a matplotlib.transform transformation instance
visible [True | False]
zorder any number
================= ==============================================
- __str__(self)
Methods inherited from Ellipse:
- contains(self, ev)
- get_patch_transform(self)
- get_path(self)
- Return the vertices of the rectangle
Methods inherited from Patch:
- draw(self, renderer)
- get_aa = get_antialiased(self)
- get_antialiased(self)
- get_data_transform(self)
- get_ec = get_edgecolor(self)
- get_edgecolor(self)
- get_extents(self)
- get_facecolor(self)
- get_fc = get_facecolor(self)
- get_fill(self)
- return whether fill is set
- get_hatch(self)
- return the current hatching pattern
- get_linestyle(self)
- get_linewidth(self)
- get_ls = get_linestyle(self)
- get_lw = get_linewidth(self)
- get_transform(self)
- get_verts(self)
- Return a copy of the vertices used in this patch
If the patch contains Bézier curves, the curves will be
interpolated by line segments. To access the curves as
curves, use :meth:`get_path`.
- get_window_extent(self, renderer=None)
- set_aa = set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_ec = set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fc = set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fill(self, b)
- Set whether to fill the patch
ACCEPTS: [True | False]
- set_hatch(self, h)
- Set the hatching pattern
hatch can be one of::
/ - diagonal hatching
\ - back diagonal
| - vertical
- - horizontal
# - crossed
x - crossed diagonal
Letters can be combined, in which case all the specified
hatchings are done. If same letter repeats, it increases the
density of hatching in that direction.
CURRENT LIMITATIONS:
1. Hatching is supported in the PostScript backend only.
2. Hatching is done with solid black lines of width 0.
- set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- set_ls = set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_lw = set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- update_from(self, other)
Data and other attributes inherited from Patch:
- zorder = 1
Methods inherited from matplotlib.artist.Artist:
- add_callback(self, func)
- convert_xunits(self, x)
- for artists in an axes, if the xaxis as units support,
convert *x* using xaxis unit type
- convert_yunits(self, y)
- for artists in an axes, if the yaxis as units support,
convert *y* using yaxis unit type
- findobj(self, match=None)
- pyplot signature:
findobj(o=gcf(), match=None)
recursively find all :class:matplotlib.artist.Artist instances
contained in self
*match* can be
- None: return all objects contained in artist (including artist)
- function with signature ``boolean = match(artist)`` used to filter matches
- class instance: eg Line2D. Only return artists of class type
.. plot:: ../mpl_examples/pylab_examples/findobj_demo.py
- get_alpha(self)
- Return the alpha value used for blending - not supported on all
backends
- get_animated(self)
- return the artist's animated state
- get_axes(self)
- return the axes instance the artist resides in, or *None*
- get_clip_box(self)
- Return artist clipbox
- get_clip_on(self)
- Return whether artist uses clipping
- get_clip_path(self)
- Return artist clip path
- get_contains(self)
- return the _contains test used by the artist, or *None* for default.
- get_figure(self)
- Return the :class:`~matplotlib.figure.Figure` instance the
artist belongs to.
- get_label(self)
- get_picker(self)
- return the Pickeration instance used by this artist
- get_transformed_clip_path_and_affine(self)
- Return the clip path with the non-affine part of its
transformation applied, and the remaining affine part of its
transformation.
- get_visible(self)
- return the artist's visiblity
- get_zorder(self)
- have_units(self)
- return *True* if units are set on the x or y axes
- hitlist(self, event)
- List the children of the artist which contain the mouse event
- is_figure_set(self)
- is_transform_set(self)
- Artist has transform explicity let
- pchanged(self)
- fire event when property changed
- pick(self, mouseevent)
- call signature::
pick(mouseevent)
each child artist will fire a pick event if *mouseevent* is over
the artist and the artist has picker set
- pickable(self)
- return *True* if self is pickable
- remove(self)
- Remove the artist from the figure if possible. The effect
will not be visible until the figure is redrawn, e.g., with
:meth:`matplotlib.axes.Axes.draw_idle`. Call
:meth:`matplotlib.axes.Axes.relim` to update the axes limits
if desired.
Note: :meth:`~matplotlib.axes.Axes.relim` will not see
collections even if the collection was added to axes with
*autolim* = True.
Note: there is no support for removing the artist's legend entry.
- remove_callback(self, oid)
- set(self, **kwargs)
- A tkstyle set command, pass *kwargs* to set properties
- set_alpha(self, alpha)
- Set the alpha value used for blending - not supported on
all backends
ACCEPTS: float
- set_animated(self, b)
- set the artist's animation state
ACCEPTS: [True | False]
- set_axes(self, axes)
- set the axes instance in which the artist resides, if any
ACCEPTS: an axes instance
- set_clip_box(self, clipbox)
- Set the artist's clip Bbox
ACCEPTS: a :class:`matplotlib.transform.Bbox` instance
- set_clip_on(self, b)
- Set whether artist uses clipping
ACCEPTS: [True | False]
- set_clip_path(self, path, transform=None)
- Set the artist's clip path, which may be:
* a :class:`~matplotlib.patches.Patch` (or subclass) instance
* a :class:`~matplotlib.path.Path` instance, in which case
an optional :class:`~matplotlib.transforms.Transform`
instance may be provided, which will be applied to the
path before using it for clipping.
* *None*, to remove the clipping path
For efficiency, if the path happens to be an axis-aligned
rectangle, this method will set the clipping box to the
corresponding rectangle and set the clipping path to *None*.
ACCEPTS: a :class:`~matplotlib.path.Path` instance and a
:class:`~matplotlib.transforms.Transform` instance, a
:class:`~matplotlib.patches.Patch` instance, or *None*.
- set_contains(self, picker)
- Replace the contains test used by this artist. The new picker should
be a callable function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
If the mouse event is over the artist, return *hit=True* and *props*
is a dictionary of properties you want returned with the contains test.
- set_figure(self, fig)
- Set the :class:`~matplotlib.figure.Figure` instance the artist
belongs to.
ACCEPTS: a :class:`matplotlib.figure.Figure` instance
- set_label(self, s)
- Set the line label to *s* for auto legend
ACCEPTS: any string
- set_lod(self, on)
- Set Level of Detail on or off. If on, the artists may examine
things like the pixel width of the axes and draw a subset of
their contents accordingly
ACCEPTS: [True | False]
- set_picker(self, picker)
- set the epsilon for picking used by this artist
*picker* can be one of the following:
* *None*: picking is disabled for this artist (default)
* A boolean: if *True* then picking will be enabled and the
artist will fire a pick event if the mouse event is over
the artist
* A float: if picker is a number it is interpreted as an
epsilon tolerance in points and the artist will fire
off an event if it's data is within epsilon of the mouse
event. For some artists like lines and patch collections,
the artist may provide additional data to the pick event
that is generated, e.g. the indices of the data within
epsilon of the pick event
* A function: if picker is callable, it is a user supplied
function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
to determine the hit test. if the mouse event is over the
artist, return *hit=True* and props is a dictionary of
properties you want added to the PickEvent attributes.
ACCEPTS: [None|float|boolean|callable]
- set_transform(self, t)
- Set the :class:`~matplotlib.transforms.Transform` instance
used by this artist.
- set_visible(self, b)
- set the artist's visiblity
ACCEPTS: [True | False]
- set_zorder(self, level)
- Set the zorder for the artist
ACCEPTS: any number
- update(self, props)
Data descriptors inherited from matplotlib.artist.Artist:
- __dict__
- dictionary for instance variables (if defined)
- __weakref__
- list of weak references to the object (if defined)
Data and other attributes inherited from matplotlib.artist.Artist:
- aname = 'Artist'
|
class CirclePolygon(RegularPolygon) |
|
A polygon-approximation of a circle patch. |
|
- Method resolution order:
- CirclePolygon
- RegularPolygon
- Patch
- matplotlib.artist.Artist
- __builtin__.object
Methods defined here:
- __init__(self, xy, radius=5, resolution=20, **kwargs)
- Create a circle at *xy* = (*x*, *y*) with given *radius*.
This circle is approximated by a regular polygon with
*resolution* sides. For a smoother circle drawn with splines,
see :class:`~matplotlib.patches.Circle`.
Valid kwargs are:
================= ==============================================
Property Description
================= ==============================================
alpha float
animated [True | False]
antialiased or aa [True | False]
clip_box a matplotlib.transform.Bbox instance
clip_on [True | False]
edgecolor or ec any matplotlib color
facecolor or fc any matplotlib color
figure a matplotlib.figure.Figure instance
fill [True | False]
hatch unknown
label any string
linewidth or lw float
lod [True | False]
transform a matplotlib.transform transformation instance
visible [True | False]
zorder any number
================= ==============================================
- __str__(self)
Methods inherited from RegularPolygon:
- get_patch_transform(self)
- get_path(self)
Data descriptors inherited from RegularPolygon:
- numvertices
- orientation
- radius
- xy
Methods inherited from Patch:
- contains(self, mouseevent)
- Test whether the mouse event occurred in the patch.
Returns T/F, {}
- draw(self, renderer)
- get_aa = get_antialiased(self)
- get_antialiased(self)
- get_data_transform(self)
- get_ec = get_edgecolor(self)
- get_edgecolor(self)
- get_extents(self)
- get_facecolor(self)
- get_fc = get_facecolor(self)
- get_fill(self)
- return whether fill is set
- get_hatch(self)
- return the current hatching pattern
- get_linestyle(self)
- get_linewidth(self)
- get_ls = get_linestyle(self)
- get_lw = get_linewidth(self)
- get_transform(self)
- get_verts(self)
- Return a copy of the vertices used in this patch
If the patch contains Bézier curves, the curves will be
interpolated by line segments. To access the curves as
curves, use :meth:`get_path`.
- get_window_extent(self, renderer=None)
- set_aa = set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_ec = set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fc = set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fill(self, b)
- Set whether to fill the patch
ACCEPTS: [True | False]
- set_hatch(self, h)
- Set the hatching pattern
hatch can be one of::
/ - diagonal hatching
\ - back diagonal
| - vertical
- - horizontal
# - crossed
x - crossed diagonal
Letters can be combined, in which case all the specified
hatchings are done. If same letter repeats, it increases the
density of hatching in that direction.
CURRENT LIMITATIONS:
1. Hatching is supported in the PostScript backend only.
2. Hatching is done with solid black lines of width 0.
- set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- set_ls = set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_lw = set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- update_from(self, other)
Data and other attributes inherited from Patch:
- zorder = 1
Methods inherited from matplotlib.artist.Artist:
- add_callback(self, func)
- convert_xunits(self, x)
- for artists in an axes, if the xaxis as units support,
convert *x* using xaxis unit type
- convert_yunits(self, y)
- for artists in an axes, if the yaxis as units support,
convert *y* using yaxis unit type
- findobj(self, match=None)
- pyplot signature:
findobj(o=gcf(), match=None)
recursively find all :class:matplotlib.artist.Artist instances
contained in self
*match* can be
- None: return all objects contained in artist (including artist)
- function with signature ``boolean = match(artist)`` used to filter matches
- class instance: eg Line2D. Only return artists of class type
.. plot:: ../mpl_examples/pylab_examples/findobj_demo.py
- get_alpha(self)
- Return the alpha value used for blending - not supported on all
backends
- get_animated(self)
- return the artist's animated state
- get_axes(self)
- return the axes instance the artist resides in, or *None*
- get_clip_box(self)
- Return artist clipbox
- get_clip_on(self)
- Return whether artist uses clipping
- get_clip_path(self)
- Return artist clip path
- get_contains(self)
- return the _contains test used by the artist, or *None* for default.
- get_figure(self)
- Return the :class:`~matplotlib.figure.Figure` instance the
artist belongs to.
- get_label(self)
- get_picker(self)
- return the Pickeration instance used by this artist
- get_transformed_clip_path_and_affine(self)
- Return the clip path with the non-affine part of its
transformation applied, and the remaining affine part of its
transformation.
- get_visible(self)
- return the artist's visiblity
- get_zorder(self)
- have_units(self)
- return *True* if units are set on the x or y axes
- hitlist(self, event)
- List the children of the artist which contain the mouse event
- is_figure_set(self)
- is_transform_set(self)
- Artist has transform explicity let
- pchanged(self)
- fire event when property changed
- pick(self, mouseevent)
- call signature::
pick(mouseevent)
each child artist will fire a pick event if *mouseevent* is over
the artist and the artist has picker set
- pickable(self)
- return *True* if self is pickable
- remove(self)
- Remove the artist from the figure if possible. The effect
will not be visible until the figure is redrawn, e.g., with
:meth:`matplotlib.axes.Axes.draw_idle`. Call
:meth:`matplotlib.axes.Axes.relim` to update the axes limits
if desired.
Note: :meth:`~matplotlib.axes.Axes.relim` will not see
collections even if the collection was added to axes with
*autolim* = True.
Note: there is no support for removing the artist's legend entry.
