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- matplotlib.artist.Artist
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- AxesImage(matplotlib.artist.Artist, matplotlib.cm.ScalarMappable)
- FigureImage(matplotlib.artist.Artist, matplotlib.cm.ScalarMappable)
- matplotlib.cm.ScalarMappable
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- AxesImage(matplotlib.artist.Artist, matplotlib.cm.ScalarMappable)
- FigureImage(matplotlib.artist.Artist, matplotlib.cm.ScalarMappable)
class AxesImage(matplotlib.artist.Artist, matplotlib.cm.ScalarMappable) |
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- Method resolution order:
- AxesImage
- matplotlib.artist.Artist
- matplotlib.cm.ScalarMappable
Methods defined here:
- __init__(self, ax, cmap=None, norm=None, aspect=None, interpolation=None, origin=None, extent=None)
- aspect, interpolation and cmap default to their rc setting
cmap is a cm colormap instance
norm is a colors.normalize instance to map luminance to 0-1
extent is a data xmin, xmax, ymin, ymax for making image plots
registered with data plots. Default is the image dimensions
in pixels
- draw(self, renderer, *args, **kwargs)
- get_aspect(self)
- Return the method used to constrain the aspoect ratio of the
One of
'free' : aspect ratio not constrained
'preserve' : preserve aspect ration when resizing
- get_extent(self)
- get the image extent: xmin, xmax, ymin, ymax
- get_interpolation(self)
- Return the interpolation method the image uses when resizing.
One of
'bicubic', 'bilinear', 'blackman100', 'blackman256', 'blackman64',
'nearest', 'sinc144', 'sinc256', 'sinc64', 'spline16', 'spline36'
- get_size(self)
- Get the numrows, numcols of the input image
- make_image(self, flipy)
- set_array(self, A)
- Set the image array from numeric/numarray A
- set_aspect(self, s)
- Set the method used to constrain the aspoect ratio of the
image ehen resizing,
One of
'free' : aspect ratio not constrained
'preserve' : preserve aspect ration when resizing
- set_data_extent(self, xmin, xmax, ymin, ymax)
- Set the data extent that the image pixels represent. If you
are using the matlab interface, use Axes.set_image_extent
instead
- set_interpolation(self, s)
- Set the interpolation method the image uses when resizing.
One of
'bicubic', 'bilinear', 'blackman100', 'blackman256', 'blackman64',
'nearest', 'sinc144', 'sinc256', 'sinc64', 'spline16', 'spline36'
- write_png(self, fname)
- Write the image to png file with fname
Methods inherited from matplotlib.artist.Artist:
- get_alpha(self)
- Return the alpha value used for blending - not supported on
all backends
- get_clip_on(self)
- Return whether artist uses clipping
- get_transform(self)
- return the Transformation instance used by this artist
- get_visible(self)
- return the artist's visiblity
- is_figure_set(self)
- is_transform_set(self)
- Artist has transform explicity let
- set_alpha(self, alpha)
- Set the alpha value used for blending - not supported on
all backends
- set_clip_box(self, clipbox)
- Set the artist's clip Bbox
- set_clip_on(self, b)
- Set whether artist uses clipping
- set_figure(self, fig)
- Set the figure instance the artist belong to
- 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
- set_transform(self, t)
- set the Transformation instance used by this artist
- set_visible(self, b)
- set the artist's visiblity
Data and other attributes inherited from matplotlib.artist.Artist:
- aname = 'Artist'
Methods inherited from matplotlib.cm.ScalarMappable:
- add_observer(self, mappable)
- whenever the norm, clim or cmap is set, call the notify
instance of the mappable observer with self.
This is designed to allow one image to follow changes in the
cmap of another image
- autoscale(self)
- Autoscale the scalar limits on the norm instance using the
current array
- changed(self)
- Call this whenever the mappable is changed so observers can
update state
- notify(self, mappable)
- If this is called then we are pegged to another mappable.
Update the cmap, norm accordingly
- set_clim(self, vmin=None, vmax=None)
- set the norm limits for image scaling
- set_cmap(self, cmap)
- set the colormap for luminance data
- set_norm(self, norm)
- set the colormap for luminance data
- to_rgba(self, x, alpha=1.0)
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class FigureImage(matplotlib.artist.Artist, matplotlib.cm.ScalarMappable) |
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- Method resolution order:
- FigureImage
- matplotlib.artist.Artist
- matplotlib.cm.ScalarMappable
Methods defined here:
- __init__(self, fig, cmap=None, norm=None, offsetx=0, offsety=0, origin=None)
- cmap is a cm colormap instance
norm is a colors.normalize instance to map luminance to 0-1
- draw(self, renderer, *args, **kwargs)
- get_size(self)
- Get the numrows, numcols of the input image
- make_image(self)
- write_png(self, fname)
- Write the image to png file with fname
Methods inherited from matplotlib.artist.Artist:
- get_alpha(self)
- Return the alpha value used for blending - not supported on
all backends
- get_clip_on(self)
- Return whether artist uses clipping
- get_transform(self)
- return the Transformation instance used by this artist
- get_visible(self)
- return the artist's visiblity
- is_figure_set(self)
- is_transform_set(self)
- Artist has transform explicity let
- set_alpha(self, alpha)
- Set the alpha value used for blending - not supported on
all backends
- set_clip_box(self, clipbox)
- Set the artist's clip Bbox
- set_clip_on(self, b)
- Set whether artist uses clipping
- set_figure(self, fig)
- Set the figure instance the artist belong to
- 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
- set_transform(self, t)
- set the Transformation instance used by this artist
- set_visible(self, b)
- set the artist's visiblity
Data and other attributes inherited from matplotlib.artist.Artist:
- aname = 'Artist'
Methods inherited from matplotlib.cm.ScalarMappable:
- add_observer(self, mappable)
- whenever the norm, clim or cmap is set, call the notify
instance of the mappable observer with self.
This is designed to allow one image to follow changes in the
cmap of another image
- autoscale(self)
- Autoscale the scalar limits on the norm instance using the
current array
- changed(self)
- Call this whenever the mappable is changed so observers can
update state
- notify(self, mappable)
- If this is called then we are pegged to another mappable.
Update the cmap, norm accordingly
- set_array(self, A)
- Set the image array from numeric/numarray A
- set_clim(self, vmin=None, vmax=None)
- set the norm limits for image scaling
- set_cmap(self, cmap)
- set the colormap for luminance data
- set_norm(self, norm)
- set the colormap for luminance data
- to_rgba(self, x, alpha=1.0)
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