chaco.plots.image_plot module¶
Defines the ImagePlot class.
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class
chaco.plots.image_plot.
ImagePlot
(**kwargs)¶ Bases:
chaco.base_2d_plot.Base2DPlot
A plot based on an image.
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alpha
= Range(0.0, 1.0, 1.0)¶ Overall alpha value of the image. Ranges from 0.0 for transparent to 1.0 for full intensity.
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interpolation
= Enum("nearest", "bilinear", "bicubic")¶ The interpolation method to use when rendering an image onto the GC.
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map_index
(screen_pt, threshold=0.0, outside_returns_none=True, index_only=False)¶ Maps a screen space point to an index into the plot’s index array(s).
Implements the AbstractPlotRenderer interface. Uses 0.0 for threshold, regardless of the passed value.
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x_axis_is_flipped
= Property(observe=["orientation", "origin"])¶ Bool indicating whether x-axis is flipped.
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y_axis_is_flipped
= Property(observe=["orientation", "origin"])¶ Bool indicating whether y-axis is flipped.
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