- remove_callback(self, oid)
- set(self, **kwargs)
- A tkstyle set command, pass *kwargs* to set properties
- set_alpha(self, alpha)
- Set the alpha value used for blending - not supported on
all backends
ACCEPTS: float
- set_animated(self, b)
- set the artist's animation state
ACCEPTS: [True | False]
- set_axes(self, axes)
- set the axes instance in which the artist resides, if any
ACCEPTS: an axes instance
- set_clip_box(self, clipbox)
- Set the artist's clip Bbox
ACCEPTS: a :class:`matplotlib.transform.Bbox` instance
- set_clip_on(self, b)
- Set whether artist uses clipping
ACCEPTS: [True | False]
- set_clip_path(self, path, transform=None)
- Set the artist's clip path, which may be:
* a :class:`~matplotlib.patches.Patch` (or subclass) instance
* a :class:`~matplotlib.path.Path` instance, in which case
an optional :class:`~matplotlib.transforms.Transform`
instance may be provided, which will be applied to the
path before using it for clipping.
* *None*, to remove the clipping path
For efficiency, if the path happens to be an axis-aligned
rectangle, this method will set the clipping box to the
corresponding rectangle and set the clipping path to *None*.
ACCEPTS: a :class:`~matplotlib.path.Path` instance and a
:class:`~matplotlib.transforms.Transform` instance, a
:class:`~matplotlib.patches.Patch` instance, or *None*.
- set_contains(self, picker)
- Replace the contains test used by this artist. The new picker should
be a callable function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
If the mouse event is over the artist, return *hit=True* and *props*
is a dictionary of properties you want returned with the contains test.
- set_figure(self, fig)
- Set the :class:`~matplotlib.figure.Figure` instance the artist
belongs to.
ACCEPTS: a :class:`matplotlib.figure.Figure` instance
- set_label(self, s)
- Set the line label to *s* for auto legend
ACCEPTS: any string
- set_lod(self, on)
- Set Level of Detail on or off. If on, the artists may examine
things like the pixel width of the axes and draw a subset of
their contents accordingly
ACCEPTS: [True | False]
- set_picker(self, picker)
- set the epsilon for picking used by this artist
*picker* can be one of the following:
* *None*: picking is disabled for this artist (default)
* A boolean: if *True* then picking will be enabled and the
artist will fire a pick event if the mouse event is over
the artist
* A float: if picker is a number it is interpreted as an
epsilon tolerance in points and the artist will fire
off an event if it's data is within epsilon of the mouse
event. For some artists like lines and patch collections,
the artist may provide additional data to the pick event
that is generated, e.g. the indices of the data within
epsilon of the pick event
* A function: if picker is callable, it is a user supplied
function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
to determine the hit test. if the mouse event is over the
artist, return *hit=True* and props is a dictionary of
properties you want added to the PickEvent attributes.
ACCEPTS: [None|float|boolean|callable]
- set_transform(self, t)
- Set the :class:`~matplotlib.transforms.Transform` instance
used by this artist.
- set_visible(self, b)
- set the artist's visiblity
ACCEPTS: [True | False]
- set_zorder(self, level)
- Set the zorder for the artist
ACCEPTS: any number
- update(self, props)
Data descriptors inherited from matplotlib.artist.Artist:
- __dict__
- dictionary for instance variables (if defined)
- __weakref__
- list of weak references to the object (if defined)
Data and other attributes inherited from matplotlib.artist.Artist:
- aname = 'Artist'
|
class Ellipse(Patch) |
|
A scale-free ellipse. |
|
- Method resolution order:
- Ellipse
- Patch
- matplotlib.artist.Artist
- __builtin__.object
Methods defined here:
- __init__(self, xy, width, height, angle=0.0, **kwargs)
- *xy*
center of ellipse
*width*
length of horizontal axis
*height*
length of vertical axis
*angle*
rotation in degrees (anti-clockwise)
Valid kwargs are:
================= ==============================================
Property Description
================= ==============================================
alpha float
animated [True | False]
antialiased or aa [True | False]
clip_box a matplotlib.transform.Bbox instance
clip_on [True | False]
edgecolor or ec any matplotlib color
facecolor or fc any matplotlib color
figure a matplotlib.figure.Figure instance
fill [True | False]
hatch unknown
label any string
linewidth or lw float
lod [True | False]
transform a matplotlib.transform transformation instance
visible [True | False]
zorder any number
================= ==============================================
- __str__(self)
- contains(self, ev)
- get_patch_transform(self)
- get_path(self)
- Return the vertices of the rectangle
Methods inherited from Patch:
- draw(self, renderer)
- get_aa = get_antialiased(self)
- get_antialiased(self)
- get_data_transform(self)
- get_ec = get_edgecolor(self)
- get_edgecolor(self)
- get_extents(self)
- get_facecolor(self)
- get_fc = get_facecolor(self)
- get_fill(self)
- return whether fill is set
- get_hatch(self)
- return the current hatching pattern
- get_linestyle(self)
- get_linewidth(self)
- get_ls = get_linestyle(self)
- get_lw = get_linewidth(self)
- get_transform(self)
- get_verts(self)
- Return a copy of the vertices used in this patch
If the patch contains Bézier curves, the curves will be
interpolated by line segments. To access the curves as
curves, use :meth:`get_path`.
- get_window_extent(self, renderer=None)
- set_aa = set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_ec = set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fc = set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fill(self, b)
- Set whether to fill the patch
ACCEPTS: [True | False]
- set_hatch(self, h)
- Set the hatching pattern
hatch can be one of::
/ - diagonal hatching
\ - back diagonal
| - vertical
- - horizontal
# - crossed
x - crossed diagonal
Letters can be combined, in which case all the specified
hatchings are done. If same letter repeats, it increases the
density of hatching in that direction.
CURRENT LIMITATIONS:
1. Hatching is supported in the PostScript backend only.
2. Hatching is done with solid black lines of width 0.
- set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- set_ls = set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_lw = set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- update_from(self, other)
Data and other attributes inherited from Patch:
- zorder = 1
Methods inherited from matplotlib.artist.Artist:
- add_callback(self, func)
- convert_xunits(self, x)
- for artists in an axes, if the xaxis as units support,
convert *x* using xaxis unit type
- convert_yunits(self, y)
- for artists in an axes, if the yaxis as units support,
convert *y* using yaxis unit type
- findobj(self, match=None)
- pyplot signature:
findobj(o=gcf(), match=None)
recursively find all :class:matplotlib.artist.Artist instances
contained in self
*match* can be
- None: return all objects contained in artist (including artist)
- function with signature ``boolean = match(artist)`` used to filter matches
- class instance: eg Line2D. Only return artists of class type
.. plot:: ../mpl_examples/pylab_examples/findobj_demo.py
- get_alpha(self)
- Return the alpha value used for blending - not supported on all
backends
- get_animated(self)
- return the artist's animated state
- get_axes(self)
- return the axes instance the artist resides in, or *None*
- get_clip_box(self)
- Return artist clipbox
- get_clip_on(self)
- Return whether artist uses clipping
- get_clip_path(self)
- Return artist clip path
- get_contains(self)
- return the _contains test used by the artist, or *None* for default.
- get_figure(self)
- Return the :class:`~matplotlib.figure.Figure` instance the
artist belongs to.
- get_label(self)
- get_picker(self)
- return the Pickeration instance used by this artist
- get_transformed_clip_path_and_affine(self)
- Return the clip path with the non-affine part of its
transformation applied, and the remaining affine part of its
transformation.
- get_visible(self)
- return the artist's visiblity
- get_zorder(self)
- have_units(self)
- return *True* if units are set on the x or y axes
- hitlist(self, event)
- List the children of the artist which contain the mouse event
- is_figure_set(self)
- is_transform_set(self)
- Artist has transform explicity let
- pchanged(self)
- fire event when property changed
- pick(self, mouseevent)
- call signature::
pick(mouseevent)
each child artist will fire a pick event if *mouseevent* is over
the artist and the artist has picker set
- pickable(self)
- return *True* if self is pickable
- remove(self)
- Remove the artist from the figure if possible. The effect
will not be visible until the figure is redrawn, e.g., with
:meth:`matplotlib.axes.Axes.draw_idle`. Call
:meth:`matplotlib.axes.Axes.relim` to update the axes limits
if desired.
Note: :meth:`~matplotlib.axes.Axes.relim` will not see
collections even if the collection was added to axes with
*autolim* = True.
Note: there is no support for removing the artist's legend entry.
- remove_callback(self, oid)
- set(self, **kwargs)
- A tkstyle set command, pass *kwargs* to set properties
- set_alpha(self, alpha)
- Set the alpha value used for blending - not supported on
all backends
ACCEPTS: float
- set_animated(self, b)
- set the artist's animation state
ACCEPTS: [True | False]
- set_axes(self, axes)
- set the axes instance in which the artist resides, if any
ACCEPTS: an axes instance
- set_clip_box(self, clipbox)
- Set the artist's clip Bbox
ACCEPTS: a :class:`matplotlib.transform.Bbox` instance
- set_clip_on(self, b)
- Set whether artist uses clipping
ACCEPTS: [True | False]
- set_clip_path(self, path, transform=None)
- Set the artist's clip path, which may be:
* a :class:`~matplotlib.patches.Patch` (or subclass) instance
* a :class:`~matplotlib.path.Path` instance, in which case
an optional :class:`~matplotlib.transforms.Transform`
instance may be provided, which will be applied to the
path before using it for clipping.
* *None*, to remove the clipping path
For efficiency, if the path happens to be an axis-aligned
rectangle, this method will set the clipping box to the
corresponding rectangle and set the clipping path to *None*.
ACCEPTS: a :class:`~matplotlib.path.Path` instance and a
:class:`~matplotlib.transforms.Transform` instance, a
:class:`~matplotlib.patches.Patch` instance, or *None*.
- set_contains(self, picker)
- Replace the contains test used by this artist. The new picker should
be a callable function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
If the mouse event is over the artist, return *hit=True* and *props*
is a dictionary of properties you want returned with the contains test.
- set_figure(self, fig)
- Set the :class:`~matplotlib.figure.Figure` instance the artist
belongs to.
ACCEPTS: a :class:`matplotlib.figure.Figure` instance
- set_label(self, s)
- Set the line label to *s* for auto legend
ACCEPTS: any string
- set_lod(self, on)
- Set Level of Detail on or off. If on, the artists may examine
things like the pixel width of the axes and draw a subset of
their contents accordingly
ACCEPTS: [True | False]
- set_picker(self, picker)
- set the epsilon for picking used by this artist
*picker* can be one of the following:
* *None*: picking is disabled for this artist (default)
* A boolean: if *True* then picking will be enabled and the
artist will fire a pick event if the mouse event is over
the artist
* A float: if picker is a number it is interpreted as an
epsilon tolerance in points and the artist will fire
off an event if it's data is within epsilon of the mouse
event. For some artists like lines and patch collections,
the artist may provide additional data to the pick event
that is generated, e.g. the indices of the data within
epsilon of the pick event
* A function: if picker is callable, it is a user supplied
function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
to determine the hit test. if the mouse event is over the
artist, return *hit=True* and props is a dictionary of
properties you want added to the PickEvent attributes.
ACCEPTS: [None|float|boolean|callable]
- set_transform(self, t)
- Set the :class:`~matplotlib.transforms.Transform` instance
used by this artist.
- set_visible(self, b)
- set the artist's visiblity
ACCEPTS: [True | False]
- set_zorder(self, level)
- Set the zorder for the artist
ACCEPTS: any number
- update(self, props)
Data descriptors inherited from matplotlib.artist.Artist:
- __dict__
- dictionary for instance variables (if defined)
- __weakref__
- list of weak references to the object (if defined)
Data and other attributes inherited from matplotlib.artist.Artist:
- aname = 'Artist'
|
class FancyArrow(Polygon) |
|
Like Arrow, but lets you set head width and head height independently. |
|
- Method resolution order:
- FancyArrow
- Polygon
- Patch
- matplotlib.artist.Artist
- __builtin__.object
Methods defined here:
- __init__(self, x, y, dx, dy, width=0.001, length_includes_head=False, head_width=None, head_length=None, shape='full', overhang=0, head_starts_at_zero=False, **kwargs)
- Constructor arguments
*length_includes_head*:
*True* if head is counted in calculating the length.
*shape*: ['full', 'left', 'right']
*overhang*:
distance that the arrow is swept back (0 overhang means
triangular shape).
*head_starts_at_zero*:
If *True*, the head starts being drawn at coordinate 0
instead of ending at coordinate 0.
