__init__(ax, **kwargs) |
kwargs are identical to those for AxesImage, except |
add_callback(func) |
Adds a callback function that will be called whenever one of the Artist‘s properties changes. |
add_checker(checker) |
Add an entry to a dictionary of boolean flags that are set to True when the mappable is changed. |
autoscale() |
Autoscale the scalar limits on the norm instance using the |
autoscale_None() |
Autoscale the scalar limits on the norm instance using the |
changed() |
Call this whenever the mappable is changed so observers can |
check_update(checker) |
If mappable has changed since the last check, |
contains(mouseevent) |
Test whether the mouse event occured within the image. |
convert_xunits(x) |
For artists in an axes, if the xaxis has units support, |
convert_yunits(y) |
For artists in an axes, if the yaxis has units support, |
draw(artist, renderer, *args, **kwargs) |
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findobj([match, include_self]) |
Find artist objects. |
format_cursor_data(data) |
Return cursor data string formatted. |
get_agg_filter() |
return filter function to be used for agg filter |
get_alpha() |
Return the alpha value used for blending - not supported on all |
get_animated() |
Return the artist’s animated state |
get_array() |
Return the array |
get_axes() |
Return the Axes instance the artist resides in, or None. |
get_children() |
Return a list of the child Artist`s this :class:`Artist contains. |
get_clim() |
return the min, max of the color limits for image scaling |
get_clip_box() |
Return artist clipbox |
get_clip_on() |
Return whether artist uses clipping |
get_clip_path() |
Return artist clip path |
get_cmap() |
return the colormap |
get_contains() |
Return the _contains test used by the artist, or None for default. |
get_cursor_data(event) |
Get the cursor data for a given event |
get_extent() |
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get_figure() |
Return the Figure instance the artist belongs to. |
get_filternorm() |
Return the filternorm setting |
get_filterrad() |
return the filterrad setting |
get_gid() |
Returns the group id |
get_interpolation() |
Return the interpolation method the image uses when resizing. |
get_label() |
Get the label used for this artist in the legend. |
get_path_effects() |
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get_picker() |
Return the picker object used by this artist |
get_rasterized() |
return True if the artist is to be rasterized |
get_resample() |
Return the image resample boolean |
get_size() |
Get the numrows, numcols of the input image |
get_sketch_params() |
Returns the sketch parameters for the artist. |
get_snap() |
Returns the snap setting which may be: |
get_transform() |
Return the Transform instance used by this artist. |
get_transformed_clip_path_and_affine() |
Return the clip path with the non-affine part of its transformation applied, and the remaining affine part of its transformation. |
get_url() |
Returns the url |
get_visible() |
Return the artist’s visiblity |
get_window_extent([renderer]) |
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get_zorder() |
Return the Artist‘s zorder. |
have_units() |
Return True if units are set on the x or y axes |
hitlist(event) |
List the children of the artist which contain the mouse event event. |
is_figure_set() |
Returns True if the artist is assigned to a Figure. |
is_transform_set() |
Returns True if Artist has a transform explicitly set. |
make_image([magnification]) |
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pchanged() |
Fire an event when property changed, calling all of the registered callbacks. |
pick(mouseevent) |
call signature: |
pickable() |
Return True if Artist is pickable. |
properties() |
return a dictionary mapping property name -> value for all Artist props |
remove() |
Remove the artist from the figure if possible. |
remove_callback(oid) |
Remove a callback based on its id. |
set(**kwargs) |
A property batch setter. |
set_agg_filter(filter_func) |
set agg_filter fuction. |
set_alpha(alpha) |
Set the alpha value used for blending - not supported on |
set_animated(b) |
Set the artist’s animation state. |
set_array(*args) |
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set_axes(axes) |
Set the Axes instance in which the artist resides, if any. |
set_clim([vmin, vmax]) |
set the norm limits for image scaling; if vmin is a length2 |
set_clip_box(clipbox) |
Set the artist’s clip Bbox. |
set_clip_on(b) |
Set whether artist uses clipping. |
set_clip_path(path[, transform]) |
Set the artist’s clip path, which may be: |
set_cmap(cmap) |
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set_contains(picker) |
Replace the contains test used by this artist. |
set_data(x, y, A) |
Set the grid for the pixel centers, and the pixel values. |
set_extent(extent) |
extent is data axes (left, right, bottom, top) for making image plots |
set_figure(fig) |
Set the Figure instance the artist belongs to. |
set_filternorm(s) |
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set_filterrad(s) |
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set_gid(gid) |
Sets the (group) id for the artist |
set_interpolation(s) |
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set_label(s) |
Set the label to s for auto legend. |
set_norm(norm) |
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set_path_effects(path_effects) |
set path_effects, which should be a list of instances of |
set_picker(picker) |
Set the epsilon for picking used by this artist |
set_rasterized(rasterized) |
Force rasterized (bitmap) drawing in vector backend output. |
set_resample(v) |
Set whether or not image resampling is used |
set_sketch_params([scale, length, randomness]) |
Sets the sketch parameters. |
set_snap(snap) |
Sets the snap setting which may be: |
set_transform(t) |
Set the Transform instance used by this artist. |
set_url(url) |
Sets the url for the artist |
set_visible(b) |
Set the artist’s visiblity. |
set_zorder(level) |
Set the zorder for the artist. |
to_rgba(x[, alpha, bytes]) |
Return a normalized rgba array corresponding to x. |
update(props) |
Update the properties of this Artist from the dictionary prop. |
update_from(other) |
Copy properties from other to self. |
write_png(fname[, noscale]) |
Write the image to png file with fname |