chaco.plots.horizon_plot module¶

class chaco.plots.horizon_plot.BandedMapper¶

Bases: chaco.linear_mapper.LinearMapper

map_screen(data_array) → screen_array¶: Overrides AbstractMapper. Maps values from data space into screen space.

class chaco.plots.horizon_plot.HorizonPlot(**kwtraits)¶

Bases: chaco.base_xy_plot.BaseXYPlot

negative_bands = Bool(True)¶: FIXME There should be a way to automatically detect whether the data has negative bands

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