Valid kwargs are:
================= ==============================================
Property Description
================= ==============================================
alpha float
animated [True | False]
antialiased or aa [True | False]
clip_box a matplotlib.transform.Bbox instance
clip_on [True | False]
edgecolor or ec any matplotlib color
facecolor or fc any matplotlib color
figure a matplotlib.figure.Figure instance
fill [True | False]
hatch unknown
label any string
linewidth or lw float
lod [True | False]
transform a matplotlib.transform transformation instance
visible [True | False]
zorder any number
================= ==============================================
- __str__(self)
Methods inherited from Polygon:
- get_closed(self)
- get_path(self)
- get_xy(self)
- set_closed(self, closed)
- set_xy(self, vertices)
Data descriptors inherited from Polygon:
- xy
- Set/get the vertices of the polygon. This property is
provided for backward compatibility with matplotlib 0.91.x
only. New code should use
:meth:`~matplotlib.patches.Polygon.get_xy` and
:meth:`~matplotlib.patches.Polygon.set_xy` instead.
Methods inherited from Patch:
- contains(self, mouseevent)
- Test whether the mouse event occurred in the patch.
Returns T/F, {}
- draw(self, renderer)
- get_aa = get_antialiased(self)
- get_antialiased(self)
- get_data_transform(self)
- get_ec = get_edgecolor(self)
- get_edgecolor(self)
- get_extents(self)
- get_facecolor(self)
- get_fc = get_facecolor(self)
- get_fill(self)
- return whether fill is set
- get_hatch(self)
- return the current hatching pattern
- get_linestyle(self)
- get_linewidth(self)
- get_ls = get_linestyle(self)
- get_lw = get_linewidth(self)
- get_patch_transform(self)
- get_transform(self)
- get_verts(self)
- Return a copy of the vertices used in this patch
If the patch contains Bézier curves, the curves will be
interpolated by line segments. To access the curves as
curves, use :meth:`get_path`.
- get_window_extent(self, renderer=None)
- set_aa = set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_ec = set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fc = set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fill(self, b)
- Set whether to fill the patch
ACCEPTS: [True | False]
- set_hatch(self, h)
- Set the hatching pattern
hatch can be one of::
/ - diagonal hatching
\ - back diagonal
| - vertical
- - horizontal
# - crossed
x - crossed diagonal
Letters can be combined, in which case all the specified
hatchings are done. If same letter repeats, it increases the
density of hatching in that direction.
CURRENT LIMITATIONS:
1. Hatching is supported in the PostScript backend only.
2. Hatching is done with solid black lines of width 0.
- set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- set_ls = set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_lw = set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- update_from(self, other)
Data and other attributes inherited from Patch:
- zorder = 1
Methods inherited from matplotlib.artist.Artist:
- add_callback(self, func)
- convert_xunits(self, x)
- for artists in an axes, if the xaxis as units support,
convert *x* using xaxis unit type
- convert_yunits(self, y)
- for artists in an axes, if the yaxis as units support,
convert *y* using yaxis unit type
- findobj(self, match=None)
- pyplot signature:
findobj(o=gcf(), match=None)
recursively find all :class:matplotlib.artist.Artist instances
contained in self
*match* can be
- None: return all objects contained in artist (including artist)
- function with signature ``boolean = match(artist)`` used to filter matches
- class instance: eg Line2D. Only return artists of class type
.. plot:: ../mpl_examples/pylab_examples/findobj_demo.py
- get_alpha(self)
- Return the alpha value used for blending - not supported on all
backends
- get_animated(self)
- return the artist's animated state
- get_axes(self)
- return the axes instance the artist resides in, or *None*
- get_clip_box(self)
- Return artist clipbox
- get_clip_on(self)
- Return whether artist uses clipping
- get_clip_path(self)
- Return artist clip path
- get_contains(self)
- return the _contains test used by the artist, or *None* for default.
- get_figure(self)
- Return the :class:`~matplotlib.figure.Figure` instance the
artist belongs to.
- get_label(self)
- get_picker(self)
- return the Pickeration instance used by this artist
- get_transformed_clip_path_and_affine(self)
- Return the clip path with the non-affine part of its
transformation applied, and the remaining affine part of its
transformation.
- get_visible(self)
- return the artist's visiblity
- get_zorder(self)
- have_units(self)
- return *True* if units are set on the x or y axes
- hitlist(self, event)
- List the children of the artist which contain the mouse event
- is_figure_set(self)
- is_transform_set(self)
- Artist has transform explicity let
- pchanged(self)
- fire event when property changed
- pick(self, mouseevent)
- call signature::
pick(mouseevent)
each child artist will fire a pick event if *mouseevent* is over
the artist and the artist has picker set
- pickable(self)
- return *True* if self is pickable
- remove(self)
- Remove the artist from the figure if possible. The effect
will not be visible until the figure is redrawn, e.g., with
:meth:`matplotlib.axes.Axes.draw_idle`. Call
:meth:`matplotlib.axes.Axes.relim` to update the axes limits
if desired.
Note: :meth:`~matplotlib.axes.Axes.relim` will not see
collections even if the collection was added to axes with
*autolim* = True.
Note: there is no support for removing the artist's legend entry.
- remove_callback(self, oid)
- set(self, **kwargs)
- A tkstyle set command, pass *kwargs* to set properties
- set_alpha(self, alpha)
- Set the alpha value used for blending - not supported on
all backends
ACCEPTS: float
- set_animated(self, b)
- set the artist's animation state
ACCEPTS: [True | False]
- set_axes(self, axes)
- set the axes instance in which the artist resides, if any
ACCEPTS: an axes instance
- set_clip_box(self, clipbox)
- Set the artist's clip Bbox
ACCEPTS: a :class:`matplotlib.transform.Bbox` instance
- set_clip_on(self, b)
- Set whether artist uses clipping
ACCEPTS: [True | False]
- set_clip_path(self, path, transform=None)
- Set the artist's clip path, which may be:
* a :class:`~matplotlib.patches.Patch` (or subclass) instance
* a :class:`~matplotlib.path.Path` instance, in which case
an optional :class:`~matplotlib.transforms.Transform`
instance may be provided, which will be applied to the
path before using it for clipping.
* *None*, to remove the clipping path
For efficiency, if the path happens to be an axis-aligned
rectangle, this method will set the clipping box to the
corresponding rectangle and set the clipping path to *None*.
ACCEPTS: a :class:`~matplotlib.path.Path` instance and a
:class:`~matplotlib.transforms.Transform` instance, a
:class:`~matplotlib.patches.Patch` instance, or *None*.
- set_contains(self, picker)
- Replace the contains test used by this artist. The new picker should
be a callable function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
If the mouse event is over the artist, return *hit=True* and *props*
is a dictionary of properties you want returned with the contains test.
- set_figure(self, fig)
- Set the :class:`~matplotlib.figure.Figure` instance the artist
belongs to.
ACCEPTS: a :class:`matplotlib.figure.Figure` instance
- set_label(self, s)
- Set the line label to *s* for auto legend
ACCEPTS: any string
- set_lod(self, on)
- Set Level of Detail on or off. If on, the artists may examine
things like the pixel width of the axes and draw a subset of
their contents accordingly
ACCEPTS: [True | False]
- set_picker(self, picker)
- set the epsilon for picking used by this artist
*picker* can be one of the following:
* *None*: picking is disabled for this artist (default)
* A boolean: if *True* then picking will be enabled and the
artist will fire a pick event if the mouse event is over
the artist
* A float: if picker is a number it is interpreted as an
epsilon tolerance in points and the artist will fire
off an event if it's data is within epsilon of the mouse
event. For some artists like lines and patch collections,
the artist may provide additional data to the pick event
that is generated, e.g. the indices of the data within
epsilon of the pick event
* A function: if picker is callable, it is a user supplied
function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
to determine the hit test. if the mouse event is over the
artist, return *hit=True* and props is a dictionary of
properties you want added to the PickEvent attributes.
ACCEPTS: [None|float|boolean|callable]
- set_transform(self, t)
- Set the :class:`~matplotlib.transforms.Transform` instance
used by this artist.
- set_visible(self, b)
- set the artist's visiblity
ACCEPTS: [True | False]
- set_zorder(self, level)
- Set the zorder for the artist
ACCEPTS: any number
- update(self, props)
Data descriptors inherited from matplotlib.artist.Artist:
- __dict__
- dictionary for instance variables (if defined)
- __weakref__
- list of weak references to the object (if defined)
Data and other attributes inherited from matplotlib.artist.Artist:
- aname = 'Artist'
|
class Patch(matplotlib.artist.Artist) |
|
A patch is a 2D thingy with a face color and an edge color.
If any of *edgecolor*, *facecolor*, *linewidth*, or *antialiased*
are *None*, they default to their rc params setting. |
|
- Method resolution order:
- Patch
- matplotlib.artist.Artist
- __builtin__.object
Methods defined here:
- __init__(self, edgecolor=None, facecolor=None, linewidth=None, linestyle=None, antialiased=None, hatch=None, fill=True, **kwargs)
- The following kwarg properties are supported
================= ==============================================
Property Description
================= ==============================================
alpha float
animated [True | False]
antialiased or aa [True | False]
clip_box a matplotlib.transform.Bbox instance
clip_on [True | False]
edgecolor or ec any matplotlib color
facecolor or fc any matplotlib color
figure a matplotlib.figure.Figure instance
fill [True | False]
hatch unknown
label any string
linewidth or lw float
lod [True | False]
transform a matplotlib.transform transformation instance
visible [True | False]
zorder any number
================= ==============================================
- __str__(self)
- contains(self, mouseevent)
- Test whether the mouse event occurred in the patch.
Returns T/F, {}
- draw(self, renderer)
- get_aa = get_antialiased(self)
- get_antialiased(self)
- get_data_transform(self)
- get_ec = get_edgecolor(self)
- get_edgecolor(self)
- get_extents(self)
- get_facecolor(self)
- get_fc = get_facecolor(self)
- get_fill(self)
- return whether fill is set
- get_hatch(self)
- return the current hatching pattern
- get_linestyle(self)
- get_linewidth(self)
- get_ls = get_linestyle(self)
- get_lw = get_linewidth(self)
- get_patch_transform(self)
- get_path(self)
- Return the path of this patch
- get_transform(self)
- get_verts(self)
- Return a copy of the vertices used in this patch
If the patch contains Bézier curves, the curves will be
interpolated by line segments. To access the curves as
curves, use :meth:`get_path`.
- get_window_extent(self, renderer=None)
- set_aa = set_antialiased(self, aa)
- set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_ec = set_edgecolor(self, color)
- set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fc = set_facecolor(self, color)
- set_fill(self, b)
- Set whether to fill the patch
ACCEPTS: [True | False]
- set_hatch(self, h)
- Set the hatching pattern
hatch can be one of::
/ - diagonal hatching
\ - back diagonal
| - vertical
- - horizontal
# - crossed
x - crossed diagonal
Letters can be combined, in which case all the specified
hatchings are done. If same letter repeats, it increases the
density of hatching in that direction.
CURRENT LIMITATIONS:
1. Hatching is supported in the PostScript backend only.
2. Hatching is done with solid black lines of width 0.
- set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- set_ls = set_linestyle(self, ls)
- set_lw = set_linewidth(self, w)
- update_from(self, other)
Data and other attributes defined here:
- zorder = 1
Methods inherited from matplotlib.artist.Artist:
- add_callback(self, func)
- convert_xunits(self, x)
- for artists in an axes, if the xaxis as units support,
convert *x* using xaxis unit type
- convert_yunits(self, y)
- for artists in an axes, if the yaxis as units support,
convert *y* using yaxis unit type
- findobj(self, match=None)
- pyplot signature:
findobj(o=gcf(), match=None)
recursively find all :class:matplotlib.artist.Artist instances
contained in self
*match* can be
- None: return all objects contained in artist (including artist)
- function with signature ``boolean = match(artist)`` used to filter matches
- class instance: eg Line2D. Only return artists of class type
.. plot:: ../mpl_examples/pylab_examples/findobj_demo.py
- get_alpha(self)
- Return the alpha value used for blending - not supported on all
backends
- get_animated(self)
- return the artist's animated state
- get_axes(self)
- return the axes instance the artist resides in, or *None*
- get_clip_box(self)
- Return artist clipbox
- get_clip_on(self)
- Return whether artist uses clipping
- get_clip_path(self)
- Return artist clip path
- get_contains(self)
- return the _contains test used by the artist, or *None* for default.
- get_figure(self)
- Return the :class:`~matplotlib.figure.Figure` instance the
artist belongs to.
- get_label(self)
- get_picker(self)
- return the Pickeration instance used by this artist
- get_transformed_clip_path_and_affine(self)
- Return the clip path with the non-affine part of its
transformation applied, and the remaining affine part of its
transformation.
- get_visible(self)
- return the artist's visiblity
- get_zorder(self)
- have_units(self)
- return *True* if units are set on the x or y axes
- hitlist(self, event)
- List the children of the artist which contain the mouse event
- is_figure_set(self)
- is_transform_set(self)
- Artist has transform explicity let
- pchanged(self)
- fire event when property changed
- pick(self, mouseevent)
- call signature::
pick(mouseevent)
each child artist will fire a pick event if *mouseevent* is over
the artist and the artist has picker set
- pickable(self)
- return *True* if self is pickable
- remove(self)
- Remove the artist from the figure if possible. The effect
will not be visible until the figure is redrawn, e.g., with
:meth:`matplotlib.axes.Axes.draw_idle`. Call
:meth:`matplotlib.axes.Axes.relim` to update the axes limits
if desired.
Note: :meth:`~matplotlib.axes.Axes.relim` will not see
collections even if the collection was added to axes with
*autolim* = True.
Note: there is no support for removing the artist's legend entry.
- remove_callback(self, oid)
- set(self, **kwargs)
- A tkstyle set command, pass *kwargs* to set properties
- set_alpha(self, alpha)
- Set the alpha value used for blending - not supported on
all backends
ACCEPTS: float
- set_animated(self, b)
- set the artist's animation state
ACCEPTS: [True | False]
- set_axes(self, axes)
- set the axes instance in which the artist resides, if any
ACCEPTS: an axes instance
- set_clip_box(self, clipbox)
- Set the artist's clip Bbox
ACCEPTS: a :class:`matplotlib.transform.Bbox` instance
- set_clip_on(self, b)
- Set whether artist uses clipping
ACCEPTS: [True | False]
- set_clip_path(self, path, transform=None)
- Set the artist's clip path, which may be:
* a :class:`~matplotlib.patches.Patch` (or subclass) instance
* a :class:`~matplotlib.path.Path` instance, in which case
an optional :class:`~matplotlib.transforms.Transform`
instance may be provided, which will be applied to the
path before using it for clipping.
* *None*, to remove the clipping path
For efficiency, if the path happens to be an axis-aligned
rectangle, this method will set the clipping box to the
corresponding rectangle and set the clipping path to *None*.
ACCEPTS: a :class:`~matplotlib.path.Path` instance and a
:class:`~matplotlib.transforms.Transform` instance, a
:class:`~matplotlib.patches.Patch` instance, or *None*.
- set_contains(self, picker)
- Replace the contains test used by this artist. The new picker should
be a callable function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
If the mouse event is over the artist, return *hit=True* and *props*
is a dictionary of properties you want returned with the contains test.
- set_figure(self, fig)
- Set the :class:`~matplotlib.figure.Figure` instance the artist
belongs to.
ACCEPTS: a :class:`matplotlib.figure.Figure` instance
- set_label(self, s)
- Set the line label to *s* for auto legend
ACCEPTS: any string
- set_lod(self, on)
- Set Level of Detail on or off. If on, the artists may examine
things like the pixel width of the axes and draw a subset of
their contents accordingly
ACCEPTS: [True | False]
- set_picker(self, picker)
- set the epsilon for picking used by this artist
*picker* can be one of the following:
* *None*: picking is disabled for this artist (default)
* A boolean: if *True* then picking will be enabled and the
artist will fire a pick event if the mouse event is over
the artist
* A float: if picker is a number it is interpreted as an
epsilon tolerance in points and the artist will fire
off an event if it's data is within epsilon of the mouse
event. For some artists like lines and patch collections,
the artist may provide additional data to the pick event
that is generated, e.g. the indices of the data within
epsilon of the pick event
* A function: if picker is callable, it is a user supplied
function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
to determine the hit test. if the mouse event is over the
artist, return *hit=True* and props is a dictionary of
properties you want added to the PickEvent attributes.
ACCEPTS: [None|float|boolean|callable]
- set_transform(self, t)
- Set the :class:`~matplotlib.transforms.Transform` instance
used by this artist.
- set_visible(self, b)
- set the artist's visiblity
ACCEPTS: [True | False]
- set_zorder(self, level)
- Set the zorder for the artist
ACCEPTS: any number
- update(self, props)
Data descriptors inherited from matplotlib.artist.Artist:
- __dict__
- dictionary for instance variables (if defined)
- __weakref__
- list of weak references to the object (if defined)
Data and other attributes inherited from matplotlib.artist.Artist:
- aname = 'Artist'
|
class PathPatch(Patch) |
|
A general polycurve path patch. |
|
- Method resolution order:
- PathPatch
- Patch
- matplotlib.artist.Artist
- __builtin__.object
Methods defined here:
- __init__(self, path, **kwargs)
- *path* is a :class:`matplotlib.path.Path` object.
Valid kwargs are:
================= ==============================================
Property Description
================= ==============================================
alpha float
animated [True | False]
antialiased or aa [True | False]
clip_box a matplotlib.transform.Bbox instance
clip_on [True | False]
edgecolor or ec any matplotlib color
facecolor or fc any matplotlib color
figure a matplotlib.figure.Figure instance
fill [True | False]
hatch unknown
label any string
linewidth or lw float
lod [True | False]
transform a matplotlib.transform transformation instance
visible [True | False]
zorder any number
================= ==============================================
See Patch documentation for additional kwargs
- __str__(self)
- get_path(self)
Methods inherited from Patch:
- contains(self, mouseevent)
- Test whether the mouse event occurred in the patch.
Returns T/F, {}
- draw(self, renderer)
- get_aa = get_antialiased(self)
- get_antialiased(self)
- get_data_transform(self)
- get_ec = get_edgecolor(self)
- get_edgecolor(self)
- get_extents(self)
- get_facecolor(self)
- get_fc = get_facecolor(self)
- get_fill(self)
- return whether fill is set
- get_hatch(self)
- return the current hatching pattern
- get_linestyle(self)
- get_linewidth(self)
- get_ls = get_linestyle(self)
- get_lw = get_linewidth(self)
- get_patch_transform(self)
- get_transform(self)
- get_verts(self)
- Return a copy of the vertices used in this patch
If the patch contains Bézier curves, the curves will be
interpolated by line segments. To access the curves as
curves, use :meth:`get_path`.
- get_window_extent(self, renderer=None)
- set_aa = set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_ec = set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fc = set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fill(self, b)
- Set whether to fill the patch
ACCEPTS: [True | False]
- set_hatch(self, h)
- Set the hatching pattern
hatch can be one of::
/ - diagonal hatching
\ - back diagonal
| - vertical
- - horizontal
# - crossed
x - crossed diagonal
Letters can be combined, in which case all the specified
hatchings are done. If same letter repeats, it increases the
density of hatching in that direction.
CURRENT LIMITATIONS:
1. Hatching is supported in the PostScript backend only.
2. Hatching is done with solid black lines of width 0.
- set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- set_ls = set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_lw = set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- update_from(self, other)
Data and other attributes inherited from Patch:
- zorder = 1
Methods inherited from matplotlib.artist.Artist:
- add_callback(self, func)
- convert_xunits(self, x)
- for artists in an axes, if the xaxis as units support,
convert *x* using xaxis unit type
- convert_yunits(self, y)
- for artists in an axes, if the yaxis as units support,
convert *y* using yaxis unit type
- findobj(self, match=None)
- pyplot signature:
findobj(o=gcf(), match=None)
recursively find all :class:matplotlib.artist.Artist instances
contained in self
*match* can be
- None: return all objects contained in artist (including artist)
- function with signature ``boolean = match(artist)`` used to filter matches
- class instance: eg Line2D. Only return artists of class type
.. plot:: ../mpl_examples/pylab_examples/findobj_demo.py
- get_alpha(self)
- Return the alpha value used for blending - not supported on all
backends
- get_animated(self)
- return the artist's animated state
- get_axes(self)
- return the axes instance the artist resides in, or *None*
- get_clip_box(self)
- Return artist clipbox
- get_clip_on(self)
- Return whether artist uses clipping
- get_clip_path(self)
- Return artist clip path
- get_contains(self)
- return the _contains test used by the artist, or *None* for default.
- get_figure(self)
- Return the :class:`~matplotlib.figure.Figure` instance the
artist belongs to.
- get_label(self)
- get_picker(self)
- return the Pickeration instance used by this artist
- get_transformed_clip_path_and_affine(self)
- Return the clip path with the non-affine part of its
transformation applied, and the remaining affine part of its
transformation.
- get_visible(self)
- return the artist's visiblity
- get_zorder(self)
- have_units(self)
- return *True* if units are set on the x or y axes
- hitlist(self, event)
- List the children of the artist which contain the mouse event
- is_figure_set(self)
- is_transform_set(self)
- Artist has transform explicity let
- pchanged(self)
- fire event when property changed
- pick(self, mouseevent)
- call signature::
pick(mouseevent)
each child artist will fire a pick event if *mouseevent* is over
the artist and the artist has picker set
- pickable(self)
- return *True* if self is pickable
- remove(self)
- Remove the artist from the figure if possible. The effect
will not be visible until the figure is redrawn, e.g., with
:meth:`matplotlib.axes.Axes.draw_idle`. Call
:meth:`matplotlib.axes.Axes.relim` to update the axes limits
if desired.
Note: :meth:`~matplotlib.axes.Axes.relim` will not see
collections even if the collection was added to axes with
*autolim* = True.
Note: there is no support for removing the artist's legend entry.
- remove_callback(self, oid)
- set(self, **kwargs)
- A tkstyle set command, pass *kwargs* to set properties
- set_alpha(self, alpha)
- Set the alpha value used for blending - not supported on
all backends
ACCEPTS: float
- set_animated(self, b)
- set the artist's animation state
ACCEPTS: [True | False]
- set_axes(self, axes)
- set the axes instance in which the artist resides, if any
ACCEPTS: an axes instance
- set_clip_box(self, clipbox)
- Set the artist's clip Bbox
ACCEPTS: a :class:`matplotlib.transform.Bbox` instance
- set_clip_on(self, b)
- Set whether artist uses clipping
ACCEPTS: [True | False]
- set_clip_path(self, path, transform=None)
- Set the artist's clip path, which may be:
* a :class:`~matplotlib.patches.Patch` (or subclass) instance
* a :class:`~matplotlib.path.Path` instance, in which case
an optional :class:`~matplotlib.transforms.Transform`
instance may be provided, which will be applied to the
path before using it for clipping.
* *None*, to remove the clipping path
For efficiency, if the path happens to be an axis-aligned
rectangle, this method will set the clipping box to the
corresponding rectangle and set the clipping path to *None*.
ACCEPTS: a :class:`~matplotlib.path.Path` instance and a
:class:`~matplotlib.transforms.Transform` instance, a
:class:`~matplotlib.patches.Patch` instance, or *None*.
- set_contains(self, picker)
- Replace the contains test used by this artist. The new picker should
be a callable function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
If the mouse event is over the artist, return *hit=True* and *props*
is a dictionary of properties you want returned with the contains test.
- set_figure(self, fig)
- Set the :class:`~matplotlib.figure.Figure` instance the artist
belongs to.
ACCEPTS: a :class:`matplotlib.figure.Figure` instance
- set_label(self, s)
- Set the line label to *s* for auto legend
ACCEPTS: any string
- set_lod(self, on)
- Set Level of Detail on or off. If on, the artists may examine
things like the pixel width of the axes and draw a subset of
their contents accordingly
ACCEPTS: [True | False]
- set_picker(self, picker)
- set the epsilon for picking used by this artist
*picker* can be one of the following:
* *None*: picking is disabled for this artist (default)
* A boolean: if *True* then picking will be enabled and the
artist will fire a pick event if the mouse event is over
the artist
* A float: if picker is a number it is interpreted as an
epsilon tolerance in points and the artist will fire
off an event if it's data is within epsilon of the mouse
event. For some artists like lines and patch collections,
the artist may provide additional data to the pick event
that is generated, e.g. the indices of the data within
epsilon of the pick event
* A function: if picker is callable, it is a user supplied
function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
to determine the hit test. if the mouse event is over the
artist, return *hit=True* and props is a dictionary of
properties you want added to the PickEvent attributes.
ACCEPTS: [None|float|boolean|callable]
- set_transform(self, t)
- Set the :class:`~matplotlib.transforms.Transform` instance
used by this artist.
- set_visible(self, b)
- set the artist's visiblity
ACCEPTS: [True | False]
- set_zorder(self, level)
- Set the zorder for the artist
ACCEPTS: any number
- update(self, props)
Data descriptors inherited from matplotlib.artist.Artist:
- __dict__
- dictionary for instance variables (if defined)
- __weakref__
- list of weak references to the object (if defined)
Data and other attributes inherited from matplotlib.artist.Artist:
- aname = 'Artist'
|
class Polygon(Patch) |
|
A general polygon patch. |
|
- Method resolution order:
- Polygon
- Patch
- matplotlib.artist.Artist
- __builtin__.object
Methods defined here:
- __init__(self, xy, closed=True, **kwargs)
- *xy* is a numpy array with shape Nx2.
If *closed* is *True*, the polygon will be closed so the
starting and ending points are the same.
Valid kwargs are:
================= ==============================================
Property Description
================= ==============================================
alpha float
animated [True | False]
antialiased or aa [True | False]
clip_box a matplotlib.transform.Bbox instance
clip_on [True | False]
edgecolor or ec any matplotlib color
facecolor or fc any matplotlib color
figure a matplotlib.figure.Figure instance
fill [True | False]
hatch unknown
label any string
linewidth or lw float
lod [True | False]
transform a matplotlib.transform transformation instance
visible [True | False]
zorder any number
================= ==============================================
See Patch documentation for additional kwargs
- __str__(self)
- get_closed(self)
- get_path(self)
- get_xy(self)
- set_closed(self, closed)
- set_xy(self, vertices)
Data descriptors defined here:
- xy
- Set/get the vertices of the polygon. This property is
provided for backward compatibility with matplotlib 0.91.x
only. New code should use
:meth:`~matplotlib.patches.Polygon.get_xy` and
:meth:`~matplotlib.patches.Polygon.set_xy` instead.
Methods inherited from Patch:
- contains(self, mouseevent)
- Test whether the mouse event occurred in the patch.
Returns T/F, {}
- draw(self, renderer)
- get_aa = get_antialiased(self)
- get_antialiased(self)
- get_data_transform(self)
- get_ec = get_edgecolor(self)
- get_edgecolor(self)
- get_extents(self)
- get_facecolor(self)
- get_fc = get_facecolor(self)
- get_fill(self)
- return whether fill is set
- get_hatch(self)
- return the current hatching pattern
- get_linestyle(self)
- get_linewidth(self)
- get_ls = get_linestyle(self)
- get_lw = get_linewidth(self)
- get_patch_transform(self)
- get_transform(self)
- get_verts(self)
- Return a copy of the vertices used in this patch
If the patch contains Bézier curves, the curves will be
interpolated by line segments. To access the curves as
curves, use :meth:`get_path`.
- get_window_extent(self, renderer=None)
- set_aa = set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_ec = set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fc = set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fill(self, b)
- Set whether to fill the patch
ACCEPTS: [True | False]
- set_hatch(self, h)
- Set the hatching pattern
hatch can be one of::
/ - diagonal hatching
\ - back diagonal
| - vertical
- - horizontal
# - crossed
x - crossed diagonal
Letters can be combined, in which case all the specified
hatchings are done. If same letter repeats, it increases the
density of hatching in that direction.
CURRENT LIMITATIONS:
1. Hatching is supported in the PostScript backend only.
2. Hatching is done with solid black lines of width 0.
- set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- set_ls = set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_lw = set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- update_from(self, other)
Data and other attributes inherited from Patch:
- zorder = 1
Methods inherited from matplotlib.artist.Artist:
- add_callback(self, func)
- convert_xunits(self, x)
- for artists in an axes, if the xaxis as units support,
convert *x* using xaxis unit type
- convert_yunits(self, y)
- for artists in an axes, if the yaxis as units support,
convert *y* using yaxis unit type
- findobj(self, match=None)
- pyplot signature:
findobj(o=gcf(), match=None)
recursively find all :class:matplotlib.artist.Artist instances
contained in self
*match* can be
- None: return all objects contained in artist (including artist)
- function with signature ``boolean = match(artist)`` used to filter matches
- class instance: eg Line2D. Only return artists of class type
.. plot:: ../mpl_examples/pylab_examples/findobj_demo.py
- get_alpha(self)
- Return the alpha value used for blending - not supported on all
backends
- get_animated(self)
- return the artist's animated state
- get_axes(self)
- return the axes instance the artist resides in, or *None*
- get_clip_box(self)
- Return artist clipbox
- get_clip_on(self)
- Return whether artist uses clipping
- get_clip_path(self)
- Return artist clip path
- get_contains(self)
- return the _contains test used by the artist, or *None* for default.
- get_figure(self)
- Return the :class:`~matplotlib.figure.Figure` instance the
artist belongs to.
- get_label(self)
- get_picker(self)
- return the Pickeration instance used by this artist
- get_transformed_clip_path_and_affine(self)
- Return the clip path with the non-affine part of its
transformation applied, and the remaining affine part of its
transformation.
- get_visible(self)
- return the artist's visiblity
- get_zorder(self)
- have_units(self)
- return *True* if units are set on the x or y axes
- hitlist(self, event)
- List the children of the artist which contain the mouse event
- is_figure_set(self)
- is_transform_set(self)
- Artist has transform explicity let
- pchanged(self)
- fire event when property changed
- pick(self, mouseevent)
- call signature::
pick(mouseevent)
each child artist will fire a pick event if *mouseevent* is over
the artist and the artist has picker set
- pickable(self)
- return *True* if self is pickable
- remove(self)
- Remove the artist from the figure if possible. The effect
will not be visible until the figure is redrawn, e.g., with
:meth:`matplotlib.axes.Axes.draw_idle`. Call
:meth:`matplotlib.axes.Axes.relim` to update the axes limits
if desired.
Note: :meth:`~matplotlib.axes.Axes.relim` will not see
collections even if the collection was added to axes with
*autolim* = True.
Note: there is no support for removing the artist's legend entry.
- remove_callback(self, oid)
- set(self, **kwargs)
- A tkstyle set command, pass *kwargs* to set properties
- set_alpha(self, alpha)
- Set the alpha value used for blending - not supported on
all backends
ACCEPTS: float
- set_animated(self, b)
- set the artist's animation state
ACCEPTS: [True | False]
- set_axes(self, axes)
- set the axes instance in which the artist resides, if any
ACCEPTS: an axes instance
- set_clip_box(self, clipbox)
- Set the artist's clip Bbox
ACCEPTS: a :class:`matplotlib.transform.Bbox` instance
- set_clip_on(self, b)
- Set whether artist uses clipping
ACCEPTS: [True | False]
- set_clip_path(self, path, transform=None)
- Set the artist's clip path, which may be:
* a :class:`~matplotlib.patches.Patch` (or subclass) instance
* a :class:`~matplotlib.path.Path` instance, in which case
an optional :class:`~matplotlib.transforms.Transform`
instance may be provided, which will be applied to the
path before using it for clipping.
* *None*, to remove the clipping path
For efficiency, if the path happens to be an axis-aligned
rectangle, this method will set the clipping box to the
corresponding rectangle and set the clipping path to *None*.
ACCEPTS: a :class:`~matplotlib.path.Path` instance and a
:class:`~matplotlib.transforms.Transform` instance, a
:class:`~matplotlib.patches.Patch` instance, or *None*.
- set_contains(self, picker)
- Replace the contains test used by this artist. The new picker should
be a callable function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
If the mouse event is over the artist, return *hit=True* and *props*
is a dictionary of properties you want returned with the contains test.
- set_figure(self, fig)
- Set the :class:`~matplotlib.figure.Figure` instance the artist
belongs to.
ACCEPTS: a :class:`matplotlib.figure.Figure` instance
- set_label(self, s)
- Set the line label to *s* for auto legend
ACCEPTS: any string
- set_lod(self, on)
- Set Level of Detail on or off. If on, the artists may examine
things like the pixel width of the axes and draw a subset of
their contents accordingly
ACCEPTS: [True | False]
- set_picker(self, picker)
- set the epsilon for picking used by this artist
*picker* can be one of the following:
* *None*: picking is disabled for this artist (default)
* A boolean: if *True* then picking will be enabled and the
artist will fire a pick event if the mouse event is over
the artist
* A float: if picker is a number it is interpreted as an
epsilon tolerance in points and the artist will fire
off an event if it's data is within epsilon of the mouse
event. For some artists like lines and patch collections,
the artist may provide additional data to the pick event
that is generated, e.g. the indices of the data within
epsilon of the pick event
* A function: if picker is callable, it is a user supplied
function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
to determine the hit test. if the mouse event is over the
artist, return *hit=True* and props is a dictionary of
properties you want added to the PickEvent attributes.
ACCEPTS: [None|float|boolean|callable]
- set_transform(self, t)
- Set the :class:`~matplotlib.transforms.Transform` instance
used by this artist.
- set_visible(self, b)
- set the artist's visiblity
ACCEPTS: [True | False]
- set_zorder(self, level)
- Set the zorder for the artist
ACCEPTS: any number
- update(self, props)
Data descriptors inherited from matplotlib.artist.Artist:
- __dict__
- dictionary for instance variables (if defined)
- __weakref__
- list of weak references to the object (if defined)
Data and other attributes inherited from matplotlib.artist.Artist:
- aname = 'Artist'
|
class Rectangle(Patch) |
|
Draw a rectangle with lower left at *xy*=(*x*, *y*) with specified
width and height |
|
- Method resolution order:
- Rectangle
- Patch
- matplotlib.artist.Artist
- __builtin__.object
Methods defined here:
- __init__(self, xy, width, height, **kwargs)
- *fill* is a boolean indicating whether to fill the rectangle
Valid kwargs are:
================= ==============================================
Property Description
================= ==============================================
alpha float
animated [True | False]
antialiased or aa [True | False]
clip_box a matplotlib.transform.Bbox instance
clip_on [True | False]
edgecolor or ec any matplotlib color
facecolor or fc any matplotlib color
figure a matplotlib.figure.Figure instance
fill [True | False]
hatch unknown
label any string
linewidth or lw float
lod [True | False]
transform a matplotlib.transform transformation instance
visible [True | False]
zorder any number
================= ==============================================
- __str__(self)
- contains(self, mouseevent)
- get_bbox(self)
- get_height(self)
- Return the height of the rectangle
- get_patch_transform(self)
- get_path(self)
- Return the vertices of the rectangle
- get_width(self)
- Return the width of the rectangle
- get_x(self)
- Return the left coord of the rectangle
- get_y(self)
- Return the bottom coord of the rectangle
- set_bounds(self, *args)
- Set the bounds of the rectangle: l,b,w,h
ACCEPTS: (left, bottom, width, height)
- set_height(self, h)
- Set the width rectangle
ACCEPTS: float
- set_width(self, w)
- Set the width rectangle
ACCEPTS: float
- set_x(self, x)
- Set the left coord of the rectangle
ACCEPTS: float
- set_y(self, y)
- Set the bottom coord of the rectangle
ACCEPTS: float
Methods inherited from Patch:
- draw(self, renderer)
- get_aa = get_antialiased(self)
- get_antialiased(self)
- get_data_transform(self)
- get_ec = get_edgecolor(self)
- get_edgecolor(self)
- get_extents(self)
- get_facecolor(self)
- get_fc = get_facecolor(self)
- get_fill(self)
- return whether fill is set
- get_hatch(self)
- return the current hatching pattern
- get_linestyle(self)
- get_linewidth(self)
- get_ls = get_linestyle(self)
- get_lw = get_linewidth(self)
- get_transform(self)
- get_verts(self)
- Return a copy of the vertices used in this patch
If the patch contains Bézier curves, the curves will be
interpolated by line segments. To access the curves as
curves, use :meth:`get_path`.
- get_window_extent(self, renderer=None)
- set_aa = set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_ec = set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fc = set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fill(self, b)
- Set whether to fill the patch
ACCEPTS: [True | False]
- set_hatch(self, h)
- Set the hatching pattern
hatch can be one of::
/ - diagonal hatching
\ - back diagonal
| - vertical
- - horizontal
# - crossed
x - crossed diagonal
Letters can be combined, in which case all the specified
hatchings are done. If same letter repeats, it increases the
density of hatching in that direction.
CURRENT LIMITATIONS:
1. Hatching is supported in the PostScript backend only.
2. Hatching is done with solid black lines of width 0.
- set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- set_ls = set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_lw = set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- update_from(self, other)
Data and other attributes inherited from Patch:
- zorder = 1
Methods inherited from matplotlib.artist.Artist:
- add_callback(self, func)
- convert_xunits(self, x)
- for artists in an axes, if the xaxis as units support,
convert *x* using xaxis unit type
- convert_yunits(self, y)
- for artists in an axes, if the yaxis as units support,
convert *y* using yaxis unit type
- findobj(self, match=None)
- pyplot signature:
findobj(o=gcf(), match=None)
recursively find all :class:matplotlib.artist.Artist instances
contained in self
*match* can be
- None: return all objects contained in artist (including artist)
- function with signature ``boolean = match(artist)`` used to filter matches
- class instance: eg Line2D. Only return artists of class type
.. plot:: ../mpl_examples/pylab_examples/findobj_demo.py
- get_alpha(self)
- Return the alpha value used for blending - not supported on all
backends
- get_animated(self)
- return the artist's animated state
- get_axes(self)
- return the axes instance the artist resides in, or *None*
- get_clip_box(self)
- Return artist clipbox
- get_clip_on(self)
- Return whether artist uses clipping
- get_clip_path(self)
- Return artist clip path
- get_contains(self)
- return the _contains test used by the artist, or *None* for default.
- get_figure(self)
- Return the :class:`~matplotlib.figure.Figure` instance the
artist belongs to.
- get_label(self)
- get_picker(self)
- return the Pickeration instance used by this artist
- get_transformed_clip_path_and_affine(self)
- Return the clip path with the non-affine part of its
transformation applied, and the remaining affine part of its
transformation.
- get_visible(self)
- return the artist's visiblity
- get_zorder(self)
- have_units(self)
- return *True* if units are set on the x or y axes
- hitlist(self, event)
- List the children of the artist which contain the mouse event
- is_figure_set(self)
- is_transform_set(self)
- Artist has transform explicity let
- pchanged(self)
- fire event when property changed
- pick(self, mouseevent)
- call signature::
pick(mouseevent)
each child artist will fire a pick event if *mouseevent* is over
the artist and the artist has picker set
- pickable(self)
- return *True* if self is pickable
- remove(self)
- Remove the artist from the figure if possible. The effect
will not be visible until the figure is redrawn, e.g., with
:meth:`matplotlib.axes.Axes.draw_idle`. Call
:meth:`matplotlib.axes.Axes.relim` to update the axes limits
if desired.
Note: :meth:`~matplotlib.axes.Axes.relim` will not see
collections even if the collection was added to axes with
*autolim* = True.
Note: there is no support for removing the artist's legend entry.
- remove_callback(self, oid)
- set(self, **kwargs)
- A tkstyle set command, pass *kwargs* to set properties
- set_alpha(self, alpha)
- Set the alpha value used for blending - not supported on
all backends
ACCEPTS: float
- set_animated(self, b)
- set the artist's animation state
ACCEPTS: [True | False]
- set_axes(self, axes)
- set the axes instance in which the artist resides, if any
ACCEPTS: an axes instance
- set_clip_box(self, clipbox)
- Set the artist's clip Bbox
ACCEPTS: a :class:`matplotlib.transform.Bbox` instance
- set_clip_on(self, b)
- Set whether artist uses clipping
ACCEPTS: [True | False]
- set_clip_path(self, path, transform=None)
- Set the artist's clip path, which may be:
* a :class:`~matplotlib.patches.Patch` (or subclass) instance
* a :class:`~matplotlib.path.Path` instance, in which case
an optional :class:`~matplotlib.transforms.Transform`
instance may be provided, which will be applied to the
path before using it for clipping.
* *None*, to remove the clipping path
For efficiency, if the path happens to be an axis-aligned
rectangle, this method will set the clipping box to the
corresponding rectangle and set the clipping path to *None*.
ACCEPTS: a :class:`~matplotlib.path.Path` instance and a
:class:`~matplotlib.transforms.Transform` instance, a
:class:`~matplotlib.patches.Patch` instance, or *None*.
- set_contains(self, picker)
- Replace the contains test used by this artist. The new picker should
be a callable function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
If the mouse event is over the artist, return *hit=True* and *props*
is a dictionary of properties you want returned with the contains test.
- set_figure(self, fig)
- Set the :class:`~matplotlib.figure.Figure` instance the artist
belongs to.
ACCEPTS: a :class:`matplotlib.figure.Figure` instance
- set_label(self, s)
- Set the line label to *s* for auto legend
ACCEPTS: any string
- set_lod(self, on)
- Set Level of Detail on or off. If on, the artists may examine
things like the pixel width of the axes and draw a subset of
their contents accordingly
ACCEPTS: [True | False]
- set_picker(self, picker)
- set the epsilon for picking used by this artist
*picker* can be one of the following:
* *None*: picking is disabled for this artist (default)
* A boolean: if *True* then picking will be enabled and the
artist will fire a pick event if the mouse event is over
the artist
* A float: if picker is a number it is interpreted as an
epsilon tolerance in points and the artist will fire
off an event if it's data is within epsilon of the mouse
event. For some artists like lines and patch collections,
the artist may provide additional data to the pick event
that is generated, e.g. the indices of the data within
epsilon of the pick event
* A function: if picker is callable, it is a user supplied
function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
to determine the hit test. if the mouse event is over the
artist, return *hit=True* and props is a dictionary of
properties you want added to the PickEvent attributes.
ACCEPTS: [None|float|boolean|callable]
- set_transform(self, t)
- Set the :class:`~matplotlib.transforms.Transform` instance
used by this artist.
- set_visible(self, b)
- set the artist's visiblity
ACCEPTS: [True | False]
- set_zorder(self, level)
- Set the zorder for the artist
ACCEPTS: any number
- update(self, props)
Data descriptors inherited from matplotlib.artist.Artist:
- __dict__
- dictionary for instance variables (if defined)
- __weakref__
- list of weak references to the object (if defined)
Data and other attributes inherited from matplotlib.artist.Artist:
- aname = 'Artist'
|
class RegularPolygon(Patch) |
|
A regular polygon patch. |
|
- Method resolution order:
- RegularPolygon
- Patch
- matplotlib.artist.Artist
- __builtin__.object
Methods defined here:
- __init__(self, xy, numVertices, radius=5, orientation=0, **kwargs)
- Constructor arguments:
*xy*
A length 2 tuple (*x*, *y*) of the center.
*numVertices*
the number of vertices.
*radius*
The distance from the center to each of the vertices.
*orientation*
rotates the polygon (in radians).
Valid kwargs are:
================= ==============================================
Property Description
================= ==============================================
alpha float
animated [True | False]
antialiased or aa [True | False]
clip_box a matplotlib.transform.Bbox instance
clip_on [True | False]
edgecolor or ec any matplotlib color
facecolor or fc any matplotlib color
figure a matplotlib.figure.Figure instance
fill [True | False]
hatch unknown
label any string
linewidth or lw float
lod [True | False]
transform a matplotlib.transform transformation instance
visible [True | False]
zorder any number
================= ==============================================
- __str__(self)
- get_patch_transform(self)
- get_path(self)
Data descriptors defined here:
- numvertices
- orientation
- radius
- xy
Methods inherited from Patch:
- contains(self, mouseevent)
- Test whether the mouse event occurred in the patch.
Returns T/F, {}
- draw(self, renderer)
- get_aa = get_antialiased(self)
- get_antialiased(self)
- get_data_transform(self)
- get_ec = get_edgecolor(self)
- get_edgecolor(self)
- get_extents(self)
- get_facecolor(self)
- get_fc = get_facecolor(self)
- get_fill(self)
- return whether fill is set
- get_hatch(self)
- return the current hatching pattern
- get_linestyle(self)
- get_linewidth(self)
- get_ls = get_linestyle(self)
- get_lw = get_linewidth(self)
- get_transform(self)
- get_verts(self)
- Return a copy of the vertices used in this patch
If the patch contains Bézier curves, the curves will be
interpolated by line segments. To access the curves as
curves, use :meth:`get_path`.
- get_window_extent(self, renderer=None)
- set_aa = set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_ec = set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fc = set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fill(self, b)
- Set whether to fill the patch
ACCEPTS: [True | False]
- set_hatch(self, h)
- Set the hatching pattern
hatch can be one of::
/ - diagonal hatching
\ - back diagonal
| - vertical
- - horizontal
# - crossed
x - crossed diagonal
Letters can be combined, in which case all the specified
hatchings are done. If same letter repeats, it increases the
density of hatching in that direction.
CURRENT LIMITATIONS:
1. Hatching is supported in the PostScript backend only.
2. Hatching is done with solid black lines of width 0.
- set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- set_ls = set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_lw = set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- update_from(self, other)
Data and other attributes inherited from Patch:
- zorder = 1
Methods inherited from matplotlib.artist.Artist:
- add_callback(self, func)
- convert_xunits(self, x)
- for artists in an axes, if the xaxis as units support,
convert *x* using xaxis unit type
- convert_yunits(self, y)
- for artists in an axes, if the yaxis as units support,
convert *y* using yaxis unit type
- findobj(self, match=None)
- pyplot signature:
findobj(o=gcf(), match=None)
recursively find all :class:matplotlib.artist.Artist instances
contained in self
*match* can be
- None: return all objects contained in artist (including artist)
- function with signature ``boolean = match(artist)`` used to filter matches
- class instance: eg Line2D. Only return artists of class type
.. plot:: ../mpl_examples/pylab_examples/findobj_demo.py
- get_alpha(self)
- Return the alpha value used for blending - not supported on all
backends
- get_animated(self)
- return the artist's animated state
- get_axes(self)
- return the axes instance the artist resides in, or *None*
- get_clip_box(self)
- Return artist clipbox
- get_clip_on(self)
- Return whether artist uses clipping
- get_clip_path(self)
- Return artist clip path
- get_contains(self)
- return the _contains test used by the artist, or *None* for default.
- get_figure(self)
- Return the :class:`~matplotlib.figure.Figure` instance the
artist belongs to.
- get_label(self)
- get_picker(self)
- return the Pickeration instance used by this artist
- get_transformed_clip_path_and_affine(self)
- Return the clip path with the non-affine part of its
transformation applied, and the remaining affine part of its
transformation.
- get_visible(self)
- return the artist's visiblity
- get_zorder(self)
- have_units(self)
- return *True* if units are set on the x or y axes
- hitlist(self, event)
- List the children of the artist which contain the mouse event
- is_figure_set(self)
- is_transform_set(self)
- Artist has transform explicity let
- pchanged(self)
- fire event when property changed
- pick(self, mouseevent)
- call signature::
pick(mouseevent)
each child artist will fire a pick event if *mouseevent* is over
the artist and the artist has picker set
- pickable(self)
- return *True* if self is pickable
- remove(self)
- Remove the artist from the figure if possible. The effect
will not be visible until the figure is redrawn, e.g., with
:meth:`matplotlib.axes.Axes.draw_idle`. Call
:meth:`matplotlib.axes.Axes.relim` to update the axes limits
if desired.
Note: :meth:`~matplotlib.axes.Axes.relim` will not see
collections even if the collection was added to axes with
*autolim* = True.
Note: there is no support for removing the artist's legend entry.
- remove_callback(self, oid)
- set(self, **kwargs)
- A tkstyle set command, pass *kwargs* to set properties
- set_alpha(self, alpha)
- Set the alpha value used for blending - not supported on
all backends
ACCEPTS: float
- set_animated(self, b)
- set the artist's animation state
ACCEPTS: [True | False]
- set_axes(self, axes)
- set the axes instance in which the artist resides, if any
ACCEPTS: an axes instance
- set_clip_box(self, clipbox)
- Set the artist's clip Bbox
ACCEPTS: a :class:`matplotlib.transform.Bbox` instance
- set_clip_on(self, b)
- Set whether artist uses clipping
ACCEPTS: [True | False]
- set_clip_path(self, path, transform=None)
- Set the artist's clip path, which may be:
* a :class:`~matplotlib.patches.Patch` (or subclass) instance
* a :class:`~matplotlib.path.Path` instance, in which case
an optional :class:`~matplotlib.transforms.Transform`
instance may be provided, which will be applied to the
path before using it for clipping.
* *None*, to remove the clipping path
For efficiency, if the path happens to be an axis-aligned
rectangle, this method will set the clipping box to the
corresponding rectangle and set the clipping path to *None*.
ACCEPTS: a :class:`~matplotlib.path.Path` instance and a
:class:`~matplotlib.transforms.Transform` instance, a
:class:`~matplotlib.patches.Patch` instance, or *None*.
- set_contains(self, picker)
- Replace the contains test used by this artist. The new picker should
be a callable function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
If the mouse event is over the artist, return *hit=True* and *props*
is a dictionary of properties you want returned with the contains test.
- set_figure(self, fig)
- Set the :class:`~matplotlib.figure.Figure` instance the artist
belongs to.
ACCEPTS: a :class:`matplotlib.figure.Figure` instance
- set_label(self, s)
- Set the line label to *s* for auto legend
ACCEPTS: any string
- set_lod(self, on)
- Set Level of Detail on or off. If on, the artists may examine
things like the pixel width of the axes and draw a subset of
their contents accordingly
ACCEPTS: [True | False]
- set_picker(self, picker)
- set the epsilon for picking used by this artist
*picker* can be one of the following:
* *None*: picking is disabled for this artist (default)
* A boolean: if *True* then picking will be enabled and the
artist will fire a pick event if the mouse event is over
the artist
* A float: if picker is a number it is interpreted as an
epsilon tolerance in points and the artist will fire
off an event if it's data is within epsilon of the mouse
event. For some artists like lines and patch collections,
the artist may provide additional data to the pick event
that is generated, e.g. the indices of the data within
epsilon of the pick event
* A function: if picker is callable, it is a user supplied
function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
to determine the hit test. if the mouse event is over the
artist, return *hit=True* and props is a dictionary of
properties you want added to the PickEvent attributes.
ACCEPTS: [None|float|boolean|callable]
- set_transform(self, t)
- Set the :class:`~matplotlib.transforms.Transform` instance
used by this artist.
- set_visible(self, b)
- set the artist's visiblity
ACCEPTS: [True | False]
- set_zorder(self, level)
- Set the zorder for the artist
ACCEPTS: any number
- update(self, props)
Data descriptors inherited from matplotlib.artist.Artist:
- __dict__
- dictionary for instance variables (if defined)
- __weakref__
- list of weak references to the object (if defined)
Data and other attributes inherited from matplotlib.artist.Artist:
- aname = 'Artist'
|
class Shadow(Patch) |
| |
- Method resolution order:
- Shadow
- Patch
- matplotlib.artist.Artist
- __builtin__.object
Methods defined here:
- __init__(self, patch, ox, oy, props=None, **kwargs)
- Create a shadow of the given *patch* offset by *ox*, *oy*.
*props*, if not *None*, is a patch property update dictionary.
If *None*, the shadow will have have the same color as the face,
but darkened.
kwargs are
================= ==============================================
Property Description
================= ==============================================
alpha float
animated [True | False]
antialiased or aa [True | False]
clip_box a matplotlib.transform.Bbox instance
clip_on [True | False]
edgecolor or ec any matplotlib color
facecolor or fc any matplotlib color
figure a matplotlib.figure.Figure instance
fill [True | False]
hatch unknown
label any string
linewidth or lw float
lod [True | False]
transform a matplotlib.transform transformation instance
visible [True | False]
zorder any number
================= ==============================================
- __str__(self)
- get_patch_transform(self)
- get_path(self)
Methods inherited from Patch:
- contains(self, mouseevent)
- Test whether the mouse event occurred in the patch.
Returns T/F, {}
- draw(self, renderer)
- get_aa = get_antialiased(self)
- get_antialiased(self)
- get_data_transform(self)
- get_ec = get_edgecolor(self)
- get_edgecolor(self)
- get_extents(self)
- get_facecolor(self)
- get_fc = get_facecolor(self)
- get_fill(self)
- return whether fill is set
- get_hatch(self)
- return the current hatching pattern
- get_linestyle(self)
- get_linewidth(self)
- get_ls = get_linestyle(self)
- get_lw = get_linewidth(self)
- get_transform(self)
- get_verts(self)
- Return a copy of the vertices used in this patch
If the patch contains Bézier curves, the curves will be
interpolated by line segments. To access the curves as
curves, use :meth:`get_path`.
- get_window_extent(self, renderer=None)
- set_aa = set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_ec = set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fc = set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fill(self, b)
- Set whether to fill the patch
ACCEPTS: [True | False]
- set_hatch(self, h)
- Set the hatching pattern
hatch can be one of::
/ - diagonal hatching
\ - back diagonal
| - vertical
- - horizontal
# - crossed
x - crossed diagonal
Letters can be combined, in which case all the specified
hatchings are done. If same letter repeats, it increases the
density of hatching in that direction.
CURRENT LIMITATIONS:
1. Hatching is supported in the PostScript backend only.
2. Hatching is done with solid black lines of width 0.
- set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- set_ls = set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_lw = set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- update_from(self, other)
Data and other attributes inherited from Patch:
- zorder = 1
Methods inherited from matplotlib.artist.Artist:
- add_callback(self, func)
- convert_xunits(self, x)
- for artists in an axes, if the xaxis as units support,
convert *x* using xaxis unit type
- convert_yunits(self, y)
- for artists in an axes, if the yaxis as units support,
convert *y* using yaxis unit type
- findobj(self, match=None)
- pyplot signature:
findobj(o=gcf(), match=None)
recursively find all :class:matplotlib.artist.Artist instances
contained in self
*match* can be
- None: return all objects contained in artist (including artist)
- function with signature ``boolean = match(artist)`` used to filter matches
- class instance: eg Line2D. Only return artists of class type
.. plot:: ../mpl_examples/pylab_examples/findobj_demo.py
- get_alpha(self)
- Return the alpha value used for blending - not supported on all
backends
- get_animated(self)
- return the artist's animated state
- get_axes(self)
- return the axes instance the artist resides in, or *None*
- get_clip_box(self)
- Return artist clipbox
- get_clip_on(self)
- Return whether artist uses clipping
- get_clip_path(self)
- Return artist clip path
- get_contains(self)
- return the _contains test used by the artist, or *None* for default.
- get_figure(self)
- Return the :class:`~matplotlib.figure.Figure` instance the
artist belongs to.
- get_label(self)
- get_picker(self)
- return the Pickeration instance used by this artist
- get_transformed_clip_path_and_affine(self)
- Return the clip path with the non-affine part of its
transformation applied, and the remaining affine part of its
transformation.
- get_visible(self)
- return the artist's visiblity
- get_zorder(self)
- have_units(self)
- return *True* if units are set on the x or y axes
- hitlist(self, event)
- List the children of the artist which contain the mouse event
- is_figure_set(self)
- is_transform_set(self)
- Artist has transform explicity let
- pchanged(self)
- fire event when property changed
- pick(self, mouseevent)
- call signature::
pick(mouseevent)
each child artist will fire a pick event if *mouseevent* is over
the artist and the artist has picker set
- pickable(self)
- return *True* if self is pickable
- remove(self)
- Remove the artist from the figure if possible. The effect
will not be visible until the figure is redrawn, e.g., with
:meth:`matplotlib.axes.Axes.draw_idle`. Call
:meth:`matplotlib.axes.Axes.relim` to update the axes limits
if desired.
Note: :meth:`~matplotlib.axes.Axes.relim` will not see
collections even if the collection was added to axes with
*autolim* = True.
Note: there is no support for removing the artist's legend entry.
- remove_callback(self, oid)
- set(self, **kwargs)
- A tkstyle set command, pass *kwargs* to set properties
- set_alpha(self, alpha)
- Set the alpha value used for blending - not supported on
all backends
ACCEPTS: float
- set_animated(self, b)
- set the artist's animation state
ACCEPTS: [True | False]
- set_axes(self, axes)
- set the axes instance in which the artist resides, if any
ACCEPTS: an axes instance
- set_clip_box(self, clipbox)
- Set the artist's clip Bbox
ACCEPTS: a :class:`matplotlib.transform.Bbox` instance
- set_clip_on(self, b)
- Set whether artist uses clipping
ACCEPTS: [True | False]
- set_clip_path(self, path, transform=None)
- Set the artist's clip path, which may be:
* a :class:`~matplotlib.patches.Patch` (or subclass) instance
* a :class:`~matplotlib.path.Path` instance, in which case
an optional :class:`~matplotlib.transforms.Transform`
instance may be provided, which will be applied to the
path before using it for clipping.
* *None*, to remove the clipping path
For efficiency, if the path happens to be an axis-aligned
rectangle, this method will set the clipping box to the
corresponding rectangle and set the clipping path to *None*.
ACCEPTS: a :class:`~matplotlib.path.Path` instance and a
:class:`~matplotlib.transforms.Transform` instance, a
:class:`~matplotlib.patches.Patch` instance, or *None*.
- set_contains(self, picker)
- Replace the contains test used by this artist. The new picker should
be a callable function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
If the mouse event is over the artist, return *hit=True* and *props*
is a dictionary of properties you want returned with the contains test.
- set_figure(self, fig)
- Set the :class:`~matplotlib.figure.Figure` instance the artist
belongs to.
ACCEPTS: a :class:`matplotlib.figure.Figure` instance
- set_label(self, s)
- Set the line label to *s* for auto legend
ACCEPTS: any string
- set_lod(self, on)
- Set Level of Detail on or off. If on, the artists may examine
things like the pixel width of the axes and draw a subset of
their contents accordingly
ACCEPTS: [True | False]
- set_picker(self, picker)
- set the epsilon for picking used by this artist
*picker* can be one of the following:
* *None*: picking is disabled for this artist (default)
* A boolean: if *True* then picking will be enabled and the
artist will fire a pick event if the mouse event is over
the artist
* A float: if picker is a number it is interpreted as an
epsilon tolerance in points and the artist will fire
off an event if it's data is within epsilon of the mouse
event. For some artists like lines and patch collections,
the artist may provide additional data to the pick event
that is generated, e.g. the indices of the data within
epsilon of the pick event
* A function: if picker is callable, it is a user supplied
function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
to determine the hit test. if the mouse event is over the
artist, return *hit=True* and props is a dictionary of
properties you want added to the PickEvent attributes.
ACCEPTS: [None|float|boolean|callable]
- set_transform(self, t)
- Set the :class:`~matplotlib.transforms.Transform` instance
used by this artist.
- set_visible(self, b)
- set the artist's visiblity
ACCEPTS: [True | False]
- set_zorder(self, level)
- Set the zorder for the artist
ACCEPTS: any number
- update(self, props)
Data descriptors inherited from matplotlib.artist.Artist:
- __dict__
- dictionary for instance variables (if defined)
- __weakref__
- list of weak references to the object (if defined)
Data and other attributes inherited from matplotlib.artist.Artist:
- aname = 'Artist'
|
class Wedge(Patch) |
| |
- Method resolution order:
- Wedge
- Patch
- matplotlib.artist.Artist
- __builtin__.object
Methods defined here:
- __init__(self, center, r, theta1, theta2, **kwargs)
- Draw a wedge centered at *x*, *y* center with radius *r* that
sweeps *theta1* to *theta2* (in degrees).
Valid kwargs are:
================= ==============================================
Property Description
================= ==============================================
alpha float
animated [True | False]
antialiased or aa [True | False]
clip_box a matplotlib.transform.Bbox instance
clip_on [True | False]
edgecolor or ec any matplotlib color
facecolor or fc any matplotlib color
figure a matplotlib.figure.Figure instance
fill [True | False]
hatch unknown
label any string
linewidth or lw float
lod [True | False]
transform a matplotlib.transform transformation instance
visible [True | False]
zorder any number
================= ==============================================
- __str__(self)
- get_patch_transform(self)
- get_path(self)
Methods inherited from Patch:
- contains(self, mouseevent)
- Test whether the mouse event occurred in the patch.
Returns T/F, {}
- draw(self, renderer)
- get_aa = get_antialiased(self)
- get_antialiased(self)
- get_data_transform(self)
- get_ec = get_edgecolor(self)
- get_edgecolor(self)
- get_extents(self)
- get_facecolor(self)
- get_fc = get_facecolor(self)
- get_fill(self)
- return whether fill is set
- get_hatch(self)
- return the current hatching pattern
- get_linestyle(self)
- get_linewidth(self)
- get_ls = get_linestyle(self)
- get_lw = get_linewidth(self)
- get_transform(self)
- get_verts(self)
- Return a copy of the vertices used in this patch
If the patch contains Bézier curves, the curves will be
interpolated by line segments. To access the curves as
curves, use :meth:`get_path`.
- get_window_extent(self, renderer=None)
- set_aa = set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_ec = set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fc = set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fill(self, b)
- Set whether to fill the patch
ACCEPTS: [True | False]
- set_hatch(self, h)
- Set the hatching pattern
hatch can be one of::
/ - diagonal hatching
\ - back diagonal
| - vertical
- - horizontal
# - crossed
x - crossed diagonal
Letters can be combined, in which case all the specified
hatchings are done. If same letter repeats, it increases the
density of hatching in that direction.
CURRENT LIMITATIONS:
1. Hatching is supported in the PostScript backend only.
2. Hatching is done with solid black lines of width 0.
- set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- set_ls = set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_lw = set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- update_from(self, other)
Data and other attributes inherited from Patch:
- zorder = 1
Methods inherited from matplotlib.artist.Artist:
- add_callback(self, func)
- convert_xunits(self, x)
- for artists in an axes, if the xaxis as units support,
convert *x* using xaxis unit type
- convert_yunits(self, y)
- for artists in an axes, if the yaxis as units support,
convert *y* using yaxis unit type
- findobj(self, match=None)
- pyplot signature:
findobj(o=gcf(), match=None)
recursively find all :class:matplotlib.artist.Artist instances
contained in self
*match* can be
- None: return all objects contained in artist (including artist)
- function with signature ``boolean = match(artist)`` used to filter matches
- class instance: eg Line2D. Only return artists of class type
.. plot:: ../mpl_examples/pylab_examples/findobj_demo.py
- get_alpha(self)
- Return the alpha value used for blending - not supported on all
backends
- get_animated(self)
- return the artist's animated state
- get_axes(self)
- return the axes instance the artist resides in, or *None*
- get_clip_box(self)
- Return artist clipbox
- get_clip_on(self)
- Return whether artist uses clipping
- get_clip_path(self)
- Return artist clip path
- get_contains(self)
- return the _contains test used by the artist, or *None* for default.
- get_figure(self)
- Return the :class:`~matplotlib.figure.Figure` instance the
artist belongs to.
- get_label(self)
- get_picker(self)
- return the Pickeration instance used by this artist
- get_transformed_clip_path_and_affine(self)
- Return the clip path with the non-affine part of its
transformation applied, and the remaining affine part of its
transformation.
- get_visible(self)
- return the artist's visiblity
- get_zorder(self)
- have_units(self)
- return *True* if units are set on the x or y axes
- hitlist(self, event)
- List the children of the artist which contain the mouse event
- is_figure_set(self)
- is_transform_set(self)
- Artist has transform explicity let
- pchanged(self)
- fire event when property changed
- pick(self, mouseevent)
- call signature::
pick(mouseevent)
each child artist will fire a pick event if *mouseevent* is over
the artist and the artist has picker set
- pickable(self)
- return *True* if self is pickable
- remove(self)
- Remove the artist from the figure if possible. The effect
will not be visible until the figure is redrawn, e.g., with
:meth:`matplotlib.axes.Axes.draw_idle`. Call
:meth:`matplotlib.axes.Axes.relim` to update the axes limits
if desired.
Note: :meth:`~matplotlib.axes.Axes.relim` will not see
collections even if the collection was added to axes with
*autolim* = True.
Note: there is no support for removing the artist's legend entry.
- remove_callback(self, oid)
- set(self, **kwargs)
- A tkstyle set command, pass *kwargs* to set properties
- set_alpha(self, alpha)
- Set the alpha value used for blending - not supported on
all backends
ACCEPTS: float
- set_animated(self, b)
- set the artist's animation state
ACCEPTS: [True | False]
- set_axes(self, axes)
- set the axes instance in which the artist resides, if any
ACCEPTS: an axes instance
- set_clip_box(self, clipbox)
- Set the artist's clip Bbox
ACCEPTS: a :class:`matplotlib.transform.Bbox` instance
- set_clip_on(self, b)
- Set whether artist uses clipping
ACCEPTS: [True | False]
- set_clip_path(self, path, transform=None)
- Set the artist's clip path, which may be:
* a :class:`~matplotlib.patches.Patch` (or subclass) instance
* a :class:`~matplotlib.path.Path` instance, in which case
an optional :class:`~matplotlib.transforms.Transform`
instance may be provided, which will be applied to the
path before using it for clipping.
* *None*, to remove the clipping path
For efficiency, if the path happens to be an axis-aligned
rectangle, this method will set the clipping box to the
corresponding rectangle and set the clipping path to *None*.
ACCEPTS: a :class:`~matplotlib.path.Path` instance and a
:class:`~matplotlib.transforms.Transform` instance, a
:class:`~matplotlib.patches.Patch` instance, or *None*.
- set_contains(self, picker)
- Replace the contains test used by this artist. The new picker should
be a callable function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
If the mouse event is over the artist, return *hit=True* and *props*
is a dictionary of properties you want returned with the contains test.
- set_figure(self, fig)
- Set the :class:`~matplotlib.figure.Figure` instance the artist
belongs to.
ACCEPTS: a :class:`matplotlib.figure.Figure` instance
- set_label(self, s)
- Set the line label to *s* for auto legend
ACCEPTS: any string
- set_lod(self, on)
- Set Level of Detail on or off. If on, the artists may examine
things like the pixel width of the axes and draw a subset of
their contents accordingly
ACCEPTS: [True | False]
- set_picker(self, picker)
- set the epsilon for picking used by this artist
*picker* can be one of the following:
* *None*: picking is disabled for this artist (default)
* A boolean: if *True* then picking will be enabled and the
artist will fire a pick event if the mouse event is over
the artist
* A float: if picker is a number it is interpreted as an
epsilon tolerance in points and the artist will fire
off an event if it's data is within epsilon of the mouse
event. For some artists like lines and patch collections,
the artist may provide additional data to the pick event
that is generated, e.g. the indices of the data within
epsilon of the pick event
* A function: if picker is callable, it is a user supplied
function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
to determine the hit test. if the mouse event is over the
artist, return *hit=True* and props is a dictionary of
properties you want added to the PickEvent attributes.
ACCEPTS: [None|float|boolean|callable]
- set_transform(self, t)
- Set the :class:`~matplotlib.transforms.Transform` instance
used by this artist.
- set_visible(self, b)
- set the artist's visiblity
ACCEPTS: [True | False]
- set_zorder(self, level)
- Set the zorder for the artist
ACCEPTS: any number
- update(self, props)
Data descriptors inherited from matplotlib.artist.Artist:
- __dict__
- dictionary for instance variables (if defined)
- __weakref__
- list of weak references to the object (if defined)
Data and other attributes inherited from matplotlib.artist.Artist:
- aname = 'Artist'
|
class YAArrow(Patch) |
|
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*. |
|
- Method resolution order:
- YAArrow
- Patch
- matplotlib.artist.Artist
- __builtin__.object
Methods defined here:
- __init__(self, figure, xytip, xybase, width=4, frac=0.10000000000000001, headwidth=12, **kwargs)
- Constructor arguments:
*xytip*
(*x*, *y*) location of arrow tip
*xybase*
(*x*, *y*) location the arrow base mid point
*figure*
The :class:`~matplotlib.figure.Figure` instance
(fig.dpi)
*width*
The width of the arrow in points
*frac*
The fraction of the arrow length occupied by the head
*headwidth*
The width of the base of the arrow head in points
Valid kwargs are:
================= ==============================================
Property Description
================= ==============================================
alpha float
animated [True | False]
antialiased or aa [True | False]
clip_box a matplotlib.transform.Bbox instance
clip_on [True | False]
edgecolor or ec any matplotlib color
facecolor or fc any matplotlib color
figure a matplotlib.figure.Figure instance
fill [True | False]
hatch unknown
label any string
linewidth or lw float
lod [True | False]
transform a matplotlib.transform transformation instance
visible [True | False]
zorder any number
================= ==============================================
- __str__(self)
- get_patch_transform(self)
- get_path(self)
- getpoints(self, 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*.
Methods inherited from Patch:
- contains(self, mouseevent)
- Test whether the mouse event occurred in the patch.
Returns T/F, {}
- draw(self, renderer)
- get_aa = get_antialiased(self)
- get_antialiased(self)
- get_data_transform(self)
- get_ec = get_edgecolor(self)
- get_edgecolor(self)
- get_extents(self)
- get_facecolor(self)
- get_fc = get_facecolor(self)
- get_fill(self)
- return whether fill is set
- get_hatch(self)
- return the current hatching pattern
- get_linestyle(self)
- get_linewidth(self)
- get_ls = get_linestyle(self)
- get_lw = get_linewidth(self)
- get_transform(self)
- get_verts(self)
- Return a copy of the vertices used in this patch
If the patch contains Bézier curves, the curves will be
interpolated by line segments. To access the curves as
curves, use :meth:`get_path`.
- get_window_extent(self, renderer=None)
- set_aa = set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_antialiased(self, aa)
- Set whether to use antialiased rendering
ACCEPTS: [True | False] or None for default
- set_ec = set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_edgecolor(self, color)
- Set the patch edge color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fc = set_facecolor(self, color)
- Set the patch face color
ACCEPTS: mpl color spec, or None for default, or 'none' for no color
- set_fill(self, b)
- Set whether to fill the patch
ACCEPTS: [True | False]
- set_hatch(self, h)
- Set the hatching pattern
hatch can be one of::
/ - diagonal hatching
\ - back diagonal
| - vertical
- - horizontal
# - crossed
x - crossed diagonal
Letters can be combined, in which case all the specified
hatchings are done. If same letter repeats, it increases the
density of hatching in that direction.
CURRENT LIMITATIONS:
1. Hatching is supported in the PostScript backend only.
2. Hatching is done with solid black lines of width 0.
- set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- set_ls = set_linestyle(self, ls)
- Set the patch linestyle
ACCEPTS: ['solid' | 'dashed' | 'dashdot' | 'dotted']
- set_lw = set_linewidth(self, w)
- Set the patch linewidth in points
ACCEPTS: float or None for default
- update_from(self, other)
Data and other attributes inherited from Patch:
- zorder = 1
Methods inherited from matplotlib.artist.Artist:
- add_callback(self, func)
- convert_xunits(self, x)
- for artists in an axes, if the xaxis as units support,
convert *x* using xaxis unit type
- convert_yunits(self, y)
- for artists in an axes, if the yaxis as units support,
convert *y* using yaxis unit type
- findobj(self, match=None)
- pyplot signature:
findobj(o=gcf(), match=None)
recursively find all :class:matplotlib.artist.Artist instances
contained in self
*match* can be
- None: return all objects contained in artist (including artist)
- function with signature ``boolean = match(artist)`` used to filter matches
- class instance: eg Line2D. Only return artists of class type
.. plot:: ../mpl_examples/pylab_examples/findobj_demo.py
- get_alpha(self)
- Return the alpha value used for blending - not supported on all
backends
- get_animated(self)
- return the artist's animated state
- get_axes(self)
- return the axes instance the artist resides in, or *None*
- get_clip_box(self)
- Return artist clipbox
- get_clip_on(self)
- Return whether artist uses clipping
- get_clip_path(self)
- Return artist clip path
- get_contains(self)
- return the _contains test used by the artist, or *None* for default.
- get_figure(self)
- Return the :class:`~matplotlib.figure.Figure` instance the
artist belongs to.
- get_label(self)
- get_picker(self)
- return the Pickeration instance used by this artist
- get_transformed_clip_path_and_affine(self)
- Return the clip path with the non-affine part of its
transformation applied, and the remaining affine part of its
transformation.
- get_visible(self)
- return the artist's visiblity
- get_zorder(self)
- have_units(self)
- return *True* if units are set on the x or y axes
- hitlist(self, event)
- List the children of the artist which contain the mouse event
- is_figure_set(self)
- is_transform_set(self)
- Artist has transform explicity let
- pchanged(self)
- fire event when property changed
- pick(self, mouseevent)
- call signature::
pick(mouseevent)
each child artist will fire a pick event if *mouseevent* is over
the artist and the artist has picker set
- pickable(self)
- return *True* if self is pickable
- remove(self)
- Remove the artist from the figure if possible. The effect
will not be visible until the figure is redrawn, e.g., with
:meth:`matplotlib.axes.Axes.draw_idle`. Call
:meth:`matplotlib.axes.Axes.relim` to update the axes limits
if desired.
Note: :meth:`~matplotlib.axes.Axes.relim` will not see
collections even if the collection was added to axes with
*autolim* = True.
Note: there is no support for removing the artist's legend entry.
- remove_callback(self, oid)
- set(self, **kwargs)
- A tkstyle set command, pass *kwargs* to set properties
- set_alpha(self, alpha)
- Set the alpha value used for blending - not supported on
all backends
ACCEPTS: float
- set_animated(self, b)
- set the artist's animation state
ACCEPTS: [True | False]
- set_axes(self, axes)
- set the axes instance in which the artist resides, if any
ACCEPTS: an axes instance
- set_clip_box(self, clipbox)
- Set the artist's clip Bbox
ACCEPTS: a :class:`matplotlib.transform.Bbox` instance
- set_clip_on(self, b)
- Set whether artist uses clipping
ACCEPTS: [True | False]
- set_clip_path(self, path, transform=None)
- Set the artist's clip path, which may be:
* a :class:`~matplotlib.patches.Patch` (or subclass) instance
* a :class:`~matplotlib.path.Path` instance, in which case
an optional :class:`~matplotlib.transforms.Transform`
instance may be provided, which will be applied to the
path before using it for clipping.
* *None*, to remove the clipping path
For efficiency, if the path happens to be an axis-aligned
rectangle, this method will set the clipping box to the
corresponding rectangle and set the clipping path to *None*.
ACCEPTS: a :class:`~matplotlib.path.Path` instance and a
:class:`~matplotlib.transforms.Transform` instance, a
:class:`~matplotlib.patches.Patch` instance, or *None*.
- set_contains(self, picker)
- Replace the contains test used by this artist. The new picker should
be a callable function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
If the mouse event is over the artist, return *hit=True* and *props*
is a dictionary of properties you want returned with the contains test.
- set_figure(self, fig)
- Set the :class:`~matplotlib.figure.Figure` instance the artist
belongs to.
ACCEPTS: a :class:`matplotlib.figure.Figure` instance
- set_label(self, s)
- Set the line label to *s* for auto legend
ACCEPTS: any string
- set_lod(self, on)
- Set Level of Detail on or off. If on, the artists may examine
things like the pixel width of the axes and draw a subset of
their contents accordingly
ACCEPTS: [True | False]
- set_picker(self, picker)
- set the epsilon for picking used by this artist
*picker* can be one of the following:
* *None*: picking is disabled for this artist (default)
* A boolean: if *True* then picking will be enabled and the
artist will fire a pick event if the mouse event is over
the artist
* A float: if picker is a number it is interpreted as an
epsilon tolerance in points and the artist will fire
off an event if it's data is within epsilon of the mouse
event. For some artists like lines and patch collections,
the artist may provide additional data to the pick event
that is generated, e.g. the indices of the data within
epsilon of the pick event
* A function: if picker is callable, it is a user supplied
function which determines whether the artist is hit by the
mouse event::
hit, props = picker(artist, mouseevent)
to determine the hit test. if the mouse event is over the
artist, return *hit=True* and props is a dictionary of
properties you want added to the PickEvent attributes.
ACCEPTS: [None|float|boolean|callable]
- set_transform(self, t)
- Set the :class:`~matplotlib.transforms.Transform` instance
used by this artist.
- set_visible(self, b)
- set the artist's visiblity
ACCEPTS: [True | False]
- set_zorder(self, level)
- Set the zorder for the artist
ACCEPTS: any number
- update(self, props)
Data descriptors inherited from matplotlib.artist.Artist:
- __dict__
- dictionary for instance variables (if defined)
- __weakref__
- list of weak references to the object (if defined)
Data and other attributes inherited from matplotlib.artist.Artist:
- aname = 'Artist'
| |